CN1077144A - The painting method of non-sticky layer of metal material and composite coating material - Google Patents
The painting method of non-sticky layer of metal material and composite coating material Download PDFInfo
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- CN1077144A CN1077144A CN92108372A CN92108372A CN1077144A CN 1077144 A CN1077144 A CN 1077144A CN 92108372 A CN92108372 A CN 92108372A CN 92108372 A CN92108372 A CN 92108372A CN 1077144 A CN1077144 A CN 1077144A
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Abstract
The present invention is the painting method of non-sticky layer of metal material and the composite coating material made from this method, it is characterized in that with hot spray process metal (using stainless steel usually) or ceramic spraying at the parent metal material surface of handling through roughening, spray fluorine-chlorine polymer and silicon polymer then, form the composite of parent metal-hot-spraying coating-polymer antistick layer.Can obtain hardness up to 8H-9H, not sticking and composite anti-corrosion, that have smooth surface with method of the present invention, can be widely used in food containers and cooking appliance, prolong appliance life, the convenient cleaning guarantees health.
Description
The present invention is the coating method of non-sticky layer of metal material and the composite coating material made from this method.
General metal material uses under oil pollution environment, and greasy dirt can be attached to the surface, and the utmost point is not easy to clean, and the influence cleaning is with attractive in appearance.Particularly food container and cooking appliance (as frying pan), after long-term the use, the greasy dirt that adheres to can enter human body in company with food, and harmful health in addition, along with thickening of greasy dirt, can reduce the heat conductivility of container, causes the waste of the energy.
Therefore, the U.S. has invented with the method for the fluorine-chlorine polymer of sticking greasy dirt and silicon polymer coating container and has made the not cooking appliances such as non-stick pan of sticking greasy dirt.These utensils are because not sticking greasy dirt, be easy to clean, for human body brings convenience, also be of value to health,, material and utensil through general fluorine-chlorine polymer and the processing of silicon polymer coating, though can avoid greasy dirt to adhere to, after long-term the use, because friction (for example the non-stick pan of cooking is rubbed by slice), the polymer coating cover layer of body surface can peel off or form cut, still can cause greasy dirt to adhere to inevitably.
The objective of the invention is to improve the painting method of fluorine-chlorine polymer and silicon polymer, increase the hardness and the adhesion of polymer coating, so that after rubbing, can not peel off with other article are long-term, prolong the service life of material and utensil, when being used for cooking appliance, can avoid greasy dirt to stain, guarantee health.
The present invention is the method that sprays non-sticking lining on the metal matrix material surface, the method that comprises surface roughening and coating fluorine, silicon polymer antistick layer, feature of the present invention is with heat spraying method metal or ceramic material to be sprayed on the substrate material surface of roughening, applies fluorine-chlorine polymer and silicon polymer then.
Method of the present invention is applicable to any metal matrix material.Usually be difficult to the matrix material that sprays, for example aluminium, stainless steel, iron, copper etc. can be used heat spraying method metallizing or ceramic coating.The aluminum pot that general household cooking utensil is used, also available method of the present invention applies.
Method of the present invention should make the base metal surface roughening with sandblast or other method earlier before thermal spraying, its roughness is that the distance between Qi Feng, paddy is 5-20 μ m.
Heat spraying method of the present invention can use flame-spraying, electric arc spraying or plasma spraying etc.The coating metal of thermal spraying can be metal and aluminium oxide, zirconia ceramics etc. such as stainless steel, carbon steel, copper, zinc, nickel, chromium.The 50-85% of total surface area when the cover layer area of thermal spraying accounts for the parent metal maximal roughness.
The hot-spraying coating metal surpasses the stainless steel alloy of common stainless steel (chromium content is 18%) for chromium content preferably, the chromium content of this stainless steel alloy is at the 18-35%(percentage by weight), preferably reach 25-35%, the content of nickel also surpasses 8% of common stainless steel, can be up to the 15%(percentage by weight).
