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High density shavingboard coating film transferring process

A film-coated and particleboard technology, which is applied in the field of high-density particleboard film-coated transfer printing technology, can solve the problems of plate deformation, blistering, skin bumping, etc., and achieve the effects of increasing market sales, simple process, and improving appearance image

Inactive Publication Date: 2005-03-02
JIUCHENG INVESTMENT GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a simple process that can print calligraphy and painting patterns on the surface of high-density particle board products with complex and changeable shapes, and can avoid future deformation of the board, peeling off of the primer, and scratching of the skin. , foaming and other quality problems of high-density particleboard coated film transfer process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] (1) Select materials and polish the surface to remove burrs and raised defects on the surface;

[0038] (2) The surface of the product obtained in step (1) is sprayed with a low-temperature curing powder coating, and then it is put into a drying oven for drying. The drying temperature is 80° C., and the drying time is 10 minutes;

[0039] (3) Grinding and polishing the surface of the product obtained in step (2), then putting it into a drying oven for curing, the curing temperature is 162° C., and the curing time is 20 minutes;

[0040] (4) on the instant polyvinyl alcohol film, use monomer polyurethane non-benzene ink printing calligraphy and painting patterns to make the coating film, and the coating film will be spread on the water surface by printing the calligraphy and painting pattern face upwards, The temperature of the water is 30°C, and the softening time of the covering film is 50 seconds. After the covering film is hydrolyzed, the activated reducing agent is ...

Embodiment 2

[0044] (1) Select materials and polish the surface to remove burrs and raised defects on the surface;

[0045] (2) The surface of the product obtained in step (1) is sprayed with a low-temperature curing powder coating, and then it is put into a drying furnace for drying. The drying temperature is 70° C., and the drying time is 12 minutes;

[0046] (3) Grinding and polishing the surface of the product obtained in step (2), then putting it into a drying furnace for curing, the curing temperature is 165° C., and the curing time is 15 minutes;

[0047] (4) on the instant polyvinyl alcohol film, use monomer polyurethane non-benzene ink printing calligraphy and painting patterns to make the coating film, and the coating film will be spread on the water surface by printing the calligraphy and painting pattern face upwards, The temperature of the water is 25°C, and the hydrolysis time of the covering film is 80 seconds. After the covering film is softened, the activated reducing agen...

Embodiment 3

[0051] (1) Select materials and polish the surface to remove burrs and raised defects on the surface;

[0052] (2) The surface of the product obtained in step (1) is sprayed with a low-temperature curing powder coating, and then it is put into a drying furnace for drying. The drying temperature is 90° C., and the drying time is 8 minutes;

[0053] (3) Grinding and polishing the surface of the product obtained in step (2), then putting it into a drying oven for curing, the curing temperature is 160°C, and the curing time is 20 minutes;

[0054] (4) on the instant polyvinyl alcohol film, use monomer polyurethane non-benzene ink printing calligraphy and painting patterns to make the coating film, and the coating film will be spread on the water surface by printing the calligraphy and painting pattern face upwards, The temperature of the water is 35°C, and the softening time of the covering film is 40 seconds. After the covering film is hydrolyzed, the activated reducing agent is ...

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Abstract

The high density shaving board coating film transferring process includes the following steps: selecting material and polishing the surface; spraying low temperature cured powder paint and stoving in a furnace; polishing and curing in furnace; spreading the film to be coated on water surface with the pattern and text side upwards, spraying the activating reductant to the film after the film is softened; pressing the polished product on the film to make the pattern on the film transferred to the surface of the product; washing the product and stoving. The process can form transferred film onto high density shaving board without deformation, falling off, and other troubles.

Description

technical field [0001] The present invention generally relates to a printing process, in particular to a high-density particle board covering film transfer printing process for transfer printing on high-density particle board products with irregular surfaces. Background technique [0002] Although the existing coating film transfer printing process can print calligraphy and painting patterns on objects with complex and changeable surface shapes, for furniture and other products made of high-density particleboard, the existing coating film transfer printing process is used, because If the high-density particleboard is placed in water, it will cause deformation of the board in the future, and quality problems such as peeling off of the primer, skin bumping, and blistering. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a simple process that can print calligraphy and paintin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/38B44C1/16B44C1/165
Inventor 孙琇芳孙太平
Owner JIUCHENG INVESTMENT GRP