This machine is designed and manufactured in accordance with the specifications of ISO6383.2-1983, GB/T455.1-1989, GB/T455.2-1989, GB11999-89 and ASTMD1922. Suitable for testing a variety of testing materials: soft polyvinyl chloride, polyolefin, polyester, composite film, sheet, paper, cardboard and textiles for tear resistance testing. The machine has high precision, is safe and reliable to use, and is flexible and convenient to operate.
Main Components:
Pendulum bracket, sector-shaped pendulum body, pendulum shaft, fixed fixture, movable fixture, weighted pendulum, punch knife, pendulum release mechanism, sample notch and locking system.
Technical Parameters:
|
Distance Between Two Clamps |
2.8±0.3 mm |
|
Distance Between Pendulum And Suspension Shaft |
104±2 mm |
|
The Angle Between The Edge Of The Fixture And The Specimen Plane |
27.5°±30′ |
|
Tear Length |
86 mm |
|
Accuracy |
±0.2% (of pendulum capacity) |
|
Measurement Unit |
mN or N |
|
Specimen Size |
75*63±0.5 mm |
© Dongguan Zhongli Instrument Technology Co., Ltd.
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