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Your location: Home > Related Articles > The latest parameter standards and requirements from the Martindale Abrasion Tester

The latest parameter standards and requirements from the Martindale Abrasion Tester

Author:QINSUN Released in:2023-03 Click:105

Product Description:
Martindale Abrasion Tester is suitable for testing the degree of pilling of fabrics such as GB/T4802.2, ASTM D4970, ISO12945-2, etc. The principle: Under a given pressure, it becomes round sample rubbed against the fabric of the same material with the trajectory of the Lissajous figure, and after reaching the specified number of revolutions, the pilling level of the sample is evaluated. It is also suitable for the abrasion resistance test of GB/T13775, ASTM D4966, ISO12947 and other fabrics. The principle: Under a certain pressure, the round fabric sample rubs against the standard abrasive according to the movement trajectory of the Lissajous curve, resulting in damage to the sample. The abrasion resistance of the fabric is expressed by the number of times the sample is damaged performance.

Complies with standard:
GB/T4802.2, ASTM D4970, ISO12945-2 and other dust pilling tests
GB/T13775, ASTM D4966, ISO12947 and other dust resistanceAbrasion Performance Test

Main Features:
Martindale Abrasion Tester is designed by absorbing the advantages of similar instruments at home and abroad. It is easy to understand and simple to operate. The microcomputer system uses two counting methods, which are intuitive and generous, and easy to set up. Eight stations are tested at the same time to improve the testing efficiency. The instrument is also equipped with two types of Lissajous (Lissajous) 24mm × 24mm, 60.5mm × 60.5mm movement track and various supporting accessories, which can be adapted to different test methods and standards.

Technical features:
Scientific structural design, easy loading and unloading of samples without moving the cover
Various testing modes are available, and it has the functions of pilling and wear resistance at the same time, and can be national standard and American standard implement
With Chinese and English bilingual optional menu interface.Adapt to different user needs
Imported 5.7-inch color touch screen control, clear and easy-to-understand interface, intuitive and convenient operation
Adopt design with eight stations, the test efficiency is greatly improved. Keep adding and collecting counting in the middle, convenient for users to test

Product parameters:

1, the number of stations: 9;
2. Counting range: 0 to 999999 times
3. Maximum stroke: horizontal 60.5 ± 0.5 mm vertical 24 ± 0.5 mm
4. Amount of object under pressure:
a. Holder: 200±1g
b. Garment sample weight: 395±2g
c. Furniture decoration sample weight: 594 ± 2g d Stainless steel butterfly valve: 260 ± 1g
5. Effective friction diameter of grinding block:
A type 200g(1.96N) friction head (9KPa) ¢ 28.8 -0.084mm
B type 155g (1.52N) friction head (12KPa) ¢90 -0.10mm
6. The relationve movement speed of the holder and the grinding table: 20-70r/min (adjustable)
7. Mass of sample loading hammer:

2385±10g, there are three kinds of Mode moving trajectory
Mode 1, the envelope surface is 60×60 mm Lissajous (Lissajous) graphic trajectory
Mode 2, the envelope area is 40×40 mm Lissajous (Lissajous) graphic trajectory
Mode 3, linear motion trajectory with a stroke of 100 mm

Two counting methods: ascending mode and decreasing mode
Multiple sets of running programs can be preset
Different running speeds can be set
Each station independently collects friction times, counting times and other parameters are managed through the window, and the control circuit is modularized, with high reliability
The movable sample fixing part can conduct a friction test at any time The sample does not affect other groups of samples
No need to control themove plate, load or replace sample directly
The main components such as friction head and weight are made of 304J stainless steel, which is beautiful and durable
The pressure plate is made of special aluminum, high strength, good bending resistance, ensures long term use without deformation

More detailed parameters of Martindale abrasion tester:http: //www.abrasiontesters.com/productlist /list-5-1.html