An environmentally friendly decorative film and its production method

A production method and decorative film technology, which are applied in special decorative structures, decorative arts, chemical instruments and methods, etc., to achieve the effects of low energy consumption, favorable production cost control, and simplified production process

Inactive Publication Date: 2018-08-03
蒋华伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above technical defects existing in the existing plastic decorative film, and provide an environmentally friendly decorative film with superior performance, more environmental protection, simpler production process, and reasonable cost and its production method

Method used

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  • An environmentally friendly decorative film and its production method
  • An environmentally friendly decorative film and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An environmentally friendly decorative film, which is made of plastic decorative film and PET backing protective film through thermal lamination. PVC film; if the plastic decorative film is PVC film, the bonding temperature is 100-130°C; if the selected plastic decorative film is EVA film, the bonding temperature is 60-80°C, which is more energy-saving and environmentally friendly; the plastic decorative film The surface has a decorative pattern. The hardness value of the plastic decorative film is 50~70 Pa. The decorative pattern is embossed, printed or a combination of embossed and printed. The plastic decorative film is not electrostatically treated, and does not need any adhesive for bonding.

[0024] The decorative film of the present invention has a two-layer structure, the surface layer is a plastic decorative film layer, and the bottom layer is a PET protective layer. The film of the present invention does not do electrostatic treatment, does not apply glue, ...

Embodiment 2

[0027] A method for making an environmentally friendly decorative film. The film is made of a plastic decorative film and a PET backing protective film through thermal bonding. The bonding temperature is 60-130°C. If the plastic decorative film is a PVC film, the bonding Temperature The temperature is 100~130°C; if the selected plastic decorative film is EVA film, the bonding temperature is 60~80°C, which is more energy-saving and environmentally friendly. The surface of the plastic decorative film has decorative patterns. The hardness value of the plastic decorative film is 50~70 Pa. The decorative pattern can be embossed, printed or a combination of embossed and printed.

[0028] The decorative pattern described in this embodiment is a colored pattern that is printed and then pressed.

[0029] The manufacturing method comprises the following steps: laminating, making decorative pattern and cooling and shaping (see figure 1 ); the bonding method is that the plastic decorat...

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Abstract

The invention relates to an environment-friendly decorative sticking film and a manufacturing method thereof. The environment-friendly decorative sticking film is formed by compounding a plastic decorative film and a polyethylene terephthalate (PET) bottom-supporting protective film by hot laminating, wherein ornamental patterns are formed on the surface of the plastic decorative film. The manufacturing method of the environment-friendly decorative sticking film comprises the following steps of laminating, manufacturing the ornamental patterns and performing cooling moulding, wherein the laminating method is to extrude the plastic decorative film and the PET bottom-supporting protective film by low-temperature hot laminating to form a peelable laminating state. The environment-friendly decorative sticking film and the manufacturing method thereof which are provided by the invention have the advantages that the environment-friendly decorative sticking film has adsorption capacity on a smooth and flat surface by controlling the hardness of materials, so electrostatic treatment cost and glue cost are saved; and the low-temperature laminating embossing process is low in energy consumption and more environmentally friendly.

Description

technical field [0001] The invention belongs to the field of plastic decorative films used for decoration and packaging, in particular to an environmentally friendly decorative film and a manufacturing method thereof. Background technique [0002] Most of the plastic decorative film products in China are made of low-cost ordinary PVC materials. Environmentally-friendly PVC that has undergone environmental protection treatment is expensive and rarely used. Existing decorative film is divided into two kinds of film with glue of PVC material and electrostatic film of PVC material. The film with glue contains harmful ingredients such as benzene. If environmentally friendly glue is used, the cost will be greatly increased, and organic waste gas will be generated during the production process. The film with glue is not easy to stick well, and there will be air bubbles, which will cause loss. The finished film with glue has a short storage time, usually two or three years. After...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/08B32B37/06B32B37/10B44C5/04
CPCB32B27/08B32B37/06B32B37/10B44C5/0446
Inventor 蒋华伟杨益祺
Owner 蒋华伟
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