CN104545493A - Pointillism kitchen apparatus and manufacturing method thereof - Google Patents
Pointillism kitchen apparatus and manufacturing method thereof Download PDFInfo
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- CN104545493A CN104545493A CN201410203242.0A CN201410203242A CN104545493A CN 104545493 A CN104545493 A CN 104545493A CN 201410203242 A CN201410203242 A CN 201410203242A CN 104545493 A CN104545493 A CN 104545493A
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- weight
- coating
- color coating
- kitchen appliance
- undercoat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
Abstract
The invention provides a pointillism kitchen apparatus and a manufacturing method thereof. The pointillism kitchen apparatus comprises a bottom coating formed on the surface of the kitchen apparatus and a color coating formed by repeated point injection on the integral surface of the bottom coating, and the bottom coating comprises polyamide nmp dissolved mixture, water, PTFE dispersing liquid, carbon block dispersing liquid, and a silicon dioxide dispersing liquid.
Description
Technical field
The present invention relates to a kind of kitchen appliance and manufacture method thereof of retouching of point, more specifically relate to the injection of a kind of point by low pressure repeatedly and form color coating on the integral surface of kitchen appliance, to present some kitchen appliance of the retouching of point of the aesthetic feeling described and a manufacture method thereof.
Background technology
In general, cooking apparatus refers to the food container such as frying pan, saucepan and carries out the container of cooking.
Fig. 1 is the schematic diagram of existing cooking apparatus.
With reference to Fig. 1, existing cooking apparatus is described as follows.
As shown in the figure, above-mentioned cooking apparatus 100 comprises the body and handle 130 that carry out food cooking, is formed with the protection coating of more than one deck at the cooking surface 110a of body, to prevent food burnt and easily to remove burnt dirt when cleaning.
In general; cooking apparatus refers to the food container such as frying pan, saucepan and carries out the container of cooking; its structure comprises the body of basin (Bowl) shape and the handle for handled easily; above-mentioned handle is formed at the one or both sides of body; or be made up of the handle that can carry out dismounting, be coated with the protection coating for the protection of surface at cooking apparatus.
In addition, along with buyer is for the requirement variation of the outward appearance of kitchen appliance, outward appearance for the kitchen appliance surface forming such as graphics overlays carries out there is multiple trial, as the example of this trial, by the mode utilizing transfer paper to present unique grain pattern on the surface of saucepan, multiple patterns is formed at the surface of cooking apparatus.
But, when making cooking apparatus by above-mentioned existing method, have following problem.
First, the shape of this existing cooking apparatus is coarse, the color of cooking surface is general comparatively dark, for the women as user while main buyer, improve they purchase product desire or improve product commercial feature on have restriction.
The second, the side of existing cooking apparatus forms vertical circular curved surface, the transfer plate of the structure of the therefore load that more difficult making is corresponding with it, thus cannot apply the careful graphics overlays for the formation of new color and even outward appearance in its sidewall portion.
3rd, if produce product by existing cooking apparatus making method, careful image cannot be formed, and obviously reduce production efficiency because bad incidence is high, simultaneously, formation graphics overlays on, due to only can the region of the restriction on cooking apparatus surface formed image, make product superior and improve quality in have restriction.
Finally, in existing cooking apparatus making method, usually use high pressure spraying pigment, therefore, while producing a large amount of spatter losses, optionally cannot regulate coating thickness.
Particularly, in formation image, the part instead of the surface that are shown in kitchen appliance surface are all divided, and therefore, in the aesthetic feeling improving kitchen appliance, have restriction.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of kitchen appliance and manufacture method thereof of retouching of point, undercoat, inter coat and finishing coat are optionally coated on kitchen appliance surface, and the point optionally coated with low pressure on a certain surface wherein sprays the color coating carrying out some retouching.
The object of the present invention is to provide a kind of kitchen appliance and manufacture method thereof of retouching of point, be coated on the color coating on kitchen appliance surface with multiple layers of formation, each color coating is applied by different coating liquids.
The object of the present invention is to provide a kind of kitchen appliance and manufacture method thereof of retouching of point, the color coating being coated on kitchen appliance surface prepares coating liquid by different colours, and the point spraying low pressure sprays.
In order to achieve the above object, the kitchen appliance of retouching of point of the present invention, it comprises: undercoat, is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions; Color coating, the integral surface of described undercoat divides and carries out an injection repeatedly.
The kitchen appliance of retouching of point of the present invention, it comprises: undercoat, is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions; Color coating, the integral surface of described undercoat carries out an injection repeatedly; Finishing coat, is formed at described color coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
The kitchen appliance of retouching of point of the present invention, it comprises: undercoat, is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions; Inter coat, is formed at described base coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, carbon black dispersion, mica; Color coating, the integral surface of described inter coat carries out an injection repeatedly; Finishing coat, is formed at described color coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
According to the present invention, the coating liquid of wherein said finishing coat is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mica 1.5 ~ 3.5 % by weight and composition ratio.
According to the present invention, the coating liquid of wherein said inter coat is formed with the composition of PTFE dispersion liquid 78 ~ 86 % by weight, water 8 ~ 10 % by weight, aromatic series hydrocarbon 2.2 ~ 4.4 % by weight, triethylamine 0.3 ~ 0.6 % by weight, oleic acid 0.3 ~ 0.6 % by weight, tensio-active agent 0.2 ~ 0.4 % by weight, carbon black dispersion 2 ~ 4 % by weight, mica 1 ~ 2 % by weight and composition ratio.
According to the present invention, the coating liquid of wherein said undercoat is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio.
According to the present invention, the coating liquid of wherein said color coating is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio.
According to the present invention, the some injection that wherein said color coating sprays low pressure by multiple nozzles with multiple color simultaneously presents multiple color on color coating simultaneously.
The kitchen appliance of retouching of point of the present invention, it comprises: ceramic bottom coating, is formed at kitchen appliance surface, comprises silane-based binder, catalyzer; Color coating, the integral surface of described ceramic bottom coating carries out an injection repeatedly and is formed; Ceramic plane coating, is formed at described color coating surface, comprises silane-based binder, catalyzer and mineral dye dispersion liquid.
The kitchen appliance of retouching of point of the present invention, it comprises: silicon undercoat, is formed at kitchen appliance surface, comprises silicone resin, coloured pigment, extender and catalyzer; Color coating, the integral surface of described silicon undercoat carries out an injection repeatedly; Silicon face coating, is formed at described color coating surface, comprises silicone resin, coloured pigment, extender and catalyzer.
According to the present invention, wherein said ceramic bottom coating is formed with silane-based binder 97 ~ 99.99 % by weight, catalyzer 0.01 ~ 3 % by weight.
According to the present invention, wherein said ceramic plane coating is formed with silane-based binder 40 ~ 90 % by weight, catalyzer 9 ~ 40 % by weight, mineral dye dispersion liquid 1 ~ 20 % by weight.
According to the present invention, wherein said silane-based binder use be selected from Trimethoxy silane, methyltrimethoxy silane, tetraethyl orthosilicate (tetraethoxyorthosilicate) more than one.
According to the present invention, wherein said mineral dye uses silicon oxide (SiO
2) more than one in the oxide compound of particle, alkali and alkaline-earth metal, the inanimate matter solution comprising the partial hydrolysis of the compound as oxyhydroxide and acetic acid aqueous solution.
According to the present invention, wherein said catalyzer use in sulfuric acid, acetic acid, nitric acid more than one.
According to the present invention, the coating liquid of wherein said color coating is the silylation high-temperature coatings formed with silane-based binder 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight.
According to the present invention, wherein said silicon undercoat and silicon face coating are formed with silicone resin 35 ~ 80 % by weight, extender 19.8 ~ 60 % by weight, coloured pigment 0.199 ~ 9.9 % by weight, catalyzer 0.001 ~ 0.1 % by weight.
According to the present invention, wherein said silicone resin is made up of polydimethyl silicon or polyphenylmethyl base silicon.
According to the present invention, wherein said extender use in titanium oxide, aluminum oxide, tourmalinite, feldspar more than one.
According to the present invention, wherein said catalyzer is made up of platinum based polymerization catalyst.
According to the present invention, the coating liquid of wherein said color coating is the silica-based high-temperature coatings formed with silicone resin 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight.
According to the present invention, wherein said coloured pigment use in ultramarine, mica (mica), carbon black more than one.
According to the present invention, the coating liquid of wherein said color coating by different colours simultaneously or the some injection of individually spraying low pressure to carry out coating.
According to the present invention, wherein said color coating carries out an injection with the low pressure of 0.2 ~ 0.4MP.
According to the present invention, wherein said color coating is formed as a more than layer, and each color coating is applied by the coating liquid of different colours.
According to the present invention, wherein said color coating is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
The kitchen appliance manufacture method of retouching of point of the present invention, it comprises the steps: to increase surface-area on the surface of the utensil needing coating by sandblasting; The surface of cleaning apparatus; Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes; The integral surface of described undercoat forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of retouching of point of the present invention, it comprises the steps: to increase surface-area on the surface of the utensil needing coating by sandblasting; The surface of cleaning apparatus; Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes; The integral surface of described undercoat forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; With after 8 ~ 12 μm of thickness coated side coating liquids on described color coating, under 100 ~ 200 DEG C of conditions dry 15 minutes with forming surface coating; Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of retouching of point of the present invention, it comprises the steps: to increase surface-area on the surface of the utensil needing coating by sandblasting; The surface of cleaning apparatus; Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes; The integral surface of described undercoat forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; With after 8 ~ 12 μm of thickness coated side coating liquids on described color coating, under 100 ~ 200 DEG C of conditions dry 15 minutes with forming surface coating; Inter-coat liquid is coated on described undercoat with 10 ~ 12 μm of thickness; The integral surface of described inter coat forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of retouching of point of the present invention, it comprises the steps: to increase surface-area on the surface of the utensil needing coating by sandblasting; The surface of cleaning apparatus; Surface ceramic bottom coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming ceramic bottom coating, under 100 ~ 200 DEG C of conditions dry 15 minutes; The integral surface of described ceramic bottom coating forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; Surface ceramic plane coating liquid being coated on described color coating with 10 ~ 12 μm of thickness with after forming ceramic plane coating, under 100 ~ 200 DEG C of conditions dry 15 minutes; By the described utensil thermal treatment 15 minutes being coated with ceramic bottom coating, color coating, ceramic plane coating under 250 ~ 300 DEG C of conditions.
The kitchen appliance manufacture method of retouching of point of the present invention, it comprises the steps: to increase surface-area on the surface of the utensil needing coating by sandblasting; The surface of cleaning apparatus; Surface coating liquid at the bottom of silicon being coated on described utensil with 10 ~ 12 μm of thickness with after forming silicon undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes; The integral surface of described silicon undercoat forms color coating, and described color coating sprays color coating liquid by the some injection of low pressure repeatedly and is formed; By the described utensil thermal treatment 15 minutes being coated with silicon undercoat, color coating, silicon face coating under 250 ~ 300 DEG C of conditions.
