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Preparation forming technology of aluminum foil hairline crack film

A molding process, aluminum foil technology, applied in the direction of decorative art, embossed ornaments, etc., can solve the problems of poor decorative effect, no three-dimensional effect, etc., to achieve the effect of ensuring metallic luster

Inactive Publication Date: 2012-10-10
SUZHOU XINYING NEW MATERIAL TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Simple aluminum foil film, because the surface is smooth and flat, without three-dimensional effect, so the decorative effect is poor

Method used

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  • Preparation forming technology of aluminum foil hairline crack film
  • Preparation forming technology of aluminum foil hairline crack film

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] refer to figure 1 As shown, the preparation and molding process of the aluminum foil hairline film in this embodiment is as follows: the aluminum foil with a thickness of 7~20um and a width of 800~1400mm passes through the force point of the hairline mold roller and the rubber roller, so that the hairline mold roller is aligned with the aluminum foil. The front side is extruded (the rubber roller squeezes the back of the aluminum foil), and the hairline mold roller is made with a concave-convex texture, so that the texture on the hairline mold roller is pressed on the aluminum foil (the front side of the aluminum foil is squeezed by the hairline abrasive roller Afterwards, a concave-convex hairline texture is produced to form an aluminum foil hairline film.

[0014] In this embodiment, the hairline mold roller is made of stainless steel, whose hardness is much greater than that of aluminum. The pressure of the force point between the hairline mold roller and the rubber...

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Abstract

The invention discloses a preparation forming technology of an aluminum foil hairline crack film, which comprises the steps as follows: an aluminum foil with thickness ranging from 7 to 20 micrometers and width ranging from 800 to 1400mm passes through acting force points of a hairline crack die roller and a rubber roller, and the hairline crack die roller can squeeze the front side of the aluminum foil; in addition, concave-convex textures are formed on the hairline crack die roller, so that the textures on the hairline crack die roller are pressed on the aluminum foil to form the aluminum foil hairline crack film. The preparation forming technology utilizes the characteristic of no rebound after the forming of the aluminum foil and the principle of specific metallic luster of the aluminum foil to produce the aluminum foil hairline crack film, and the produced aluminum foil hairline crack film achieves special three-dimensional iridescent effect and can be used as a high simulation stainless steel film in the field of household appliance manufacturing.

Description

technical field [0001] The invention relates to a preparation and molding process of an aluminum foil hairline film. Background technique [0002] Composite materials for household appliances are based on metal strips (such as cold-rolled steel sheets, hot-dip galvanized sheets, electro-galvanized sheets, etc.), and are coated with various polymer coatings (such as polyester, silicon, etc.) Polyester, polyvinylidene fluoride resin, polyvinyl chloride, acrylic resin, epoxy resin, etc.) or pasted with various plastic films (such as PET, PET-PVC composite film, etc.) The development of technology has gone through the process of simple coating and printing, spray printing to the current roller coating and film sticking. In recent years, with the rapid development of my country's economy, the demand for composite materials has also increased, resulting in a corresponding rapid growth in my country's composite material production capacity. At present, most of the production equi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B5/00
Inventor 王欣南
Owner SUZHOU XINYING NEW MATERIAL TECH
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