CN102896962A - Manufacturing method for forming three-dimensional non-stick coating on cooker surface - Google Patents

Manufacturing method for forming three-dimensional non-stick coating on cooker surface Download PDF

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CN102896962A
CN102896962A CN201210380579XA CN201210380579A CN102896962A CN 102896962 A CN102896962 A CN 102896962A CN 201210380579X A CN201210380579X A CN 201210380579XA CN 201210380579 A CN201210380579 A CN 201210380579A CN 102896962 A CN102896962 A CN 102896962A
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magnetisable
cooker
sticking lining
stereo
preparation
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CN102896962B (en
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严卫星
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Hangzhou Snail Industry Co Ltd
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Abstract

The invention provides a manufacturing method for forming a three-dimensional non-stick coating on the surface of a cooker, belonging to the technical field of utensil surface coating processing, solving the technical problems that coating patterns don't have three-dimensional effect in existing cookers, etc. The method comprises the following steps: a, pretreating before spraying; b, spraying a magnetisable non-stick coating; c, forming a three-dimensional pattern; and d, drying and solidifying. The method has the advantages of good three-dimensional effect, high production efficiency and the like.

Description

A kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface
Technical field
The invention belongs to utensil face coat processing technology field, relate to a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface.
Background technology
At present some everyday devices surfaces all are coated with coating, and such as pots and pans etc., purpose is for antiseized.
With the preparation that high and low temperature sintering PES prevents station coating, it is characterized in that 1. coating is take PES as principal component (ratio is greater than 50%) such as the disclosed a kind of cooker of patent (publication number CN1168403A), household electrical appliances; 2. dicyandiamide solution is: the mixed solvent of the three major types such as ketone, benzene class, lacquer class; 3. prevent that being stained with component is fluoropolymer polymer; 4. be decorated and be divided into inorganic pigment or organic pigment, also can adopt versicolor pearlescent pigment or ultrafine metal powders simultaneously; Carry out as required high temperature or low-temperature sintering and become coating.
Above-mentioned preparation method can make cooker surface have the figuratum coating of one deck, but is the plane by the coating patterns that above-mentioned technique obtains, and does not have stereoeffect, and so just so that the content of pattern is restricted, the aesthetics of pattern is good not.
Summary of the invention
The objective of the invention is the problems referred to above for existing technology existence, a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface is provided, and technical problem to be solved by this invention is to make on the non-sticking lining on surface of utensil to have solid decorative patterns.
Purpose of the present invention can realize by following technical proposal:
A kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface, it comprises following operation:
Preliminary treatment before a, the spraying: cooker surface is added bulk processing, make its surface reach default roughness;
B, spray magnetisable non-sticking lining: to the magnetisable non-viscous paint of the surface spraying of cooker, make the surface of cooker form magnetisable non-sticking lining;
C, three-dimensional pattern moulding: when the magnetisable non-sticking lining that forms in above-mentioned operation b also is in humid period, the cooker that will have above-mentioned magnetisable non-sticking lining is transferred on the magnetic template that is carved with dimpled grain or burr, make the magnetisable composition in the magnetisable non-sticking lining have magnetic by the magnetic template, by magneticaction magnetisable composition is arranged according to the dimpled grain on the magnetic template or burr, and made the three-dimensional pattern that dimpled grain on magnetisable coating formation and the above-mentioned magnetic template or burr are identical or match;
D, dry solidification: the product of forming among the operation c is natural drying or put into drying tunnel and dry, until magnetisable curing of coatings.
