Welcome to the Qinsun Instruments Co., LTD! Set to the home page | Collect this site
The service hotline

Search


Related Articles

Product Photo

Contact Us

Qinsun Instruments Co., LTD!
Address:NO.258 Banting Road., Jiuting Town, Songjiang District, Shanghai
Tel:021-67801892
Phone:13671843966
E-mail:info@standard-groups.com
Web:http://www.qinsun-lab.com

Your location: Home > Related Articles > Introduction to Leather Abrasion Resistance Testing Methods أداة الاختبار –

Introduction to Leather Abrasion Resistance Testing Methods أداة الاختبار –

Author:QINSUN Released in:2023-09 Click:73

Introduction to leather abrasion resistance test method

The car leakage phenomenon refers to the phenomenon that the battery gradually discharges when the car is stopped, which affects the difficulty in starting the car or abnormal operation of electrical appliances.

Below, let\'s introduce them separately:

1 Martindale abrasion method

The Martindale abrasion method is often used in the abrasion and pilling resistance test of textiles Evaluation, by the Martindale abrasion method, under constant pressure with impact specimens made of impact fabric standard. The relative movement of Lissajous figures between the conflicting fabric and the sample produces conflicts in all directions. Evaluate the degree of damage caused to the specimen after completing the determined number of collisions.

2 STROLL wear-resistant method

The principleTesting of the STROLL wear-resistant method is that the test sample is placed on a rubber diaphragm inflated with constant air pressure and the surface characteristics are specified. Use sandpaper to rub against the specimen. The degree of wear of the sample is assessed by its appearance after passing the regular number of collisions.

3 TABER wear resistance method

The test principle of TABER wear resistance method is as follows: the test sample is placed on a rotating platform and the friction between two rolls above. The wheel rotates and collides with the sample under a certain load to wear away the sample. One friction wheel faces outward and the other friction wheel faces inward against the sample, forming a ring-shaped wear track. The degree of wear of the sample is assessed by its appearance after exceedingse the regular number of collisions. Taber\'s abrasion tester can imitate actual service conditions or meet standard test conditions, and can choose a variety of different abrasive media and accessories for different tests.

Prev:

Next: