Composite paper and manufacturing method thereof

A production method and technology of composite paper, which are applied in special paper, chemical instruments and methods, paper, etc., can solve the problems of paper being easily wrinkled, torn or dirty, difficult to clean and affect, and to solve the problem of deformation And layering, not easy to deform, good effect

Inactive Publication Date: 2014-10-01
汕头市国平环保材料有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used paper, such as printing paper, etc., due to the nature of the paper itself, commonly used paper is more likely to be wrinkled, torn or stained, and commonly used paper is difficult to clean after being soiled
The occurrence of the above situation will have adverse effects on the application of paper in formal occasions such as outer packaging or cover

Method used

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  • Composite paper and manufacturing method thereof

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Embodiment Construction

[0027] Such as figure 1 As shown, a kind of composite paper of the present invention comprises plain paper 1, and the top surface of described plain paper 1 is provided with an adhesive layer 2 and a PP film layer 3 successively from bottom to top; The bottom surface of described plain paper 1 An adhesive layer 2 and a PP film layer 3 are sequentially arranged from top to bottom. The plain paper 1 is printing paper or cardboard; the adhesive layer 2 is a water-based pressure-sensitive adhesive layer.

[0028] The composite paper of the present invention is very beautiful as a whole. If you need to print on composite paper, you can print on ordinary paper first and then install PP film on both sides of the ordinary paper. Since the water-based pressure-sensitive adhesive layer has a good transparent effect after condensation and is not easy to yellow, the pattern on the ordinary paper can be used. Clearly presented to the outside world; compared with direct printing on PP mat...

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PUM

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Abstract

The invention provides a composite paper. The composite paper comprises a layer of common paper, the top surface of the common paper layer is sequentially provided with an adhesive layer and a transparent plastic film layer from the bottom to the top; and the bottom surface of the common paper layer is sequentially provided with an adhesive layer and a transparent plastic film layer from the top to the bottom. The invention further provides a manufacturing method of the composite paper. Through the structure mentioned above, the composite paper can effectively prevent the wrinkles and tearing, is not easy to get dirty, is practical, user-friendly, beautiful, non-toxic, and environment-friendly, can effectively saves the materials, and achieves a better printing effect when the composite is substituted for the printing. Through the manufacturing method provided by the invention, the composite paper will not have the layering or deformation phenomenon due to the different thermal expansion coefficients of PP membrane and paper.

Description

technical field [0001] The invention relates to a kind of paper, in particular to a kind of composite paper and its making method. Background technique [0002] Commonly used paper, such as printing paper, etc., due to the nature of the paper itself, commonly used paper is more likely to be wrinkled, torn or stained, and it is difficult to clean the commonly used paper once it is soiled. The occurrence of the above-mentioned situation will cause adverse effects when paper is used as an outer package or a cover and other formal occasions. Therefore, it is very important to carry out new designs on paper to overcome the above-mentioned problems. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a composite paper with a clever structure, which can effectively resist creases and tears, is not easily stained, and is practical and convenient. [0004] Another object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/28B32B27/10B32B37/10B32B37/02
Inventor 陈建仁
Owner 汕头市国平环保材料有限公司
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