Manufacture process of imitation stainless steel metal drawbench film

Abstract

The invention discloses a manufacture process of an imitation stainless steel metal drawbench film, which comprises the following steps: 1 taking a base film which is a polyester (PET) film; 2 conducting surface drawbench and surface polishing one surface of the base film; 3 conducting surface corona and conducting corona processing on two surfaces of the base film, 4 conducting precoat coating and conducting network roller coating on the surface of the base film receiving surface drawbench and corona processing through methyl methacrylate coating, 5 conducting media layer coating and conducting network roller coating on a precoat through acrylic coating, 6 conducting vacuum aluminizing on the media layer, 7 conducting ultraviolet (UV) coating coating and conducting network roller coating on one face of the base film without surface drawbench through colored translucent UV coating, and 8 conducting protection layer coating and preventing an aluminizing layer from being oxidized. The manufacture process improves product structure firmness, and ensures optimum using effects of products. The products can show different gloss effects from dumb light to high light, thereby meeting requirements for environment protection.

Description

technical field [0001] The invention relates to the technical field of manufacturing technology of decorative materials, in particular to a manufacturing technology of imitation stainless steel wire drawing film. Background technique [0002] Brushed metal film or brushed metal is a decorative material for various electrical appliances such as refrigerator door panels, water heater panels, and air-conditioning panels. It can also be used as a decorative material for various building materials such as high-end cabinets and anti-theft door panels. Most of the traditional metal-like brushed film processes use guide rollers equipped with abrasive belts for surface drawing, and the surface is not pre-coated. The metal-like brushed film produced in this way has poor adhesion, making the coating on it The fastness of the medium layer is poor, and the protective layer on the aluminum layer is bonded to the aluminum layer by composite glue. It is difficult to guarantee the fastness b...

AI Technical Summary

Problems solved by technology

Most of the traditional metal-like brushed film processes use guide rollers equipped with abrasive belts for surface drawing, and the surface is not pre-coated. The metal-like brushed film produced in this way has poor adhesion, making the coating on it The fastness of the medium layer is poor, and the protective layer on the aluminum layer is bonded to the aluminum layer by composite glue. It is difficult to guarantee the fastness between the protective layer and the aluminum layer in this way. The coating of the wire drawing film is formed in the form of polyester baking paint or PU coating heat curing. The coating formed in this way has poor adhesion, low scratch resistance, and the quality of the product is difficult to guarantee. In addition, traditional metal wire drawing is mostly made of stainless steel wire drawing. If it is made of non-stainless steel wire drawing, it is easy to rust, and the appearance is poor, and these products only have bright light, no matte, and the product color and gloss are relatively monotonous; if aluminum foil or copper foil wire drawing is used, although it can pass certain The process achieves a matte effect, but its surface has poor scratch resistance, especially aluminum foil, which is not resistant to alkali, is easily corroded by strong acid, and has poor corrosion resistance; Defects of poor corrosion resistance and scratch resistance, but this type of product has a composite PVC film, PVC is a chemical product, toxicity and odor are difficult to eliminate, and it is easy to cause damage to the environment

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