Its principle is as follows: the present invention is by the interaction of magnetic template and magnetisable non-viscous paint, make the surface of cooker form three-dimensional pattern, three-dimensional pattern can have different aesthetic feelings from a different perspective in the past, thereby has greatly improved the aesthetic property of product.Simultaneously, also fairly simple by magneform technique, only need the magnetic template to get final product, greatly improved the efficient of producing.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, the overstriking among the described operation a is treated to carries out blasting treatment to cooker surface, after sandblast is complete, removes residual sand by cooker is blown.Blasting treatment is a kind of common mode that workpiece surface roughness is increased, and after completion of processing, makes its removing residues clean by methods such as air blowings, for next process is prepared.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, magnetisable non-viscous paint among the described operation b comprises non-viscous paint and magnetisable composition, to account for the ratio of whole coating be 20%-50% to solid constituent in the described non-viscous paint, and described magnetisable composition is accounting for the 0.5%-8% of solid constituent in the whole non-viscous paint.Non-viscous paint comprises solid portion and liquid part, and the liquid part mainly is moisture, and after it solidified, moisture all was evaporated, and the proportion of magnetisable composition and solid constituent has actual operation.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, described magnetisable composition is magnetisable pearl essence or magnetisable fluorescent material.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, among the described operation b the spraying magnetisable non-viscous paint before, first at cooker surface spraying primer base, make cooker surface form first prime coat layer, behind the prime coat layer dry solidification again at the above-mentioned magnetisable non-viscous paint of the surface spraying of prime coat layer.After stamping bed material, the coating result that cooker surface forms is better.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, the thickness of described prime coat layer is the 10-15 micron, and the prime coat layer baking temperature is 130 ℃-150 ℃.The mass ratio of the product that the baking temperature in this is interval obtains is better, and the thickness of prime coat layer can not be too thick, the too thick gross thickness that can affect the coating of cooker.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, the thickness of described magnetisable non-sticking lining is the 15-20 micron.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, after magnetisable non-sticking lining among the described operation c formed three-dimensional pattern, cooker and magnetic template needed the holding position to treat that three-dimensional pattern fully finalized the design in 30 seconds to 5 minutes.After typing, three-dimensional pattern can more firmly form, and can not be out of shape.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, the temperature of the drying tunnel drying among the described operation d is 300 ℃-400 ℃, and be 5 minutes to 10 minutes drying time.The mass ratio of the product that the baking temperature in this is interval and time obtain is better.
A kind ofly form in the preparation method of 3 D stereo non-sticking lining at cooker surface above-mentioned, described cooker is aluminium cooking utensils or iron cooker or stainless steel cooker, and magnet plate or some magnet plates that described magnetic template is monoblock are spliced; Perhaps described magnetic template is that some blocks of magnet are fixed on the fixed head and make; Perhaps described magnetic template is an electromagnet.The magnet plate firmness of monoblock is relatively good, can Reusability, and the magnetic template of splicing is in transportation with more convenient when depositing.
Compared with prior art, advantage of the present invention is as follows:
1, the present invention makes the surface of cooker form three-dimensional pattern by the interaction of magnetic template and magnetisable non-viscous paint, and three-dimensional pattern can have different aesthetic feelings from a different perspective in the past, thereby has greatly improved the aesthetic property of product.
2, simultaneously, also fairly simple by magneform technique, only need the magnetic template to get final product, greatly improved the efficient of producing.
Description of drawings
Fig. 1 is the flow chart of this method.
Fig. 2 is the magnetic die plate structure schematic diagram of bauhinia pattern in the present embodiment.
Fig. 3 is the magnetic die plate structure schematic diagram of universe shape pattern in the present embodiment.
Among the figure, 1, the magnetic template; 2, fixed head; 3, magnet.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, in the present embodiment, cooker is aluminium cooking utensils or iron cooker or stainless steel cooker.This cooker inner surface and outer surface all can adopt following spraying coating process to spray.
This preparation method comprises following operation:
Preliminary treatment before a, the spraying: cooker surface is added bulk processing, make its surface reach default roughness; Overstriking among the operation a is treated to carries out blasting treatment to cooker surface, after sandblast is complete, removes residual sand by cooker is blown.Blasting treatment is a kind of common mode that workpiece surface roughness is increased, and after completion of processing, makes its removing residues clean by methods such as air blowings, for next process is prepared.
