Rubber sheet for solar industry and preparation process thereof

A preparation process and technology for rubber sheets, applied in the rubber field, can solve the problems of surface corrosion resistance, poor oxidation resistance, cracking of anti-corrosion coatings on hard ductile surfaces, and low production efficiency, and achieve ductility, guaranteed performance, and structure. simple effect

Inactive Publication Date: 2019-01-15
江苏科强新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the solar industry, it is necessary to use rubber sheets as the sealing structure of sealing components; however, conventional rubber sheets have poor weather resistance, poor surface corrosion resistance, and poor oxidation resistance, resulting in limited service life; for this reason Some companies apply anti-corrosion coatings on the surface of rubber sheets to increase their corrosion resistance; however, this type of structure is low in production efficiency, and secondly, it cannot make the thickness of the anti-corrosion coating uniform (especially the spraying method in the continuous production process) Third, th

Method used

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  • Rubber sheet for solar industry and preparation process thereof
  • Rubber sheet for solar industry and preparation process thereof

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Embodiment Construction

[0015] see figure 1 and figure 2 , the invention relates to a rubber sheet for solar energy industry, the rubber sheet includes a rubber body 1, the rubber body 1 includes a skeleton cloth 1.1 in the middle, and composites on the upper surface and the lower surface of the skeleton cloth 1.1 respectively The upper rubber layer 1.2 and the lower rubber layer 1.3; the upper surface of the upper rubber layer 1.2 is provided with two PTFE films 3 along the length direction of the rubber body 1, and the two PTFE films 3 are parallel to each other and do not touch;

[0016] A preparation process of rubber sheets for solar energy industry, the process steps are: two PTFE membranes 3 and rubber body 1 are integrally formed through a drum vulcanizer;

[0017] Further, the upper rubber layer 1.2 and the lower rubber layer 1.3 are made of silica gel;

[0018] In addition: it should be noted that the above specific implementation is only an optimization solution of this patent, and any ...

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Abstract

The invention relates to a rubber sheet for solar energy industry and a preparation process thereof, the rubber sheet comprises a rubber body (1), the rubber body (1) comprises skeleton cloth (1.1) located in the middle, an upper rubber layer (1.2) and a lower rubber layer (1.3) which are respectively combined with the upper surface and the lower surface of the skeleton cloth, the upper surface ofthe upper rubber layer (1.2) is provided with two PTFE membranes (3) in the lengthwise direction, and the two PTFE membranes (3) are parallel to each other and are not in contact. The rubber sheet issimple in preparation and high in production efficiency and has certain compression and ductility.

Description

technical field [0001] The invention relates to a rubber sheet and a preparation process thereof, in particular to a rubber sheet used in the solar energy industry and a preparation process thereof, belonging to the technical field of rubber. Background technique [0002] At present, in the solar industry, it is necessary to use rubber sheets as the sealing structure of sealing components; however, conventional rubber sheets have poor weather resistance, poor surface corrosion resistance, and poor oxidation resistance, resulting in limited service life; for this reason Some companies apply anti-corrosion coatings on the surface of rubber sheets to increase their corrosion resistance; however, this type of structure is low in production efficiency, and secondly, it cannot make the thickness of the anti-corrosion coating uniform (especially the spraying method in the continuous production process) Third, the spraying preparation process will cause environmental pollution and d...

Claims

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Application Information

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IPC IPC(8): B32B3/08B32B25/10B32B25/20B32B9/04B29C35/02
Inventor 周明沈建东殷海刚
Owner 江苏科强新材料股份有限公司
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