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Paper Tear Strength Tester
- Accurate, low-cost and high quality
- Suitable for fabrics and textile
- ASTM D 1424
Usage :
Paper Tear Strength Tester are falling pendulum tear paper
testing equipment with analog display for the determination of the average
force required to propagate a single-rip tongue-type tear starting from a cut
in paper, cardboard, plastics, non-woven and woven fabrics, with proper
configuration.
Paper Tear Strength Tester meeting ASTM standards is
suitable for most fabrics including woven, layered blankets, napped pile,
blanket, and air bag fabrics, and provided the fabric does not tear in the
direction crosswise to the direction of the force application during the test.
The fabrics may be untreated, heavily sized, coated, resin-treated, or
otherwise treated. This test method covers the measurement of the average force
required to propagate a single-rip tear starting from a cut in a non-woven
fabric using a falling-pendulum (Elmendorf) apparatus.
Feature :
Digital Tear Strength Tester F is of simple operation, reliable
performance and advanced technology, and the test data is digitally displayed,
test report is made by the printer. It is an ideal and necessary equipment for
the scientific research units, paper company, packing industry and the quality
inspection department.
Specification
The scope of tear
strength
|
A:0~32N(By
installing a small hammer A)
|
B:0~64N(Significant
increase in heavy hammer to installB)
|
|
Tear length
|
43mm
|
Incision length
|
20±0.2mm
|
Sample size
|
100(L)×63(W)mm
|
Force accuracy
|
≤±1
|
Outside dimension
|
400(L)×210(W)×395(H)mm
|
Weight
|
About 30Kg
|
