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Fabric Moisture Permeability Tester
Fabric Moisture Permeability Tester
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    Fabric Moisture Permeability Tester
    Fabric Moisture Permeability Tester
    Home Physical Testing & Fabric Testing fabric moisture permeability tester
    Fabric flame retardant tester
    Fabric flame retardant tester $0.00
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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.

     

     

    fabric moisture permeability tester

    Scope of application

    It is used to determine the moisture permeability of various fabrics
    (including moisture permeable coated fabrics)
    and nonwovens such as batting cotton and space cotton.
    [Related standards] GB/T12704 ASTM E90 JIS L1099A BS 7209 JIS L1099B (custom) etc.

     

    Instrument characteristics

    1. Integrated structure of baking oven and constant temperature and humidity box.
    2. Microcomputer control, color touch screen Chinese menu operation.
    3. Circulating air velocity 0.2-3m/s digital setting.
    4. Imported high-precision temperature and humidity sensor, imported motor drive, ceramic
    heating tube heating.

     

    Technical parameters

    1.Work mode: Microcomputer control, color touch screen Chinese menu operation, test environment monitoring.
    2. Sample box control temperature:15 ~ 40 C, accuracy 0.1 + C, resolution 0.01 C
    3. Heat dissipation mode:Air cooling
    4. Sample box control humidity:30 ~ 95%, precision + 2%, resolution 0.01%
    5. Test chamber humidification:≥300ml/h
    6. Accompany oven control temperature: Room temperature to 200 c
    7. Test time:1min~999h59min
    8. The rate of circulating steam flow:0. 2-3m/s digital setting resolution 0.01m/s
    9. Moisture permeability area:2827㎜2(∮60㎜GB)
    Optional 3848, 2 (70 70 ASTM)
    10. The number of moisture permeable cups.6 (GB) can be replaced by 6 (US standard).
    11. Internal dimensions of drying oven:490×400×215mm
    12. Power supply:Ac220V 50Hz 6kw
    13. Size:930×820×1700mm
    14. Weight:350kg

    Category: Physical Testing & Fabric Testing Tags: Fabric Moisture Permeability Tester, Fabric Moisture Permeability Tester price in Bangladesh, lab Fabric Moisture Permeability Tester, Moisture Permeability Tester Brand: DARONG
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      GSM Cutter with Balance
      GSM Cutter with Balance

