Martindale Abrasion Tester

Application Range:
It is applicable to test wear-resistance properties, anti-pilling performance and surface change of woven fabrics, knitted fabrics, fleece fabrics, coated fabrics and non-woven fabrics.
Relevant Standards:
Wear Resistance:
GB/T 21196.2, GB/T 13775, ISO 12947, ISO 17704, ISO 5470-2, ASTM D4966,
IWS TM 112, BS 2543, BS 3424-24, BS 5690, BS 8428, MS P19, Next 18,
SN 198529, TWC 112, JIS L1096
Piling:
GB/T 4802.2, ISO 129+45-2, ASTM D4970, IWS TM 196, MS P17,
Next TM26, SN 198525
Testing Mode:
No. 1: Make circular sample and the same materail fabric do friction as Lissajous graphics trajectoties under a given pressure, evaluate the pilling grade of samples after it reaching a predetermined number of revolutions. This principle corresponds to the pilling degree tests of fabrics under standard requirements. (24*24mm)
No. 2: Circular fabric sample and standard abrasive do mutual friction as the trajectory of Lissajous Curve under certain pressure, resulting in breakage of the sample, the wear-resisting number of sample damage indicates abrasion resisitance property fo fabrics. This principle correesponds to abrasion tests of fabrics under standard order. (60*60mm)
No. 3: Circular fabric sample and standard abrasive do mutual friction as the trajectory of straight line under certain pressure, resulting in breakage of the sample, the wear-resisting number of sample damage indicates abrasion resisitance property of fabrics. This principle corresponds to abrasion tests of fabrics under standard order. (100mm)
Instrument Features:
1. Three modes of trajectory:
Mode 1. Envelope: 24× 24mm Lissajous graphic tracks
Mode 2. Envelope: 60× 60mm Lissajous graphic tracks
Mode 3. Stroke: 100mm Straight line trajectory
2. Two counting methods: Count and count down.
3. Free flip-guide plate design, sample loading without moving.
4. The modular PLC control, seven-inch color touch screen, dual election of Chinese and English menu operation.
5. Brushless motor drive, run smoothly without noise, .
6. The key components of grinding, hammer, ect. Is made of high quality 316 stainless steel.
7. Imported needle roller bearing reduces friction by the guide rod, each table use CNC grinding machine molding, making sure that each station in the same plane and ensuring consistent results for each station.
Technical Parameters:
1. Station Number: 9
2. Counting Range: 0~999999 times
3. Maximum Stoke: Horizontal: 60.5± 0.5mm Vertical: 24± 0.5mm
4. Mass of Pressurized Materials:
A. Gripper: 198± 2g
B. Lining Sample Hammer: 395± 2g
C. Furnishings Sample Hammer: 594± 2g
D. B-type Gripper: 155± 1 g
E. Stainless steel Discs: 260± 1g
5. Effective Friction Diameter of Grinding Blocks:
A-type 198g(1.96N)Friction Head Φ 28.65 ± 0.05mm
B-type 155g(1.52N)Friction Head Φ 90 ± 0.10mm
6. The Relative Velocity of Holder and Grinder: 50± 2r/min( Adjustable between 30-70r/min)
7. Mass of Sampling Pressue Hammer: 2385± 10g
8. Dimensions: 850× 650× 350mm
9. Power Supply: Ac220V 50Hz 500W
10. Weight: 150kg