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Ultraviolet light curing transfer film and its preparation method and application

A technology of ultraviolet light and transfer film, which is applied in the field of decorative materials, can solve the problems of exhaust gas pollution, plate falling and separation, etc., and achieve the effect of full paint film, good environmental protection and high hardness

Inactive Publication Date: 2011-12-28
ZHUHAI DONGCHENG UV MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, thermal transfer film or water transfer film has a large amount of volatilization of organic solvents in the process, and the waste gas pollution is very serious, such as CN101318420; and thermal transfer film or water transfer film is applied to wood board, cement board, gypsum board , metal plate, etc., the thermal transfer film or water transfer film is easy to fall off and separate from the above plate

Method used

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  • Ultraviolet light curing transfer film and its preparation method and application
  • Ultraviolet light curing transfer film and its preparation method and application
  • Ultraviolet light curing transfer film and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0162] Example 1: Imitation of large white or black and white marble colorful transfer film

[0163] The structure of imitation large white or black and white marble colorful transfer film can be found in figure 1 . It consists of a base carrier film 1, a release agent layer 2, a UV-curable protective layer 3, a UV-curable ink decorative pattern layer 4, and a UV-curable paint base color layer 5. Concrete preparation method comprises the following steps:

[0164] 1) Pre-shrink the polypropylene film (base carrier film) at 120°C to remove static electricity.

[0165] 2) Infrared curing is carried out after uniform coating or printing of the release agent on the surface of the polypropylene film obtained in step 1); infrared curing is to adjust the infrared heating temperature to 60°C, and the leveling time is 1 minute, so that the release agent is fully cured Obtain a release agent layer with a thickness of 1 micron;

[0166] In terms of weight percentage, the release agent...

Embodiment 2

[0178] Example 2: Beige or light yellow multi-colored transfer film imitating Shaanna

[0179] The structure of the imitation Shaanna beige or light yellow multicolored transfer film is the same as that in Example 1. Concrete preparation method comprises the following steps:

[0180] 1) Bake and pre-shrink the polyethylene film (base carrier film) at 160°C to remove static electricity.

[0181] 2) Infrared curing is carried out after the polyethylene film surface obtained in step 1) is evenly coated or printed with a release agent. Infrared curing is to adjust the infrared heating temperature to 150 ° C, the leveling time is 0.01 minutes, and the solvent in the coating is fully Volatilize; after the release agent is fully cured, a release agent layer with a thickness of 5 microns is obtained;

[0182] In terms of weight percentage, the release agent is: 30% of hydroxymethyl cellulose, 25% of carnauba wax, 15% of methyl ethyl ketone, 5% of ethyl acetate, 11% of fluorine-conta...

Embodiment 3

[0196] Embodiment 3: Imitation wood grain colorful transfer film

[0197] The structure of imitation wood grain colorful transfer film can be found in figure 2 . It is composed of a base carrier film 1, a release agent layer 2, a UV-curable ink decorative pattern layer 4, and a UV-curable paint base color layer 5. Concrete preparation method comprises the following steps:

[0198] 1) Bake and pre-shrink the polyvinyl chloride film (base carrier film) at 180°C to remove static electricity.

[0199] 2) Infrared curing is carried out after the surface of the polyvinyl chloride film obtained in step 1) is evenly coated or printed with a release agent. Infrared curing is to adjust the infrared heating temperature to 80 ° C, the leveling time is 2 minutes, and the solvent in the coating Fully volatilize; after the release agent is fully cured, a release agent layer with a thickness of 100 microns is obtained;

[0200] In terms of weight percentage, the release agent is: 30% hyd...

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Abstract

The invention belongs to the field of decorative materials, and particularly relates to an ultraviolet light-curing transfer film and a preparation method and application thereof. Uniformly coat or print the release agent on the base carrier film, and cure by infrared; uniformly coat or print the UV-curable ink with pattern decoration on the release agent layer, and cure by UV light irradiation; Evenly coat or print the UV-curable protective layer coating with anti-scratch and wear-resisting effects on the top, and then uniformly coat or print the UV-curable ink with pattern decoration after curing by UV light irradiation, and then cure by UV light irradiation; The UV-curable base color coating is uniformly coated or printed on the decorative pattern layer of the cured ink, and an UV-curable transfer film that can be used for producing a UV-curable transfer film decorative plate is obtained after UV-ray curing. The ultraviolet curing transfer film of the invention has high material strength, good weather resistance, good environmental protection, rich color patterns, full paint film, high hardness, scratch resistance, easy cleaning, non-flammability and the like.

Description

technical field [0001] The invention belongs to the field of decorative materials, in particular to a UV curable transfer film or a colorful transfer film produced by uniform coating or printing of UV curable paint / ink (referred to as UV paint / ink), and the UV curable transfer print Preparation method and application of film or colorful transfer film. Background technique [0002] At present, with the increasingly luxurious decoration of various indoor and outdoor products, the country has higher and higher requirements for environmental protection, energy conservation and sustainable development. Also getting higher and higher. At present, the transfer printing film used in indoor and outdoor products is generally used in thermal transfer printing film or water transfer printing film. However, thermal transfer film or water transfer film has a large amount of volatilization of organic solvents in the process, and the exhaust gas pollution is very serious, such as CN101318...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/40B41M5/41B41M5/42B41M3/12B44C1/16
CPCB44C3/02B41M7/0081B44C1/17B41M7/009B41M7/0045B41M5/40B44C1/16
Inventor 陈伟谭昊涯周立辉
Owner ZHUHAI DONGCHENG UV MATERIALS
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