      GSM Cutter with Balance

        A GSM Cutter with Balance is a lab toolset used to determine the GSM (Grams per Square Meter) of fabrics, which indicates the fabric's weight and density. The kit includes a GSM round cutter and a precision weighing balance.   Purpose GSM Cutter with Balance: To accurately measure the weight per unit area of textile, paper, or nonwoven samples for quality control and product classification.   How It Works: GSM Cutter: - A circular blade cuts a fixed area (usually 100 cm²) from the fabric. Weighing Balance: - The cut piece is weighed, and the result is multiplied by 100 to get GSM. GSM = Weight (in grams) × 100   Applications of GSM Cutter with Balance: Textile and garment industry Nonwovens and paper manufacturing QC labs and R&D   Benefits of GSM Cutter with Balance: Accurate GSM Measurement - Ensures precise fabric weight analysis for quality control. Quick and Simple Operation - Allows fast sampling and GSM calculation in minutes. No Need for Area Calculation - Cutter gives a fixed area (usually 100 cm²), simplifying the formula. Improves Product Consistency - Helps maintain uniform fabric weight across batches.   Portable and User-Friendly - Compact design makes it ideal for labs and production floors. Cost-Effective Tool - Offers high accuracy without the need for expensive equipment. Versatile Use - Suitable for fabrics, paper, leather, films, and more.   Features of GSM Cutter with Balance: Rotary Blade Cutter - Stainless steel blades for clean and accurate circular cuts. Fixed Sample Area - Typically 100 cm², eliminating the need for area measurement. Precision Digital Balance   - Measures in grams with high resolution (0.01 g or better).   Rubber Cutting Pad - Protects blade and provides a smooth surface for cutting. Safety Lock - Prevents accidental blade exposure. Compact & Durable Design- Long-lasting, lab-friendly construction.   How to Use GSM Cutter with Balance: Prepare the Fabric Sample- Place the fabric on the rubber cutting pad. Cut the Sample - Hold the GSM cutter firmly and rotate it to cut a 100 cm² circular sample. Turn on the Balance - Power up the digital weighing scale and tare it to zero.   Weigh the Sample - Place the cut fabric piece on the balance and note the weight in grams. Calculate GSM - Multiply the weight by 100 to get GSM.  - GSM = Sample weight (g) × 100 Record the Result- Log the GSM value for quality control or analysis. Clean and Store - Wipe the cutter and balance, and store them safely after use.   GSM Calculation Formula: GSM (g/m²) = (Weight of Sample in grams) × 100 When using a GSM cutter (100 cm²): The cutter gives a fixed area of 100 cm², which is 1/100th of a square meter. So, multiplying the sample's weight by 100 gives the GSM directly. Example: If the sample weighs 1.75 g, then: GSM = 1.75 × 100 = 175 g/m²   Balance Calibration Guide (Manual Calibration): Warm-Up   - Turn on the balance and let it warm up for 10–15 minutes if required. Level the Balance   - Use the built-in bubble level and adjust leveling feet until the bubble is centered. Tare the Balance   - Press the “TARE” or “ZERO” button to reset the display to 0.000 g.   Enter Calibration Mode   - Press the “CAL” or “MODE” button (depends on the model). - Some balances may require holding the button for a few seconds. Use Standard Weight   - When prompted, place a certified calibration weight (e.g., 100g, 200g) on the pan.   - Wait for the display to stabilize.   Confirm Calibration   - The balance will beep or show “PASS” once successful.   - Remove the weight when done. Recheck Zero  - Ensure the display returns to 0.000 g after removing the weight.   Tips: Use certified weights for accuracy (Class F1 or E2). Calibrate in a draft-free, vibration-free environment. Calibrate daily or before critical measurements.     GSM Cutter  & Balance GSM Cutter Brand: Schroder Origin: Germany Capacity: 100 Sq.cm Supplied with 1 pcs cutting Pad and 04 pcs cutting blade. Digital Electronics balance Precision GSM Weight Balance 0.01g to 200g Model: GSM200 Brand: Schroder Origin: Germany
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      Fabric Flame Retardant Tester

      Fabric flame retardant tester

      Dyeing Lab Machine, Physical Testing & Fabric Testing
      $0.00
      Fabric Flame Retardant Tester
      Fabric Flame Retardant Tester

