Method for preparing holography sputtering internal lining paper

A paper-lined, holographic technology, applied in the direction of machining/deformation, metal coating, special visual effect coating, etc., can solve the problem of poor surface quality, achieve high product quality, simple process steps, and reduce costs

Inactive Publication Date: 2008-09-24
YANTAI BOYUAN TECH MATERIALS
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to: 1. Solve many defects of low surface quality of direct vacuum aluminum plating products and improve product quality; 2. Reduce material consumpti

Method used

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  • Method for preparing holography sputtering internal lining paper

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Embodiment

[0029] The preparation method of a kind of holographic direct-plating lining paper in this embodiment refers to figure 1 , is a new process method formed after improving the ordinary vacuum aluminum plating method, including the following processes

[0030] The holographic direct plating lining paper of the present invention comprises the following steps:

[0031] (1) Provide a commercially available polypropylene film (BOPP film) coated with an isolation layer on the surface;

[0032] (2) Carry out laser holographic embossing treatment on the above-mentioned film. The embossing process is to emboss the laser holographic pattern on the surface of the film that is coated with the isolation layer. Copying on the surface of the film coated with the isolation layer, the molding speed is 20-50 m / min;

[0033] (3) Coat a layer of composite adhesive paint on the side of the above film with a holographic layer, and then compound it with the inner lining paper base. The inner lining ...

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Abstract

The invention relates to a manufacture method for holographic direct plating lining paper which belongs to the technical field of an aluminum-plated paper manufacture method. The working procedures include: (1) providing a film; (2) carrying out laser holographic contour forging treatment on the film; (3) coating a layer of compound glue dope on the surface of the film with the holographic layer and then compounding with a lining paper base; (4) peeling off the film to obtain the paper base with holographic information and meeting the water requirements of aluminum plating; (5) plating aluminum on the coat of the paper base; (6) subsequent treatment of aluminum plating; core: compounding the coat printed with a holographic pattern on the paper base to replace the spreading pre-treatment on the paper base and directly carrying out vacuum aluminum plating on the surface of a dope layer. The invention has the effects that: 1, the quality of the holographic lining paper is high and completely removes various defects of the lining paper manufactured by a common direct plating method; 2 the technique step is simple; besides, as a BOPP film can be repeatedly used, the cost can be reduced, thus being suitable for batch manufacture; 3, compared with the common direct plating lining paper, the holographic pattern is added, thus being beneficial to anti-fake of the product and improving the grade of the product.

Description

1. Technical field [0001] The invention relates to a method for preparing a vacuum aluminum-coated lining paper, in particular to a method for preparing a holographic direct-coated lining paper, and belongs to the technical field of aluminized paper preparation methods. 2. Background technology [0002] Vacuum aluminized paper can be divided into vacuum aluminized lining paper and vacuum aluminized packaging paper according to specifications or uses. Vacuum aluminized lining paper can be obtained by direct vacuum aluminized method and transfer or laser transfer vacuum aluminized. [0003] The process of direct vacuum aluminum plating method is relatively simple. After the aluminum layer is coated on the surface of the paper base material, vacuum aluminum plating and aluminum protective layer are applied on the surface, so the product cost is relatively low. The disadvantages are that the surface of the product has poor flatness, low brightness, and defects such as rough and...

Claims

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Application Information

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IPC IPC(8): D21H19/02D21H19/66B31F1/07D21H19/08
Inventor 郑迪生
Owner YANTAI BOYUAN TECH MATERIALS
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