Spray Rating Tester
Spray Rating Tester
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    Spray Rating Tester
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    Spray Rating Tester

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    Spray Rating Tester

    Spray Rating Tester

    Spray Rating Tester

     

    The Spray Rating Tester is a textile testing instrument used to evaluate the water resistance or water repellency of fabric surfaces. It measures how well a fabric can resist wetting when exposed to a controlled spray of water, helping assess its performance in rain or damp conditions.

     

    Purpose of Spray Rating Tester

    – To assess surface wetting resistance of textiles.

    – Commonly used for outdoor clothing, rainwear, tents, and performance fabrics.

     

    Working Principle of Spray Rating Tester

    – A fabric specimen is mounted at a 45° angle.

    – Water is sprayed from a standard nozzle for a specific time.

    – After spraying, the fabric is visually rated based on the appearance of water drops and wetting.

     

    Key Components of Spray Rating Tester

    – Spray Nozzle: Delivers a consistent, standard water spray.

    – Funnel & Reservoir: Controls the flow and volume of water.

    – Specimen Holder: Positions the fabric at a 45° angle.

    – Spray Stand: Ensures accurate nozzle height and positioning.

     

    Standards Used of Spray Rating Tester

    – AATCC 22

    – ISO 4920

    – BS EN 24920

     

    Applications of Spray Rating Tester

    – Rainwear and water-resistant textiles.

    – Quality control in fabric finishing.

    – R&D for performance apparel.

     

    Benefits of Spray Rating Tester:

    1. Quick and Simple Evaluation – Offers a fast way to assess fabric water repellency without complex setup.
    2. Standardized Testing- Complies with AATCC 22 and ISO 4920, ensuring globally accepted results.
    3. Cost-Effective- Low maintenance and no power requirement make it economical for routine lab use.

     

    1. Improves Fabric Performance – Helps manufacturers develop or improve water-resistant textiles.
    2. Non-Destructive Test – Does not damage the fabric, allowing for additional tests on the same sample.
    3. Visual Grading- Easy to interpret using a standard spray rating chart (0 to 100 scale).
    4. Supports Quality Control – Detects finish degradation or variation in water-repellent treatments.
    5. Portable and Compact- Lightweight design allows easy use in various lab or field settings.

     

    Features of Spray Rating Tester:

    1. Standardized Spray Nozzle – Delivers consistent water spray per AATCC and ISO specifications.
    2. 45° Specimen Mounting Angle – Ensures uniform test setup for accurate and repeatable results.
    3. Stainless Steel or Aluminum Frame – Corrosion-resistant and durable for long-term use with water exposure.

     

    1. Water Reservoir and Funnel System – Provides precise water volume (usually 250 ml) for each test.
    2. Graduated Spray Stand- Fixed height (150 mm above specimen) for controlled spray impact.
    3. Detachable Specimen Holder- Easy loading and removal of fabric samples.
    4. Compact and Lightweight Design – Portable and convenient for both lab and field testing.
    5. No Electricity Required – Fully manual operation increases reliability and reduces operating costs.

     

    How to Use Spray Rating Tester:

    1. Prepare the Sample – Cut fabric to standard size (usually 180 × 180 mm). – Condition the sample if required (21°C, 65% RH for 24 hours).
    2. Mount the Fabric – Place the fabric on the specimen holder at a 45° angle.
    3. Fill the Reservoir – Pour 250 ml of distilled water into the upper funnel.

     

    1. Start the Test – Release the water through the nozzle; it sprays over the fabric for about 25–30 seconds.
    2. Inspect the Fabric – After spraying, visually assess the water beading or penetration on the surface.
    3. Rate the Sample – Compare the fabric’s wetting pattern with the standard spray rating chart: – 100 = No sticking/wetting – 90–50 = Partial wetting – 0 = Complete wetting
    4. Record the Rating – Document the spray rating for quality control or reporting.

     

    Spray Rating Tester,
    Water Repellency Tester
    Spray Reting Tester

    [Scope of application]:
    Used for the determination of moisture resistance (wetting grade) of various fabrics
    which have been or have not been treated with water resistance or water repellency.
    [related standards]:
    GB/T4745 ISO4920 AATCC22 JISL1092 etc.
    [technical parameters]:
    1. Glass funnel:150 x 150 (capacity 500ml)
    2. Specimen placement angle:The level is 45 degrees.
    3. Distance from nozzle to sample center:150mm
    4. Specimen diameter:Ф150mm
    5. Size of water receiving pan:500×400×30mm
    6. Matching measuring cups:500ml
    7, size 500 x 400 x 500mm
    8. Instrument weight:5Kg

    Category: Tags: , , , , Brand: ,
    Description

    Spray Rating Tester

    Spray Rating Tester

    Spray Rating Tester

     

    The Spray Rating Tester is a textile testing instrument used to evaluate the water resistance or water repellency of fabric surfaces. It measures how well a fabric can resist wetting when exposed to a controlled spray of water, helping assess its performance in rain or damp conditions.

     

    Purpose of Spray Rating Tester

    – To assess surface wetting resistance of textiles.

    – Commonly used for outdoor clothing, rainwear, tents, and performance fabrics.

     

    Working Principle of Spray Rating Tester

    – A fabric specimen is mounted at a 45° angle.

