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Your location: Home > Related Articles > Detailed explanation of Martindale Abrasion Tester used in textile and clothing testing experiments

Detailed explanation of Martindale Abrasion Tester used in textile and clothing testing experiments

Author:QINSUN Released in:2023-03 Click:100

Martindale Abrasion Test refers to the test of textile products according to the Martindale method standard system and its relationship, and through this test to test the abrasion resistance of fabrics, and abrasion resistance is an important factor in the quality of textile products Index , which directly from affects the durability and use effect of the product. Abrasion resistance refers to the characteristics of resistance to wear between fabrics or in the process of repeated friction with other fabrics. The machine used to test the abrasion resistance of fabrics is the Martindale Abrasion Tester.

 

Martindale Abrasion Tester is mainly used for textile abrasion test and widely used in textile and leather industry. The test experiment of abrasion resistance is also a classic test method, which has different requirements for different international markets. The Latin American market, the European market and thefor example, domestic market are not just the same, here is the engineer\'s summary of Standard Group (Hong Kong) Co. , Ltd. Various types of standards commonly used in the world for Martindale abrasion testers are listed for reference.

 

According to the standard

The Martindale Abrasion Tester is produced according to the standard, but the different sets of national and regional standards allow us to divide it into international standards, American, European Union, German , British, Chinese standards, etc. The details are as follows:

 

China National Standard

GB/T21196.2-2007 "Determination of abrasion resistance of textile materials by Martindale method part 2: determination of sample fraction";

GB/T21196.3-2007 "Determination of abrasion resistance of fabric by Martindale method for textiles Part 3: Determination of mass loss";

GB /T21196.4-2007 "Determination of abrasion resistance of fabrics by the Martindale method for textiles, part 4: evaluation of appearance changes".

American material Association (ASTM) standard

ASTMD4966-2010 "Fabric Abrasion Test Martindale Abrasion Tester".

EU standard

ENISO12947-2:1998 "Textile Martin Code Determination of the abrasion resistance of Erfa fabrics, part 2: Determination of the breakage of samples";

ENISO12947-3:1998 "Martindale for Textiles Method for Determination of Fabric Abrasion Resistance Part 3: Determination of Fabric Abrasion Resistance";

ENISO12947-4:1998 "Martindale (Martindale) Method for Textiles Determination of Fabric Abrasion Resistanceffen - Part 4: Evaluation of changes in appearance".

 

International standard

ISO12947.2— 1998 "Martindale Method for Textiles Determination of Fabric Abrasion Resistance Part 2: Determination of Damage to Samples";

ISO12947.3-1998 "Textile Determination of Fabric Abrasion Resistance by Martindale Method Part 3: Determination of Mass Loss ";

ISO12947-4— 1998 "Determination of abrasion resistance of fabrics by the Martindale method for textiles - Part 4: Evaluation of appearance changes".

British Standards Institution (BS) Standard

BISO12947.2 -1998 "Determination of abrasion resistance of fabric by Martindale method for textiles, part 2: Determination of sample fraction";

BISO12947.3-1998 "Determination of abrasion resistance of fabric by Martindale method for textiles Part 3: Determination of mass loss";

BSENIO12947-4-1999 "Determination of Abrasion Resistance of Textile Fabrics by Martindale Method Part 4 Evaluation of Appearance Changes".

DIN standard

DINENISO12947-2-2007 "Textiles. Determination of the abrasion resistance of fibers according to the Martens method. Part 2: Determination of test failure";

DINENISO12947-3-2007 " Textiles. Determination of abrasion resistance of fibers by the Martens method. Part 3: Determination of mass loss ";

DINENISO12947-7-2007 "Textiles. Determination of abrasion resistance of fabrics by the Martindale method. Part 4: Evaluation of appearance changes".

 

Martindale Abrasion Tester Features

★Scientific structural design, easy loading and unloading of samples without moving the cover;

★Two test modes available Optional, ball and wear resistancestent functions at the same time, and can implement national and US standards;

★With Chinese and English bilingual optional menu interface, to meet the needs of different users;

★Imported 5.7-inch color touch screen operation, the interface is clear and easy to understand, and the operation is intuitive and convenient;

★The eight-station design has been adopted and testing efficiency has been significantly improved;

★The programmable logic controller (PLC) imported from France (Schneider) Modular control, reliable, stronger anti-interference, not easy to crash, suitable for long-term use ;

Adopts two working methods of counting down and adding up, and has Continue counting and counting in the middle, which is convenient for users to test.

 

Detailed parameters of Martindale Abrasion Tester:

The machine parameters are as follows:

1. Number of drives: 8 bits

2. Count display:

a. Estimated count: 0~999999 times

b. Cumulative counting: 0~999999 times

3. Maximum stroke: 24 ± 0.5mm, 60.5 ± 0.5mm

4. Quality object under pressure :

a. Container: 200±1g b. Clothing sample weight: 395 ± 2 g

c. Sample furniture decoration weight: 594 ± 2 g

d. Stainless steel butterfly: 260 ± 1 g

4. Effective friction diameter of grinding block:

Type A 200 g (1.96N) friction head ¢28.8 -0.084 mm

< p> Type B 155g (1.52N) friction head ¢ 90 -0.10mm

5. Relative moving speed between holder and grinding table: 50-2r/min

6. Weight of sample loading hammer : 2385±10g

7. Dimensions: 885×600×410 mm (L×W×H)

8. Weight: 150 kg

9. Power supply: Ac220V 50Hz

 

Testprincipe van Martindale Abrasion Tester

Under a certain pressure, rub the movement trace of the Lissajous figure and after reaching the specified number of revolutions, evaluate the pilling level of the sample.

 

Test Procedure Martindale Abrasion Tester

1. The sample sits for more than 8 hours; 2. Cut a piece of steel from the flat part of the steel. If it is an insole, it must be cut to the transfer part;

3. Take it off the test machine Lower the load and the load shaft;

4. Remove the top plate and the test fixture;

5. Remove the device from the sample: loosen the fixing ring on the test fixture, remove the test fixture For sample compression, place the sample in the test fixture base, place a sample gasket between the sample and the test fixture base, then put the sample compression piece on the sample gasket and fix it with a fastenerstigingsring;

6. Installation of wool felt and rubbing cloth: Loosen the fixing screw to fix the fixing ring, place the wool felt on the base and spread the rubbing cloth, press a pressure of 2.5 kg plate in the center of the rubbing cloth, replace the fixing ring and tighten the fixing screws;

7. Replace the top plate, insert the load shaft (12KPA) through the round hole of the top plate

 8. Insert Place the test fixture with the sample facing down on the base fixture, adjust the circular groove of the test fixture to align with the load axis, so that the load axis fits into the circular groove of the test fixture;

9. Set the number of times according to the standard, start the switch, start the test, and stop automatically after reaching the set number of times.

 

Precautions for Martindale Abrasion Tester

1. The friction cloth cannot be used repeatedlyused. test is completed, a new Replace a friction cloth;

2. Wool felt can be used repeatedly until the surface is worn or stained;

3. The insole must be dressed first and then the Martindale perform wear test;

4. After the test is completed, if the surface table of the sample shows abnormal phenomena such as wear, broken yarn, fluff, severe pilling and severe wear, it will be judged as non-qualified.

 

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