      Fabric Flame Retardant Tester

        A Fabric Flame Retardant Tester is a specialized laboratory instrument designed to evaluate the flammability characteristics of textiles. It assesses how fabrics react to direct flame exposure, measuring parameters such as ignition time, flame spread rate, after-flame duration, and afterglow time. This testing is crucial for ensuring that textiles meet safety standards for various applications, including apparel, home furnishings, and industrial uses.   Purpose and Applications The primary purpose of a Fabric Flame Retardant Tester is to determine the flame resistance of textile materials. This is essential for:- Apparel Safety: Ensuring garments, especially children's sleepwear and industrial work wear, meet flammability standards. - Home Textiles: Testing curtains, drapes, upholstery, and bedding for fire safety compliance. - Technical Textiles: Evaluating materials used in tents, protective clothing, and automotive interiors.   ⚙️ Key Features Modern Fabric Flame Retardant Testers incorporate several features to ensure accurate and reliable testing:- Adjustable Burner Angles: Allowing tests at various orientations (e.g., 0°, 45°, 90°) to simulate different real-world scenarios. Automated Ignition Systems: Providing consistent flame application and reducing operator variability. - Digital Timing Mechanisms: Accurately recording ignition time, flame spread, after-flame, and afterglow durations.   - Transparent Observation Windows: Enabling safe monitoring of the test without exposure to hazards. - Compliance with International Standards: Meeting protocols such as ASTM D6413, ISO 6941, and EN ISO 15025 for standardized testing procedures.   Testing Standards Fabric Flame Retardant Testers are designed to comply with various international standards, including: - ASTM D6413: Standard Test Method for Flame Resistance of Textiles (Vertical Test). - ISO 6941: Textiles — burning behavior — Measurement of flame spread properties of vertically oriented specimens. - EN ISO 15025: Protective clothing — Protection against heat and flame — Method of test for limited flame spread.   ️ How It Works
      1. Sample Preparation: A fabric specimen is cut to specified dimensions and conditioned as per standard requirements.
      2. Mounting: The sample is mounted vertically or at a specified angle in the testing chamber.
      3. Ignition: A controlled flame is applied to the fabric for a predetermined time.
      4. Observation: The tester records ignition time, flame spread, after-flame time, and afterglow time.
      5. Evaluation: Results are compared against standard criteria to determine compliance.
          ✅ Benefits - Safety Assurance: Ensures textiles meet fire safety regulations, reducing risk in end-use applications. - Quality Control: Identifies flammability issues during the manufacturing process. - Regulatory Compliance: Helps manufacturers meet legal requirements for flammability. - Product Development: Assists in developing flame-retardant materials for specialized applications.   For more detailed information on specific models and their features, you can refer to manufacturers like SDL Atlas's Auto Flam Flammability Tester [1], TESTEX's Vertical Flammability Chamber TF312   How to Use a Fabric Flame Retardant Tester (Vertical Flammability Test Method):
      1. Prepare the Sample
      - Cut the fabric to standard dimensions (usually 300 × 75 mm). - Condition the fabric for 24 hours at 21°C and 65% relative humidity.  
      1. Mount the Sample
      - Place the fabric vertically in the frame inside the test chamber. - Ensure it's held securely with no folds or slack.  
      1. Set Up the Burner Position the burner at the required angle (usually 90° for vertical tests).
      - Adjust flame size according to the standard (about 38 mm for ASTM D6413).
      1. Ignite the Flame - Apply the flame to the bottom edge of the fabric for 12 seconds.
       
      1. Observe and Measure - Start timing when flame is applied.
      - Measure: - After-flame time (how long it burns after flame removal) - After-glow time (how long it glows after burning stops) - Char length (distance burned vertically)  
      1. Record the Results
      - Repeat the test on multiple samples (usually 5) and calculate averages.  
      1. Compare with Standards
      - Evaluate whether the results meet the required flame resistance limits.     fabric flame retardant tester IV type (small 450 method) Scope of application It is used for testing the intensity and speed of burning of flammable textile materials after ignition. (specific ignition nozzles and sample holders can be customized to meet multiple criteria). Related standards GB/T14644 ASTM D1230 CFR1610 etc. Technical parameters 1. The spread of time:0 ~ 999.9S resolution 0.1S 2. The temperature inside the box shows:Room temperature -99 degrees C resolution 1 c 3. Igniting time:1S 4. Type of igniter:4 1/2 syringe 5. Sample clip size:Outer frame:204mm * 78mm inner frame:152mm×38mm 6. Distance from the top of the igniter to the sample surface:8mm 7. Studio size and outline size Studio size:370mm×220mm×350mm Outline size:375mm×245mm×478mm 8. Power supply:AC220V 50Hz 20W 9. Weight:18Kg  
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      Stretch Recovery Tester (Static Method)

      Stretch Recovery Tester Static Method

      Physical Testing & Fabric Testing, Dyeing Lab Machine
      $0.00

      Stretch Recovery Tester Static Method 

      Stretch Recovery Tester (Static Method)

