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Embossing roller structure for preparing striped embossed film and striped film pressing method

A technology of embossing film and embossing roller, applied in decorative arts, embossed ornaments, etc., can solve problems such as uneven embossing

Pending Publication Date: 2020-12-01
ZHEJIANG SINOPONT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embossing continuity of the prior art is strong, and the embossing is uneven

Method used

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  • Embossing roller structure for preparing striped embossed film and striped film pressing method

Examples

Experimental program
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Effect test

Embodiment 1

[0021]Example 1: An embossing roll structure prepared by a striped embossed film,

[0022]Including steel roller 1 and rubber roller 2;

[0023]The surface of the steel roller 1 is provided with evenly distributed steel roller annular raised stripes 3, and the surface of the rubber roller 2 is provided with evenly distributed rubber roller annular raised stripes 4;

[0024]The annular convex stripes 2 of the steel roller on the surface of the steel roller 1 and the annular convex stripes 4 of the rubber roller 2 are distributed correspondingly, and the width of the annular convex stripes 4 of the rubber roller is larger than that of the steel roller. The width of the annular raised stripe 3 is 2 mm larger.

[0025]The annular convex stripes 3 of the steel roller are distributed in parallel with the end surface of the steel roller 1, and the distance between the annular convex stripes 3 of adjacent steel rollers is more than 50mm. The height of the protrusions is 200-800μmm, the width of the rin...

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Abstract

The invention relates to an embossing roller structure, in particular to an embossing roller structure for preparing a striped embossed film and a striped film pressing method. Steel roller annular protruding stripes which are evenly distributed are arranged on the surface of a steel roller, and rubber roller annular protruding stripes which are evenly distributed are arranged on the surface of arubber roller. The striped embossed film can be continuously produced.

Description

Technical field[0001]The invention relates to an embossing roller structure, in particular to an embossing roller structure for preparing a striped embossed film and a striped film pressing method.Background technique[0002]In recent years, the application of new technologies such as multiple busbars, circular ribbons, and grid glass in photovoltaic modules has been increasing, and new requirements have been put forward for the encapsulation film to protect cells from shifting. On the one hand, the multiple busbars and the round solder ribbons greatly reduce the contact area between the battery sheet and the film, and the friction resistance is reduced, and the battery string is easier to move; on the other hand, the grid glass gradually replaces the white film on the back, requiring lamination The rear cells must correspond to the grid positions one-to-one, and the requirements for anti-offset of the glue film are further improved.[0003]Photovoltaic encapsulation film is used as the...

Claims

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Application Information

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IPC IPC(8): B44B5/02B44B5/00
CPCB44B5/026B44B5/0047
Inventor 魏晓勇樊波汪陈元苏丹
Owner ZHEJIANG SINOPONT TECH