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Color retention method for back gum PP (Polypropylene) synthesized paper-based spray painting drawing

A technology of synthetic paper and adhesive, applied in the field of color preservation of spray painting, can solve the problems of low artistic authenticity, low vividness of paintings, easy discoloration, etc. Effect

Inactive Publication Date: 2015-03-11
成都雅致工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problems in the prior art that adhesive-backed PP synthetic paper usually adopts the method of film coating to preserve color, which leads to the problem that the color of the painting is not strong and the artistic authenticity is not high, and it is easy to change color after being illuminated. Effectively increase the artistic authenticity and service life of paintings, and prevent the occurrence of color fading. The color preservation method of inkjet painting on adhesive-backed PP synthetic paper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The color retention method of adhesive PP synthetic paper spray painting includes the following steps:

[0028] (1) Put the back-adhesive PP synthetic paper spray painting printed on the back-adhesive PP synthetic paper into the drying room, and dry it evenly for 10 minutes under soft wind at a temperature of 25℃~30℃;

[0029] (2) Move to the airless drying box;

[0030] (3) Spray a layer of fixing fluid at a temperature of 25°C to 30°C. After drying, increase the drying temperature to 40°C to 45°C, and then spray a layer of fixing fluid on the adhesive PP synthetic paper spray painting. When the fixing fluid is dry, remove it from the drying box, and finally spray a layer of fixing fluid to dry naturally.

[0031] Among them, the fixing fluid can be purchased on the market, it can also be replaced by colorless and transparent gel water, or it can be made by the operator. However, in order to improve the color retention effect and increase the life of the painting after color r...

Embodiment 2

[0035] The difference between this embodiment and Embodiment 1 is that in this embodiment, in order to further improve the color retention effect and service life of the adhesive PP synthetic paper spray painting, the step (3) in the present invention needs to be repeated 1 to 2 times. In this embodiment, it is preferable to repeat the operation once.

[0036] In order to further increase the layering of the adhesive PP synthetic paper spray painting and improve the artistic effect of the adhesive PP synthetic paper spray painting, in the process of repeating the operation step (3), apply a layer of texture on the adhesive PP synthetic paper spray painting glue.

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PUM

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Abstract

The invention discloses a color retention method for a back gum PP (Polypropylene) synthesized paper-based spray painting drawing, and aims to solve the problems that the drawing is low in color brightness, low in artistic trueness and easy in color change after illumination due to the fact the color retention of the back gum PP synthesized paper is generally realized by using a filming mode in the prior art. The method comprises the following steps of (1) placing the back gum PP synthesized paper spray painting drawing printed by using the back gum PP synthesized paper in a drying chamber and uniformly drying for 10 minutes in gentle breeze with temperature of 25-30 DEG C; (2) then transferring the drawing into a windless drying box; (3) spraying a layer of fixative at the temperature of 25-30 DEG C, drying, then raising the drying temperature to 40-45 DEG C, then spraying a layer of fixative on the back gum PP synthesized paper spray painting drawing, transferring the drawing out of the drying box after the fixative is dried, finally spraying a layer of fixative again, and naturally drying; (4) finishing the color retention of the back gum PP synthesized paper spray painting drawing after drying. The method has the advantages that the artistic trueness of the drawing is effectively improved, the service life of the drawing is effectively prolonged, the situation of fading is prevented and the like.

Description

[0001] technical field [0002] The invention relates to a color-preserving method for spray painting, in particular to a color-preserving method for spray painting of adhesive-backed PP synthetic paper. Background technique [0003] Adhesive PP synthetic paper is the most commonly used basic consumable in advertising production. It can be divided into four parts, the first is the coating; the second is the PP base material, with a thickness ranging from 65 microns to 240 microns; the third is the glue, which is divided into two types in the market, one is water glue and the other is oil Glue; the smell of water glue is small, but the viscosity is not very good; the glue of oil glue has a pungent smell, but the viscosity is good, and the current market is dominated by oil glue; the fourth is release PET, which is to tear off the transparent layer that is not used. Thin films, ranging from 12 microns to 50 microns. [0004] Depending on the coating, it is suitable for print...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44D7/00
Inventor 曾郇
Owner 成都雅致工艺品有限公司
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