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Your location: Home > Related Articles > Taber GB4085 Abrasion Tester Abrasion Test

Taber GB4085 Abrasion Tester Abrasion Test

Author:QINSUN Released in:2023-08 Click:121

The Taber Wear Resistance Testing Machine can be used to test the wear resistance performance of semi-rigid polyvinyl chloride flooring. Qisnun Precision Electromechanical Technology Co., Ltd. is a manufacturer who can provide customers with various solutions to solve the required problems.

GB4085-2015 entered into force on 2016-08-01. This is the \"semi-rigid polyvinyl chloride floor\" test method. This standard specifies semi-rigid polyvinyl chloride flooring. (hereinafter referred to as floor) terms and definitions, classification, grades and marks, requirements, test methods, inspection rules, signage, transport and storage.

Component composition:

1. Horizontal rotary test stand: diameter is greater than 105mm , the top surface is horizontal, and can be placed Specimen. The test bench can rotate around the central axis.al at a speed of 60 ± 2 rpm.

2. Two cylindrical grinding wheels wrapped with leather sheets: the grinding wheels are made of metal or hard plastic, with a diameter of 42mm and a width of 12.7mm, and can rotate freely around a fixed axis. The piece of leather wrapped on the wheel is about 13mm wide and 4mm~5mm thick. Place a steel ball with a diameter of 10 mm on the leather and load it with a load of (10 ± 0.1) N. After 30 seconds, the leather piece should have a residual depression of 0.3 mm to 0.5mm. Leather wrapped wheels require 500 rounds of 240 grit sandpaper before first use. The two wheels can form a circular track on the surface of the specimen, with an area of ​​about 3000 mm2. When the diameter of the grinding wheel wrapping the leather sheet is less than 44.4 mm, the grinding wheel must be replaced.

3. Spin Counter: After reaching the set number of spins,the rotating platform can automatically stop rotating.

4. Container: The upper end is open and can hold at least 200g of abrasive. There is a height-adjustable shake-out tube at the bottom of the container. The bottom of the shakeout tube is (10 ± 3) mm from the specimen surface and can be closed quickly.

5. Vacuum cleaner: It can absorb abrasives and crushed particles.