Taber Abrasion Tester Instrument Features معدات اختبار

Product introduction

The taber wear tester is mainly used to test the wear resistance of leather and plastic materials. Through rotary grinding, various types of friction wheels are used to rotate and rub the sample to test the wear resistance of leather and plastic materials. grinding performance.

Conforms:

ASTM D3884, ASTM D1175, ASTM D1044, ASTM D4060, TAPPI T476, ISO 9352, ISO 5470-1, JIS K7204, JIS A1453, JIS K6902, JIS L1096, JIS K6964, DIN 52347, DIN 53109, DIN 53754, DIN 53799 and other standards

Principle of the instrument:

The taber wear tester mainly uses various kinds of friction wheels to rotate on the sample through rotary grinding. test the abrasion resistance of leather and plastic materials. Select the defaultrd applicable weight set for the test material properties. Detect weight loss on the outer surface of the sample, such as obvious mechanical damage.

Specifications:

Test piece: outer diameter 108mm, inner diameter 8mm, 3mm(D)

Grinding wheel: diameter 2”(M*45mm)1/2”(W)

Grinding wheel center distance: 63.5 mm

Centre-to-centre distance between grinding wheel and test wheel: 37~38 mm

Rotational speed: 60/ 72rpm

Weight: 250g, 500g, 1000g

Counter: LCD, 0~999,999

Contents: 530×320×310+vacuum cleaner

Weight: 18kg (without vacuum cleaner)

Power supply: 1φ, 220v/ 50HZ

Calculation formula wear index: wear loss weight/formula number of revolutions×100

Instrument characteristics:

Unique grinding process:

Place the material to be tested on the turntable, and the two grinding stones pressand with a certain pressure on the material weight to make it bear.

When a sample with an area of ​​10x10 cm is subjected to abrasion, the surface material of the sample is abraded by angular particles or silk fabrics to form a complete ring.

The grinding wheel rotates with the rotating surface of the sample wheel, resulting in relative movement and wear, and the offset of the grinding wheel axis from the rotating axis of the turntable during the rotation creates a sliding movement, which causes the material to rub.

Simulate real conditions of use or meet the test conditions specified in the standard:

- A variety of different abrasive media can be selected Other test with accessories

- Repeat test can be performed on the same point of a material, until approximately 0.5 of the material is broken or abraded

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-Two speeds adjustable (60, 72 rpm), 0-50000 rpm (100, 500, 1000 or 2500 rpm quick set) and 3 types of loads.

Vacuum cleaner to remove dirt:

The suction arm of the vacuum pump is connected to the adjustable device on the back of the instrument by a hinge, the height can be adjusted accurately to accommodate different sample thickness.

To ensure the stability and accuracy of the test:

Strict control ensures reliable results

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

Test Evaluation Criteria:

There are several ways to evaluate the results of a Taber Abrasion Tester abrasion test. Users should choose the appropriate test result evaluation method according to the characteristics of the test resultsmaterial itself. For general evaluation methods of abrasive results, see "Taber 5135/5155 abrasive test machine test result evaluation method".

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