      Stretch Recovery Tester

        A Stretch Recovery Tester Static Method is a lab instrument used to evaluate the stretch ability and recovery properties of fabrics, elastomers, or other stretchable materials. This method is crucial in textiles and material science to assess how well a material returns to its original shape after being stretched. Key Functions of Stretch Recovery Tester Static Method : - Measures elongation under a fixed force or length. - Assesses the recovery percentage after a specified recovery time once the force is removed. - Evaluates fabric's resilience, durability, and comfort properties. How It Works Stretch Recovery Tester  Static Method:
      1. A sample is stretched to a predetermined extension or force.
      2. The stretch is maintained for a set period.
      3. After removing the load, the recovery (return to original length) is measured after a fixed time.
      4. The fabric sample is clamped and stretched to a specific length or force.
      5. It’s held for a fixed duration (e.g., 1–5 minutes).
      6. The tension is released, and the sample is allowed to recover.
      7. The recovered length is measured after a set time.
      Main Components: - Fixed clamps to hold the sample. - Movable clamps for stretching. - Precision scale or ruler for measuring elongation and recovery. - Timing device (manual or digital) to control stretching and recovery periods. - To assess elastic recovery and dimensional stability after stretching. Applications: - Used in testing knitwear, sportswear, elastic fabrics, and compression garments. - Helps in product development and quality assurance. Stretch Recovery Tester Static Method is designed to determine the stretch recovery property of elastic material by static method. 2.0mm thickness stainless steel frame and base board, makes the tester firm and stable. Sample holder can be slid along the guide rail smoothly and can be fixed at any position of the rail. Test Scope:elastomeric material Testing Standards:ASTM D2594、ASTM D3107, etc. key features of a Stretch Recovery Tester Static Method: Adjustable clamps and measurement scale. - Timer for accurate stretch/recovery periods. - Simple mechanical design for ease of use. ✅ 1. Manual or Semi-Automatic Operation - Allows controlled stretching and recovery measurements. - Simple setup for routine quality control. ✅ 2. Adjustable Clamp System - Securely holds samples of various sizes and thicknesses. - Ensures consistent test conditions. ✅ 3. Precision Measurement Scale - Provides accurate readings of elongation and recovery length. - Often graduated in millimeters or inches. ✅ 4. Sturdy Frame - Made of corrosion-resistant metal or coated steel. - Ensures durability and stability during testing. ✅ 5. Time Control Support - Timer to monitor stretch and recovery durations. - Helps standardize test procedures. ✅ 6. Compact Design - Space-saving for lab environments. - Easy to move and operate. ✅ 7. Compliance with Standards - Often designed to meet standards like ASTM D3107 or BS 4294. Would you like a comparison with the dynamic method or specifications for a particular model? key benefits of using a Stretch Recovery Tester Static Method: ✅ 1. Accurate Fabric Performance Analysis- Provides reliable data on stretch and recovery, critical for assessing elasticity and fit. ✅ 2. Easy to Operate- Simple, manual setup makes it ideal for routine testing and quality control. ✅ 3. Cost-Effective- More affordable than dynamic testers, making it suitable for smaller labs or production units. ✅ 4. Standardized Testing- Supports industry-standard methods (e.g., ASTM D3107), ensuring consistency across tests. ✅ 5. Versatile Applications- Suitable for testing knit fabrics, elastic bands, spandex materials, and other stretchable textiles. ✅ 6. Durable and Low Maintenance- Mechanically straightforward with minimal upkeep required. ✅ 7. Enhances Product Development- Helps designers and manufacturers optimize materials for comfort, performance, and durability. Applications: - Textile R&D - Production quality control
      Stretch Recovery Tester (Static Method)

      Stretch Recovery Tester

      - Evaluating materials for comfort, durability, and fit Stretch Recovery Tester Diller In Bangladesh, Stretch Recovery Tester Importer In Bangladesh, Stretch Recovery Tester in Bangladesh, Stretch Recovery Tester in Bd, Stretch Recovery Tester In Uttara, Stretch Recovery Tester Price in Bangladesh, Stretch Recovery Tester Supplier in Bangladesh  
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      ICI Pilling & Snagging Test Machine

      Physical Testing & Fabric Testing
      $0.00
      ICI Pilling & Snagging Test Machine An ICI Pilling & Snagging Test Machine is a specialized laboratory instrument designed to
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