    – Water is sprayed from a standard nozzle for a specific time.

    – After spraying, the fabric is visually rated based on the appearance of water drops and wetting.

     

    Key Components of Spray Rating Tester

    – Spray Nozzle: Delivers a consistent, standard water spray.

    – Funnel & Reservoir: Controls the flow and volume of water.

    – Specimen Holder: Positions the fabric at a 45° angle.

    – Spray Stand: Ensures accurate nozzle height and positioning.

     

    Standards Used of Spray Rating Tester

    – AATCC 22

    – ISO 4920

    – BS EN 24920

     

    Applications of Spray Rating Tester

    – Rainwear and water-resistant textiles.

    – Quality control in fabric finishing.

    – R&D for performance apparel.

     

    Benefits of Spray Rating Tester:

    1. Quick and Simple Evaluation – Offers a fast way to assess fabric water repellency without complex setup.
    2. Standardized Testing- Complies with AATCC 22 and ISO 4920, ensuring globally accepted results.
    3. Cost-Effective- Low maintenance and no power requirement make it economical for routine lab use.

     

    1. Improves Fabric Performance – Helps manufacturers develop or improve water-resistant textiles.
    2. Non-Destructive Test – Does not damage the fabric, allowing for additional tests on the same sample.
    3. Visual Grading- Easy to interpret using a standard spray rating chart (0 to 100 scale).
    4. Supports Quality Control – Detects finish degradation or variation in water-repellent treatments.
    5. Portable and Compact- Lightweight design allows easy use in various lab or field settings.

     

    Features of Spray Rating Tester:

    1. Standardized Spray Nozzle – Delivers consistent water spray per AATCC and ISO specifications.
    2. 45° Specimen Mounting Angle – Ensures uniform test setup for accurate and repeatable results.
    3. Stainless Steel or Aluminum Frame – Corrosion-resistant and durable for long-term use with water exposure.

     

    1. Water Reservoir and Funnel System – Provides precise water volume (usually 250 ml) for each test.
    2. Graduated Spray Stand- Fixed height (150 mm above specimen) for controlled spray impact.
    3. Detachable Specimen Holder- Easy loading and removal of fabric samples.
    4. Compact and Lightweight Design – Portable and convenient for both lab and field testing.
    5. No Electricity Required – Fully manual operation increases reliability and reduces operating costs.

     

    How to Use Spray Rating Tester:

    1. Prepare the Sample – Cut fabric to standard size (usually 180 × 180 mm). – Condition the sample if required (21°C, 65% RH for 24 hours).
    2. Mount the Fabric – Place the fabric on the specimen holder at a 45° angle.
    3. Fill the Reservoir – Pour 250 ml of distilled water into the upper funnel.

     

    1. Start the Test – Release the water through the nozzle; it sprays over the fabric for about 25–30 seconds.
    2. Inspect the Fabric – After spraying, visually assess the water beading or penetration on the surface.
    3. Rate the Sample – Compare the fabric’s wetting pattern with the standard spray rating chart: – 100 = No sticking/wetting – 90–50 = Partial wetting – 0 = Complete wetting
    4. Record the Rating – Document the spray rating for quality control or reporting.

     

    Spray Rating Tester,
    Water Repellency Tester
    Spray Reting Tester

    [Scope of application]:
    Used for the determination of moisture resistance (wetting grade) of various fabrics
    which have been or have not been treated with water resistance or water repellency.
    [related standards]:
    GB/T4745 ISO4920 AATCC22 JISL1092 etc.
    [technical parameters]:
    1. Glass funnel:150 x 150 (capacity 500ml)
    2. Specimen placement angle:The level is 45 degrees.
    3. Distance from nozzle to sample center:150mm
    4. Specimen diameter:Ф150mm
    5. Size of water receiving pan:500×400×30mm
    6. Matching measuring cups:500ml
    7, size 500 x 400 x 500mm
    8. Instrument weight:5Kg

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      Fabric Moisture Permeability Tester

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      Fabric Moisture Permeability Tester
      Fabric Moisture Permeability Tester

      Fabric Moisture Permeability Tester

        A Fabric Moisture Permeability Tester, also known as a Water Vapor Permeability Tester, is a laboratory instrument designed to measure the rate at which water vapor passes through textile materials. This measurement is crucial for assessing the breathability and comfort of fabrics, especially those used in active wear, outdoor gear, medical textiles, and protective clothing.   Purpose of Fabric Moisture Permeability Tester The primary function of this tester is to evaluate a fabric's ability to allow moisture vapor to pass through it, which directly impacts the wearer's comfort by facilitating sweat evaporation and thermal regulation. High moisture permeability indicates better breathability, making the fabric suitable for applications where moisture management is essential.   Working Principle of Fabric Moisture Permeability Tester The tester operates by placing a fabric specimen over a container filled with water. Under controlled temperature and humidity conditions, water vapor passes through the fabric over a specified period. The amount of water vapor transmitted is determined by measuring the weight loss of the container, allowing for the calculation of the Water Vapor Transmission Rate (WVTR).   Common Testing Methods
      1. Upright Cup Method: The fabric covers a cup containing water, and the assembly is placed upright in a controlled environment. After a set duration, the weight loss is measured to determine the WVTR.
      2. Inverted Cup Method: The fabric is sealed over a cup, which is then inverted and exposed to a controlled environment. The amount of water vapor absorbed by the fabric is measured over time.
       
