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Your location: Home > Related Articles > Expansion Range and Test Area of ​​Pneumatic Burst Strength Tester

Expansion Range and Test Area of ​​Pneumatic Burst Strength Tester

Author:QINSUN Released in:2023-08 Click:89

The pneumatic burst strength tester is a test equipment independently developed and produced by qisnun Precision Electromechanical Technology Co., Ltd. It uses aerodynamic force (air pressure method) to measure the warp, weft and all directions of various textiles, non-woven fabrics, leather and protective clothing. The expansion force and the degree of expansion when subjected to force at the same time, the sample is held with a pneumatic sample clamping system, which saves effort and the sample does not slip during the test.

Applicable standard:

GB/T 7742, FZ/T 60019, ISO 2960, EN ISO13938-2, ASTM D3786

Test principle:

Fix the sample to the expandable diaphragm by a circular holder, apply gas pressure under the diaphragm to expand the diaphragm and the sample, increase the pressure at a constant rate until the sample exhales.ntillon breaks, the bursting strength and bursting expansion were measured.

Main parameters:

1. Developsion: 75±0.02mm;

2. Elastic diaphragm thickness: ≤2mm;

3. Test area: 7.3cm2, 7.8cm2, 10cm2, 50cm2, 100cm2.

Shanghai Fanbiao Textile Testing Technology Co., Ltd., as an enterprise integrating R&D, manufacturing, sales, training and service, is committed to continuously providing more testing instruments. market test, providing long-term textile, leather, combustion, automotive interior material, environmental weather aging, mask and protective clothing test instruments, etc., can also accept a non-standard customization. Before purchasing, we can carry out targeted tests according to customer requirements to ensure that the instruments purchased are applicable.are.