According to the present invention, wherein said color coating is formed as a more than layer, and each color coating is applied by the coating liquid of different colours.
According to the present invention, wherein said color coating is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
According to kitchen appliance and the manufacture method thereof of retouching of point of the present invention as above, undercoat, inter coat and finishing coat are optionally coated on kitchen appliance surface, and the point optionally coated with low pressure on a certain surface wherein sprays the color coating carrying out some retouching, by the minimization of loss that low-pressure fuel injection makes the splash droplet because of color coating liquid cause, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
And, according to kitchen appliance and the manufacture method thereof of retouching of point of the present invention, be multiple layer at the color coating of kitchen appliance surface-coated, each color coating can be applied by the coating liquid of different colours, or by different colours prepare coating liquid and spray low pressure point spray, allow to present monochromatic color or the color of polychrome by color coating, thus improve the aesthetic feeling of kitchen appliance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing cooking apparatus;
Fig. 2 is the sectional view of the first embodiment of the kitchen appliance of retouching of mid point of the present invention;
Fig. 3 is the sectional view of the second embodiment of the kitchen appliance of retouching of mid point of the present invention;
Fig. 4 is the sectional view of the 3rd embodiment of the kitchen appliance of retouching of mid point of the present invention;
Fig. 5 is the sectional view of the 4th embodiment of the kitchen appliance of retouching of mid point of the present invention;
Fig. 6 is the sectional view of the 5th embodiment of the kitchen appliance of retouching of mid point of the present invention.
Reference numeral:
100: kitchen appliance 110: undercoat
111: ceramic bottom coating 112: silicon undercoat
120: inter coat 130: finishing coat
131: ceramic plane coating 132: silicon face coating
140: color coating
Embodiment
Below, with reference to the accompanying drawing appended by the present invention, the preferred embodiments of the present invention are described in detail.
First, should notice, in accompanying drawing, identical textural element or element be represented with identical Reference numeral as far as possible.When the present invention will be described, for relevant known function or structure, save specific description in order to technological thought clearly of the present invention.
The term " about ", " in fact " etc. relevant with degree that use in this specification sheets, when it points out and has intrinsic manufacture and material permissible error in mentioned implication, use with this numerical value or close to the implication of this numerical value, and the disclosure in order to prevent the improper utilization of immoral infringer to be mentioned to accurate or absolute numerical value to contribute to understanding of the present invention.
Fig. 2 is the sectional view of the first embodiment of the kitchen appliance of retouching of mid point of the present invention, Fig. 3 is the sectional view of the second embodiment of the kitchen appliance of retouching of mid point of the present invention, Fig. 4 is the sectional view of the 3rd embodiment of the kitchen appliance of retouching of mid point of the present invention, Fig. 5 is the sectional view of the 4th embodiment of the kitchen appliance of retouching of mid point of the present invention, and Fig. 6 is the sectional view of the 5th embodiment of the kitchen appliance of retouching of mid point of the present invention.
As shown in Figure 2, in the kitchen appliance and manufacture method thereof of retouching of point of the present invention, optionally coating base coat (primer coat layer) 110, inter coat (mid coat layer) 120 and finishing coat (top coat layer) 130 on the surface of kitchen appliance 100.
In a first embodiment, undercoat 110 and color coating (color coat layer) 140 is coated with in order on kitchen appliance 100 surface, in a second embodiment, be coated with undercoat 110, color coating 140 and finishing coat 130 in order, in the third embodiment, undercoat 110, inter coat 120, color coating 140 and finishing coat 130 is coated with in order.
First, in a first embodiment, be formed on kitchen appliance 100 surface: undercoat 110, described undercoat 110 comprises N-Methyl pyrrolidone (nmp) dissolving mixt, water, tetrafluoroethylene (PTFE) dispersion liquid, carbon black dispersion, the silica dispersions of polymeric amide; And, by the color coating 140 of place injection repeatedly on above-mentioned undercoat 110 integral surface.
Namely, carry out drying comprise the undercoat 110 of the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions in kitchen appliance surface-coated after, on above-mentioned undercoat 110 integral surface, spray layered colors coating 140 for more than one layer by low pressure point repeatedly subsequently.
Wherein, the coating liquid of above-mentioned undercoat is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio.
In addition, the coating liquid of above-mentioned color coating 140 is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio.
Wherein, the some injection that above-mentioned color coating 140 sprays low pressure by multiple nozzles with multiple color simultaneously presents multiple color on color coating simultaneously.
Or above-mentioned color coating 140 is formed as more than one layer, each color coating can be applied by the coating liquid of different colours.
That is, the color coating 140 with solid color is carried out lamination, and the coating of repeatedly lamination different colours in the above.
The manufacture method of the first embodiment is as described below.
First, carry out sandblasting (sand blasting) process on the surface of utensil 10, to form numerous trickle embossing on the surface of utensil 10, thus increase its surface-area.
Subsequently, by clean for the surface cleaning of the utensil 10 carrying out sandblasting.
End coating liquid is coated on the surface of above-mentioned utensil with 10 ~ 12 μm of thickness, after forming undercoat 110, drying 15 minutes under 100 ~ 200 DEG C of conditions.
