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Bursting device

A bursting and test bench technology, applied in the textile field, can solve problems such as inapplicability, and achieve the effects of improving clamping fastness, improving accuracy and reliability, and ensuring accuracy and effectiveness

Pending Publication Date: 2017-02-15
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the bursting test of traditional textiles uses a round sphere to simulate the bursting damage of clothing fabrics at the elbows, knees and other parts during wearing. Not applicable in damage test

Method used

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Examples

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Embodiment Construction

[0031] The invention discloses a bursting device for testing the bursting performance of textile / textile structure reinforced flexible composite materials. Set bolts and nuts for further reinforcement, this design significantly improves the clamping fastness of the textile / textile structure reinforced flexible composite material to be tested, and reduces the relative slip between the sample to be tested and the fixture during the burst test and the textile structure The middle yarn is pulled out to improve the accuracy and reliability of the burst test; in addition, the fixture can also be designed as a positioning pin connected with the lower end test equipment to further increase the stability during the burst test.

[0032] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embo...

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Abstract

The invention provides a bursting device. The bursting device comprises a test table, a support arranged on the test table and a base arranged on the test table. The bursting device further comprises a bursting clamping head, a stress and strain sensor connected with the bursting clamping head, a high speed photometer, a hydraulic servo motor, a stabbing cone and a jig. The hydraulic servo motor is connected with the bursting clamping head, and the bursting clamping head is connected with the stabbing cone. Such design significantly improves the fastness of clamping of textile / textile structure reinforced flexible composite material to be tested, reduces the relative slippage between a sample to be tested and the jip, reduces pulling-out of yarn from the textile structure, and improves the accuracy and reliability of a bursting test.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a bursting device for testing the bursting performance of textiles / textile structure reinforced flexible composite materials. Background technique [0002] Textiles and their reinforced flexible composite materials are more and more widely used in the fields of military industry, construction, transportation, civil engineering and safety protection due to their own advantages of light weight, high strength and good flexibility. During its use, it will inevitably be damaged by sharp objects (such as gravel, stones, etc.), resulting in bursting damage to textiles and their reinforced flexible composite materials. Bursting damage is a kind of local concentrated stress damage. Once bursting damage occurs and gradually accumulates, it will lead to sudden large-area damage. This kind of damage is often unstoppable when there are obvious signs. Therefore, it is very necessary to carry out exper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/317G01N3/04G01N3/06
CPCG01N3/04G01N3/06G01N3/317G01N2203/005G01N2203/0647G01N2203/0067G01N2203/04G01N2203/0282
Inventor 王萍赵竹馨张友林张岩刘福娟徐岚何吉欢
Owner SUZHOU UNIV
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