Method for preparing colorized imitation metal wiredrawn film through UV transfer process

A technology of imitating metal and wire drawing film, which is applied in printing process, printing of special varieties of printed matter, and process for producing decorative surface effects, etc., can solve the problems of aging resistance of ink printing layer, failure of metal texture, cumbersome process, etc. , to achieve the effect of being suitable for large-scale production, stable test performance, and simplifying the production process

Inactive Publication Date: 2016-12-21
CHANGZHOU HUAWEI ADVANCED MATERIAL
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] However, the process of printing ink is not only cumbersome, but also the ink layer has a great influence on the vacuum aluminized layer, which will make the aluminized layer vulnerable to water vapor erosion, resulting in the failure of the metal texture; in addition, the ink printed layer is not resistant to aging, and the color difference is large, which greatly affects Extended the service life of the drawing film

Method used

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  • Method for preparing colorized imitation metal wiredrawn film through UV transfer process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: Preparation and performance testing of Tuhao gold imitation metal wire drawing film.

[0027] a) Prepare Tuhao golden UV glue:

[0028] Mix 2.3g of yellow color paste, 1.5g of red color paste and 0.35g of blue color paste (provided by Changzhou Zhongpu Chemical Co., Ltd.) for deploying Tuhao gold, and stir for 1 hour with a high-speed stirrer; then add the mixed color paste Add 100g of UV glue (purchased from Kaitong, South Korea, with good adhesion to SKC PET, and good adhesion to vacuum aluminum plating), and stir for 1 hour with a high-speed stirrer to obtain Tuhao golden UV glue.

[0029] b) Preparation of UV transfer printing tuhao golden brushed film:

[0030] A PET film (purchased from SKC, South Korea, with a thickness of 25 μm and a width of 800 mm) with its own pre-coating layer (thickness 0.1 μm) was selected, and a UV transfer molding machine with a wire drawing pattern was used (the hardness of the wire drawing layer was 1H, and the thickness 4...

Embodiment 2

[0034] Example 2: Preparation and performance test of rose gold imitation metal brushed film.

[0035] a) Prepare rose gold UV glue:

[0036] Mix 1.4g of yellow color paste and 1.4g of purple color paste (provided by Changzhou Zhongpu Chemical Co., Ltd.) for deploying rose gold, and stir with a high-speed stirrer for 1 hour; then add the mixed color paste to 100g of UV glue (purchased From Kaitong, South Korea, which has good adhesion to PET of SKC in Korea, and good adhesion to vacuum aluminum plating), stir with a high-speed stirrer for 1 hour to obtain rose gold UV glue.

[0037] b) Preparation of UV transfer rose gold brushed film:

[0038] A PET film (purchased from SKC, South Korea, with a thickness of 50 μm and a width of 800 mm) with a pre-coating layer (thickness of 2 μm) was selected, and a UV transfer molding machine with a wire drawing pattern was used (the hardness of the wire drawing layer was 1H, and the thickness was 100 mm). 20 μm) apply the rose gold UV glu...

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Abstract

The invention discloses a method for preparing a colorized imitation metal wiredrawn film through a UV transfer process. Specifically, the method comprises the following steps that (a) colorized UV glue is prepared; (b) a UV transferred colorized wiredrawn film is prepared; (c) corona and vacuum aluminizing are conducted; and (d) bottom sealing is conducted. Components are formed into a pointed cone shape in an injection molded mode after high temperature mixing, and a final product is obtained through degreasing and sintering. The UV transferred colorized imitation metal wiredrawn film is free of printing ink printed layers, and no influence is caused to an aluminum coating; the boiling resistance and ageing resistance testing performance are stable, and color difference changes before and after tests are small; and by means of the preparation method, the production process for the imitation metal wiredrawn film is simplified, the cost is lower than that of printing ink, and the method is suitable for large-scale production.

Description

technical field [0001] The invention belongs to the technical field of color decorative films, and relates to a method for preparing a color imitation metal drawing film by using a UV transfer printing process. Background technique [0002] The imitation metal brushed film can have the same metallic luster and brushed texture as metal, the effect is realistic, and the metal texture is strong. It is widely used in high-end home appliances, automotive interiors, architectural decoration and other fields. On the basis of imitating metal brushed film, various colors of metallic luster texture can be realized by ink printing, such as rose gold, local gold, titanium silver and stainless steel color and other colored decorative films, making the products in the field of decorative films more abundant, especially It is rose gold and local gold that give people the impression of high-end, grandeur, and high-grade, and are very popular among people. [0003] At present, there are two...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/16B44F9/10
CPCB44C1/16B44F9/10
Inventor 颜奇旭王文超陈凯
Owner CHANGZHOU HUAWEI ADVANCED MATERIAL
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