Fastness Rotary Friction Tester
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    Fastness Rotary Friction Tester
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    Fastness Rotary Friction Tester

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    Fastness Rotary Friction Tester

    Fastness Rotary Friction Tester

    Fastness Rotary Friction Tester

     

    A Fastness Rotary Friction Tester, also known as a Rotary Crock meter, is a specialized instrument used to evaluate the color fastness of textiles and materials when subjected to rotational rubbing. This test simulates the wear and friction that fabrics experience during use, helping manufacturers assess the durability of dyes and finishes.

    Purpose of Fastness Rotary Friction Tester

    The primary function of the Fastness Rotary Friction Tester is to determine how well a fabric’s color withstands rubbing, both in dry and wet conditions. This is crucial for ensuring the longevity and appearance of textiles in real-world applications, such as clothing, upholstery, and footwear.

     

    Working Principle of Fastness Rotary Friction Tester

    The tester operates by applying a specified pressure to a fabric sample using a standardized rubbing finger covered with a test cloth. The rubbing finger performs a set number of rotational movements (typically 1.125 turns clockwise followed by 1.125 turns counterclockwise) over the fabric surface. After the test, the degree of color transfer to the test cloth and any changes in the fabric’s appearance are evaluated against standardized gray scales.

     

    Common Testing Standards

    – AATCC 116: Colorfastness to Crocking: Rotary Vertical Crock meter Method.

    ISO 105 X16: Textiles—Tests for color fastness—Part X16: Color fastness to rubbing—small areas.

    – SATRA TM8: Color fastness to rubbing.

     

    Key Specifications of Fastness Rotary Friction Tester

    – Rubbing Head Diameter: Typically 16 mm.

    – Applied Pressure: Approximately 1134 grams (11.1 N).

    – Rotation: 1.125 turns clockwise followed by 1.125 turns counterclockwise.

    – Sample Size: Commonly 60 mm × 60 mm.

    – Test Cloth: Standardized white cotton cloth, either dry or wetted depending on the test condition.

     

    Benefits of Fastness Rotary Friction Tester

    – Realistic Simulation: Mimics the actual wear and friction fabrics undergo during use.

    – Versatility: Applicable to a wide range of materials, including textiles, leather, and printed fabrics.

    – Quality Assurance: Ensures products meet industry standards for color durability.

    – Standard Compliance: Aligns with international testing standards, facilitating global trade and quality benchmarks.

     

    Applications Fastness Rotary Friction Tester

    – Textile Industry: Assessing the color durability of garments, upholstery, and other fabric products.

    – Footwear Manufacturing: Testing the colorfastness of shoe uppers and linings.

    – Automotive Interiors: Evaluating the wear resistance of seat covers and other interior fabrics.

    Quality Control Laboratories: Routine testing to ensure product consistency and compliance with standards.

     

    Benefits of Fastness Rotary Friction Tester:

    1. Accurate Colorfastness Evaluation- Provides precise assessment of how well fabric resists color loss and staining from rubbing.
    2. Simulates Real-World Wear – Recreates rotational friction found in actual use (e.g., seat covers, apparel wear points).
    3. Supports Wet & Dry Testing – Can test under both dry and wet conditions for comprehensive results.

     

    1. Standardized Testing – Complies with global standards (AATCC 116, ISO 105 X16), ensuring reliable and comparable results.
    2. Time-Saving & Efficient – Quick to set up and run, allowing for high-throughput testing in labs.
    3. Versatile Use- Suitable for textiles, leather, coated fabrics, and printed surfaces.

     

    1. Improves Quality Control – Identifies potential durability issues early in the production process.
    2. Enhances Product Performance – Helps in developing fabrics with better resistance to rubbing and abrasion.

     

    Features of Fastness Rotary Friction Tester:

    1. Rotary Rubbing Mechanism – Simulates 1.125 clockwise and 1.125 counterclockwise turns for realistic friction.
    2. Standardized Rubbing Head – Fixed diameter (typically 16 mm) with specified pressure (≈1134 g) for consistent results.
    3. Dry and Wet Testing Capability – Can perform tests using dry or wet rubbing cloths.

     

    1. Sample Holder- Secure and easy-to-use fixture for holding fabric samples in place.
    2. Test Cloth Mounting Arm- Quick attachment for standardized white rubbing cloths.
    3. Simple Operation – Manual or motorized operation depending on model; easy to handle for lab technicians.
    4. Compliance with Standards – Follows AATCC 116, ISO 105 X16, and SATRA TM8 protocols.

