• DIN Abrasion Test
    Oct 21, 2022

    DIN Abrasion Test

    The sole will be worn to different degrees during the long-term wearing process. The purpose of the experiment: The DIN abrasion test is to test the abrasion resistance of the sole. After a certain length of wear of the sole material is tested, the surface wear condition, weight loss, volume loss, wear thickness and other characteristics of the test material are evaluated, and the wear resistance characteristics are compared according to the standard adhesive. The principle of the DIN Abrasion Test: 1. Under the specified contact pressure and on the given area, measure the wear amount generated by the friction of the sample on a certain level of sandpaper 2. The sandpaper package is attached to the surface of the drum, and the sample is pressed against the drum with sandpaper, so that the sample moves laterally along the drum. The abrasion is generated at one end of the cylindrical specimen, the mass loss value of the specimen is measured, and the volume abrasion is calculated from the density of the specimen. Required equipment: DIN abrasion tester, round standard cutter, drilling machine, brush, vacuum cleaner, standard adhesive. DIN Abrasion Test experimental steps: 1. Cut a piece of standard adhesive according to the standard. 2. Clamp the standard adhesive under the holder and lock it so that the test piece protrudes from the holder surface by about 2mm. 3. Slide the test piece holder to the starting position, turn the sandpaper and standard glue to the starting point, put down the gripper, turn on the power switch, and move the test piece to the right about 5CM laterally along the axis to make the test piece It is exactly the same as the radian of the sandpaper, clean the sandpaper and the test piece, remove the standard glue and weigh it as W1g. 4. Press the marked line to clamp the standard glue into the holder in the same direction, push the test piece holder and sandpaper to the starting position, put down the holder, and start the test. At this time, the test piece holder will automatically move to the right. Traverse and autobiography counterclockwise; when the specimen holder moves to the right end of the grinding wheel of the testing machine, the specimen holder automatically leaves the grinding wheel. 5. Press the stop switch to clean the surface of the test piece and sandpaper. 6. Remove the standard adhesive and weigh W2g. When the wear of the standard adhesive (that is, the difference between the two weights ΔW=W1-W2) is between 180-220MG, the test can be started. 7. Use a standard cutter to cut the test piece of the base material to be tested, and make the height between 6-14MM. 8. Test specimen: Repeat steps "1-6" to obtain the abrasion value ΔV of the specimen. 9. Repeat steps "1-8" repeatedly to obtain the wear values ΔW2, ΔW3, ΔV2, ΔV3 of the standard glue and the test piece respectively. 10. Find the average wear value of the standard glue and the test piece three times and the density of the test piece. 11. Calculate the ...
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  • How to use Water Vapor Absorption Tester
    Apr 18, 2022

    How to use Water Vapor Absorption Tester

    Water Vapor Absorption Tester is used to measure the water vapor absorption properties of various leather, artificial leather and textile materials. Test principle of Footwear Water Vapor Absorption Tester After the impervious material is placed on the circular test piece, it is fixed on the opening of the metal container containing 50ml water. After a certain time, the water vapor absorption performance of the test material is evaluated by measuring the mass change of the circular test piece before and after the test. Preparation of sample 1. Take a piece of test material, put it on the water platform of the cutting machine with the bottom up, and cut at least 3 circular test pieces at different positions in the area at least 50mm away from the edge of the material with a circular cutter with a diameter of 4.3cm. 2. Put the cut test piece into a standard environment with a temperature of 20±2°C and a relative humidity of 65±2%, and adjust it for 48 hours before testing. Test operation of Water Absorption Tester 1. Take out one adjusted test specimen, weigh its mass M3 (mg), and weigh its mass with a balance accurate to 0.001g, accurate to 1mg 2. Measure the inner diameter of the cylindrical container with a vernier caliper, measure once in two mutually perpendicular directions, and then take the average value D (mm), accurate to 1mm. 3. Using a 1 mL graduated cup, measure at least 50 ml of distilled water and add distilled water to the measuring cup in the metal container. 4. Test the test piece with the test side facing down, place it on the opening of the cylindrical container, and then place a piece of impervious material, such as a rubber piece, then cover it and lock the upper ring (Note: Do not splash the water inside the container) On the bottom surface of the test piece.) Seal the test piece and press the stopwatch at the same time to record the test start time. 5. After the time set by the test, remove the impervious material, such as rubber sheet, take out the test piece, and quickly weigh the mass M4 (mg) in a balance accurate to 0.001. Accurate to 1mg. 6. Repeat the test piece for the rest of the test piece. 7. Calculate the water vapor absorption value of each test piece: WVA=400*(M4-M3)/π*D²(mg/C㎡),Accurate to 0.1mg/c㎡ 8. Issue a test report. AVENO Machine Recommend: AF18 Leather Water Vapor Absorption Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • ICI Mace Snag Tester introduction
    Mar 29, 2022