      1. Sweating Hot Plate Test: Simulates human perspiration by measuring the energy required to maintain a constant temperature on a heated plate covered with the fabric, providing insights into the fabric's breathability.
        Key Specifications of Fabric Moisture Permeability Tester - Test Cups: Typically 6 to 8 cups, each with a diameter of approximately 83 mm and a depth of 18.5 mm.- Turntable Speed: Approximately 2 revolutions per minute (RPM) to ensure uniform exposure. - Environmental Conditions: Tests are conducted under controlled temperature (e.g., 23 ± 2°C) and humidity (e.g., 50 ± 5% RH) settings. - Standards Compliance: Conforms to international standards such as ASTM E96, ISO 15496, BS 7209, and JIS L1099.     ✅ Benefits of Fabric Moisture Permeability Tester - Enhanced Product Development: Provides critical data for designing breathable and comfortable textiles- Quality Assurance: Ensures consistency in fabric performance across different production batches- Regulatory Compliance: Helps manufacturers meet industry standards and certifications.   - Consumer Satisfaction: Contributes to the development of garments that offer better moisture management, leading to increased wearer comfort.   Applications of Fabric Moisture Permeability Tester - Active wear and Sportswear: Assessing fabrics for athletic performance and comfort. - Outdoor and Protective Clothing: Ensuring materials provide adequate breathability while offering protection. Medical Textiles: Evaluating materials used in healthcare settings for moisture management. - Technical and Industrial Textiles: Testing specialized fabrics used in various industrial applications.   Features of fabric moisture permeability tester
      1. Multi-Cup Design - Typically includes 6 or more test cups for simultaneous testing of multiple samples.
      2. Rotating Turntable - Ensures uniform air exposure and consistent vapor transmission across all samples.
      3. Precision Weighing System- Accurate measurement of weight loss to calculate water vapor transmission rate (WVTR).
       
      1. Temperature & Humidity Control - Maintains stable environmental conditions (e.g., 23°C, 50% RH) for reliable results.
      2. Digital Display or Software Interface - Displays real-time data and test status; advanced models offer data logging and export.
      3. Compliance with Standards - Supports ASTM E96, ISO 15496, BS 7209, JIS L1099 testing methods.
       
      1. Sealed Test Chambers- Prevents external air interference, improving accuracy.
      2. Corrosion-Resistant Construction - Durable materials suitable for long-term use in lab environments.
      3. Easy Sample Mounting - Quick and secure fabric placement on test cups with sealing rings.
      4. Low Maintenance Design- Simplified components for easy cleaning and upkeep.
        How to Use Fabric Moisture Permeability Tester (Cup Method):  
      1. Prepare the Test Solution - Fill each test cup with a set amount of water (e.g., 50 ml), or a desiccant if using inverted method.
      2. Mount the Fabric - Cut the fabric into circular pieces matching the cup size.
      - Securely seal each fabric over the cup opening with a gasket and ring to prevent leakage.
      1. Weigh the Cups - Record the initial weight of each cup with the fabric mounted.
       
      1. Place on Turntable - Position all cups on the rotating tray inside the controlled chamber.
      2. Set Conditions - Close the chamber and maintain temperature (e.g., 23°C) and relative humidity (e.g., 50%) as per test standard.
      3. Start the Test - Begin rotation (usually ~2 RPM) and let it run for the specified time (often 24 hours).
      4. Weigh the Cups Again- After the test duration, reweigh the cups to determine weight loss due to moisture vapor passing through the fabric.
       
      1. Calculate WVTR - Use the formula: WVTR = (Weight Loss in grams × 24) / (Test Area in m² × Time in hours) Expressed in g/m²/24h.
      2. Clean and Store - Clean cups and components for future use.
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      Color Matching Cabinet -light Box

      Color Matching Cabinet-Light Box

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      Color Matching Cabinet-Light Box

      Color Matching Cabinet-Light Box x

      Color Matching Cabinet-Light Box

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Uniform Light Distribution   - Diffused lighting ensures consistent and shadow-free viewing.   Push Button Control Panel- Easy switching between different light sources. No Warm-Up Time - Instant-on lighting allows immediate use. Sturdy Metal Body - Durable and well-coated to reduce light reflection and distortion. Viewing Area Markings - Guides for proper sample placement and comparison. Optional Dimming Function - Adjustable light intensity (in advanced models) for fine-tuned observation.   Standardized Viewing Angles  - Ensures observer views samples under consistent angles for accurate color judgment.   Description of Color Matching Cabinet-Light Box Color Matching TILO 2 Feet 5/6 Option Light Box Cabinet (P60-5/6) TILO 2 Feet 5/6 Option Light Box Cabinet (P60-5/6) is equipped with 5 light sources. The consistency of the light sources in all Tilo Color Assessment Cabinets gives excellent viewing conditions for reliable color critical decisions under consistent lighting. 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      Fabric Drape Tester
      Fabric Drape Tester

      Fabric drape tester

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      Fabric Drape Tester
      Fabric Drape Tester

