Spray Rating Tester
Spray Rating Tester
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    Spray Rating Tester
    Spray Rating Tester
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    Martindale abrasion tester updated
    Martindale abrasion tester Updated $0.00

    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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      • Electromagnetic valve: Ningbo Jiaerling
      • Frequency converter: Use Made in China frequency converters.
      • Pump: self-made high head and large flow centrifugal water pump.
      • Main pump motor: Anhui Wannan Motor.
       
      • Master cylinder liquid level: Use 4-20mA analog signal output.
      • Level of deputy temporary worker: use foam water level gauge. (American Mike)
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      • The safety system has a triple cylinder head safety interlock mechanism, and the main cylinder is equipped with a stainless
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      • Feeding system: Quantitative feeding based on the process curve.
       
      • Circulation system: The main pump flows internally and externally, which is automatically controlled by a computer or manually controlled by a relay.
      • Valves: Y valves are used for heating, stainless steel Y valves are used for single inlet and single row, and other Y valves are produced by joint ventures.
      • Temperature control: on-off temperature control, controlled by a computer, with automatic heating, cooling, and insulation functions.
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      • Commutation method: Novel "U" type commutation.
      • Random accessories: Each model comes with one set of mechanical seals, pot mouth rings, and reversing seals for the main and auxiliary pumps.
        Automatic Bobbin Hydro extractor

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      2. Improves Product Comfort - Helps assess how soft or rigid a fabric will feel in clothing or furnishings.
      3. Supports Material Selection - Aids designers and engineers in choosing the right fabric for specific applications based on stiffness.
       
      1. Quality Assurance - Detects fabric inconsistencies or defects that affect handling or drape.
      2. Standards Compliance - Enables testing as per international standards like ASTM D1388 and ISO 9073-7 for global product approval.
      3. Quick and Simple Operation - Delivers fast results with minimal operator training or preparation.
       
      1. Applicable to Multiple Materials - Suitable for woven, nonwoven, knitted fabrics, paper, and films.
      2. Enhances R&D Accuracy - Supports consistent material testing during product innovation and textile finishing.
        Features of Fabric Stiffness Tester:
      1. Graduated Measurement Scale - Precise scale to measure overhang length for accurate stiffness calculation.
      2. Flat Test Platform - Smooth, level surface ensures consistent and reliable fabric movement.
      3. Standard Deflection Angle Guide - Built-in 41.5° angle reference for consistent stiffness testing (per ASTM/ISO).
      4. Manual or Motorized Models - Available in both types for simple or automated operation depending on lab needs.
      5. Compact Design - Space-saving unit ideal for textile labs and quality control rooms.
       
      1. Sample Holder or Clamp - Ensures correct alignment and smooth feeding of fabric strips during testing.
      2. Durable Construction - Made of corrosion-resistant materials like stainless steel or aluminum for long-term use.
      3. Compliance with Standards - Supports methods like ASTM D1388, ISO 9073-7 for stiffness testing of fabrics.
       
      1. Lightweight and Portable - Easy to move and use in various lab settings.
      2. Low Maintenance - Simple mechanical parts require minimal servicing.
        How to Use Fabric Stiffness Tester (Cantilever Method):
      1. Prepare the Sample - Cut the fabric into a rectangular strip (e.g., 25 mm × 200 mm), as per standard.
      2. Place the Sample - Lay the fabric strip flat on the test platform with one end aligned at the zero mark.
      3. Slide the Fabric - Gently push the fabric forward so it slowly overhangs the platform.
       
      1. Watch for Deflection - Stop sliding when the free end of the fabric bends down to the reference angle (typically 41.5°).
      2. Read the Bending Length - Measure the overhang distance from the scale. This is the bending length (C).
      3. Calculate Flexural Rigidity
      - Use the formula: G = W × C³ Where: - G = Flexural rigidity (mg·cm) - W = Fabric weight per unit area (mg/cm²) - C = Bending length (cm)  
      1. Repeat for Accuracy - Test both warp and weft directions and average the results for better accuracy.
      Tip: Always perform the test in a controlled environment (standard temperature and humidity) for reliable results.         Fabric Stiffness Tester Scope of application It is used to measure the stiffness of cotton, wool, silk, linen, chemical fibers and other woven fabrics, knitted fabrics, general nonwovens, coated fabrics, etc. It is also suitable for measuring the stiffness of paper, leather, film and other flexible materials. Relevant Standards GB/T 18318, ASTM D 1388, IS09073-7, BS EN22313 etc. [Instrument Characteristics] 1. Infrared photoelectric invisible inclined plane detection system replaces the traditional tangible inclined plane, realizes non-contact detection, and overcomes the problem that the measurement accuracy is affected by the sample torsion lifted by the inclined plane. 2. The inclination adjustable mechanism of instrument measurement to meet different test requirements. 3. Stepping motor drive, accurate measurement, smooth operation; 4. The color touch screen display can show the extended length, bending length, bending stiffness of the sample, the warp average, the weft average and the total average of the above values respectively. 5. Printing of Chinese report forms for thermal printers. Technical parameters 1. Test methods: The two method (A method: Weft test, B method: Forward and backward test) 2. Measurement angle:41.5 degree, 43 degree and 45 degree adjustable 3. Extend the length range:5-220 mm (special requirements can be made at the time of ordering) 4. Length resolution:0.01mm 5. Measurement accuracy:±0.1mm 6. Specimen specifications:250×25mm 7. Work platform specifications:250×50mm 8. Specification of sample pressing plate:250×25mm 9. Pushing speed of press plate:3 mm/s; 4 mm/s; 5 mm/s 10. Display output: Touch screen display 11. Print Output: Chinese Report 12. Data Processing Volume: A total of 15 groups, each group less than 20 trials 13. Printer: Thermal printer 14, power supply:AC220V 50Hz 15. Host volume:570mm×360mm×490mm 16. Host weight:20kg
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      Fabric Flame Retardant Tester

      Fabric flame retardant tester

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      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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