    ICI Mace Snag Tester introduction

    The main purpose of ICI Snagging Tester: ICI Mace Snag Tester is used to detect the hook performance of garment knitted fabrics, woven fabrics and other fabrics easy to hook, as well as chemical fiber filament and its deformed yarn fabrics. Application significance of ICI Textile Mace Snag Tester: It can quickly detect the difficulty of fabric snagging under normal wearing conditions (that is, the yarn is hooked out of the fabric). Standards ASTM D3939, GB/T 11047, JIS L1058. Test principle of Mace Snagging Tester: The cylindrical sample is placed on the rotating drum, and the hammer suspended by the chain is placed on the surface of the sample. When the rotating drum rotates at a constant speed, the hammer randomly flips, jumps, and hooks the sample on the surface of the sample. After the specified number of revolutions, the degree of snagging of the sample is rated against the standard sample. Technical parameter: 1. Testing Cylinder: Drum diameter: 82mm; drum length: 210mm; 2. Test speed: 60±2 r/min 3. Mace ball: Weight 160±10g, 11mace 4. Mace: Length 10±1, Tip radius R0.13mm 5. Felt thickness: 3-3.2mm, Width 165mm 6. Guide rod working width: 125mm 7. Distance between nail hammer and guide rod: 45mm 8. Counter: 0-9999 AVENO Machine Recommend: AG07 Textile ICI Mace Snagging Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • What’s the Fiber fineness comprehensive analyzer used for
    Oct 28, 2021

    What’s the Fiber fineness comprehensive analyzer used for

    The fiber fineness comprehensive analyzer is suitable for fiber fineness measurement and blending fiber blending content test. And can observe the cross-sectional shape of hollow fibers and shaped fibers. Do you want to know more about the Fiber Content Analyzer? Included Standard Accessories Computer      1pc Industrial camera    1pc Microscope      1pc Printer     1pc Power line   2pc English manual     1pc Certificate of quality     1pc AVENO Machine Recommend: AR05 Fiber fineness comprehensive analyzer Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • Features of AVENO Martindale Abrasion & Pilling Tester
    Sep 08, 2021

    Features of AVENO Martindale Abrasion & Pilling Tester

    Martindale Abrasion & Pilling Tester is designed by absorbing the advantages of similar instruments at home and abroad. Its appearance is beautiful and generous, it adopts a touch-sensitive display screen, the interface is easy to understand, the operation is simple, and the microcomputer system uses two counting methods, intuitive and generous, easy to set, and multiple tasks. Test at the same time to improve test efficiency. The martindale pilling tester is also equipped with two kinds of Lissajous 24mm×24mm, 60.5mm×60.5mm motion trajectories and a variety of supporting accessories, which can adapt to a variety of test method standards. Martindale Pilling Tester is suitable for testing the degree of pilling of fabrics such as GB/T4802.2, ASTM D4970, ISO12945-2, etc. The principle: the circular sample and the fabric of the same material are rubbed with the Lissajous pattern motion track under a given pressure. After reaching the specified number of revolutions, the fuzzing and pilling level of the sample is evaluated. Martindale Abrasion Resistance Tester is also suitable for the abrasion resistance test of GB/T13775, ASTM D4966, ISO12947 and other fabrics. The principle: under a certain pressure, the circular fabric sample rubs against the standard abrasive according to the trajectory of the Lissajous curve, causing the sample to be damaged. The wear resistance of the fabric is represented by the number of times the sample is damaged. performance. Main features of Martindale Abrasion Tester Touch liquid crystal display (LCD), English menu, simple and easy to understand interface, simple and intuitive operation. Using 32-bit cortex-m3 microprocessor, with strong anti-interference performance and fast data processing. The independent accumulated friction times, counting times and other parameters of each station are managed by the window. There are two modes of increment and decrement. After the predetermined number of times, you can choose to continue to accumulate or not to count; Brushless drive and motor, with stable and adjustable speed, and extremely low operating noise; Imported linear bearings reduce the frictional resistance of the guide rod and ensure that the grinding head keeps rotating during the friction process. AVENO Machine Recommend: AG04 Martindale Abrasion & Pilling Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • Structure and working principle of Colorfastness Rubbing (Gakushin) Tester
    Jun 30, 2021