      Fabric Drape Tester

        Fabric Drape Tester is a lab device used to measure the drape ability of fabric—how it hangs under its own weight. It assesses how fabric conforms in folds or waves, which affects garment appearance and comfort.   Purpose of Fabric Drape Tester: To evaluate the aesthetic and functional behavior of a fabric when suspended, especially important in apparel and home textiles.   Working Principle: A circular fabric specimen is placed over a smaller disc. The unsupported edges drape downward. A light source casts a shadow of the draped shape onto a recording surface or scanner. The area of the shadow is measured to calculate the drape coefficient.   Main Components of Fabric Drape Tester: - Rotating Support Disc: Holds the fabric. - Light Source: Projects the drape shadow. - Paper or Digital Scanner: Captures the drape outline. - Template: For cutting fabric to standard test size. - Software or Plan meter: Calculates the drape coefficient.   Applications of Fabric Drape Tester: - Fashion and apparel design - Fabric development - Quality control in woven, knitted, or nonwoven fabrics   Benefits of Fabric Drape Tester:
      1. Quantifies Fabric Flow - Measures drape behavior accurately, crucial for garments and furnishings.
      2. Supports Design Decisions - Helps designers select fabrics that match the intended look and movement of a product.
      3. Improves Garment Fit and Comfort - Ensures fabrics behave naturally on the body, enhancing wear ability.
       
      1. Enhances Product Aesthetics - Prevents stiff or limp fabric choices in fashion, interior, or technical textiles.
      2. Standardized Evaluation - Enables comparison across fabrics using drape coefficient, based on standards (e.g., BS 5058).
      3. Supports R&D - Useful in developing new fabrics or finishes to improve drape quality.
       
      1. Non-Destructive Testing - Tests fabric without damaging it, allowing for further analysis.
      2. Boosts Quality Control - Identifies batch inconsistencies or performance issues early in production.
        Features of Fabric Drape Tester:
      1. Rotating Support Disc - Holds the fabric sample over a smaller disc to create natural drape.
      2. Standard Sample Size Support - Designed for circular fabric samples, usually 30 cm in diameter.
      3. Light Projection System - Projects the draped fabric’s shadow onto a screen or recording surface.
       
      1. Drape Coefficient Calculation - Measures the shadow area to compute the drape coefficient (percentage of unsupported area covered by the shadow).
      2. Digital or Manual Options - Available in models with digital image processing or manual plan meter tracing.
      3. Stable Base and Structure - Ensures consistent and vibration-free testing conditions.
       
      1. Sample Templates Provided - For cutting precise, standard-sized fabric specimens.
      2. User-Friendly Interface - Simple controls for rotation and light alignment.
      3. Compact and Lab-Ready Design - Fits easily on lab benches and in testing environments.
      4. Compliance with Testing Standards - Supports BS 5058 and other relevant drape measurement methods.
        How to Use Fabric Drape Tester:
      1. Prepare the Fabric Sample - Cut a circular fabric sample, typically 30 cm in diameter, using the provided template.
      2. Place the Fabric - Center the fabric sample over the smaller support disc (usually 18 cm diameter) on the tester.
      3. Turn on the Light Source - Illuminate the fabric from above so it casts a shadow onto the recording surface or paper below.
       
      1. Capture the Shadow Outline - Trace the shadow manually on paper or capture it digitally, depending on the model.
      2. Measure the Shadow Area - Use a plan meter (manual) or software (digital) to determine the shadow’s area.
      3. Calculate Drape Coefficient (DC) - Use the formula:
      DC (%) = (Shadow Area - Support Disc Area) / (Full Fabric Area - Support Disc Area) × 100  
      1. Record the Result - Log the drape coefficient to evaluate how stiff or flexible the fabric is.
      2. Repeat for Accuracy - Test multiple samples and average the results for consistency.
          fabric drape tester Scope of application It is used for testing dynamic and static drape properties (drape coefficient, shape change rate, surface ripple and drape uniformity, etc.) of various fabrics. Related standards GB/T23329 FZ/01045 BS5058 etc. Instrument characteristics 1. CCD imaging, dynamic and static image processing. 2. A variety of charts and data statistics, analysis, storage, output 3. No need to replace background color, can test all kinds of color samples. 4. Work mode:Microcomputer control, CCD imaging, automatic processing of images and data automatically. Technical parameters 1. Communication interface: RS232, USB 2. Image sensor: CCD sensor. 3. Static (dynamic) state draping coefficient: 0 ~ 100% + 2 4. Drapability uniformity: 0 ~ 100% + 2 5. The rate of morphological change is 0 to 100% + 2. 6. Surface waviness error: + 1
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      Pneumatic bursting tester

      Bursting strength tester

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      Bursting strength tester