Then, above-mentioned undercoat 110 integral surface forms color coating 140, above-mentioned color coating 140 sprays color coating liquid by low pressure point injection repeatedly and is formed, then, by utensil thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
Wherein, dry step can be described as the temperature considering operating efficiency and activity duration etc., if carry out drying with the time being shorter than 10 minutes, due to the deficiency of time of drying, when carrying out second time and applying, more difficultly may apply cooking apparatus equably.
Meanwhile, carry out drying with the time of being longer than 20 minutes, will the increase of activity duration be caused.
Further, above-mentioned heat treatment step is under 400 ~ 410 DEG C of conditions dry 15 minutes.This is because, by improving coating efficiency to heat-treat higher than the temperature of above-mentioned drying temperature, if to heat-treat lower than the temperature of 400 DEG C, because its difference is little compared with drying step, more difficultly apply coating liquid securely.
In addition, above-mentioned color coating 140 is formed as a more than layer, and each color coating 140 can be applied by the coating liquid of different colours.
Meanwhile, above-mentioned color coating is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
In addition, above-mentioned color coating 140 carries out an injection with the low pressure of 0.2 ~ 0.4MP, and the minimization of loss caused with the splash droplet made because of color coating liquid, freely can apply the coating thickness of coating with 20 ~ 150 microns of (μ) units.
As shown in Figure 3, the second embodiment is as described below.
Undercoat 110 is formed on kitchen appliance surface, described undercoat 110 comprises nmp dissolving mixt, water, PTFE dispersion liquid, carbon black dispersion, the silica dispersions of polymeric amide, above-mentioned undercoat 110 integral surface carries out an injection color coating 140 repeatedly, and in the surperficial forming surface coating 130 of above-mentioned color coating 140, described finishing coat 130 comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
Further, the coating liquid of above-mentioned undercoat 110 is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio.
In addition, the coating liquid of above-mentioned color coating 140 is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio.
Meanwhile, the coating liquid of above-mentioned finishing coat 130 is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mica 1.5 ~ 3.5 % by weight and composition ratio.
Wherein, the some injection that above-mentioned color coating 140 sprays low pressure by multiple nozzles with multiple color simultaneously presents multiple color on color coating simultaneously.
Or make above-mentioned color coating 140 be formed as a more than layer, each color coating 140 can be applied by the coating liquid of different colours.
That is, the color coating 140 with solid color is carried out lamination, and the coating 140 of repeatedly lamination different colours in the above.
The manufacture method of the second embodiment is as described below.
First, carry out sandblasting (sand blasting) process on the surface of utensil 10, to make to form numerous trickle embossing on the surface of utensil, thus increase its surface-area.
Subsequently, by clean for the surface cleaning of the utensil 10 carrying out sandblasting.
End coating liquid is coated on the surface of above-mentioned utensil with 10 ~ 12 μm of thickness, after forming undercoat 110, drying 15 minutes under 100 ~ 200 DEG C of conditions.
Above-mentioned undercoat 110 integral surface forms color coating 140, and above-mentioned color coating 140 sprays color coating liquid by low pressure point injection repeatedly and is formed.
With after 8 ~ 12 μm of thickness coated side coating liquids on above-mentioned color coating 140, under 100 ~ 200 DEG C of conditions, utensil thermal treatment 15 minutes completes under 400 ~ 410 DEG C of conditions with after forming surface coating 130 by drying for 15 minutes.
Wherein, dry step can be described as the temperature considering operating efficiency and activity duration etc., if carry out drying with the time being shorter than 10 minutes, due to the deficiency of time of drying, when carrying out second time and applying, more difficultly may apply cooking apparatus equably.
Meanwhile, carry out drying with the time of being longer than 20 minutes, then can cause the increase of activity duration.
Further, above-mentioned heat treatment step under 400 ~ 410 DEG C of conditions dry 15 minutes.This is because, by improving coating efficiency to heat-treat higher than the temperature of above-mentioned drying temperature, if to heat-treat lower than the temperature of 400 DEG C, because its difference is little compared with drying step, more difficultly apply coating liquid securely.
In addition, make above-mentioned color coating 140 be formed as a more than layer, each color coating 140 can be applied by the coating liquid of different colours.
Meanwhile, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
In addition, above-mentioned color coating 140 carries out an injection with the low pressure of 0.2 ~ 0.4MP, with the minimization of loss that the splash droplet made because of color coating liquid causes, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
As shown in Figure 4, the 3rd embodiment is as described below.
Undercoat 110 is formed on kitchen appliance surface, described undercoat 110 comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions, inter coat 120 is formed on above-mentioned undercoat 110 surface, described inter coat 120 comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, carbon black dispersion, mica, an injection color coating 140 is carried out repeatedly at the integral surface of above-mentioned inter coat, and in above-mentioned color coating surface forming surface coating 130, wherein above-mentioned finishing coat 130 comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
Wherein, the coating liquid of undercoat 110 is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio.
In addition, the coating liquid of above-mentioned inter coat 120 is formed with the composition of PTFE dispersion liquid 78 ~ 86 % by weight, water 8 ~ 10 % by weight, aromatic series hydrocarbon 2.2 ~ 4.4 % by weight, triethylamine 0.3 ~ 0.6 % by weight, oleic acid 0.3 ~ 0.6 % by weight, tensio-active agent 0.2 ~ 0.4 % by weight, carbon black dispersion 2 ~ 4 % by weight, mica 1 ~ 2 % by weight and composition ratio.
Meanwhile, the coating liquid of above-mentioned color coating 140 is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio.
Further, the coating liquid of above-mentioned finishing coat 130 is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mica 1.5 ~ 3.5 % by weight and composition ratio.