Metal matrix material is behind process surface heat spray metal or ceramic coating, and its hardness increases, and then, can apply fluorine-chlorine polymer and silicon polymer.During the coated polymer layer, will be dispersed in fluorine-chlorine polymer in the liquid medium and silicon polymer with gases at high pressure (4-6 kg/cm) and be sprayed on the metal matrix material of thermal spraying metal or ceramic coating.This spraying can be carried out repeatedly.During spraying, the parent metal material will suitably be heated, and for example can be heated to 100-150 ℃ of oven dry, 200-450 ℃ of sintering 30 minutes, through handling like this, can obtain non-adhesion and anti-corrosion coating.
The composite coating material that makes with said method, metal matrix material and fluorine-chlorine polymer and silicon polymer coating have been comprised, it is characterized in that at matrix material and the metal or the ceramic material of one deck thermal spraying do not arranged between the adhesive aggregation compound that this metal or ceramic material can be stainless steel, carbon steel, copper, zinc, nickel, chromium, aluminium oxide, zirconia etc.
Use method of the present invention, can obtain hardness up to 8H-9H's, do not glue and anti-corrosion composite, the composite of this high rigidity and not sticking greasy dirt has smooth surface, can be widely used in and make food containers and cooking appliance, the service life of these utensils, the convenient cleaning had both been prolonged, the health when having guaranteed long-term the use again effectively.
Specific embodiments of the present invention is:
With metal matrix material blasting method roughening post processing, making peak, paddy spacing behind the surface roughening is 5-20 μ m, with arcing device the metal or the ceramic wire rod of thermal spraying are delivered to the electric arc mouth then, and pass to 30-40 volt, the DC current of 100-300 ampere, the high temperature of electric arc (can above 1600 ℃) is the wire rod fusing, the high-pressure air source of 4-6 kg/cm with melting, lateral dimension invests substrate material surface in the spraying particle spray of 25-50 μ m.This melting particle cools off rapidly at substrate material surface, forms a hot-spraying coating, and the coating area is the 50-85% of total surface area behind the matrix material roughening, and the hardness of this coating is decided on thermal spraying material, but always greater than the hardness of parent metal material.Then, to be dispersed in fluorine-chlorine polymer in the liquid medium and the spray of silicon polymer coating invested thermal spraying metal or ceramic coating and be heated on the metal matrix material more than 100 ℃ with high-pressure air source (4-6 kg/cm), form the fluorine-chlorine polymer and the silicon polymer coating of one deck drying, composite with above-mentioned parent metal-hot-spraying coating-strata compound coating is warming up to 420 ℃ again, spraying second layer fluorine-chlorine polymer and silicon polymer coating.Under 420 ℃ of temperature, this second layer polymer coating is sintered into crystalline state, makes coating that smooth surface be arranged, and hardness also is strengthened to 8H-9H.Fluorine-chlorine polymer and silicon polymer coating can spray repeatedly (for example, can reach 5 layers).
Embodiment 1: metal matrix material is an aluminium, and thermal spraying material is a carbon steel, makes the carbon steel-fluorine-chlorine polymer of aluminium-thermal spraying and the composite of silicon polymer coating with method of the present invention.
Embodiment 2: metal matrix material is an aluminium, and thermal spraying material is a common stainless steel, makes the stainless steel-fluorine-chlorine polymer of aluminium-thermal spraying and the composite of silicon polymer coating with method of the present invention.
Embodiment 3: metal matrix material is aluminium, iron or common stainless steel, thermal spraying material is Gao Ge, nickelic stainless steel alloy, the percentage by weight of its component is chromium 18-35%, nickel: 8-15%, carbon: less than 0.1%, magnesium: less than 2%, silicon: less than 0.4%, all the other are iron, form the composite of the Gao Ge of aluminium, iron or stainless steel-thermal spraying, high nickel and stainless steel-fluorine-chlorine polymer and silicon polymer coating like this.
Embodiment 4: metal matrix material is aluminium, iron or common stainless steel, and thermal spraying material is Gao Ge, high nickel and stainless steel, and the percentage by weight of its component is chromium 25-35%, nickel: 8-15%, and carbon: less than 0.1%, magnesium: less than 2%, silicon: less than 0.4%, all the other are iron.Form the composite of Gao Ge, high nickel and stainless steel-fluorine-chlorine polymer and the silicon polymer coating of aluminium, iron or stainless steel-thermal spraying like this.
