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Fabricating method of air vent vehicle body paste

A production method and a technology for air guide grooves, which are applied in the directions of drying solid materials, patterned paper, furnaces, etc., can solve problems such as easy generation of air bubbles, and achieve the effects of low cost, simple process, and flat and beautiful picture.

Active Publication Date: 2009-11-18
SHANGHAI NAR INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the problem that air bubbles are easily generated when the existing car body film is pasted, and to provide a method for making a car body film with air guide grooves

Method used

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  • Fabricating method of air vent vehicle body paste
  • Fabricating method of air vent vehicle body paste
  • Fabricating method of air vent vehicle body paste

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0028] see figure 1 , as shown in the figure is a schematic structural diagram of a body sticker with an air guide groove, including a PVC film layer 1, a release paper layer 2 bonded to the PVC film layer, and a PVC film layer 1 and a release paper layer 2 A pressure-sensitive glue layer is coated between them, and the PVC film layer 1 and the release paper layer 2 are all provided with leather grain patterns on the pressure-sensitive glue layer (see image 3 ), if air bubbles accumulate in the film during use, the air bubbles can be smoothly discharged through the leather grain grooves, and the film screen is smooth and beautiful.

[0029] The specific production method is as follows:

[0030] 1) Put the base paper on the material rack of th...

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Abstract

The invention relates to a fabricating method of air vent vehicle body paste, which mainly comprises the following steps: putting base paper on a membrane pouring machine frame; pouring a polyethylene membrane on the base paper at high temperature to form membrane poured paper; extruding leather patterns with regular tongues on the membrane poured paper to form embossing membrane poured paper; coating liquid organic silicone on the embossing membrane poured paper, making embossing release paper; coating glue water on the embossing release paper after being coated with the silicone; drying the embossing release paper after being coated with the glue water through an oven; jointing a PVC membrane on the embossing release paper through a cooling and jointing roll; and rolling, cutting and packaging after the jointing. The air vent vehicle body paste fabricated by the method can guide gathered air without air bubbles through leather patterned tongues during jointing and using, is convenient for construction, and is flat and beautiful in pictures.

Description

technical field [0001] The invention relates to a method for manufacturing a vehicle body film, and further specifically relates to a method for manufacturing a vehicle body film with an air guide groove. Background technique [0002] The body and body advertisements of buses, taxis, tourist buses, airport windows, airplanes, etc. are generally printed with body stickers. The raw materials for the production of body stickers in the market are PVC film, release paper, and pressure-sensitive glue. The main production process: off-board The type paper is coated with adhesive, heated and dried in an oven, then laminated with PVC film, and finally produced by winding, slitting and other processes. The advertising screen is spray-painted on the PVC film surface, and the release paper is uncovered during use, and the adhesive surface is pasted on the car body. Due to the softness and ductility of the PVC film itself, and because the printing format is large, when the body is attac...

Claims

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Application Information

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IPC IPC(8): D21H27/02D21H19/66F26B3/00B31F1/00
Inventor 游爱国苏达明
Owner SHANGHAI NAR INDAL
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