Flip type Martindale wear resistance and pilling performance tester

The flip-top Martindale abrasion and pilling performance tester is used to test the abrasion resistance of wool and wool blended woven fabrics, knitted fabrics and non-woven fabrics under certain pressure and for most fabrics (more on wool woven fabrics). Appropriate) Pilling performance test under slight pressure. The relative motion trajectory between the sample and the abrasive is a Lissa-jous figure.

 

Instrument characteristics

 

1. It adopts industrial-grade color touch screen display and control, friendly man-machine interface is simple and easy to use, and the operation is more convenient. Chinese and English display can be switched.

 

2. Each station is counted separately, the number of revolutions can be set in stages, and the progress bar graph displays the test process. With automatic reminder function of abrasive life.

 

3. The test stages (8 levels in total) and the number of tests in each stage can be programmed, and a single program can also be run repeatedly to meet various test requirements.

 

4. The design of the moving guide plate of the sample fixture makes the operation of abrasive clamping more convenient.

 

5. Adopting DC brushless motor control technology, and the digital setting of rotational speed can also set three speeds, which can meet all domestic and foreign method standards.

 

6. It has the function of automatically returning to working status after power failure, that is, it can automatically start operation after the accidental power failure and power on again until the test is completed.

 

7. The main components are made of aluminum alloy, and the surface has been sprayed and sandblasted and oxidized. The motion guide rail is made of stainless steel for precision grinding, which is durable. The eccentricity adjustment adopts a cylindrical pin plug-in structure, which is easy to operate. Each grinding head has a digital number.

Applicable standards

 

GB/T 4802.2, GB/T 21196, GB/T 19089; FZ/T 20020; ISO 5470, ISO 12945-2, ISO 12947-1; ASTM D4966, ASTM D 4970, ASTM D3886; IWS TM196, 112; JIS L1096, M&S P17, P19, P19C and other related standards.

 

technical parameter

 

Color touch screen: 7 inches

 

Number of stations: 9 stations

 

Movement trajectory: 3 modes; 60.5×60.5mm (eccentricity 30.25mm) and 24×24mm (eccentricity 12mm) two Li Sharu movement trajectories, suitable for wear resistance test and pilling performance test respectively; the other one The linear reciprocating trajectory with a stroke of 60.5mm.

 

Effective diameter of grinding table: φ(121±0.5)mm

 

Effective friction diameter of the grinding head: φ28.65mm (wear resistance test); φ90mm (pilling performance test)

 

Mass of pressurized material:

 

A. Wear resistance test: wear-resistant clamp sample assembly (198±2)g, small piece 395g, large piece 595g

 

B. Pilling performance test: pilling clamp sample assembly (155±1)g, loading block mass (260±1)g

 

Pressurized weight: mass (2.5±0.5)kg; diameter (120±10)mm

 

Relative movement speed: (23.5, 47.5, 71.3) r/min optional; national standard 47.5r/min

 

Number of test stages: 1-8 levels, can be set

 

Test times: 1-999999 times

 

Setting times: 1-999999 times

 

Accumulation times: 1-999999 times

 

Dimensions: W950×D714×H384mm

 

Power supply voltage: AC220V±10%; power: 120W

 

Weight: 95kg

 

 

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