Wherein, the some injection that above-mentioned color coating 140 sprays low pressure by multiple nozzles with multiple color simultaneously presents multiple color on color coating 140 simultaneously.
Or make above-mentioned color coating 140 be formed as a more than layer, each color coating can be applied by the coating liquid of different colours.
That is, the color coating 140 with solid color is carried out lamination, and the coating of repeatedly lamination different colours in the above.
The manufacture method of the 3rd embodiment is as described below.
First, carry out sandblasting (sand blasting) process on the surface of utensil 10, to make to form numerous trickle embossing on the surface of utensil 10, thus increase its surface-area.
Subsequently, by clean for the surface cleaning of the utensil 10 carrying out sandblasting.
Surface end coating liquid being coated on above-mentioned utensil with 10 ~ 12 μm of thickness with after forming undercoat 110, under 100 ~ 200 DEG C of conditions dry 15 minutes.
Inter-coat liquid is coated on above-mentioned undercoat 110 with 10 ~ 12 μm of thickness.
All divide on inter coat 120 surface and form color coating 140, above-mentioned color coating 140 sprays color coating liquid by the some injection of low pressure repeatedly and is formed.
With after 8 ~ 12 μm of thickness coated side coating liquids on above-mentioned color coating 140, under 100 ~ 200 DEG C of conditions, utensil thermal treatment 15 minutes completes under 400 ~ 410 DEG C of conditions with after forming surface coating 130 by drying for 15 minutes.
Wherein, dry step can be described as the temperature considering operating efficiency and activity duration etc., if carry out drying with the time being shorter than 10 minutes, due to the deficiency of time of drying, when carrying out second time and applying, more difficultly may apply cooking apparatus equably.
Meanwhile, carry out drying with the time of being longer than 20 minutes, will the increase of activity duration be caused.
Further, above-mentioned heat treatment step under 400 ~ 410 DEG C of conditions dry 15 minutes.This is because, by improving coating efficiency to heat-treat higher than the temperature of above-mentioned drying temperature, if to heat-treat lower than the temperature of 400 DEG C, because its difference is little compared with drying step, more difficultly apply coating liquid securely.
In addition, make above-mentioned color coating 140 be formed as a more than layer, each color coating 140 can be applied by the coating liquid of different colours.
Meanwhile, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
In addition, above-mentioned color coating 140 carries out an injection with the low pressure of 0.2 ~ 0.4MP, with the minimization of loss that the splash droplet made because of color coating liquid causes, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
As shown in Figure 5, in the fourth embodiment, ceramic bottom coating 111 is formed on kitchen appliance surface, described ceramic bottom coating 111 comprises silane-based binder, catalyzer, above-mentioned ceramic bottom coating 111 integral surface carries out an injection color coating 140 repeatedly, form ceramic plane coating 131 on above-mentioned color coating 140 surface, wherein above-mentioned ceramic plane coating 131 comprises silane-based binder, catalyzer and mineral dye dispersion liquid.
Above-mentioned ceramic bottom coating 111 is formed with silane-based binder 97 ~ 99.99 % by weight, catalyzer 0.01 ~ 3 % by weight.
Further, the coating liquid of above-mentioned color coating 140 uses the silylation high-temperature coatings formed with silane-based binder 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight.
In addition, above-mentioned ceramic plane coating 131 is formed with silane-based binder 40 ~ 90 % by weight, catalyzer 9 ~ 40 % by weight, mineral dye dispersion liquid 1 ~ 20 % by weight.
Wherein, more than one in Trimethoxy silane, methyltrimethoxy silane, tetraethyl orthosilicate (tetra ethoxy ortho silicate) can be used at the above-mentioned silane-based binder of ceramic bottom coating 111, color coating 140 and ceramic plane coating 131 use.
Meanwhile, the above-mentioned mineral dye used in above-mentioned ceramic plane coating 131 uses and is selected from silicon oxide (SiO
2) more than one in the oxide compound of particle, alkali and alkaline-earth metal, the inanimate matter solution comprising the partial hydrolysis of the compound as oxyhydroxide and acetic acid aqueous solution.
In addition, the above-mentioned catalyzer used in above-mentioned ceramic bottom coating 111 and ceramic plane coating 131 use in sulfuric acid, acetic acid, nitric acid more than one.
The manufacture method of the 4th embodiment is as described below.
First, carry out sandblasting (sand blasting) process on the surface of utensil 10, to make to form numerous trickle embossing on the surface of utensil, thus increase its surface-area.
Subsequently, by clean for the surface cleaning of the utensil 10 carrying out sandblasting.
Surface ceramic bottom coating liquid being coated on above-mentioned utensil with 10 ~ 12 μm of thickness with after forming ceramic bottom coating 111, under 100 ~ 200 DEG C of conditions dry 15 minutes.
Then, above-mentioned ceramic bottom coating 111 integral surface forms color coating 140, above-mentioned color coating 140 sprays color coating liquid by the some injection of low pressure repeatedly and is formed.
Subsequently, surface ceramic plane coating liquid being coated on above-mentioned color coating 140 with 10 ~ 12 μm of thickness is with after forming ceramic plane coating 131, under 100 ~ 200 DEG C of conditions after dry 15 minutes, under 250 ~ 300 DEG C of conditions by above-mentioned be coated with ceramic bottom coating 111, color coating 140, ceramic plane coating 131 utensil thermal treatment within 15 minutes, come.
Wherein, dry step can be described as the temperature considering operating efficiency and activity duration etc., if carry out drying with the time being shorter than 10 minutes, due to the deficiency of time of drying, when carrying out second time and applying, more difficultly may apply cooking apparatus equably.