Claims (13)
1, a kind of metal matrix material surface sprays the method for non-sticking lining, the method that comprises surface roughening and coating fluorine, silicon polymer antistick layer, feature of the present invention is with heat spraying method metal or ceramic material to be sprayed on substrate material surface through roughening, applies fluorine-chlorine polymer and silicon polymer then.
2, by the described method of claim 1, it is characterized in that described metal matrix material is an aluminium.
3, by the described method of claim 1, the metal that it is characterized in that thermal spraying is a stainless steel alloy, the chromium content of this stainless steel alloy stainless steel that is above standard, and its component is (percentage by weight)
Chromium: 18-35%
Nickel: 8-15%
Carbon: less than 0.1%
Magnesium: less than 2%
Silicon: less than 0.4%
All the other are iron.
4, by the described method of claim 1, it is characterized in that the best composition of the stainless steel alloy of thermal spraying is (percentage by weight)
Chromium: 25-35%
Nickel: 8-15%
Carbon: less than 0.1%
Magnesium: less than 2%
Silicon: less than 0.4%
All the other are iron.
5, by claim 1,2,3 or 4 described methods, the lateral dimension that it is characterized in that the thermal spraying particle is 25-50 μ m.
6, press claim 1,2,3 or 4 described methods, it is characterized in that metal matrix material is by the 50-85% of the area of thermal spray coating for total surface area behind its roughening.
7, press the described method of claim 5, it is characterized in that metal matrix material is by the 50-85% of the area of thermal spray coating for total surface area behind its roughening.
8,, it is characterized in that the roughness behind the metal matrix material roughening is that distance is 5-20 μ m between Qi Feng, paddy by claim 1 or 2 described methods.
9,, it is characterized in that the roughness behind the metal matrix material roughening is that distance is 5-20 μ m between Qi Feng, paddy by the described method of claim 6.
10,, it is characterized in that the roughness behind the metal matrix material roughening is that distance is 5-20 μ m between Qi Feng, paddy by the described method of claim 7.
11, a kind of composite coating material made from the described method of claim 1 comprises metal matrix material and fluorine-chlorine polymer and silicon polymer coating, and feature of the present invention is metal or the ceramic material that one deck thermal spraying is arranged between matrix material and polymer.
12, by the described composite coating material of claim 11, it is characterized in that thermal spraying material is Gao Ge, nickelic stainless steel layer, its component is (percentage by weight)
Chromium: 18-35%
Nickel: 8-15%
Carbon: less than 0.1%
Magnesium: less than 2%
Silicon: less than 0.4%
All the other are iron.
13, by claim 11 or 12 described composite coating materials, the chromium component that it is characterized by the Gao Ge of thermal spraying, nickelic stainless steel layer can be up to the 25-35%(percentage by weight), its concrete component is:
Chromium: 25-35%
Nickel: 8-15%
Carbon: less than 0.1%
Magnesium: less than 2%
Silicon: less than 0.4%
All the other are iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92108372A CN1077144A (en) | 1992-04-08 | 1992-04-08 | The painting method of non-sticky layer of metal material and composite coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92108372A CN1077144A (en) | 1992-04-08 | 1992-04-08 | The painting method of non-sticky layer of metal material and composite coating material |
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| Publication Number | Publication Date |
|---|---|
| CN1077144A true CN1077144A (en) | 1993-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92108372A Pending CN1077144A (en) | 1992-04-08 | 1992-04-08 | The painting method of non-sticky layer of metal material and composite coating material |
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| CN (1) | CN1077144A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110578C (en) * | 1996-09-03 | 2003-06-04 | 姜迪 | Method for coating building by using metal composite material water-proof coating |
