Waterproof printing paper

A technology of printing paper and waterproof layer, which is applied in the direction of special paper, paper, papermaking, etc., can solve the problems of paper wrinkling, fragmentation, easy to absorb water and moisture, etc., and achieve the effect of reasonable design, simple structure, and avoiding wrinkling

Inactive Publication Date: 2014-01-22
KUNSHAN CHANGHONG PRINTING FACTORY
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main component of the printing paper in the prior art is plant fiber, which is highly water-absorbing. When it is placed on the table, it is easy to absorb water and get damp. After being damp, the printed handwriting will fade away quickly, and the paper will become wrinkled and broken.
In practical applications, people often need to use printing paper in damp places. Such printing paper has no waterproof function, which brings a lot of inconvenience to actual use.

Method used

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  • Waterproof printing paper

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Embodiment Construction

[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0011] see figure 1 , figure 1 It is a structural schematic diagram of the present invention.

[0012] The waterproof printing paper includes a fiber paper layer 1, an adhesive layer 2, and a waterproof layer 3 from top to bottom, and the waterproof layer 3 is closely attached to the bottom of the fiber paper layer 1 through the adhesive layer 2. The waterproof layer 3 is made of PP material, the thickness of the waterproof layer 3 is 0.2 mm, and the size of the fiber paper layer 1 is the same as that of the waterproof layer 3, which is convenient for processing and manufacturing.

[0013] The i...

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Abstract

The invention relates to waterproof printing paper, which is orderly provided with a fiber paper layer, a viscose layer and a waterproof layer from top to bottom, wherein the waterproof layer is tightly attached below the fiber paper layer through the viscose layer; the thickness of the waterproof layer is 0.2mm; the waterproof layer is made of a polypropylene (PP) material; the fiber paper layer and the waterproof layer are equal in size. The waterproof printing paper is simple in structure and reasonable in design; the waterproof layer is arranged below the fiber paper layer, so that use of the printing paper is not affected due to the fact that the desktop is affected with damp when the printing paper is put on the desktop; the paper is prevented from winkling and cracking.

Description

technical field [0001] The invention relates to a waterproof printing paper. Background technique [0002] The main component of printing paper in the prior art is plant fiber, which has strong water absorption. When placed on the tabletop, it is easy to absorb water and get damp. In practical applications, people often need to use printing paper in damp places. Such printing paper has no waterproof function, which brings a lot of inconvenience to actual use. Contents of the invention [0003] The object of the present invention is to provide a waterproof printing paper in order to overcome the deficiencies of the prior art. [0004] The present invention is realized through the following technical solutions: [0005] A waterproof printing paper, from top to bottom is a fiber paper layer, an adhesive layer, and a waterproof layer, the waterproof layer is closely attached to the bottom of the fiber paper layer through the adhesive layer, and the thickness of the waterproo...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): D21H27/30B32B29/00
Inventor王秋明
OwnerKUNSHAN CHANGHONG PRINTING FACTORY