      Pneumatic bursting strength tester

      true burst

      Pneumatic bursting tester China national patent：ZL201210486480.8 ZL201220628425.3 Pneumatic bursting strength tester China national patent：ZL201210486480.8 ZL201220628425.3 [Scope of application]: It is used to measure the burst strength and burst expansion degree of various fabrics, including knitted fabrics, woven fabrics, non-woven fabrics, laminated fabrics and other fabrics made by other processes, under standard conditions or wet conditions. This method is employed to assess the burst strength and degree of burst expansion of various types of fabrics, such as knitted, woven, non-woven, laminated, and others produced through different processes, under both standard and wet conditions. This technique is utilized to evaluate the burst strength and extent of burst expansion in various fabric types, including knitted, woven, non-woven, laminated, and others produced through diverse manufacturing processes, under both standard and wet conditions. Benefits of Bursting strength tester: Fast testing cycle for fast feedback to the production • Auto-start, a photocell detects the presence of a sample and automatically initiates a measurement sequence, thus allowing hands-free operation • Auto-cycling function permits the continuous cycling of the upper pressure foot to facilitate representative and continuous measurements
      • Available with automatic test strip feeder Measurements are simple to make with the Mullen type Bursting Strength Tester. Fast automatic measurements Measurement starts automatically once a test piece has been placed in the measuring gap. The clamping foot descends, and a bursting strength measurement is made.
      The sample is then quickly released and is ready for the next measurement at a new position. To maximize the sample measurement rate, the tester uses a minimum of time between the bursts, so that a series of 10 measurements can be done in less than 45 seconds. The actual measuring time depends of course on the type of paper or paper board being tested. Three Different test results can be reported after a single measurement; bursting strength standard, bursting strength compensated, and bursting energy absorption (BEA).Bursting strength tester can be compensated for the stiffness of the diaphragm For low bursting strength levels, the stiffness of the diaphragm can account for a large portion of the bursting strength value. If desired, the device can also measure, calculate, and report effective bursting strength compensated from the effects of the diaphragm. Measurement of Bursting Energy Absorption (BEA) is used to determine the energy absorption capability of a material. Strong, flexible paper has higher energy absorption values, while brittle, stiff paper has lower values. Bursting Strength Tester calculates and reports BEA according to the SCAN P 24 standard Related standards of Bursting strength tester: GB/T7742.2 (the first drafting unit of national standards) ISO13938-2, etc. [Instrument characteristics]: 1. Microcomputer control, automatic burst test, automatic correction, automatic data processing, and output results in the form of experimental report. 2. Aerodynamics, high cleanliness. 3. Color touch screen interface, Chinese and English menu operation, support online communication.
      1. Bursting pressure can reach up to 1.2MPa 5. The maximum burst and expansion degree can reach 70mm. 6. Strengthen the lighting system on the test surface. 7. The main aerodynamic force helps to clamp the sample system. 8. A variety of test areas are available, and the switching is easy.
      2. A variety of unit conversions between Chinese and English. 10. Reliable anti-pinch safety protection design. [Technical parameter]: 1. Test range: (0～1)Mpa (the range above 1Mpa needs to be customized) 2. The minimum graduation value: 0.0001Mpa 3. Pressurization mode: direct pressurization, timing pressurization, and expansion degree pressurization.
      4. Test accuracy: ≤±0.2%F·S 5. Thickness of elastic diaphragm: ≤2mm 6. Testing area: cm²） 100 50 10 7.3 Dia.φ（mm） φ112.8 φ79.8 φ35.7 φ30.5 7. Air pressure rate: non-linear segmented pressurization (0.1～0.5) L/min 8. Safety cover: high-transparent plexiglass 9. Power supply: AC220V±10% 50Hz 800W 10. Dimensions: (470×490×780)mm (host L×W×H)
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      Gray Scale
      Gray Scale

      Gray scale

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      Gray Scale
      Gray Scale

      Gray Scale

        The Gray Scale is a visual tool used in the textile and dyeing industry to evaluate and grade the color change or staining of a fabric after testing (e.g., washing, rubbing, and light exposure). It helps assess how much a fabric's color has altered or transferred during durability or fastness tests. Types of Gray Scale:
      1. Gray Scale for Color Change - Compares the original and tested sample to measure color fading or alteration.
      2. Gray Scale for Staining - Compares a white adjacent fabric (before and after testing) to assess color transfer or staining.
      Rating System : - Uses a 1 to 5 scale: - Grade 5: No change or staining (excellent) - Grade 1: Severe change or heavy staining (poor) Intermediate grades (like 4–5, 3–4, etc.) are also used for finer evaluation.   Construction :- Each scale includes pairs of gray chips with varying contrast levels to visually match the test results. Usage Areas:- Textile testing labs- Dyeing and finishing quality control- Standards like ISO, AATCC, and BIS tests   Benefits :
      1. Standardized Evaluation - Provides a consistent and objective way to assess color change or staining.
      2. Simple and Quick to Use - Enables rapid visual comparison during fabric testing.
      3. Widely Accepted - Complies with international standards (ISO, AATCC) for color fastness grading.
      4. Cost-Effective Tool - Inexpensive yet essential for reliable quality control in textiles.
       
      1. Enhances Quality Assurance - Helps detect dyeing or printing issues before bulk production.
      2. Supports Multiple Tests - Used for evaluating wash fastness, rubbing fastness, perspiration, light exposure, and more.
      3. Portable and Durable - Easy to carry and long-lasting with proper care.
      Features :
      1. Dual Type Availability - Comes in two types: for Color Change and for Staining.
      2. 5-Point Grading System - Grades from 1 (poor) to 5 (excellent), with half-step intervals like 4–5, 3–4.
      3. Standardized Grey Chips - Includes contrasting grey color pairs to match fabric changes accurately.
      4. Compact Design - Small, portable card or booklet format for easy lab and field use.
       
