Equipment and method for preparing reinforcing sheets in batches

A reinforcing sheet and batch technology, which is applied in the field of batch preparation of reinforcing sheets, can solve the problems of surface slippage, inaccurate test results, and large tensile fracture force of 48K carbon rods, so as to reduce the cost of sample preparation and improve the efficiency of sample preparation. , the effect of reducing the amount of waste

Pending Publication Date: 2022-05-06
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large tensile breaking force of the 48K carbon rod, the surface slip occurs when the paper contacting the fixture is pressed and stretched, causing inaccurate test results

Method used

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  • Equipment and method for preparing reinforcing sheets in batches
  • Equipment and method for preparing reinforcing sheets in batches
  • Equipment and method for preparing reinforcing sheets in batches

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Embodiment Construction

[0021] It is stated that the present invention will be further described in conjunction with the accompanying drawings and embodiments, but the protection scope of the present invention should not be limited thereby.

[0022] see first figure 1 , 2 , 3, figure 1 It is a three-dimensional view of the dipping tank of the equipment for preparing reinforcing sheets in batches according to the present invention, figure 2 It is a three-dimensional view of the shelving frame of the equipment for preparing reinforcing sheets in batches according to the present invention, image 3 It is a top view of the cutting machine of the equipment for preparing reinforcing sheets in batches according to the present invention. It can be seen from the figure that the equipment for preparing reinforcing sheets in batches of the present invention includes a dipping tank, a shelf and a cutting machine. The dipping tank is made of plastic with a An upward narrow opening (not shown in the figure), a...

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Abstract

The invention discloses equipment and a method for preparing reinforcing sheets in batches, and the equipment comprises a gum dipping tank, a rest stand and a cut-off machine, and is suitable for preparing reinforcing sheets required by a large-K-number carbon fiber multifilament test sample. The method can be used for preparing reinforcing sheets suitable for tensile property samples of large-K-number carbon fiber multifilaments in batches, and meets the requirements of large-K-number carbon fiber multifilament tensile property test work in large-scale industrialization.

Description

technical field [0001] The invention relates to the tensile performance test of carbon fiber multifilament, in particular to a device and a method for preparing reinforcing sheets in batches. Background technique [0002] The production and application of low-cost large-tow carbon fiber is the key to the development of low-cost composite material technology research. Domestic research and development of large-tow carbon fiber production technology started late, and there is a big gap with international advanced large-tow carbon fiber production enterprises. In recent years, carbon fiber production enterprises such as Shanghai Petrochemical, Jilin Petrochemical and Bluestar Carbon Fiber have carried out research on the production technology of large tow carbon fiber and achieved certain results. [0003] According to the current test method standard ASTM D4018 "Standard Test Method for Carbon and Graphite Continuous Fiber Tow Properties", GB / T3362 "Test Method for Tensile Pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/28
Inventor 宋铮黄翔宇辛美音韩风顾丹凤吴赟
Owner CHINA PETROLEUM & CHEM CORP
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