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Your location: Home > Related Articles > Advantages of Qinsun Leather Abrasion Tester

Advantages of Qinsun Leather Abrasion Tester

Author:QINSUN Released in:2023-08 Click:135

Qinsun Leather Abrasion Tester is a test equipment independently developed and produced by our company Qisnun Precision Electromechanical Technology Co., Ltd. It has high cost performance and comprehensive after-sales service. Under the specified pressure, use a dry or damp white woolen cloth to wrap the surface of the friction hammer to perform reciprocating friction test on the leather surface. The leather color fastness tester is a method of reciprocating rubbing the leather surface with felt to determine the color fastness to leather surface rubbing. It is suitable for all types of leather and can be used for dry rubbing and wet rubbing.

Test method:

Take the leather with a size of 120×20 mm, stretch the leather sample by 10% in the direction of friction, dip the felt yarn in distilled water for no more than 24 hours, Neck Strength Testerleather abrasion Soak the leather in distilled water for up to 1 hour, then stick it on the friction head, and rub it with the sample. Under the D65 light source, use the pollution gray scale to judge the degree of discoloration of wool felt, and use the discoloration standard to judge the degree of discoloration of leather.

Main advantages:

1. Abrasion process:

Put the material to be tested On the turntable, two grinding wheels press down on the material with a certain weight to wear it down.

When a sample with an area of ​​10x10cm is subjected to abrasion, the surface material of the sample is abraded by full-angle particles or silk fabrics to form a complete ring .

The grinding wheel rotates with the rotating surface of the specimen disc, which results in relative movement and abrasion, and the grinding wheel axis shifts relative to each other.ort to the axis of rotation of the turntable during the spinning process produces a sliding motion, thereby abrading the material.

2. Simulate actual use conditions or meet the test conditions specified in the standard:

A variety of different wear brackets and accessories can be selected for different tests.

Repeated tests can be carried out on the same point of a material, and the material with a thickness of about 0.5\" is damaged or worn.

Two speeds can be set ( 60, 72 rpm), 0~50000 rpm (100, 500, 1000 or 2500 rpm can be set quickly) and 3 types of loads.

3. The vacuum cleaner eliminates debris:

Vacuum pump The suction arm is connected to the adjustable device on the back of the instrument by a hinge, and the height can be adjusted to accommodate different sample thicknesses , in order to ensure the stability and accuracy of the abra tester test4. Strict control ensures reliable results:

Selected grinding wheel abrasives are selected through strict quality control, with high quality and good stability.

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