UV (Ultraviolet) gloss oil, high-gloss scrap-resisting decorative film prepared from same and preparation method of decorative film

A decorative film and high-gloss technology, which is applied in special decorative structures, decorative arts, coatings, etc., can solve the problems of difficult to know technical effects, complex composition, and many process steps, so as to achieve fewer defects, increase gloss, and improve durability. The effect of scraping performance

Active Publication Date: 2013-07-10
FOSHAN TIANJIN PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This composite film is a composite film of oil-treated PET film and PVC film. No detection data and other information are provided, and its technical effect is difficult to know

Method used

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  • UV (Ultraviolet) gloss oil, high-gloss scrap-resisting decorative film prepared from same and preparation method of decorative film
  • UV (Ultraviolet) gloss oil, high-gloss scrap-resisting decorative film prepared from same and preparation method of decorative film
  • UV (Ultraviolet) gloss oil, high-gloss scrap-resisting decorative film prepared from same and preparation method of decorative film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) To prepare UV varnish, weigh each component (by weight) according to the following formula:

[0023]

[0024] The preparation process of UV varnish has the following three steps: the first step, mix the monomer and oligomer uniformly according to the above formula, and slowly add the leveling agent and wetting agent; the second step, dissolve the initiator in part Solvent, and then added to the material in the first step, then add defoamer to it for defoaming; finally add solvent to adjust viscosity. The whole preparation process can be operated at room temperature.

[0025] (2) Coating and processing ordinary high-gloss decorative film by precision coating machine: apply the UV varnish prepared in step (1) on the surface of ordinary high-gloss decorative film, control the thickness of the coated wet film at 10-15 μm, and then carry out UV Drying and curing, wherein the drying temperature is controlled at 30-70 degrees Celsius, the line speed is controlled at 7-...

Embodiment 2

[0028] (1) To prepare UV varnish, weigh each component (by weight) according to the following formula:

[0029]

[0030]

[0031] The preparation process of UV varnish has the following three steps: the first step, mix the monomer and oligomer uniformly according to the above formula, and slowly add the leveling agent and wetting agent; the second step, dissolve the initiator in part Solvent, and then added to the material in the first step, then add defoamer to it for defoaming; finally add solvent to adjust viscosity. The whole preparation process can be operated at room temperature.

[0032] (2) Coating and processing ordinary high-gloss decorative film by precision coating machine: apply the UV varnish prepared in step (1) on the surface of ordinary high-gloss decorative film, control the thickness of the coated wet film at 10-15 μm, and then carry out UV Drying and curing, wherein the drying temperature is controlled at 30-70 degrees Celsius, the line speed is cont...

Embodiment 3

[0035] (1) To prepare UV varnish, weigh each component (by weight) according to the following formula:

[0036]

[0037] The preparation process of UV varnish has the following three steps: the first step, mix the monomer and oligomer uniformly according to the above formula, and slowly add the leveling agent and wetting agent; the second step, dissolve the initiator in part Solvent, and then added to the material in the first step, then add defoamer to it for defoaming; finally add solvent to adjust viscosity. The whole preparation process can be operated at room temperature.

[0038] (2) Coating and processing ordinary high-gloss decorative film by precision coating machine: apply the UV varnish prepared in step (1) on the surface of ordinary high-gloss decorative film, control the thickness of the coated wet film at 10-15 μm, and then carry out UV Drying and curing, wherein the drying temperature is controlled at 30-70 degrees Celsius, the line speed is controlled at 7-...

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Abstract

The invention provides UV (Ultraviolet) gloss oil which comprises the following components in parts by weight: 20-40 parts of a monomer, 20-50 parts of an oligomer, 0.5-1.0 part of a flatting agent, 0.5-1.0 part of an antifoaming agent, 0.5-1.8 parts of an initiator, 0.3-0.8 part of a wetting agent and 10-60 parts of a solvent. The invention further provides a high-gloss scrap-resisting decorative film obtained by surface treatment with the UV gloss oil, and a preparation method of the high-gloss scrap-resisting decorative film. When the UV gloss oil provided by the invention is applied to surface treatment on an ordinary high-gloss decorative film, not only is the glossiness of the surface of a product improved, that is, the glossiness is greater than 115 degrees, but also the surface hardness of the product is improved, the pencil hardness of the surface is more than 1H; and the obtained high-gloss scrap-resisting decorative film has the capability of resisting the nail scrape and daily wiping.

Description

technical field [0001] The invention relates to the technical field of decorative film materials, in particular to a high-gloss scratch-resistant PVC decorative film prepared by surface-treating an ordinary high-gloss decorative film with UV varnish and a preparation method thereof. Background technique [0002] Existing ordinary high-gloss decorative films are generally formed by thermally compounding one or two layers of PVC bottom film, printing middle layer, and glazing sheet under high temperature conditions by a laminating machine. The surface of the decorative film has not been functionalized, and generally has the defects of low gloss and poor scratch resistance, and its pencil hardness is usually lower than the HB level. The glossiness of the ordinary high-gloss decorative film made in the prior art mainly depends on the glossiness of the mirror embossing wheel, and the surface glossiness is generally about 90-110°, and it is difficult to reach more than 115°. On t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02B44C5/04
Inventor 刘湛祥贺热民贺光明周到户赵建民曾宪进
Owner FOSHAN TIANJIN PLASTICS
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