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Description
ASTM D4970 Fabric wear resistance tester,Martindale abrasion tester
The instrument is designed to absorb the advantages of similar instruments at home and abroad, its appearance is beautiful and generous, easy to operate, intuitive and generous, convenient setting, six stations at the same time test, improve the efficiency of the test. The instrument also has two kinds of Lissajous 24mm×24mm, 60.5mm×60.5mm motion track and a variety of accessories optional, can adapt to a variety of test method standards.
The instrument is suitable for :GB/T4802.2, ASTM D4970, ISO12945-2 fabric pilling degree test. The principle: The circular sample and the same material fabric under the given pressure, with Lissajous graphic motion trajectory friction, reach the specified number of revolutions, evaluation of the sample pilling grade. Also suitable for GB/T13775, ASTM D4966, ISO12947 and other fabrics wear resistance test. Its principle: The circular fabric sample under a certain pressure, and the standard abrasive in accordance with the Lissajous curve of the trajectory of friction, resulting in specimen damage, wear resistance of the fabric to the number of specimen damage.
ASTM D4970 Fabric wear resistance tester,Martindale abrasion tester
Meet the standard:
Conform to: GB/T4802.2, ASTM D4970, ISO12945-2 fabric pilling degree test.
Also in line with: GB/T13775, ASTM D4966, ISO12947 fabric wear resistance test.
ASTM D4970 Fabric wear resistance tester,Martindale abrasion tester
Specifications:
| The number of stations | 6 | Weight of pressurized material | a. Gripper: 200g b. Cloth sample weight: 395g c. Furniture decoration sample weight: 594g d. Stainless steel disc: 260g |
| Counting display | a. Expected count: 0 to 999,999 b. Cumulative count: 0 to 999,999 times | Relative motion speed of gripper and grinding table | 50-2r/min |
| Effective friction diameter of grinding block | Type A 200g(1.96N) friction head ¢28.8-0.084mm | Weight of loading pressure hammer | 2385±10g |
| Consumables | 6 pieces of wool felt, 12 pieces of test cotton cloth | Weight | 100kg |
| Power supply | Ac220V 50Hz |