Meanwhile, carry out drying with the time of being longer than 20 minutes, will the increase of activity duration be caused.
Further, above-mentioned heat treatment step under 250 ~ 300 DEG C of conditions dry 15 minutes.This is because, by improving coating efficiency to heat-treat higher than the temperature of above-mentioned drying temperature, if to heat-treat lower than the temperature of 250 DEG C, because its difference is little compared with drying step, more difficultly apply coating liquid securely.
In addition, make above-mentioned color coating 140 be formed as a more than layer, each color coating 140 can be applied by the coating liquid of different colours.
Meanwhile, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
Further, make the coating liquid of above-mentioned color coating 140 spray low pressure point by different colours to spray the point presenting coating and retouch color simultaneously or individually.
Or above-mentioned color coating 140 is formed as a more than layer, each color coating 140 is applied by the coating liquid of different colours.
In addition, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
And, above-mentioned color coating 140 carries out an injection with the low pressure of 0.2 ~ 0.4MP, with the minimization of loss that the splash droplet made because of color coating liquid causes, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
As shown in Figure 6, in the 5th embodiment, silicon undercoat 112 is formed on kitchen appliance surface, described silicon undercoat 112 comprises silicone resin, coloured pigment, extender and catalyzer, all divide on above-mentioned silicon undercoat 112 surface and carry out an injection color coating 140 repeatedly, form silicon face coating 132 on above-mentioned color coating surface, described silicon face coating 132 comprises silicone resin, coloured pigment, extender and catalyzer.
Above-mentioned silicon undercoat 112 and silicon face coating 132 are formed with silicone resin 35 ~ 80 % by weight, extender 19.8 ~ 60 % by weight, coloured pigment 0.199 ~ 9.9 % by weight, catalyzer 0.001 ~ 0.1 % by weight.
Further, the coating liquid of above-mentioned color coating 140 uses the silica-based high-temperature coatings formed with silicone resin 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight.
Above-mentioned silicone resin can be selected polydimethyl silicon or polyphenylmethyl base silicon and use.
In addition, above-mentioned extender can use more than one in titanium oxide, aluminum oxide, tourmalinite, feldspar.
Meanwhile, above-mentioned catalyzer is made up of platinum based polymerization catalyst.
The above-mentioned coloured pigment used in above-mentioned silicon undercoat 112 and silicon face coating 132 can use in ultramarine, mica (mica), carbon black more than one.
In addition, can make the coating liquid of above-mentioned color coating 140 by different colours simultaneously or the point individually spraying low pressure spray the point presenting coating and retouch color.
Or above-mentioned color coating 140 is formed as a more than layer, each color coating 140 is applied by the coating liquid of different colours.
Or above-mentioned color coating 140 is pressed different colours and prepared coating liquid, and the point spraying low pressure sprays.
In addition, above-mentioned color coating 140 carries out an injection with the low pressure of 0.2 ~ 0.4MP, with the minimization of loss that the splash droplet made because of color coating liquid causes, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
The manufacture method of the 5th embodiment is as described below.
First, carry out sandblasting (sand blasting) process on the surface of utensil 10, to make to form numerous trickle embossing on the surface of utensil 10, thus increase its surface-area.
Subsequently, by clean for the surface cleaning of the utensil 10 carrying out sandblasting.
Then, surface coating liquid at the bottom of silicon being coated on above-mentioned utensil with 10 ~ 12 μm of thickness with after forming silicon undercoat 112, under 100 ~ 200 DEG C of conditions dry 15 minutes.
Subsequently, above-mentioned silicon undercoat 112 integral surface forms color coating 140, above-mentioned color coating 140 sprays color coating liquid by low pressure point injection repeatedly and is formed.
Subsequently, surface silicon face coating liquid being coated on above-mentioned color coating 140 with 10 ~ 12 μm of thickness is with after forming silicon face coating 132, under 100 ~ 200 DEG C of conditions after dry 15 minutes, under 250 ~ 300 DEG C of conditions by above-mentioned be coated with silicon undercoat 112, color coating 140, silicon face coating 132 utensil thermal treatment within 15 minutes, come.
Wherein, dry step can be described as the temperature considering operating efficiency and activity duration etc., if carry out drying with the time being shorter than 10 minutes, due to the deficiency of time of drying, when carrying out second time and applying, more difficultly may apply cooking apparatus equably.
Meanwhile, carry out drying with the time of being longer than 20 minutes, will the increase of activity duration be caused.
Further, above-mentioned heat treatment step under 250 ~ 300 DEG C of conditions dry 15 minutes.This is because, by improving coating efficiency to heat-treat higher than the temperature of above-mentioned drying temperature, if to heat-treat lower than the temperature of 250 DEG C, because its difference is little compared with drying step, more difficultly apply coating liquid securely.
In addition, above-mentioned color coating 140 is formed as a more than layer, and each color coating 140 can be applied by the coating liquid of different colours.
Meanwhile, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
Further, can make the coating liquid of above-mentioned color coating 140 by different colours simultaneously or the point individually spraying low pressure spray the point presenting coating and retouch color.
Or above-mentioned color coating 140 is formed as a more than layer, each color coating 140 is applied by the coating liquid of different colours.
In addition, above-mentioned color coating 140 is pressed different colours and is prepared coating liquid, and the point spraying low pressure sprays.