      1. Durable Material - Made from stable, fade-resistant plastic or cardboard for long-term use.
      2. Compliance with Standards - Follows ISO 105-A02 (Color Change) and ISO 105-A03 (Staining) norms.
      3. Easy Visual Comparison - Designed for quick side-by-side assessment of fabric before and after testing.
        How to Use : Select the Right Gray Scale - Use Color Change scale to check fading, or staining scale to check color transfer.
      1. Place the Samples - Lay the untested (original) and tested fabric side by side (for color change)
      - Or place the adjacent white fabric next to the gray scale (for staining).
      1. Match Against Gray Scale Chips - Visually compare the difference between the samples and find the closest matching gray pair on the scale.
       
      1. Assign a Grade
      - Grade from 1 to 5, where: - Grade 5 = no change/staining - Grade 1 = severe change/staining - Use half-grades like 4–5 if needed.
      1. Record the Result - Note the grade in your test report as per the test method (e.g., ISO 105).
      2. Store Properly - Keep the gray scale away from light and moisture to avoid fading.
      3. Features :
        1. Dual Type Availability - Comes in two types: for Color Change and for Staining.
        2. 5-Point Grading System - Grades from 1 (poor) to 5 (excellent), with half-step intervals like 4–5, 3–4.
        3. Standardized Grey Chips - Includes contrasting grey color pairs to match fabric changes accurately.
        4. Compact Design - Small, portable card or booklet format for easy lab and field use.
        Categories:
      1. Gray Scale for Color Change - Used to evaluate the degree of color fading or change in a fabric after testing (e.g., washing, light exposure). - Assesses how much the original color has altered.
      2. Gray Scale for Staining - Used to assess the degree of color transfer from a dyed fabric to an adjacent white fabric during testing (e.g., rubbing, washing).
      - Evaluates staining on undyed fabrics.   These two types are essential tools in color fastness testing across textile labs. Want to know which standard tests use each type?
      Gray Scale

      Gray Scale

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      Fiber Oil Fast Extractor
      Fiber Oil Fast Extractor

      Fiber Oil Fast Extractor

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      Fiber Oil Fast Extractor

      Fiber Oil Fast Extractor

      Fiber Oil Fast Extractor

        A Fiber Oil Fast Extractor is a laboratory instrument designed to determine the oil or finish content in fibers, yarns, or fabrics, particularly wool and synthetic materials. It operates on the principle of solvent extraction followed by evaporation.   Working Principle of Fiber Oil Fast Extractor:
      1. Sample Preparation: Cut the fabric or fiber into small pieces.
      2. Solvent Addition: Place the sample into a metal tube and add an appropriate solvent (e.g., petroleum ether, ethyl ether).
       
      1. Extraction: Apply weight to the sample to facilitate the dissolution of oils into the solvent.
      2. Evaporation: The solvent-oil mixture drips onto a heated plate where the solvent evaporates, leaving behind the oil.
      3. Measurement: Weigh the remaining oil and calculate its percentage relative to the initial sample mass.
        Key Features of Fiber Oil Fast Extractor: - Multiple Workstations: Models like the Quick Extra offer four independent stations for simultaneous testing.- Automatic Weight Pressurization: Eliminates manual pressure application, ensuring consistent results.- Microcomputer Temperature Control: Maintains uniform heating (typically 90°C–120°C) with ±1°C precision.   - Digital Interface: Features timers and oil calculators for efficient operation. - Data Connectivity: Some models can connect to systems like Smart Tex Lab for real-time monitoring and data management.   Applications of Fiber Oil Fast Extractor: - Textile Industry: Assessing oil content in fibers to ensure quality and compliance with standards like GB/T 6504-2017. - Research and Development: Studying the effects of oils and finishes on fiber properties. - Quality Control: Ensuring consistency in fiber treatment processes.   Benefits of Fiber Oil Fast Extractor:
      1. Accurate Oil Content Measurement- Precisely determines oil or finish content in fibers, crucial for quality control.
      2. Rapid Extraction Process - Delivers fast results, improving lab efficiency and productivity.
      3. Simultaneous Multi-Sample Testing - Multiple workstations (e.g., 4 at once) reduce testing time for bulk samples.
       
      1. Improved Product Quality - Helps maintain consistent oil levels, which affect dyeing, processing, and fabric performance.
      2. Automatic Operation - Automated pressing and heating reduce manual effort and operator error.
      3. Digital Monitoring - Built-in timer, temperature control, and oil calculator enhance accuracy and usability.
       
      1. Compliance with Standards - Supports industry methods like GB/T 6504-2017, ensuring reliable and standard-compliant results.
      2. Safe Solvent Handling - Enclosed design minimizes solvent exposure and evaporation loss.
        Features of Fiber Oil Fast Extractor:
      1. Multiple Test Stations - Usually equipped with 2 to 4 independent work units for parallel testing.
      2. Automatic Weight Pressing System - Applies consistent pressure on samples for uniform solvent extraction.
      3. Microcomputer Temperature Control - Maintains precise heating (typically 90–120°C) with ±1°C accuracy.
       