B, spray magnetisable non-sticking lining: before the magnetisable non-viscous paint of spraying, at cooker surface spraying primer base, make cooker surface form first prime coat layer first.Preferred primer base is 2 layers of aqueous non-viscous paint that U.S. China good fortune coating (Jiangmen) Co., Ltd produces in the present embodiment, and the model of bottom is X16884-EU.After stamping bed material, the coating result that cooker surface forms is better.Behind the prime coat layer dry solidification, again at the magnetisable non-viscous paint of the surface spraying of prime coat layer, make the surface of cooker form magnetisable non-sticking lining; Magnetisable non-viscous paint among the operation b comprises non-viscous paint and magnetisable composition, and magnetisable composition is accounting for the 0.5%-8% of solid constituent in the whole non-viscous paint.Non-viscous paint comprises solid portion and liquid part, to account for the ratio of whole coating be 20%-50% to solid constituent in the non-viscous paint, and the liquid part mainly is moisture, after it solidifies, moisture all is evaporated, and the proportion of magnetisable composition and solid constituent has actual operation.We adopt 2 layers of aqueous non-viscous paint of U.S. China good fortune coating (Jiangmen) Co., Ltd production prime coat layer, the model of its surface layer is X16885-EU, magnetisable composition is magnetisable pearl essence or magnetisable fluorescent material, magnetisable composition is preferably magnetisable pearl essence in the present embodiment, in the present embodiment, the thickness of prime coat layer is the 10-15 micron, and the prime coat layer baking temperature is 130 ℃-150 ℃.The mass ratio of the product that the baking temperature in this is interval obtains is better, and the thickness of prime coat layer can not be too thick, the too thick gross thickness that can affect the coating of cooker.The thickness of magnetisable non-sticking lining is the 15-20 micron.
C, three-dimensional pattern moulding: when the magnetisable non-sticking lining that forms in above-mentioned operation b also is in humid period, the cooker that will have above-mentioned magnetisable non-sticking lining is transferred on the magnetic template 1 that is carved with dimpled grain or burr, make the magnetisable composition in the magnetisable non-sticking lining have magnetic by magnetic template 1, by magneticaction magnetisable composition is arranged according to the dimpled grain on the magnetic template 1 or burr, and made the three-dimensional pattern that dimpled grain on magnetisable coating formation and the above-mentioned magnetic template 1 or burr are identical or match; In the present embodiment, after the magnetisable non-sticking lining among the operation c formed three-dimensional pattern, cooker and magnetic template 1 needed the holding position to treat that three-dimensional pattern fully finalized the design in 30 seconds to 5 minutes.After typing, three-dimensional pattern can more firmly form, and can not be out of shape.In the present embodiment, magnetic template 1 is made on the fixed head 2 for some blocks of magnet 3 are fixed on, and as shown in Figure 2, some blocks of magnet 3 is fixed on the fixed head 2 and is combined to form the pattern of bauhinia; As shown in Figure 3, some blocks of magnet 3 is fixed on the fixed head 2 and is combined to form universe shape pattern.As another kind of scheme, magnet plate or some magnet plates that magnetic template 1 can be monoblock are spliced, and magnet plate can be preferably NdFeB material and make, and its thickness is 5MM, and magnetic template 1 also can be an electromagnet.
D, dry solidification: the product of forming among the operation c is natural drying or put into drying tunnel and dry, until magnetisable curing of coatings.The temperature of the drying tunnel drying among the operation d is 300 ℃-400 ℃, and be 5 minutes to 10 minutes drying time.The mass ratio of the product that the baking temperature in this is interval and time obtain is better.As preferred version, the temperature of drying tunnel drying is preferably 380 degrees centigrade, is preferably 8 minutes drying time.
The present invention makes the surface of cooker form three-dimensional pattern by the interaction of magnetic template 1 and magnetisable non-viscous paint, and three-dimensional pattern can have different aesthetic feelings from a different perspective in the past, thereby has greatly improved the aesthetic property of product.Simultaneously, also fairly simple by magneform technique, only need magnetic template 1 to get final product, greatly improved the efficient of producing.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more used 1, the magnetic template; 2, fixed head; 3, the above-mentioned term of magnet, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction all is contrary with spirit of the present invention.