As mentioned above, in above-mentioned first embodiment, the second embodiment, the 3rd embodiment, the 4th embodiment and the 5th embodiment, above-mentioned color coating 140 is with multiple layers of formation, and each color coating 140 can be applied by the coating liquid of different colours.
Or above-mentioned color coating 140 is pressed different colours and prepared coating liquid, and the point spraying low pressure sprays, to obtain the kitchen appliance 100 of some retouching.
Its result, the kitchen appliance of retouching of point of the present invention and certain in each coating of manufacture method thereof on the surface optionally coating with the color coating 140 of the retouching of some spray site of low pressure, by the minimization of loss that low-pressure fuel injection makes the splash droplet because of color coating liquid cause, the coating thickness of coating freely can be applied with 20 ~ 150 microns of (μ) units.
And, at the color coating 140 of kitchen appliance 100 surface-coated with multiple layers of formation, each color coating 140 can be applied by the coating liquid of different colours, or by different colours prepare coating liquid and spray low pressure point spray, allow to present monochromatic color or the color of polychrome by color coating 140, thus improve the aesthetic feeling of kitchen appliance 100.
Above-described the present invention is not limited to aforesaid embodiment and appended accompanying drawing, the those skilled in the art of the technical field belonging to the present invention are to be understood that, in the scope not exceeding the technology of the present invention thought, multiple displacement, distortion and change can be carried out to the present invention.
Claims (18)
1. a kitchen appliance for retouching of point, is characterized in that, comprising:
Undercoat, it is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions;
Color coating, the integral surface of described undercoat carries out an injection repeatedly and is formed.
2. the kitchen appliance of retouching of point according to claim 1, is characterized in that,
The coating liquid of described undercoat is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio;
The coating liquid of described color coating is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio.
3. the kitchen appliance of retouching of point according to claim 2, it is characterized in that, on described color coating, an injection is carried out, to present multiple color on color coating simultaneously with the low pressure of 0.2 ~ 0.4MP repeatedly by multiple nozzles with multiple color.
4. a kitchen appliance for retouching of point, is characterized in that, comprising:
Undercoat, it is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions;
Color coating, the integral surface of described undercoat carries out an injection repeatedly and is formed;
Finishing coat, it is formed at described color coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
5. the kitchen appliance of retouching of point according to claim 4, is characterized in that,
The coating liquid of described undercoat is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio;
The coating liquid of described color coating is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio;
The coating liquid of described finishing coat is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mica 1.5 ~ 3.5 % by weight and composition ratio.
6. the kitchen appliance of retouching of point according to claim 5, it is characterized in that, on described color coating, an injection is carried out, to present multiple color on color coating simultaneously with the low pressure of 0.2 ~ 0.4MP repeatedly by multiple nozzles with multiple color.
7. a kitchen appliance for retouching of point, is characterized in that, comprising:
Undercoat, it is formed at kitchen appliance surface, comprises the nmp dissolving mixt of polymeric amide, water, PTFE dispersion liquid, carbon black dispersion, silica dispersions;
Inter coat, it is formed at described base coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, carbon black dispersion, mica;
Color coating, the integral surface of described inter coat carries out an injection repeatedly and is formed;
Finishing coat, it is formed at described color coating surface, comprises PTFE dispersion liquid, water, aromatic series hydrocarbon, triethylamine, oleic acid, tensio-active agent, mica.
8. the kitchen appliance of retouching of point according to claim 7, is characterized in that,
The coating liquid of described undercoat is formed with the composition of the nmp dissolving mixt 63 ~ 74 % by weight of polymeric amide, water 3 ~ 5 % by weight, PTFE dispersion liquid 15 ~ 18 % by weight, carbon black dispersion 2 ~ 4 % by weight, silica dispersions 6 ~ 10 % by weight and composition ratio;
The coating liquid of described inter coat is formed with the composition of PTFE dispersion liquid 78 ~ 86 % by weight, water 8 ~ 10 % by weight, aromatic series hydrocarbon 2.2 ~ 4.4 % by weight, triethylamine 0.3 ~ 0.6 % by weight, oleic acid 0.3 ~ 0.6 % by weight, tensio-active agent 0.2 ~ 0.4 % by weight, carbon black dispersion 2 ~ 4 % by weight, mica 1 ~ 2 % by weight and composition ratio;
The coating liquid of described color coating is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mineral dye 1.5 ~ 3.5 % by weight and composition ratio;
The coating liquid of described finishing coat is formed with the composition of PTFE dispersion liquid 86 ~ 92 % by weight, water 5.5 ~ 6.53 % by weight, aromatic series hydrocarbon 0.5 ~ 1.5 % by weight, triethylamine 0.2 ~ 0.5 % by weight, oleic acid 0.2 ~ 0.5 % by weight, tensio-active agent 0.1 ~ 0.4 % by weight, mica 1.5 ~ 3.5 % by weight and composition ratio.
9. the kitchen appliance of retouching of point according to claim 8, it is characterized in that, on described color coating, an injection is carried out, to present multiple color on color coating simultaneously with the low pressure of 0.2 ~ 0.4MP repeatedly by multiple nozzles with multiple color.
10. a kitchen appliance for retouching of point, is characterized in that, comprising:
Ceramic bottom coating, it is formed at kitchen appliance surface, comprises silane-based binder, catalyzer;
Color coating, the integral surface of described ceramic bottom coating carries out an injection repeatedly and is formed;
Ceramic plane coating, it is formed at described color coating surface, comprises silane-based binder, catalyzer and mineral dye dispersion liquid.
