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Method for producing double-layer metal band through double-faced adhesive tape bonding and rolling

A double-layer metal, double-sided tape technology, applied in chemical instruments and methods, lamination, layered products, etc., can solve the problems of large energy, affect the flatness of double-layer metal belts, increase production costs, etc., and reduce production. Cost, deformation reduction, energy saving effect

Active Publication Date: 2013-09-11
安阳利浦筒仓工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Both metal strips need to be preheated, and the heating device needs to keep the temperature at 400-420°F. Under such temperature conditions, the thickness of the stainless steel metal strip is 0.1-0.5mm, and it is easy to deform it and affect the double-layer metal strip. Flatness
In addition, the heat treatment of the metal strip will consume a large amount of energy and increase the production cost.

Method used

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  • Method for producing double-layer metal band through double-faced adhesive tape bonding and rolling

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Embodiment Construction

[0020] The present invention will be further described in conjunction with implementation (accompanying drawing):

[0021] like figure 1 Shown, the double-sided adhesive tape bonding rolling method of the present invention produces double-layer metal belt by stainless steel belt 15, galvanized steel belt 10 and the double-sided adhesive tape 11 that is positioned between stainless steel belt 15 and galvanized steel belt 10 Gather together at the same speed, and press through a pressing device consisting of upper pressing roller 9 and lower supporting roller 4; the base material of the double-sided tape is OPP (oriented polypropylene) material coated with acrylic on both sides The reel of ester macromolecule adhesive; And the width of double-sided adhesive tape is consistent with the width of the stainless steel band 15 that is drawn out by stainless steel band; Embossing device composed of embossing roller 14 and stainless steel belt lower supporting roller 18, stainless ste...

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Abstract

The invention discloses a method for producing a double-layer metal band through double-faced adhesive tape bonding and rolling. The method is characterized in that the double-layer metal band is formed by gathering a stainless steel band (15), a galvanized steel band (10) and a double-faced adhesive tape (11) located between the stainless steel band (15) and the galvanized steel band (10) at the same speed and pressing by using a pressing device composed of an upper pressing roller (9) and a lower supporting roller (4); the base band material of the double-faced adhesive tape is a coiling tape made of an OPP (Oriented Polypropylene) material, and acrylic polymer binding agents are coated on two faces of the coiling tape; the width of the double-faced adhesive tape is consistent with that of the stainless steel band (15) led out by a stainless steel band coil.

Description

technical field [0001] The invention relates to a method for producing a double-layer metal strip by bonding and rolling with double-sided adhesive tape. Background technique [0002] The anti-corrosion performance of the inner wall of the reaction metal tank in the current environmental protection project directly determines the service life of the tank. The conventional anti-corrosion process is to use epoxy anti-corrosion coating on the metal surface. The anti-corrosion coating layer will age, crack and delaminate due to various reasons after three to five years of use. It is necessary to clean the inner surface of the tank for new anti-corrosion. layer, which brings a lot of trouble to the project and increases the project operation cost. Another tank anti-corrosion process is to add a layer of corrosion-resistant metal materials on the inner wall of the tank, such as stainless steel and non-ferrous metals such as copper and aluminum. It improves the corrosion resistan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12B32B37/10
Inventor 王国防陈伟张海查治顺
Owner 安阳利浦筒仓工程有限公司
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