Claims (10)

1. preparation method that forms the 3 D stereo non-sticking lining at cooker surface, it comprises following operation:
Preliminary treatment before a, the spraying: cooker surface is added bulk processing, make its surface reach default roughness;
B, spray magnetisable non-sticking lining: to the magnetisable non-viscous paint of the surface spraying of cooker, make the surface of cooker form magnetisable non-sticking lining;
C, three-dimensional pattern moulding: when the magnetisable non-sticking lining that forms in above-mentioned operation b also is in humid period, the cooker that will have above-mentioned magnetisable non-sticking lining is transferred on the magnetic template (1) that is carved with dimpled grain or burr, make the magnetisable composition in the magnetisable non-sticking lining have magnetic by magnetic template (1), by magneticaction magnetisable composition is arranged according to dimpled grain or burr on the magnetic template (1), and made the three-dimensional pattern that dimpled grain on magnetisable coating formation and the above-mentioned magnetic template (1) or burr are identical or match;
D, dry solidification: the product of forming among the operation c is natural drying or put into drying tunnel and dry, until magnetisable curing of coatings.
2. a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface according to claim 1, it is characterized in that, overstriking among the described operation a is treated to carries out blasting treatment to cooker surface, after sandblast is complete, removes residual sand by cooker is blown.
3. a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface according to claim 2, it is characterized in that, magnetisable non-viscous paint among the described operation b comprises non-viscous paint and magnetisable composition, to account for the ratio of whole coating be 20%-50% to solid constituent in the described non-viscous paint, and described magnetisable composition is accounting for the 0.5%-8% of solid constituent in the whole non-viscous paint.
4. a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface according to claim 3 is characterized in that, described magnetisable composition is magnetisable pearl essence or magnetisable fluorescent material.
5. according to claim 1 and 2 or 3 or 4 described a kind of preparation methods that form the 3 D stereo non-sticking lining at cooker surface, it is characterized in that, among the described operation b the spraying magnetisable non-viscous paint before, first at cooker surface spraying primer base, make cooker surface form first prime coat layer, behind the prime coat layer dry solidification again at the above-mentioned magnetisable non-viscous paint of the surface spraying of prime coat layer.
6. a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface according to claim 5 is characterized in that, the thickness of described prime coat layer is the 10-15 micron, and the prime coat layer baking temperature is 130 ℃-150 ℃.
7. a kind of preparation method that forms the 3 D stereo non-sticking lining at cooker surface according to claim 5 is characterized in that, the thickness of described magnetisable non-sticking lining is the 15-20 micron.
8. according to claim 1 and 2 or 3 or 4 described a kind of preparation methods that form the 3 D stereo non-sticking lining at cooker surface, it is characterized in that, after magnetisable non-sticking lining among the described operation c formed three-dimensional pattern, cooker and magnetic template (1) needed the holding position to treat that three-dimensional pattern fully finalized the design in 30 seconds to 5 minutes.
9. according to claim 1 and 2 or 3 or 4 described a kind of preparation methods that form the 3 D stereo non-sticking lining at cooker surface, it is characterized in that, the temperature of the drying tunnel drying among the described operation d is 300 ℃-400 ℃, and be 5 minutes to 10 minutes drying time.
10. according to claim 1 and 2 or 3 or 4 described a kind of preparation methods that form the 3 D stereo non-sticking lining at cooker surface, it is characterized in that, described cooker is aluminium cooking utensils or iron cooker or stainless steel cooker; Described magnetic template (1) is spliced for the magnet plate of monoblock or some magnet plates; Perhaps described magnetic template (1) is made on the fixed head (2) for some blocks of magnet (3) are fixed on; Perhaps described magnetic template (1) is an electromagnet.
CN201210380579.XA 2012-09-29 2012-09-29 Manufacturing method for forming three-dimensional non-stick coating on cooker surface Active CN102896962B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104947105A (en) * 2014-03-31 2015-09-30 佛山市顺德区美的电热电器制造有限公司 Manufacturing method of metal part and patterns and/or characters on metal part
CN110338634A (en) * 2019-07-17 2019-10-18 应黎达 A kind of non-stick pan and its processing technology with stereoscopic effect

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1261828A (en) * 1997-09-08 2000-08-02 纳幕尔杜邦公司 Patterned release finish
JP2000312646A (en) * 1999-04-30 2000-11-14 Zojirushi Corp Film structure of cooking container and method for forming the same
US6248435B1 (en) * 1998-09-01 2001-06-19 E. I. Du Pont De Nemours And Company Heat transfer release finish
US20060234037A1 (en) * 2004-12-16 2006-10-19 Witsch Michael J Fluoropolymer release coating having improved heat transfer properties and abrasion resistance
CN102390218A (en) * 2011-07-01 2012-03-28 浙江德钜铝业有限公司 Color coated aluminum material with stereo shaded decorative effect, and production method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1261828A (en) * 1997-09-08 2000-08-02 纳幕尔杜邦公司 Patterned release finish
US6248435B1 (en) * 1998-09-01 2001-06-19 E. I. Du Pont De Nemours And Company Heat transfer release finish
JP2000312646A (en) * 1999-04-30 2000-11-14 Zojirushi Corp Film structure of cooking container and method for forming the same
US20060234037A1 (en) * 2004-12-16 2006-10-19 Witsch Michael J Fluoropolymer release coating having improved heat transfer properties and abrasion resistance
CN102390218A (en) * 2011-07-01 2012-03-28 浙江德钜铝业有限公司 Color coated aluminum material with stereo shaded decorative effect, and production method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104947105A (en) * 2014-03-31 2015-09-30 佛山市顺德区美的电热电器制造有限公司 Manufacturing method of metal part and patterns and/or characters on metal part
CN110338634A (en) * 2019-07-17 2019-10-18 应黎达 A kind of non-stick pan and its processing technology with stereoscopic effect

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Effective date of registration: 20191202

Address after: Tian Mu Shan Zhen Bai He Cun, Lin'an District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou Snail Industry Co., Ltd.

Address before: Taizhou City, Zhejiang province Jiaojiang 318000 District 71-1 chapter AGU

Patentee before: Yan Weixing