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Decorating film

A decorative film and decorative layer technology, applied in the direction of special decorative structures, decorative arts, layered products, etc., can solve the problems of high production cost, complicated manufacturing process, complex structure, etc., and achieve low cost, excellent decorative performance, and high production process simple effect

Active Publication Date: 2010-12-15
BAODING LUCKY INNOVATIVE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the currently used decorative film is relatively complex, and the transfer coating generally has more than four layers. The structural layer generally includes: carrier base, release layer, protective layer, decorative layer, and adhesive layer. There is also a support layer or an adhesion promotion layer between the layers. These products have complex structures, high production costs, and complicated manufacturing processes.

Method used

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  • Decorating film
  • Decorating film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The formula (parts by weight) of the multifunctional layer (2):

[0045] Polymethylmethacrylate 40.0,

[0046] Hydroxy Acrylic Resin 30.0,

[0047] Cellulose acetate propionate 15.0,

[0048] MDI prepolymer 5.0,

[0049] Dimethicone 10.0,

[0050]Toluene 300,

[0051] Butanone 700,

[0052] Coat a multi-functional layer with a thickness of 2.0 μm on a 18 μm PET substrate by anilox roll coating, then vacuum-deposit a metal layer on the multi-functional layer, and then pass an anilox roll coating on the metal layer Coating an adhesive layer with a thickness of 3 μm to obtain a transfer-type decorative film, and then performing a performance test.

Embodiment 2

[0054] The formula (parts by weight) of the multifunctional layer (2):

[0055] Polymethylmethacrylate / n-Butyl 40.0,

[0056] Hydroxy Acrylic Resin 35.0,

[0057] Polyurethane resin 20.0,

[0058] Dimethicone 5.0,

[0059] Toluene 300,

[0060] Ethyl acetate 300,

[0061] Butanone 700,

[0062] Coat a multi-functional layer with a thickness of 2.0 μm on a 18 μm PET substrate by anilox roll coating, then vacuum-deposit a metal layer on the multi-functional layer, and then pass an anilox roll coating on the metal layer Coating an adhesive layer with a thickness of 3 μm to obtain a transfer-type decorative film, and then performing a performance test.

Embodiment 3

[0064] The formula (parts by weight) of the multifunctional layer (2):

[0065] Polymethylmethacrylate 25.0,

[0066] Cellulose acetate butyrate 15.0,

[0067] Light curing acrylic oligomer 50.0,

[0068] Dimethicone 5.0,

[0069] Type I photoinitiator 5.0,

[0070] Ethyl acetate 400,

[0071] Butanone 700,

[0072] Coat a multi-functional layer with a thickness of 2.0 μm on a 18 μm PET substrate by anilox roll coating, then vacuum-deposit a metal layer on the multi-functional layer, and then pass an anilox roll coating on the metal layer Coating an adhesive layer with a thickness of 3 μm to obtain a transfer-type decorative film, and then performing a performance test.

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Abstract

The invention discloses a decorating film, which comprises a base material, a decoration layer and a pasting layer, and is additionally provided with a multifunctional layer after improvement. The decorating film is simple in structure, nice in decoration property, low in cost, and applicable to the existing process technologies such as flat ironing, scalding process, insert injection molding, in-mold transfer printing and the like for decorating the surface of the plastic parts, thus being widely applicable to the decoration of the plastic parts of household electrical appliances, mobile phones, automobiles and the like.

Description

technical field [0001] The invention relates to a decorative film, in particular to a transfer printing decorative film. Background technique [0002] With the development of society, a large number of plastic parts are used in household appliances, automobiles, mobile phones and other components, and the requirements for surface decoration are getting higher and higher. At present, the surface metallization decoration of plastic parts adopts electroplating, vacuum deposition process and thermal transfer foil. The production environment of the electroplating process is poor, which is not good for the health of workers, and has high requirements for plastic parts, so it is no longer used in many fields. The vacuum deposition process has developed rapidly in the field of thin films in recent years, but the processing costs for molded plastic parts are relatively high. The transfer film is a dry process, which can achieve a variety of decorative effects, is conducive to envir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L83/04C08L33/12C08L61/20B44C5/04B32B27/06C08K5/57C08L1/14C08L35/06C08L33/00C08F291/06C08L75/04C08K5/42
Inventor 罗超
Owner BAODING LUCKY INNOVATIVE MATERIALS