Production setup and preparation method of self-adhesive aluminum-plastic composite foil

A technology of aluminum-plastic composite foil and production equipment, which is applied in the direction of chemical instruments and methods, lamination devices, layered products, etc., can solve the problem of thick self-adhesive aluminum-plastic composite foil, inability to control aluminum-plastic foil and self-adhesive film, The problem of single function of production equipment can achieve the effect of increasing weaving speed, saving production process and shortening product production cycle

Active Publication Date: 2018-05-04
常州义长新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the existing self-adhesive aluminum-plastic composite foil production equipment has a single function and cannot be controlled from the production of aluminum-plastic foil and self-adhesive film, resulting in difficult control of production costs, the self-adhesive aluminum produced The thickness of the plastic composite foil is too thick. The invention provides a production equipment for self-adhesive aluminum-plastic composite foil. Through the combined design of the gluing coating unit, the extrusion melting unit and the casting pressing unit, it effectively solves the problem. The self-adhesive aluminum-plastic composite foil production equipment has a single function and cannot be controlled from the production of aluminum-plastic foil and self-adhesive film, which makes it difficult to control the production cost and the thickness of the self-adhesive aluminum-plastic composite foil produced is too thick

Method used

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  • Production setup and preparation method of self-adhesive aluminum-plastic composite foil
  • Production setup and preparation method of self-adhesive aluminum-plastic composite foil
  • Production setup and preparation method of self-adhesive aluminum-plastic composite foil

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Embodiment Construction

[0029] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0030] Description: will figure 1 It is divided into two parts by the dividing line, namely the A direction and the B direction.

[0031] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a production equipment for self-adhesive aluminum-plastic composite foil, including sequentially set

[0032] An unwinding unit 1 for unwinding aluminum-plastic foil under tension, including an unwinding air shaft 11, a magnetic powder brake 12, an unwinding guide roller 13 and an unwinding frame 14;

[0033] The gluing and coating unit 2 for gluing the aluminum-plastic foil surface includes a gluing roller 21, a coating pressure roller 22, a coating guide...

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Abstract

The invention relates to the technical field of self-adhesion aluminum-plastic composite foil, in particular to production equipment of self-adhesion aluminum-plastic composite foil. By means of the combination design of an adhesive coating unit, an extrusion melting unit and a tape-casting laminating unit, the problems that existing production equipment for self-adhesion aluminum-plastic composite foil is single in function, production of aluminum-plastic foil and self-adhesion films can not be controlled, consequently, the production cost is difficult to control, and produced self-adhesion aluminum-plastic composite foil is thick are solved.

Description

technical field [0001] The invention relates to the technical field of self-adhesive aluminum-plastic composite foil, in particular to a production arrangement and a preparation method of self-adhesive aluminum-plastic composite foil. Background technique [0002] The production of ordinary self-adhesive aluminum-plastic composite foil is mainly to directly coat and glue the aluminum-plastic foil and the self-adhesive film. The self-adhesive film used directly includes the self-adhesive film layer and the polyethylene layer. The total thickness of the two materials is about 25 microns. The production equipment mainly includes unwinding device, gluing device, oven, compounding and winding. The function of this kind of production equipment can only compound two kinds of materials, and the substrates (aluminum-plastic foil, self-adhesive film) selected for compounding must be produced separately. Aluminum-plastic foil needs aluminum and PET film to be compounded, and self-adhes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/12B32B38/00B32B38/16
CPCB32B37/12B32B38/0004B32B38/164
Inventor 孙宇刘敏
Owner 常州义长新材料科技有限公司
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