Unlock instant, AI-driven research and patent intelligence for your innovation.

Polypropylene decorative film and preparation method thereof

A decorative film, polypropylene technology, used in decorative arts, special decorative structures, inks, etc., can solve the problems of inability to shield formaldehyde, poor scrub resistance, poor water resistance, etc., to achieve excellent printing adaptability, excellent scratch resistance and Abrasion resistance, color and weather resistance without discoloration

Active Publication Date: 2017-01-25
浙江荣丰纸业有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of decorative paper mainly has the disadvantages of poor water resistance, poor scrub resistance, and no way to shield formaldehyde from the substrate.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polypropylene decorative film and preparation method thereof
  • Polypropylene decorative film and preparation method thereof
  • Polypropylene decorative film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 As shown, in the polypropylene decorative film described in this embodiment, the substrate layer 1 uses a white 32g / m 2 SynDecor brand biaxially oriented polypropylene. The raw materials of graphic layer 2 and protective layer 3 are as follows figure 2 As shown, graphic layer 2 is made of binder polyamide resin, pigment titanium dioxide and additive n-propanol, wherein the weight percentages of the three substances are 12%, 43% and 45% respectively, and the solvents used are n-propanol and Ethyl ester mixed solution, the ratio of the two is 75:25. The protective layer is composed of epoxy resin oligomer, ethoxylated trimethylolpropane triacrylate, photoinitiator: 1-hydroxycyclohexyl phenyl ketone, inorganic silicon defoamer and auxiliary agent: butyl ester composition. The weight percentages of various substances are: epoxy resin oligomer 38.5%, ethoxylated trimethylolpropane triacrylate 36.8%, 1-hydroxycyclohexyl phenyl ketone 4.5%, inorganic sili...

Embodiment 2

[0026] Such as figure 1 As shown, in the polypropylene decorative film described in this embodiment, the substrate layer 1 uses a white 32g / m 2 SynDecor brand biaxially oriented polypropylene. The raw materials of graphic layer 2 and protective layer 3 are as follows image 3 As shown, graphic layer 2 is made of binder polyamide resin, pigment iron red and additive n-propanol, wherein the weight percentages of the three substances are 60%, 12% and 28% respectively, and the solvents used are n-propanol and Ethyl ester mixed solution, the ratio of the two is 75:25. The protective layer is composed of epoxy resin oligomer, ethoxylated trimethylolpropane triacrylate, photoinitiator: 1-hydroxycyclohexyl phenyl ketone, inorganic silicon defoamer and auxiliary agent: butyl ester composition. The weight percentages of various substances are: epoxy resin oligomer 26%, ethoxylated trimethylolpropane triacrylate 32.5%, 1-hydroxycyclohexyl phenyl ketone 4%, matting powder 12%, PE wax...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a polypropylene decorative film. The polypropylene decorative film comprises a substrate layer, an image-text layer and a protection layer in sequence from bottom to top, wherein the substrate layer comprises a glaze bonding function layer, an opaque core layer and a printing function layer from bottom to top; the image-text layer is connected with the printing function layer of the substrate layer; and the protection layer is an intaglio-coated ultraviolet light coating layer. The polypropylene decorative film is provided with the special substrate layer; and the opaque core layer is positioned between the printing function layer and the bonding function layer. The printing function layer provides excellent printing adaptability to enable colors to become vivid; and the opaque core layer is white or beige opaque polypropylene. The glaze bonding function layer is specially designed to be suitable for a plurality of adhesive including PVA, EVA, PUR and the like, so that the substrate layer film can be suitable for ideal functions of high printing fidelity and finish paint.

Description

technical field [0001] The invention relates to a decorative material and a manufacturing method thereof, in particular to a brand-new polypropylene decorative film and a manufacturing method thereof. Background technique [0002] Since the beginning of the 21st century, with the improvement of people's living standards and the rise of the real estate industry, surface decoration materials have entered a period of rapid development, but decoration materials are still more concentrated in PVC and decorative paper. [0003] A. PVC decorative film is usually made of PVC as the base film, which is obtained by printing graphics and compounding with transparent film, and the processing technology is relatively complicated. Moreover, PVC decorative film has poor thermal stability and impact resistance. Whether it is hard or soft PVC, it is prone to brittleness in the production process, and general PVC contains DEHA plasticizer. It is easy to be released and endanger human health ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B32B7/00B44C5/04C09D11/02C09D4/02
Inventor 李新育
Owner 浙江荣丰纸业有限公司