| US6887367B2 (en) | 2001-07-16 | 2005-05-03 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Process for the coating of passivated metallic surfaces of components and such coated components |
| CN1313645C (en) * | 2003-12-15 | 2007-05-02 | 许相熙 | Metallic plate coated with enamel layer and containing fluorine polymer, and method for making same |
| WO2007104258A1 (en) * | 2006-03-14 | 2007-09-20 | Cerasol Hong Kong Limited | Non-stick ceramic coating composition and process |
| CN102166850A (en) * | 2010-11-12 | 2011-08-31 | 德清县武康镇创智热喷涂厂 | Metal substrate with thermally-sprayed anti-sticking wear-resistant coating and preparation method as well as application thereof |
| CN1966770B (en) * | 2005-11-17 | 2011-10-05 | 通用电气公司 | Method for coating metals |
| CN102922829A (en) * | 2012-11-22 | 2013-02-13 | 吴江江旭纺织有限公司 | Coating used for water jet loom |
| CN103736647A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Production process of corrugated steel web type handle |
| CN106083197A (en) * | 2016-06-12 | 2016-11-09 | 浙江理工大学 | A kind of preparation method of super-hydrophobic ceramic membrane materials |
| CN108067407A (en) * | 2016-11-14 | 2018-05-25 | 佛山市顺德区美的电热电器制造有限公司 | A kind of antibacterial non-stick material and preparation method thereof and antibacterial non-stick cookware |
| CN110129713A (en) * | 2018-02-09 | 2019-08-16 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN110123146A (en) * | 2018-02-09 | 2019-08-16 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN112831745A (en) * | 2020-12-30 | 2021-05-25 | 王炯 | Application of metal coating on aluminum and aluminum alloy catering utensils |
| CN113142975A (en) * | 2021-04-13 | 2021-07-23 | 杭州九阳小家电有限公司 | Cooking container and manufacturing method thereof |
-
1992
- 1992-04-08 CN CN92108372A patent/CN1077144A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110578C (en) * | 1996-09-03 | 2003-06-04 | 姜迪 | Method for coating building by using metal composite material water-proof coating |
| US6887367B2 (en) | 2001-07-16 | 2005-05-03 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Process for the coating of passivated metallic surfaces of components and such coated components |
| CN1313645C (en) * | 2003-12-15 | 2007-05-02 | 许相熙 | Metallic plate coated with enamel layer and containing fluorine polymer, and method for making same |
| CN1966770B (en) * | 2005-11-17 | 2011-10-05 | 通用电气公司 | Method for coating metals |
| WO2007104258A1 (en) * | 2006-03-14 | 2007-09-20 | Cerasol Hong Kong Limited | Non-stick ceramic coating composition and process |
| CN102166850A (en) * | 2010-11-12 | 2011-08-31 | 德清县武康镇创智热喷涂厂 | Metal substrate with thermally-sprayed anti-sticking wear-resistant coating and preparation method as well as application thereof |
| CN102166850B (en) * | 2010-11-12 | 2013-12-18 | 德清县武康镇创智热喷涂厂 | Metal substrate with thermally-sprayed anti-sticking wear-resistant coating and preparation method as well as application thereof |
| CN102922829A (en) * | 2012-11-22 | 2013-02-13 | 吴江江旭纺织有限公司 | Coating used for water jet loom |
| CN103736647A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Production process of corrugated steel web type handle |
| CN106083197A (en) * | 2016-06-12 | 2016-11-09 | 浙江理工大学 | A kind of preparation method of super-hydrophobic ceramic membrane materials |
| CN106083197B (en) * | 2016-06-12 | 2018-11-16 | 浙江理工大学 | A kind of preparation method of super-hydrophobic ceramic membrane materials |
| CN108067407A (en) * | 2016-11-14 | 2018-05-25 | 佛山市顺德区美的电热电器制造有限公司 | A kind of antibacterial non-stick material and preparation method thereof and antibacterial non-stick cookware |
| CN110129713A (en) * | 2018-02-09 | 2019-08-16 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN110123146A (en) * | 2018-02-09 | 2019-08-16 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN110129713B (en) * | 2018-02-09 | 2021-11-19 | 佛山市顺德区美的电热电器制造有限公司 | Heating appliance and preparation method thereof |
| CN112831745A (en) * | 2020-12-30 | 2021-05-25 | 王炯 | Application of metal coating on aluminum and aluminum alloy catering utensils |
| CN113142975A (en) * | 2021-04-13 | 2021-07-23 | 杭州九阳小家电有限公司 | Cooking container and manufacturing method thereof |
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