Real silk aluminum foil composite steel plate and manufacturing method thereof

A composite steel plate and manufacturing method technology, applied in chemical instruments and methods, synthetic resin layered products, lamination, etc., can solve the problems that the technology of silk aluminum foil composite steel plate is not fully mastered, and achieve the production process of green environmental protection, superior performance, low cost effect

Inactive Publication Date: 2014-09-03
合肥禾盛新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the same industry in my country has not fully mastered the technology of producing silk aluminum foil composite steel plate.

Method used

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  • Real silk aluminum foil composite steel plate and manufacturing method thereof

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Experimental program
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Effect test

Embodiment 1

[0029] Such as figure 1 As shown, a silk aluminum foil composite steel plate and its manufacturing method, the composite steel plate is arranged in sequence from top to bottom and PE protective film 1, the first adhesive layer 2, hard coating 3, PET Silk film layer 4, first primer layer 5, silk aluminized layer 6, second primer layer 7, second adhesive layer 8, primer layer 9, chemical treatment layer 10, steel plate 11 and back paint layer 13.

[0030] In this embodiment, the preparation method of the silk aluminum foil film mainly includes the following two steps:

[0031] 1) Coat a layer of UV paint with a thickness of 5 μm on the front of a PET silk film with a thickness of 25um and a width of 800mm (that is, a UV curable adhesive with a viscosity of 500mPa.s), thereby forming a UV paint layer with a thickness of 5um on the front of the PET film .

[0032] 2) The PET silk film coated with UV paint passes through the force point of the mold roller and the rubber roller, ...

Embodiment 2

[0036] Such as figure 1 As shown, a silk aluminum foil composite steel plate and its manufacturing method, the composite steel plate is arranged in sequence from top to bottom and PE protective film 1, the first adhesive layer 2, hard coating 3, PET Silk film layer 4, first primer layer 5, silk aluminized layer 6, second primer layer 7, second adhesive layer 8, primer layer 9, chemical treatment layer 10, steel plate 11 and back paint layer 13.

[0037] In this embodiment, the preparation method of the silk aluminum foil film mainly includes the following two steps:

[0038] 1) Coat a layer of 10um thick UV paint (that is, UV curing glue with a viscosity of 1500mPa.s) on the front of a PET silk film with a thickness of 45um and a width of 1180mm, thereby forming a 10um thick UV paint layer on the front of the PET film .

[0039] 2) The PET silk film coated with UV paint passes through the force point of the mold roller and the rubber roller, so that the mold roller squeezes...

Embodiment 3

[0043] Such as figure 1As shown, a silk aluminum foil composite steel plate and its manufacturing method, the composite steel plate is arranged in sequence from top to bottom and PE protective film 1, the first adhesive layer 2, hard coating 3, PET Silk film layer 4, first primer layer 5, silk aluminized layer 6, second primer layer 7, second adhesive layer 8, primer layer 9, chemical treatment layer 10, steel plate 11 and back paint layer 13.

[0044] In this embodiment, the preparation method of the silk aluminum foil film mainly includes the following two steps:

[0045] 1) Coat a layer of UV paint with a thickness of 8 μm on the front of a PET silk film with a thickness of 30 um and a width of 900 mm (that is, a UV curable adhesive with a viscosity of 1000 mPa.s), thereby forming a UV paint layer with a thickness of 8 um on the front of the PET film .

[0046] 2) The PET silk film coated with UV paint passes through the force point of the mold roller and the rubber roll...

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Abstract

The invention provides a real silk aluminum foil composite steel plate and a manufacturing method thereof. The composite steel plate comprises a PE (polyethylene) protection film, a PET (polyethylene glycol terephthalate) real silk film, a steel plate and a back coating layer which are arranged in sequence from top to bottom and are closely connected with one another. The manufacturing method comprises the following steps of pre-degreasing the steel plate, degreasing and washing by water, coating the back surface of the steel plate with an epoxy resin coating by rolling, solidifying and drying to form the back coating layer, coating the bottom coating layer of the steel plate with a polyurethane adhesive, solidifying to form a second adhesive layer, and compounding the second adhesive layer with a real silk aluminum foil film to obtain the real silk aluminum foil composite steel plate. Compared with a general composite steel plate, the real silk aluminum foil composite steel plate manufactured by adopting the method is better in metal luster and surface modification property, relatively low in relative cost, excellent in performance and environment-friendly in manufacturing process, and especially is very popular in consumers due to the characteristic of diversified appearances; the technical gap in the field of real silk aluminum foil composite steel plates in China is filled up.

Description

technical field [0001] The invention relates to the technical field of new materials, in particular to a silk-aluminum-foil composite steel plate and a manufacturing method thereof. Background technique [0002] Composite steel plates are widely used in industry and life, such as automobiles, refrigerators, washing machines, high-end furniture, kitchen equipment, industrial and civil buildings, etc. Driven by the huge market demand, the development of the silk aluminum foil composite material industry will have a very broad space for development. [0003] Ordinary steel plates need to be coated with a protective layer or a decorative layer on the surface before they can be used as formal products, and most of them are processed after they are made into products or semi-finished products, which brings a lot of inconvenience to manufacturers and manufacturers. Moreover, the service life of the steel plate after painting or spraying is not long, and it is easy to rust and corr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B15/04B32B15/09B32B37/00B32B37/12
Inventor 赵东明许日民
Owner 合肥禾盛新型材料有限公司
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