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PET/PCM color hammer tone laminated steel plate

A technology of laminated steel plate and hammer pattern, which is applied in the field of PET/PCM color hammer pattern laminated steel plate, can solve the problems of delayed cracking of the coating and achieve the effects of bright colors, delayed cracking and strong adhesion

Inactive Publication Date: 2015-10-07
SUZHOU HESHENG NEW MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this invention is to provide a new type of PET / PCM color hammer grain laminated steel plate, which can make up for the deficiencies of the existing technology and solve the problem of delayed cracking of the coating

Method used

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  • PET/PCM color hammer tone laminated steel plate

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Embodiment Construction

[0016] Such as figure 1 As shown, the PET / PCM color hammer-grain laminated steel plate, the base material 1 is a steel plate, the front side of the base material 1 is passivated to form a front passivation layer 2, and the front passivation layer 2 is coated with a polyester primer to form a polyester Primer layer 3, polyester primer layer 3 is coated with hammer-grain polyester varnish to form hammer-grain polyester varnish layer 4, hammer-grain polyester varnish layer 4 is coated with hammer-grain polyester topcoat to form hammer-grain polyester surface The paint layer 5 is covered and pasted with a protective film layer 6 on the hammer grain polyester finish paint layer 5 . A back passivation layer 7 is formed on the back passivation of the substrate 1 , and a back paint layer 8 is coated on the back passivation layer 7 .

[0017] The steel plate is used as the substrate, and the adhesion between the paint and the steel plate is enhanced by passivation and coating of polye...

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Abstract

The present invention relates to a PET / PCM color hammer tone laminated steel plate, wherein the substrate is a steel plate, the front surface of the substrate is subjected to passivation to form a passivation layer, a polyester prime coat layer is coated on the passivation layer, a hammer tone polyester varnish layer is coated on the polyester prime coat layer, and a hammer tone polyester topcoat layer is coated on the hammer tone polyester varnish layer. According to the present invention, the adhesion of the paint and the steel plate is enhanced through the passivation and the polyester prime coat coating; the hammer tone polyester varnish layer is coated on the polyester prime coat, such that the steel plate surface presents the hammer tone effect after the hammer tone polyester varnish coating is dried; and after the hammer tone polyester topcoat is coated on the hammer tone polyester varnish layer, the hammer tone effect is achieved on the steel plate surface, the surface has characteristics of brightening, bright color, clear pattern, strong adhesion and the like, no paint shedding after the 5 min T-Bend boiling resistance test can be met, and the coatings delaying cracking problem can be solved.

Description

technical field [0001] The invention relates to a color coated steel plate, in particular to a PET / PCM color hammer grain laminated steel plate. Background technique [0002] Steel plates are widely used in industry and daily life, and are widely used in automobiles, refrigerators, washing machines and other home appliances, furniture and cabinet equipment, decoration, construction and other industries. Generally, the steel plate needs to be coated with a protective layer or a decorative layer before it can be used as a formal product. At present, the manufacturer realizes the appearance effects of different colors by successively applying primer, top coat and finish paint on the surface of the substrate. [0003] The traditional method of producing color steel plate surface texture is: Paste PVC (polyethylene) embossed rubber with specific texture and color on the surface of the steel plate. When the steel plate is recycled, the PVC rubber is burned due to high temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/04B32B15/18B32B27/06B32B27/36B32B33/00
CPCB32B15/04B32B15/18B32B27/06B32B27/08B32B27/36B32B33/00B32B2307/406B32B2311/30B32B2367/00B32B2419/00B32B2457/00B32B2479/00B32B2509/10B32B2601/00
Inventor 赵东明黄雄白
Owner SUZHOU HESHENG NEW MATERIALS
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