      1. Built-in Timer and Calculator - Allows setting extraction time and calculates oil content directly.
      2. Solvent Evaporation Plate- Heats and evaporates solvent quickly, leaving only the oil residue.
      3. Digital Display - Shows time, temperature, and process status for user-friendly operation.
      4. Compact and Durable Design - Made with corrosion-resistant materials suited for chemical handling.
       
      1. Safety Features - Includes overheat protection and enclosed solvent chamber to reduce exposure risk.
      2. Standard Compliant - Designed to meet GB/T 6504-2017 and similar industry testing standards.
        How to Use Fiber Oil Fast Extractor:
      1. Prepare the Sample - Cut 5–10 g of fiber or yarn into small pieces and place in the sample tube.
      2. Add Solvent - Pour a suitable solvent (e.g., petroleum ether) into the tube to cover the sample.
      3. Apply Weight - Place the extractor's weight or press system onto the sample to aid extraction.
       
      1. Start Extraction - Activate the machine. The solvent dissolves the oils and flows to the heating plate.
      2. Heat for Evaporation - Set the temperature (typically 90–120°C). The solvent evaporates, leaving oil on the plate.
      3. Measure Oil Content- After drying, weigh the remaining oil. Use the built-in calculator or formula:
      Oil % = (Oil weight / Original sample weight) × 100
      1. Clean the Unit - After cooling, clean all parts to prepare for the next test.
        Fiber Oil Fast Extractor

        Fiber Oil Fast Extractor

       
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      Laboratory Hydro Extractor
      Laboratory Hydro Extractor

      Laboratory hydro Extractor

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      Laboratory Hydro Extractor

      Laboratory Hydro Extractor

      Laboratory Hydro Extractor

        A Laboratory Hydro Extractor is a compact, high-speed centrifuge used in textile labs to remove excess water from fabric or yarn samples after dyeing or washing. It works on the principle of centrifugal force, efficiently reducing moisture content before drying. Key Features:
      1. Centrifugal Water Extraction - Uses high-speed spinning (typically 1400–2800 RPM) to extract water from textiles.
      2. Stainless Steel Inner Basket - Perforated drum holds fabric/yarn securely and allows water to drain efficiently.
       
      1. Compact Lab Design - Space-saving unit designed specifically for laboratory sample sizes.
      2. Digital Timer and Speed Control - Allows precise setting of spin duration and RPM to match sample needs.
      3. Safety Lock System - Ensures the lid remains closed during operation for user safety.
       
      1. Quick Water Removal - Significantly reduces drying time by extracting up to 90–95% of water content.
      2. Low Noise and Vibration - Balanced design ensures quiet and stable operation.
        Applications: - Dewatering of dyed or washed fabric/yarn lab samples. - Pre-drying step in dyeing and finishing tests. - Useful in textile, apparel, and dyeing labs for faster workflow.   Benefits of Laboratory Hydro Extractor:
      1. Efficient Water Removal - Rapidly extracts 90–95% of water from samples, reducing drying time significantly.
      2. Saves Time and Energy - Cuts down the load on dryers and shortens total processing time in lab workflows.
      3. Improves Sample Quality - Gentle spinning preserves fabric structure, avoiding damage or distortion.
       
      1. Precise Control - Adjustable speed and timer ensure optimal settings for different fabric types.
      2. Compact and Lab-Friendly - Small footprint ideal for laboratory use with limited space.
      3. User Safety - Safety lock prevents lid opening during operation, protecting the user.
      4. Cost-Effective - Reduces the need for extended dryer use, saving on electricity and equipment wear.
       
      1. Versatile Use - Suitable for yarn, fabric, and garment samples across various fiber types.
      Features of Laboratory Hydro Extractor:  
      1. High-Speed Centrifugal Operation - Typically runs at 1400–2800 RPM for quick and efficient water removal.
      2. Stainless Steel Inner Drum - Corrosion-resistant, perforated basket for durability and efficient water drainage.
      3. Digital Timer and Speed Control - Allows precise control of spin duration and speed based on sample type.
       
      1. Compact and Portable Design - Ideal for lab environments with limited space.
      2. Safety Lock Mechanism - Prevents the lid from opening while the machine is in operation.
      3. Shock Absorption System- Reduces vibration and noise for smooth, stable performance.
       
      1. Quick Cycle Times - Short dewatering cycles improve lab throughput and efficiency.
      2. Low Maintenance Design - Simple mechanical setup with easy-to-clean components.
      3. Sample Versatility - Suitable for small fabric swatches, yarns, and small garments.
      4. Energy Efficient - Uses minimal power while delivering high performance.
      How to Use a Laboratory Hydro Extractor:
      1. Prepare the Sample - After dyeing or washing, gently squeeze excess water from the fabric or yarn sample by hand.
      2. Load the Sample - Open the lid and place the sample evenly in the stainless steel drum. - Avoid overloading or uneven placement to maintain balance.
       
      1. Close the Lid securely - Ensure the safety lid is properly closed and locked.
      2. Set the Timer and Speed - Use the control panel to set the spin time (typically 1–5 minutes) and RPM suitable for the sample type.
      3. Start the Machine- Press the start button. The extractor will spin at the selected speed to remove water via centrifugal force.
       
