阅读说明：本技术 一种钛金抗指纹不锈钢的制备方法 (Preparation method of titanium-gold fingerprint-resistant stainless steel ) 是由 刘慧丹 刘自然 陈元 缪朴 于 2020-06-24 设计创作，主要内容包括：本发明提供一种钛金抗指纹不锈钢的制备方法,包括：(1)磨8K镜面：将不锈钢卷通过粗磨和精磨,使不锈钢表面粗糙度和光亮度达到8K的要求；(2)着色：将步骤(1)磨镜面后的钢卷送入整卷钛金炉内,采用PVD技术在不锈钢卷的表面镀上钛金色；(3)清洗：将步骤(2)着色后的不锈钢卷用脱盐水清洗；(4)涂油：将步骤(3)清洗后的不锈钢卷进行辊涂抗指纹油；(5)烘烤：将步骤(4)涂油后的不锈钢卷送入烘烤箱进行烘烤。本发明的钛金抗指纹不锈钢的制备方法制得的不锈钢耐压、耐磨、耐腐蚀,抗油污、抗指纹、抗灰尘,易清洁。(The invention provides a preparation method of titanium anti-fingerprint stainless steel, which comprises the following steps: (1) grinding an 8K mirror surface: the stainless steel coil is subjected to coarse grinding and fine grinding, so that the surface roughness and the brightness of the stainless steel can meet the 8K requirement; (2) coloring: feeding the steel coil with the mirror surface ground in the step (1) into a whole coil of titanium-gold furnace, and plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology; (3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water; (4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3); (5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking. The stainless steel prepared by the preparation method of the titanium fingerprint-resistant stainless steel is pressure-resistant, wear-resistant, corrosion-resistant, oil-stain-resistant, fingerprint-resistant, dust-resistant and easy to clean.)

1. The preparation method of the titanium-gold fingerprint-resistant stainless steel is characterized by comprising the following steps:

(1) grinding an 8K mirror surface: the stainless steel coil is subjected to coarse grinding and fine grinding, so that the surface roughness and the brightness of the stainless steel can meet the 8K requirement;

(2) coloring: feeding the steel coil with the mirror surface ground in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

2. The preparation method of the titanium-gold fingerprint-resistant stainless steel is characterized by comprising the following steps:

(1) sanding: grinding snow sand on the surface of the stainless steel coil by using a No. 320 abrasive belt;

(2) coloring: feeding the steel coil subjected to snowflake sand grinding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by using a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: sending the stainless steel coil coated with the oil in the step (4) into a baking oven for baking; wherein the baking temperature is controlled to be 230-270 ℃, and the baking time is about 5 min.

3. The preparation method of the titanium-gold fingerprint-resistant stainless steel is characterized by comprising the following steps:

(1) sanding: grinding the surface of the stainless steel coil by using a No. 180 abrasive belt to obtain common sand;

(2) coloring: and (2) feeding the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by using a built-in color value real-time monitoring system.

(3) Cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

4. The preparation method of the titanium-gold fingerprint-resistant stainless steel is characterized by comprising the following steps:

(1) grinding and drawing: grinding common sand on the surface of the stainless steel coil by using a 180# abrasive belt, and then performing wire drawing treatment on the surface of the stainless steel coil by using a 320# abrasive belt;

(2) coloring: sending the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

5. The preparation method of the titanium-gold fingerprint-resistant stainless steel is characterized by comprising the following steps:

(1) grinding and drawing: grinding snow sand on the surface of the stainless steel coil by using a No. 320 abrasive belt, and then performing wire drawing treatment on the surface of the stainless steel coil by using a No. 320 abrasive belt;

(2) coloring: sending the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

6. The method for preparing the titanium-gold fingerprint-resistant stainless steel as set forth in any one of claims 1 to 5, wherein: (2) in the method, a pure titanium target is used as a sputtering target material, and the gas flow ratio of argon to nitrogen in different coating chambers is controlled to be 60: 40-200: 150, controlling the power bias at 20-50V, controlling the tension of the process section at 2000-3000N, and keeping the color plating speed at 2-10 m/min.

7. The method for preparing the titanium-gold fingerprint-resistant stainless steel as set forth in any one of claims 1 to 5, wherein: (3) in the process, the conductivity of the desalted water is controlled to be less than or equal to 500 mu S/m, and the cleaning speed is controlled to be 10 m/min.

8. The method for preparing the titanium-gold fingerprint-resistant stainless steel as set forth in any one of claims 1 to 5, wherein: (4) the viscosity of the oil is controlled to be 16-20s, and the thickness of the oil film is 0.1-2 mu m.

9. The method for preparing the titanium-gold fingerprint-resistant stainless steel as set forth in any one of claims 1 to 5, wherein: (5) wherein the baking temperature is controlled to be 230-270 ℃, and the baking time is 5 min.

Technical Field

The invention relates to the technical field of stainless steel production, in particular to a preparation method of titanium fingerprint-resistant stainless steel.

