Method for forming anti-fingerprint membrane on sanitary product

An anti-fingerprint film and bathroom product technology, applied in superimposed layer plating, ion implantation plating, coating and other directions, can solve problems such as poor wear resistance, easy wear, unfavorable environmental protection and human health.

Active Publication Date: 2015-06-10
XIAMEN RUNNER IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the preparation process of this coating is also complicated, and some fillers doped in the anti-fingerprint paint and anti-fingerprint oil also contain free formaldehyde, which is not conducive to environmental protection and human health.
In addition, this organic coating has poor wear resistance and is easy to wear after a period of use, exposing the base material, greatly reducing the corrosion resistance and affecting the appearance
In addition, the use of anti-fingerprint oil will make the surface of the coating look greasy, greatly reducing the visual aesthetics

Method used

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  • Method for forming anti-fingerprint membrane on sanitary product
  • Method for forming anti-fingerprint membrane on sanitary product
  • Method for forming anti-fingerprint membrane on sanitary product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The preparation method of the anti-fingerprint film on the surface of ABS plastic bathroom products, the preparation process comprises the following steps:

[0026] Step (1): Degrease the surface of the ABS plastic bathroom product with wire drawing lines after nickel plating, and the degreasing is carried out by vacuum hydrocarbon cleaning technology;

[0027] Step (2): Transfer the ABS plastic sanitary products processed in step (1) to a vacuum coating rack, and hang them into the vacuum coating equipment for vacuum coating of a high corrosion-resistant alloy film layer. The vacuum deposition process is: first Plasma glow treatment, the process is: put the ABS plastic sanitary products into the PVD vacuum equipment for vacuuming, when the vacuum degree reaches 10 -2 Pa, the process conditions are ion source current 0.8A, duty cycle 20%, argon flow rate 200SCCM, time 10min, in order to achieve the purpose of cleaning and activating the surface of the substrate.

[002...

Embodiment 2

[0037] The preparation method of the anti-fingerprint film on the surface of ABS+PC composite plastic bathroom products, the preparation process comprises the following steps:

[0038]Step (1): Degrease the surface of the ABS+PC composite plastic sanitary product with brushed texture after electroplating nickel, and the degreasing is carried out by vacuum hydrocarbon cleaning technology;

[0039] Step (2): Transfer the ABS+PC composite plastic sanitary products processed in step (1) to the vacuum coating rack, and hang them into the vacuum coating equipment for vacuum coating of a high corrosion-resistant alloy film layer. The vacuum deposition process is as follows: : Plasma glow treatment first, the process is: put ABS+PC composite plastic sanitary products into PVD vacuum equipment, vacuumize, when the vacuum degree reaches 10 -2 Pa, the process conditions are ion source current 1.2A, duty cycle 40%, argon flow rate 400SCCM, time 5min, in order to achieve the purpose of cle...

Embodiment 3

[0049] A method for preparing an anti-fingerprint film on the surface of a copper faucet bathroom product, the preparation process comprising the following steps:

[0050] Step (1): Degrease the surface of the copper faucet bathroom product with wire drawing lines after nickel plating, and the degreasing is carried out by vacuum hydrocarbon cleaning technology;

[0051] Step (2): Transfer the copper faucet bathroom products treated in step (1) to a vacuum coating rack, and hang them into the vacuum coating equipment to vacuum-plate a high-corrosion-resistant alloy film on the surface. The vacuum deposition process is: first Plasma glow treatment, the process is: put the copper faucet bathroom products into the PVD vacuum equipment, vacuumize, when the vacuum degree reaches 10 -2 Pa, the process conditions are ion source current 10A, duty cycle 30%, argon flow rate 300SCCM, time 7min, in order to achieve the purpose of cleaning and activating the surface of the substrate.

[0...

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Abstract

A method for forming an anti-fingerprint membrane on a sanitary product relates to surface treatment of sanitary products. The method for forming the anti-fingerprint membrane on the sanitary product is environmentally friendly and high in corrosion resistance and wearing resistance and achieves anti-fingerprint properties. The method comprises applying oil on the surface of an electronickelled base material with drawn grains, applying a corrosion-resistant alloy membrane layer through vacuum plating, applying a color layer through vacuum plating, applying a transparent silicon oxide membrane through intermediate-frequency magnetron sputtering and applying a fluorine polymer transparent nano anti-fingerprint membrane layer through vacuum evaporation to complete preparation of the anti-fingerprint membrane on the surface of the sanitary product. The anti-fingerprint membrane is environmentally friendly and meanwhile is high corrosion resistance, excellent in wear-resisting performance and capable of high-quality requirements in existing sanitary industry.

Description

technical field [0001] The invention relates to surface treatment of sanitary products, in particular to a method for preparing an anti-fingerprint film on the surface of sanitary products. Background technique [0002] In the surface treatment technology of the current bathroom products, most of the products use the vacuum coating layer as the outermost layer, so that not only can it be convenient to obtain a variety of colors, but also the wear resistance of the vacuum coating layer is more wear-resistant than that of the electroplated chrome layer. So this technique is used a lot. However, because the metal particles in the vacuum coating layer are very small, and the film layer is not dense and there are many holes, when people hold the product with their hands, the sweat on their hands is easy to adhere to the product, leaving fingerprints, and the product Fingerprints are not easy to clean off, and generally need to use alcohol solution to wipe them off. This environm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C28/00C23C14/35C23C14/24C23C14/06C23C14/08
Inventor 余水张恩瑞张先超李明仁
Owner XIAMEN RUNNER IND CORP
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