     

    How to Use Fastness Rotary Friction Tester:

    1. Prepare the Sample – Cut a fabric piece (typically 60 × 60 mm) and condition it per standard requirements.
    2. Mount the Fabric – Secure the fabric sample on the sample holder or base plate of the tester.
    3. Attach Rubbing Cloth – Place a standard white test cloth (dry or wetted as required) over the rubbing head.

     

    1. Apply Pressure – Lower the rubbing head onto the fabric. Standard weight is about 1134 g.
    2. Start the Test – Operate the tester: the head performs 1.125 turns clockwise, then 1.125 turns counterclockwise.- Number of cycles (typically 10 or 20) is set based on the test standard.

     

    1. Remove and Inspect – After testing, remove the rubbing cloth and assess any color transfer using a gray scale.
    2. Evaluate Fabric Surface – Check the fabric for visible changes, fading, or wear.

     

    1. Record Results – Grade both staining and fabric change per standard gray scale ratings.

     

     

    Fastness rotary friction tester

    [Scope of application]
    It is used to change the color fastness of the textile,
    printing and dyeing, printing and other products after a specific track friction.

    [Related standards]
    GB / T29865 AATCC116 ISO105-X16, etc.

    [Instrument characteristics]:

    1.Single-chip control, speed can be set freely
    2.Imported motor, linear guide, low noise, suitable for long time work
    3. Liquid crystal display, film panel
    4. Freely set the number of friction, can count up and down,
    and automatically stop the alarm when the set value is reached

    [Technical Parameters]:
    1. Friction head diameter: 16mm 25mm
    2. Vertical pressure: 11.1N
    3. Working mode: 405 ° clockwise and 405 ° counterclockwise
    4. Speed range: constant 60 rpm, LCD display, thin mold panel
    5. Counting range: 0-99999 times
    6. Power supply: AC 220V 50Hz 80W
    7. Weight: 20KG
    8. Volume: L420mm × W260mm × H430mm

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    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
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    1. Weigh the Cups - Record the initial weight of each cup with the fabric mounted.
     
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    2. Digital Readout - Easy-to-read display gives instant, reliable results without manual calculations.
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    2. Select Pendulum Weight - Choose the appropriate pendulum or add counterweights based on expected tear strength.
    1. Calibrate the Machine - Set the pendulum to its starting position and zero the display.
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    3. Cut the Initial Slit - Use the integrated blade to make a precise cut at the marked slit area (usually 20 mm).
    1. Release the Pendulum - Trigger the pendulum to swing and tear the sample through the pre-slit.
    2. Read the Result - The digital display will show the tearing force automatically (in g, mN, or cN).
    3. Record or Export Data - Save or print the result if your model supports USB or printer connection.
    4. Reset for Next Test - Reposition the pendulum and prepare a new sample for the next cycle.
    Safety Tip: - Always ensure your hands are clear before releasing the pendulum.   Digital Elmendorf tearing tester Scope of application It is used for the determination of the tear resistance of various woven fabrics (Elmendorf method), and it can also be used for the determination of the tear resistance of thick paper, plastic sheeting, electrical tape, etc. Related standards GB/T 3917.1 FZ/T60006 FZ/T75001 ISO1974/9290 ASTM D1424/5734 etc. Instrument characteristics 1. Maximum 300N test range 2. Microcomputer control, digital decoding, support online communication 3. Color touch screen control, Chinese and English menu operation interface 4. Pneumatic clamping, automatic cutting 5. A variety of measurement units (cN, gf) selection 6. Fully automatic operation with safe operation protection. 7. Automatically increase potential energy [Technical parameter]: 1. Test range: first gear: (0～16)N second gear: (0～32)N third gear: (0～ 64)N fourth gear: (0～128)N fifth gear: (0～300)N 2. Test accuracy: ≤±0.2%F·S 3. Tearing length: 43mm (non-standard 30-60mm can be set) 4. Automatic incision length: (20±0.2)mm 5. Sample size: (100×63)mm 6. Specimen clamping: pneumatic way 7. Sample test: Up to 10 sets per group on the device side, and 30 sets of data can be selected to be saved 8. Power supply: AC220V±10% 50Hz 100W 9. Dimensions: (650×660×680)mm 10. Weight: 50kg [Sample of control interface]:(English version is also available.)
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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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