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Plastic surface treatment with metal character and three-dimensional pattern effect

A technology of metal texture and processing method, which is applied in the processing field of forming metal texture and three-dimensional pattern effect on the plastic surface, can solve the problems of lack of three-dimensional effect, lack of pattern and three-dimensional effect, etc.

Inactive Publication Date: 2007-04-04
MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, the method of forming a metal texture on the plastic surface is generally to form a layer of metal film on the plastic part by vacuum sputtering (sputtering) or water plating. The metal can be Al, Ni, Cr, SUS, etc. , this method can obtain a metallic texture, but lacks patterns and three-dimensionality
On the metal film, a pattern is formed on the film by screen printing or pad printing, but the pattern is made of ink and has no three-dimensional effect

Method used

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  • Plastic surface treatment with metal character and three-dimensional pattern effect

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Embodiment Construction

[0014] Please refer to Figure 1, a method for processing a three-dimensional pattern effect with a metal texture on a plastic surface, which includes the following steps:

[0015] Step 1: Provide a plastic part 1 with high light transmission, the plastic part 1 is made of polycarbonate PC or polymethyl methacrylate PMMA material.

[0016] Step 2: Ultrasonic cleaning is performed on the surface of the plastic part 1 .

[0017] The principle of ultrasonic cleaning is that the high-frequency oscillation signal sent by the ultrasonic generator is converted into high-frequency mechanical oscillation by the transducer and propagated into the medium-cleaning solvent. The ultrasonic waves radiate forward in the cleaning liquid, making the liquid The flow produces tens of thousands of tiny bubbles. These bubbles form and grow in the negative pressure zone where the ultrasonic wave travels longitudinally, and close quickly in the positive pressure zone. In this process called "cavitat...

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Abstract

A treating method for making the pattern on the surface of plastics to have metallic stereoscopic effect includes such steps as providing a high-transparency plastic product, cleaning its surface, coating priming paint, UV solidifying, silk screen printing to generate a pattern, UV solidifying, sputtering a metallic film, coating surface layer, and UV solidifying to form a protective film.

Description

technical field [0001] The invention relates to a plastic surface treatment method, in particular to a treatment method for forming metal texture and three-dimensional pattern effects on the plastic surface. Background technique [0002] In the prior art, the method of forming a metal texture on the plastic surface is generally to form a layer of metal film on the plastic part by vacuum sputtering (sputtering) or water plating. The metal can be Al, Ni, Cr, SUS, etc. , this method can obtain a metallic texture, but lacks patterns and three-dimensionality. On the metal film, a pattern is formed on the film by screen printing or pad printing, but the pattern is made of ink and has no three-dimensional effect. [0003] Therefore, there is an urgent need to develop a plastic surface treatment method that has both a metallic texture and a three-dimensional pattern effect. Contents of the invention [0004] The object of the present invention is to provide a method for processi...

Claims

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Application Information

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IPC IPC(8): B44C1/00B44C1/20
Inventor 林壮坤吴政道
Owner MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY