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3D overprinting and casing pressure decorative film production process, application and intermediate product

A production process and decorative film technology, which is applied in the fields of integrated ceiling, integrated wall, and furniture panel decoration. It can solve the problems of low surface strength, scratch resistance, and weak oil stain resistance, so as to improve scratch resistance and adhesion rate. , Increase the effect of surface strength

Active Publication Date: 2019-03-29
浙江锦盛装饰材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The applicant discloses a production process of 3D overprinting decorative film for integrated walls, which adopts the composite process of surface layer PVC and PVC base film. After more than a year of marketing, it is found that its surface strength is slightly low, and its resistance to scratches and oil stains is relatively weak. , and there is a phenomenon of separation and delamination of the surface PVC and the PVC bottom film

Method used

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  • 3D overprinting and casing pressure decorative film production process, application and intermediate product
  • 3D overprinting and casing pressure decorative film production process, application and intermediate product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A 3D overprinting overlay decorative film intermediate product, which sequentially includes a staple fiber non-woven paper layer, a double-resistance composite adhesive layer, a PET transparent film layer, a release agent layer, a composite adhesive layer, and a PVC calendered film layer.

[0022] A method for manufacturing a 3D overprinting overlay decorative film, comprising the steps of:

[0023] Making the bottom PET composite layer: coating the double-resistance composite glue on the staple fiber non-woven paper, and then composite molding with the PET transparent film; coating the release agent and the composite glue on the PET transparent film in sequence to obtain the bottom PET composite layer. Floor;

[0024] The PVC calendered film is compounded with the underlying PET composite layer to obtain an intermediate product of 3D overprinting and overlaying decorative film.

[0025] Printing, pre-softening of the intermediate product, embossing, cooling and windin...

Embodiment 2

[0030] Others are as described in Embodiment 1, the difference is: a kind of 3D water-based overprinting overprint decorative film production process, specifically comprises the following production steps:

[0031] Composite: Use 80--110g short-fiber non-woven paper (wallpaper base paper), PET transparent film with a thickness of 1.2--2 filaments and double-resistance composite glue. The composite mold is an 80--120 gravure anilox roller, the pressure of the composite rubber wheel is 4--6kg / ㎡, the speed is controlled at 30--35m / min, and the width of the short-fiber non-woven (wallpaper base paper) is controlled at 630mm (± 1mm), PET width is 632mm (±1mm).

[0032] Coating release agent: Coating parameters are 120-150 mesh gravure, oven drying temperature 150-170 ℃, vehicle speed 30-40m / min.

[0033] Coating composite glue (composite glue purchased from Xiamen Aikema Chemical Co., Ltd.): Coating parameters are 80--120 mesh gravure, composite roller pressure is 6kg / ㎡, and oven ...

Embodiment 3

[0042] Others are as described in Embodiment 2, the difference is: a kind of 3D water-based overprinting overprint decorative film production process, specifically comprises the following production steps:

[0043] Composite: Use 110g short-fiber non-woven paper (wallpaper base paper), PET transparent film with a thickness of 2 filaments and double-resistance composite glue. The composite mold is 120 gravure anilox rollers, the composite rubber wheel pressure is 6kg / ㎡, the vehicle speed is controlled at 35m / min, the width of short fiber non-woven (wallpaper base paper) is controlled at 630mm (-1mm), and the width of PET is 632mm (- 1mm).

[0044] Coating release agent: coating parameters are 150 mesh gravure, oven drying temperature is 170°C, and vehicle speed is 40m / min.

[0045] Coating composite glue (composite glue purchased from Xiamen Aikema Chemical Co., Ltd.): the coating parameters are 120 mesh gravure, the composite roller pressure is 6kg / ㎡, and the oven drying temp...

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Abstract

The invention discloses a 3D overprinting and casing pressure decorative film and a production process and application thereof. The decorative film successively comprises a staple fiber non-woven paper layer, a twin-block composite rubber layer, a PET transparent film layer, a release agent layer, a composite rubber layer and a PVC calendaring film layer. The process comprises the following steps:preparing a bottom PET composite layer: compounding the softened PVC calendaring film and the bottom PET composite layer to obtain an intermediate product; printing, pre-softening the intermediate product, embossing, cooling and rolling; wherein the pre-softening process is gradient heating softening. According to the product, the PVC calendaring film layer is arranged to replace the compoundingprocess of surface layer PVC and PVC base film. Since the PVC calendaring film layer is high-density PVC, surface strength of the 3D overprinting and casing pressure decorative film is greatly increased, and scratch resistance and oil fouling resistance are improved. Furthermore, the separation and delamination rate of the surface layer PVC coating and the bottom PVC calendaring film composite layer in the traditional process is reduced.

Description

technical field [0001] The present invention relates to the field of integrated wall surface, integrated suspended ceiling, and furniture plate decoration, and more specifically relates to a production process of 3D overprinting and overlaying decorative film. Background technique [0002] In addition to the colorful patterns on the surface of wallpaper and paint, the 3D decorative film has its biggest feature, which is different from traditional decorative films. A series of advantages such as oil pollution and water-based environmental protection are integrated. The applicant discloses a production process of 3D overprinting decorative film for integrated walls, which adopts the composite process of surface layer PVC and PVC base film. After more than a year of marketing, it is found that its surface strength is slightly low, and its resistance to scratches and oil stains is relatively weak. , and there is a phenomenon of separation and delamination of the surface PVC and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/12B32B5/02B32B27/08B32B27/30B32B7/12B32B7/08B32B33/00B32B37/12B32B37/10B32B37/06B32B38/00E04B9/00E04F13/00A47B96/20
CPCA47B96/20B32B5/022B32B7/08B32B7/12B32B27/08B32B27/12B32B27/304B32B27/36B32B33/00B32B37/06B32B37/10B32B37/1284B32B38/0036B32B2255/10B32B2307/584B32B2307/70E04B9/00E04F13/00
Inventor 盛永祥
Owner 浙江锦盛装饰材料股份有限公司
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