Background

Once the surface of the existing common stainless steel is touched, fingerprints are easy to leave and difficult to clean, and then more dust is easy to adsorb, so that the surface of the stainless steel loses luster; after a long time, a layer of plated metal can be removed from the surface of the stainless steel, thereby greatly reducing the surface aesthetic degree of the stainless steel.

Disclosure of Invention

The invention provides a preparation method of titanium anti-fingerprint stainless steel, which is pressure-resistant, wear-resistant, corrosion-resistant, oil-stain-resistant, anti-fingerprint, anti-dust and easy to clean.

The technical scheme adopted by the invention is as follows: a preparation method of titanium-gold fingerprint-resistant stainless steel comprises the following steps:

(1) grinding an 8K mirror surface: the stainless steel coil is subjected to coarse grinding and fine grinding, so that the surface roughness and the brightness of the stainless steel can meet the 8K requirement;

(2) coloring: feeding the steel coil with the mirror surface ground in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

The invention further provides the following technical scheme: a preparation method of titanium-gold fingerprint-resistant stainless steel comprises the following steps:

(1) sanding: grinding snow sand on the surface of the stainless steel coil by using a No. 320 abrasive belt;

(2) coloring: feeding the steel coil subjected to snowflake sand grinding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by using a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: sending the stainless steel coil coated with the oil in the step (4) into a baking oven for baking; wherein the baking temperature is controlled to be 230-270 ℃, and the baking time is about 5 min.

The invention also provides the following technical scheme: a preparation method of titanium-gold fingerprint-resistant stainless steel comprises the following steps:

(1) sanding: grinding the surface of the stainless steel coil by using a No. 180 abrasive belt to obtain common sand;

(2) coloring: and (2) feeding the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by using a built-in color value real-time monitoring system.

(3) Cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: sending the stainless steel coil coated with the oil in the step (4) into a baking oven for baking;

the invention also provides the following technical scheme: a preparation method of titanium-gold fingerprint-resistant stainless steel comprises the following steps:

(1) grinding and drawing: grinding common sand on the surface of the stainless steel coil by using a 180# abrasive belt, and then performing wire drawing treatment on the surface of the stainless steel coil by using a 320# abrasive belt;

(2) coloring: sending the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

The invention also provides the following technical scheme: a preparation method of titanium-gold fingerprint-resistant stainless steel comprises the following steps:

(1) grinding and drawing: grinding snow sand on the surface of the stainless steel coil by using a No. 320 abrasive belt, and then performing wire drawing treatment on the surface of the stainless steel coil by using a No. 320 abrasive belt;

(2) coloring: sending the steel coil which is subjected to the ordinary sanding in the step (1) into a whole coil of titanium-gold furnace, plating titanium-gold color on the surface of the stainless steel coil by adopting a PVD (physical vapor deposition) technology, and controlling the value a of the Lab color value of the titanium-gold color within the range of 0-2 and the value b within the range of 31-32 by a built-in color value real-time monitoring system;

(3) cleaning: cleaning the stainless steel coil colored in the step (2) by using desalted water;

(4) oiling: performing roller coating of fingerprint oil resistance on the stainless steel coil cleaned in the step (3);

(5) baking: and (4) sending the stainless steel coil coated with the oil in the step (4) into a baking box for baking.

Further, in the step (2), a pure titanium target is used as a sputtering target material, and the gas flow ratio of argon to nitrogen in different coating chambers is controlled to be 60: 40-200: 150, controlling the power bias at 20-50V, controlling the tension of the process section at 2000-3000N, and keeping the color plating speed at 2-10 m/min.

Further, in the step (3), the conductivity of the desalted water is controlled to be less than or equal to 500 mu S/m, and the cleaning speed is controlled to be 10 m/min.

Further, in the step (4), the viscosity of the oil is controlled to be 16-20s, and the thickness of the oil film is controlled to be 0.1-2 μm.

Further, in the step (5), the baking temperature is controlled to be 230-.

Compared with the prior art, the preparation method of the titanium-gold fingerprint-resistant stainless steel greatly improves the surface property of the stainless steel, and the process of plating titanium gold on the surface of the stainless steel enables the stainless steel to have better pressure resistance, wear resistance and corrosion resistance. In addition, the anti-fingerprint technology further improves the dust and oil resistance of the stainless steel, and the surface of the stainless steel is easier to clean.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings, there is shown in the drawings,

FIG. 1: the invention relates to a flow chart of steps of a first preparation method of titanium-gold fingerprint-resistant stainless steel;

FIG. 2: the invention relates to a flow chart of the steps of the second preparation method of titanium anti-fingerprint stainless steel;

FIG. 3: the flow chart of the third step of the preparation method of the titanium fingerprint-resistant stainless steel is shown;

FIG. 4: the flow chart of the fourth step of the preparation method of the titanium fingerprint-resistant stainless steel is shown;

FIG. 5: the invention relates to a flow chart of the fifth step of the preparation method of the titanium fingerprint-resistant stainless steel.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.