      1. Wait for Spin Completion - The machine will automatically stop after the timer runs out.
      2. Unload the Sample - Once the drum stops completely, open the lid and carefully remove the sample.
      3. Proceed to Drying - The dewatered sample can now be air-dried or placed in a drying oven or stenter.
        Safety Tips: - Always ensure the lid is closed before starting. - Do not open the lid while the drum is spinning. - Balance the load to prevent vibration or noise.     Laboratory Hydro Extractor dealer In Bangladesh, Lab Hydro Extractor Importer in Bangladesh, Laboratory Hydro  in Bangladesh, Lab Hydro  in Bd, Hydro Extractor Price in Bangladesh, Laboratory Hydro Extractor in Bangladesh,   Laboratory hydro Extractor Small Dehydrator Model: DUN-SD185 Brad: DUNLIN Origin: China Application scope of small dehydrator: This dehydrator is a kind of small sample dehydration experimental equipment with micro capacity Parameter specification: Inner barrel size: 185mm in diameter * 80Hmm Outer barrel size: ∮200*125Hmm Overall dimension: 290 * 220* 295Hmm Power supply: single phase 220 V / 50 Hz power: 60 W speed: 1800 R / min

      Laboratory hydro Extractor Machine Dunlin price in Bangladesh Laboratory hydro Extractor Machine Dunlin in textile Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Laboratory hydro Extractor Machine Dunlin price in Bangladesh

      Laboratory hydro Extractor
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      Digital Temperature Humidity Meter

      Digital Temperature Humidity Meter

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      Digital Temperature Humidity Meter

      Digital Temperature Humidity Meter

        A Digital Temperature Humidity Meter, also known as a digital hygrometer, is an electronic device used to measure and display the relative humidity (RH) of the air, often along with temperature. It's commonly used in laboratories, industrial settings, storage areas, and homes to monitor moisture levels.   Key Features of Digital Temperature Humidity Meter: - Digital Display: Shows humidity (in % RH) and often temperature (in °C/°F). - Sensor-Based Measurement: Uses capacitive or resistive sensors for accurate readings. - Compact & Portable: Available in handheld or wall-mountable forms. - Data Logging (in some models): Records humidity levels over time for analysis. - Min/Max Readings: Displays historical high and low humidity values.   Common Applications of Digital Temperature Humidity Meter: - Laboratories: Maintaining stable humidity for experiments or sample storage. - Warehouses: Monitoring conditions for sensitive goods (e.g., electronics, paper, pharmaceuticals). - HVAC Systems: Ensuring proper climate control. - Homes: Preventing mold growth or overly dry conditions.   Benefits of Digital Temperature Humidity Meter: - Accurate and quick readings - Easy to use and read - Helps in maintaining comfort, safety, and product integrity Would you like recommendations for models or guidance on calibration? Benefits of Digital Humidity meter Here are the key benefits of using a Digital Humidity Meter:   ✅ 1. Accurate Humidity Monitoring - Provides precise relative humidity (%RH) readings, essential for sensitive environments. ✅ 2. Fast and Real-Time Results - Displays immediate data, allowing for quick adjustments to environmental conditions. ✅ 3. Dual Measurement - Many models also measure temperature, offering a more complete picture of ambient conditions.   ✅ 4. Easy to Use - Simple digital interface with clear display, suitable for both professionals and non-technical users. ✅ 5. Compact and Portable - Lightweight design makes it ideal for field use, indoor monitoring, or mounting on walls. ✅ 6. Prevents Damage - Helps avoid moisture-related issues like mold, corrosion, static buildup, and product degradation.   ✅ 7. Supports Quality Control - Essential for labs, warehouses, and manufacturing environments to maintain product integrity. ✅ 8. Data Logging (Optional) How to use Digital Humidity meter Here are the key features of a Digital Humidity Meter: 1. Digital Display - Shows real-time humidity (%) and often temperature (°C/°F). - Some include backlit screens for easy viewing.   2. High Accuracy Sensors - Uses capacitive or resistive sensors for accurate and stable humidity readings. 3. Min/Max & Hold Functions - Displays minimum, maximum, and current readings. - "Hold" function freezes the current reading for review.   4. Data Logging (in advanced models) - Records humidity data over time for monitoring trends. 5. Portable or Wall-Mountable - Available as handheld, desktop, or wall-mounted units for different environments.   6. Battery or USB Powered - Operates on standard batteries or via USB power for flexibility. 7. Optional External Probes - Some models support external humidity/temperature sensors for remote monitoring. 8. Calibration Option - Allows manual or automatic calibration to maintain accuracy.   Here’s a quick step-by-step guide on how to use a Digital Temperature Humidity Meter: ✅ 1. Power On the Device - Insert batteries (if portable) or plug it in (if wall-mounted). - Press the power button to turn it on. ✅ 2. Place It Properly - Set the meter in an open, well-ventilated area. - Avoid placing near windows, vents, or direct heat sources for accurate readings.   ✅ 3. Wait for Stabilization - Allow the device a few seconds to stabilize and show accurate humidity and temperature readings. ✅ 4. Read the Display - Humidity will be shown as % RH (Relative Humidity). - Most models also display temperature in °C or °F.   ✅ 5. Use Additional Features (if available) - Press buttons to view Min/Max, Data Log, or switch units. - Some advanced models may have Bluetooth or USB for data transfer. ✅ 6. Maintain the Device - Clean sensor area gently if dusty. - Calibrate periodically if required (check manual).  
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