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A stainless steel af coating process

A stainless steel and coating technology, applied in metal material coating process, coating, vacuum evaporation plating and other directions, can solve the problems of high labor cost, low yield, change appearance, etc., to achieve convenient decontamination, smooth surface, The effect of preventing the penetration of water and oil

Active Publication Date: 2019-04-12
创隆实业(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional PVD coating does not have the effect of waterproof and anti-fingerprint. Manual spraying of AF oil can achieve a good effect of waterproof and anti-fingerprint. Because the coating is too thick (10-15um) in the method of spraying oil, the change The appearance of the goods is damaged, resulting in a hoarse appearance, very high labor costs, and low yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A stainless steel AF coating process, comprising the following steps:

[0025] Step 1: Deposit PVD coating on the stainless steel substrate by magnetron sputtering method on magnetron sputtering equipment;

[0026] Step 2: Glow cleaning with AF coating machine;

[0027] Step 3: Deposit alumina and silicon dioxide to form a transition layer;

[0028] Step 4: Deposit AF film;

[0029] Step 5: Cool out of the oven.

[0030] The parameters of the deposited PVD coating are as follows: the time is 4 hours; the vacuum is 0.5 Pa; the gas adopts argon and acetylene, the volume flow of argon is 100 sccm, and the volume flow of acetylene is 100-1000 sccm; the bias voltage is 120V ; The raster is 85 degrees.

[0031] The PVD coating is a TiC coating.

[0032] The operation process of step 1 is: vacuumize to 5*10 -3 Pa, rush into argon 100sccm, the vacuum degree rises to 0.5Pa, start the bias power supply, set the bias voltage to 120V, target power to 15KW, and rush into acety...

Embodiment 2

[0042] A stainless steel AF coating process, comprising the following steps:

[0043] Step 1: Deposit PVD coating on the stainless steel substrate by magnetron sputtering method on magnetron sputtering equipment;

[0044] Step 2: Glow cleaning with AF coating machine;

[0045] Step 3: Deposit alumina and silicon dioxide to form a transition layer;

[0046] Step 4: Deposit AF film;

[0047] Step 5: Cool out of the oven.

[0048] The parameters of the deposited PVD coating are as follows: the time is 5 hours; the vacuum is 0.5 Pa; the gas adopts argon and acetylene, the volume flow of argon is 100 sccm, and the volume flow of acetylene is 100-1000 sccm; the bias voltage is 150V ; The raster is 85 degrees.

[0049] The PVD coating is a TiC coating.

[0050] The operation process of step 1 is: vacuumize to 5*10 -3 Pa, rush into argon 100sccm, the vacuum degree rises to 0.5Pa, start the bias power supply, set the bias voltage to 150V, target power to 20KW, rush into acetylene...

Embodiment 3

[0060] A stainless steel AF coating process, comprising the following steps:

[0061] Step 1: Deposit PVD coating on the stainless steel substrate by magnetron sputtering method on magnetron sputtering equipment;

[0062] Step 2: Glow cleaning with AF coating machine;

[0063] Step 3: Deposit alumina and silicon dioxide to form a transition layer;

[0064] Step 4: Deposit AF film;

[0065] Step 5: Cool out of the oven.

[0066] The parameters of the deposited PVD coating are as follows: the time is 3 hours; the vacuum is 0.5 Pa; the gas adopts argon and acetylene, the volume flow of argon is 100 sccm, and the volume flow of acetylene is 100-1000 sccm; the bias voltage is 80 -150V; the raster is 85 degrees.

[0067] The PVD coating is a TiN coating.

[0068] The operation process of step 1 is: vacuumize to 5*10 -3 Pa, rush into argon 100sccm, the vacuum degree rises to 0.5Pa, start the bias power supply, set the bias voltage to 80-150V, target power to 10-20KW, and rush i...

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PUM

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Abstract

The invention provides a stainless steel AF (anti fingerprint) coating technology which comprises the steps of PVD, glow washing, aluminium oxide deposition, silicon dioxide deposition and AF transparent film deposition; a coating film layer capable of preventing pollution and fingerprints is formed on the surface of a PVD clad layer, has the functions of preventing water and oil from permeation and moving water and an oil layer to protect a product, can conveniently eliminate pollution, is smooth in surface and does not change the primary colour after PVD; and the labour cost of the stainless steel AF (anti fingerprint) coating technology is 1 / 10 of that of the original technology.

Description

technical field [0001] The invention relates to the technical field of PVD decorative coating, in particular to a stainless steel AF coating process. Background technique [0002] The traditional PVD coating does not have the effect of waterproof and anti-fingerprint. Manual spraying of AF oil can achieve a good effect of waterproof and anti-fingerprint. Because the coating is too thick (10-15um) in the method of spraying oil, the change The appearance of the goods is damaged, resulting in a hoarse appearance, very high labor costs, and low yield. The AF coating of the present invention, after PVD, deposits the AF coating on its surface, which has the effect of waterproofing, anti-fingerprint, and convenient removal of stains, and improves the practicability of the decorative coating. Contents of the invention [0003] The object of the present invention is to provide a stainless steel AF (AF: Anti fingerprint, anti-fingerprint) coating process to solve the technical prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/35C23C14/08C23C14/10C23C14/06
CPCC23C14/0036C23C14/0635C23C14/0641C23C14/081C23C14/10C23C14/345C23C14/352
Inventor 彭长明
Owner 创隆实业(深圳)有限公司