The kitchen appliance of 11. retouching of point according to claim 10, is characterized in that,
Described ceramic bottom coating is formed with silane-based binder 97 ~ 99.99 % by weight, catalyzer 0.01 ~ 3 % by weight;
The silylation high-temperature coatings that described color coating is silane-based binder 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight are formed;
Described ceramic plane coating is formed with silane-based binder 40 ~ 90 % by weight, catalyzer 9 ~ 40 % by weight, mineral dye dispersion liquid 1 ~ 20 % by weight.
The kitchen appliance of 12. 1 kinds of retouching of point, is characterized in that, comprising:
Silicon undercoat, it is formed at kitchen appliance surface, comprises silicone resin, coloured pigment, extender and catalyzer;
Color coating, the integral surface of described silicon undercoat carries out an injection repeatedly and is formed;
Silicon face coating, it is formed at described color coating surface, comprises silicone resin, coloured pigment, extender and catalyzer.
The kitchen appliance of 13. retouching of point according to claim 12, is characterized in that,
Described silicon undercoat and silicon face coating are formed with silicone resin 35 ~ 80 % by weight, extender 19.8 ~ 60 % by weight, coloured pigment 0.199 ~ 9.9 % by weight, catalyzer 0.001 ~ 0.1 % by weight;
The silica-based high-temperature coatings that described color coating is silicone resin 96.2 ~ 98.49 % by weight, coloured pigment 1.5 ~ 3.5 % by weight, solvent 0.01 ~ 0.3 % by weight are formed.
The kitchen appliance manufacture method of 14. 1 kinds of retouching of point, is characterized in that, comprise the steps:
Surface-area is increased by sandblasting on the surface of the utensil needing coating;
The surface of cleaning apparatus;
Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes;
Form color coating at the integral surface of described undercoat, described color coating is by repeatedly spraying color coating liquid and being formed in place with the low pressure of 0.2 ~ 0.4MP;
Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of 15. 1 kinds of retouching of point, is characterized in that, comprise the steps:
Surface-area is increased by sandblasting on the surface of the utensil needing coating;
The surface of cleaning apparatus;
Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes;
The integral surface of described undercoat forms color coating, and described color coating is by repeatedly spraying color coating liquid and being formed in place with the low pressure of 0.2 ~ 0.4MP;
With after 8 ~ 12 μm of thickness coated side coating liquids on described color coating, under 100 ~ 200 DEG C of conditions dry 15 minutes with forming surface coating;
Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of 16. 1 kinds of retouching of point, is characterized in that, comprise the steps:
Surface-area is increased by sandblasting on the surface of the utensil needing coating;
The surface of cleaning apparatus;
Surface end coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes;
Inter-coat liquid is coated on described undercoat with 10 ~ 12 μm of thickness;
The integral surface of described inter coat forms color coating, and described color coating is by repeatedly spraying color coating liquid and being formed in place with the low pressure of 0.2 ~ 0.4MP;
With after 8 ~ 12 μm of thickness coated side coating liquids on described color coating, under 100 ~ 200 DEG C of conditions dry 15 minutes with forming surface coating;
Thermal treatment 15 minutes under 400 ~ 410 DEG C of conditions.
The kitchen appliance manufacture method of 17. 1 kinds of retouching of point, is characterized in that, comprise the steps:
Surface-area is increased by sandblasting on the surface of the utensil needing coating;
The surface of cleaning apparatus;
Surface ceramic bottom coating liquid being coated on described utensil with 10 ~ 12 μm of thickness with after forming ceramic bottom coating, under 100 ~ 200 DEG C of conditions dry 15 minutes;
The integral surface of described ceramic bottom coating forms color coating, and described color coating is by repeatedly spraying color coating liquid and being formed in place with the low pressure of 0.2 ~ 0.4MP;
Surface ceramic plane coating liquid being coated on described color coating with 10 ~ 12 μm of thickness with after forming ceramic plane coating, under 100 ~ 200 DEG C of conditions dry 15 minutes;
By the described utensil thermal treatment 15 minutes being coated with ceramic bottom coating, color coating, ceramic plane coating under 250 ~ 300 DEG C of conditions.
The kitchen appliance manufacture method of 18. 1 kinds of retouching of point, is characterized in that, comprise the steps:
Surface-area is increased by sandblasting on the surface of the utensil needing coating;
The surface of cleaning apparatus;
Surface coating liquid at the bottom of silicon being coated on described utensil with 10 ~ 12 μm of thickness with after forming silicon undercoat, under 100 ~ 200 DEG C of conditions dry 15 minutes;
The integral surface of described silicon undercoat forms color coating, and described color coating is by repeatedly spraying color coating liquid and being formed in place with the low pressure of 0.2 ~ 0.4MP;
Surface silicon face coating liquid being coated on described color coating with 10 ~ 12 μm of thickness with after forming silicon face coating, under 100 ~ 200 DEG C of conditions dry 15 minutes;
By the described utensil thermal treatment 15 minutes being coated with silicon undercoat, color coating, silicon face coating under 250 ~ 300 DEG C of conditions.
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| KR10-2014-0025029 | 2014-03-03 | ||
| KR1020140025029A KR101587593B1 (en) | 2013-10-16 | 2014-03-03 | Method for coating kitchen apparatus of pointillism |
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| FR3138284A1 (en) * | 2022-07-29 | 2024-02-02 | Seb S.A. | Non-fluorinated coating based on silicone resin including a temperature indicator |
| KR102525509B1 (en) * | 2022-12-29 | 2023-04-25 | 주식회사 이룸쿡 | coating composition for cooking tool |
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