    Structure and working principle of Colorfastness Rubbing (Gakushin) Tester

    1. Power cable               2. Support bar                   3. Shaft                   4. Friction table           5. Base 6. Level the feet             7. Protective cover (optional part)                   8. Weight 9.Friction mallet, white cotton cloth clip                                             10. Sample holder      11. Control panel Function description of Rubbing Color Fastness Tester Support bar: hold the raised friction arm when installing and removing the white cotton cloth and after the test is over Control panel: Including counter (test times can be set), start button, stop button, power switch Weight: connected to the friction hammer, can assist in reaching 500g load White cotton cloth clip: fixed white cotton cloth wrapped on the friction mallet Friction mallet: a certain weight, rub the sample after covering with white cotton cloth Friction table: R200 arc metal table, which can move forward and backward Sample holder: fix the strip sample so that the sample does not move during the test Protective cover (optional component): safety protection, to prevent injury to the operator, with access control switch, will stop the action after opening AVENO Machine Recommend: AC14 Color Fastness Rubbing Gakushin Type Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • Martindale Abrasion and Pilling Tester Introduction
    Mar 21, 2021

    Martindale Abrasion and Pilling Tester Introduction

    Martindale Abrasion and Pilling Tester is suitable for the test of the degree of pilling of fabrics. Its principle: the circular sample and the fabric of the same material are rubbed with the Lissajous pattern motion track under a given pressure. After reaching the specified number of revolutions, the sample is evaluated for pilling. Ball level. It is also suitable for fabric abrasion resistance test. The principle: under a certain pressure, the circular fabric sample rubs against the standard abrasive according to the movement track of the Lissajous curve, causing the sample to be damaged, and the sample is damaged. The number of wear resistance indicates the wear resistance of the fabric. Key Specification Control mode PLC control with touch screen display Counter range 0~999999 times The maximum dynamic range Cross range 60.5±0.5mm   Direction 24±0.5mm Pressure Weight a Holder 198 ±2g b Cloth sample weight 395 ±2g c Furniture parts sample weight 594 ±2g d B type clamp 155 ±1 g e Stainless steel butterfly 260±1g Rubbing Diameter a Rubbing Head A: 198g friction head Φ28.65±0.05mm, Pressurized gravity 12Kpa b Rubbing Head B: 155g friction head Φ90±0.10mm, Pressurized gravity 9Kpa Friction relative speed: 50±2r/min, can be adjust sample pressing hammer weight: 2385±10 Power Supply: AC220V, 50/60HZ AVENO Machine Recommend: AG04 Fabric Tester Martindale Abrasion Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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  • Testing method for air permeability of textiles
    Mar 12, 2021

    Testing method for air permeability of textiles

    The production and production processes of textiles are relatively complicated. The clothing that people wear is actually transformed from cotton or yarn into fabric products after countless processes. Among them, there are hundreds of types of textile and clothing testing. For example, the testing of textiles includes testing items such as shrinkage, fading, water permeability, heat preservation..., etc. Here is a brief explanation of the test methods for testing the air permeability of textiles: MethodAirPermeabbility, abbreviated as: MAP: It means the performance of air permeating the fabric; under the specified pressure difference condition, measure the air flow rate vertically through a given area of the sample within a certain period of time, and calculate the air permeability. The airflow rate can be measured directly, or it can be calculated by measuring the pressure difference between the two sides of the flow aperture. This is the real breathability! Test standard: American standard ASTM D737, European standard ISO 9237, Japanese standard JIS L1096; The air permeability unit can be expressed in mm/s or cm3/cm2/s. AVENO  Machine  Recommend: AG18B Automatic Fabric Air Permeability Tester Contact Us Now! Sales Dept Tel: +86 15280858852 Email: market@avenotester.com Skype: market@avenotester.com Web: www.garmenttester.com
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