Dust abrasion tester_Martindale abrasion tester

Field of application:
Used for testing the performance of textiles and membrane materials against wear, abrasion and change in appearance (pilling). It is also suitable for the abrasion resistance test of GB/T13775, ASTM D4966, ISO12947 and other fabrics.

Martindale Abrasion Machine meets the standards:
Complies with: GB/T4802.2, ASTM D4970, ISO12945-2 and other tests related to the degree of pilling of fabrics.
It also meets: GB/T13775, ASTM D4966, ISO12947 and other fabric abrasion resistance tests.

Instrument features:
The instrument is designed by absorbing the advantages of similar instruments at home and abroad. It has a beautiful appearance and is easy to operate. Intuitive and generous, easy to set up, test four stations at the same time, improve test efficiency. The instrument is also equipped with two types of Lissajous (Lissajous) 24 mm× 24mm, 60.5mm × 60.5mm movement path and various supporting accessories, which can be adapted to different test methods and standards.
1. The heavy hammer and main components are made of 304 stainless steel, which is beautiful in appearance and durable.
2. The pressure plate is made of special aluminum alloy to ensure no deformation for a long time.
3. Needle bearing 4. Multiple sets of control programs can be preset, and multiple counting methods (incremental and decremental)
5. Eight stations independent cumulative counting, simplex at any time Bitlock, convenient test management
6. Color touch screen operation, Chinese and English menu operation interface

Instrument configuration:
1. Sample holder 9 set;
2.9kPa, 9 weights of 12kPa;
3.One set of Φ38mm, Φ140mm sampler;
4.One piece of Φ38mm, Φ140mm sampler back plate;
 5.A set of pilling test kits;
6. At sometimeet of SM50 standard sample photo;
7. A set of EMPA standard pilling sample photo and SM-25 standard abrasive cloth 1.6m×5m One piece;
8. A set of standard foam 1.5 m × 0.5 m (4 pcs/set);
9. One piece of standard felt sheet;
10. 20 pcs Φ90mm felt disc;

11. 50 Φ38mm and Φ140mm sampling sheets;
12. Other accessories recommended by the manufacturer.

Technical parameters:
1. Number of stations: 9 stations;
2. Count range: 0~999999 times
3. Maximum stroke: horizontal 60.5 ± 0.5 mm, vertical 24 ± 0.5 mm
4. Mass of pressurized material:
a. Holder: 200 ± 1 g
b. Garment sample weight: 395±2g
c. Furniture decoration sample weight: 594±2g
d. Stainless steel butterfly: 260±1g
5. Grinding block effective friction diameter:
A type 200g (1.96N) friction head (9kPa)￠28.8 -0.084mm
B type 155g (1.52N) friction head (12kPa)￠90 -0.10mm

6 . Relative speed of movement between holder and grinding table:20-70r/min (adjustable)
7. Weight of sample loading hammer: 2385±10g

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