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Composite PET film for decorative boards

A technology for decorative panels and decorative panels, applied in synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problems of poor wear resistance, easy scratches, scratches, etc. Scratch resistance, extended service life, high bond fastness effect

Inactive Publication Date: 2018-03-23
SUZHOU WILDER IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wear resistance of PET film is not good, and it is easy to scratch and produce scratches. Therefore, it is necessary to improve the PET film. Improving the wear resistance can effectively improve the quality of PET film as a decorative film.

Method used

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  • Composite PET film for decorative boards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The first layer is formed of PVC film with a film thickness of 0.2mm; the second layer is formed of a PET film printed with patterns and has a film thickness of 0.4mm; the first and second layers are bonded together by an adhesive Together, the thickness of the adhesive is 0.03mm. Wherein the pattern pattern of the second layer of PET film is printed on the PET film by means of gravure printing after corona treatment with a corona value of 40 to the PET film.

[0020] The prepared composite PET film is bonded to the surface of the decorative board with an adhesive, and the thickness of the adhesive is 0.04mm.

Embodiment 2

[0022] The first layer is formed of PVC film with a film thickness of 0.1mm; the second layer is formed of a PET film printed with patterns and has a film thickness of 0.6mm; the first and second layers are bonded together by an adhesive Together, the thickness of the adhesive is 0.03mm. Wherein the pattern pattern of the second layer of PET film is printed on the PET film by means of gravure printing after the corona value of 40 corona treatment is first carried out to the PET film.

[0023] The prepared composite PET film is bonded to the surface of the decorative board with an adhesive, and the thickness of the adhesive is 0.04mm.

Embodiment 3

[0025] The first layer is formed of PVC film with a film thickness of 0.3mm; the second layer is formed of a PET film printed with patterns and has a film thickness of 0.8mm; the first and second layers are bonded together by an adhesive Together, the thickness of the adhesive is 0.04mm. Wherein the pattern pattern of the second layer of PET film is printed on the PET film by means of gravure printing after the corona value of 40 corona treatment is first carried out to the PET film.

[0026] The prepared composite PET film is bonded to the surface of the decorative board with an adhesive, and the thickness of the adhesive is 0.02mm.

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Abstract

The invention discloses a composite PET film for decorative boards. The composite PET film comprises the following structure: a first layer formed by a PVC film, and a second layer formed by a PET film printed with patterns, wherein the first layer and the second layer are bonded with each other by an adhesive, the thickness of the adhesive is 0.01 to 0.04 mm. The composite PET film can be directly printed with patterns, and the patterns are clear and exquisite; and moreover, the composite PET film has high glossiness and strong abrasion resistance, is not easy to yellow when used for a long time, does not easily cause edge warping, and has high beautiful appearance.

Description

technical field [0001] The invention relates to the field of PET films, in particular to a composite PET film for decorative boards. Background technique [0002] Existing decorative boards are rich in types, such as blockboard, plywood, decorative panels, density boards, glulam, particle boards, fireproof boards, gypsum boards, PVC boards, aluminum gusset boards, aluminum-plastic boards, and three-dimensional boards. Trim panels can be used in many ways and are often found on homes, doors, sinks, and more. The pattern on the decorative board is mostly pasted with pattern paper, and then glued on it to fix it. The decorative panels prepared in this way generally have low gloss, and after long-term use, problems such as surface cracks, yellowing, warping, etc. are prone to occur, and the aesthetics is not good. [0003] High temperature resistant polyester film (PET film) has excellent physical properties, chemical properties, dimensional stability, high transparency and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/30B32B27/36B32B27/08B32B7/12
CPCB32B27/304B32B7/12B32B27/08B32B27/36B32B2307/412B32B2307/554
Inventor 刘玲
Owner SUZHOU WILDER IND & TRADE