CN103692722B - A kind of preparation method of BOPET high metal wiredrawing VCM film - Google Patents
A kind of preparation method of BOPET high metal wiredrawing VCM film Download PDFInfo
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Abstract
The preparation method that the invention discloses a kind of BOPET high metal wiredrawing VCM film: the one side of transparent BOPET film is carried out surface wire drawing process；Being coated with polyurethane ultraviolet curing coating on the surface processed without surface wire drawing, carry out ultraviolet photo-curing and heat cure, natural cooling obtains hard surface coating；Being coated with primary coat before model is the aluminizing of SC-400 on the surface that surface wire drawing processes, fastness coating must be strengthened；This enhancing fastness coating carries out vacuum aluminum-coated processing, obtains vacuum aluminium coated layer；Topcoating cloth model of aluminizing at this vacuum aluminium coated layer is the topcoating of SC-500, obtains anti-oxidation protection coating.Adopt monolayer BOPET as main film body material, decrease the consumption of raw material film, saved production cost, extend life of product and tolerate the performance of all kinds of bad conditions, the thin film thus obtained has imitative metal wire-drawing plate visual effect, it is achieved the height of unlike material wire drawing metallic plate is emulated purpose.
Description
Technical field
The preparation method that the present invention relates to the imitative metal wire-drawing VCM film of a kind of BOPET height.
Background technology
Non-ferrous metal, nonmetal plate and non-ferrous metal and composite non-metal sheet material, due to the processing that economizes on resources, is prone to, with low cost, the application in industry and life is more and more general.Particularly being more widely applied of thin plate, the furniture and room division board etc. of automobile, refrigerator, washing machine, elevator wallboard and top grade will use.All carry out printing or spray to obtain appearance attractive in appearance again after sheet fabrication is become the shape required the earliest, but the appearance that this nonplanar printing and spray process obtain is limited, Technology is complicated and technical process not environmentally.In recent years at white goods industry, rise gradually and substitute the sheet metal with special decoration appearance characteristics at surface of steel plate composite plastic film, protective action can not only be played, also there is decoration function, there is good appearance, regrettably plastic foil is while producing multicolour and pattern, has also hidden the gloss of metal, loses texture specific to metal material.
Being presently used for the stainless steel wire drawing plate of domestic panel, fine aluminium bushing, titanizing wire drawing steel plate etc., its material price is higher, therefore constrains its popularization and application.
Patent 201110365769.X discloses a kind of imitative aluminum wiredrawing composition membrane, including PET film layer, adhesive phase, PVC film layer and wire drawing aluminium foil layer.Another kind of technical scheme PET film layer replaces PVC film layer.This imitative aluminum wiredrawing composition membrane, has metallic luster and the wire drawing texture of wire drawing aluminum, simultaneously because wire drawing layers of foil is between PET film layer and PVC film layer, therefore, can starvation, it is prevented that oxidation, it is achieved permanent keep wire drawing aluminium foil metallic luster and wire-drawing effect；This imitative aluminum wiredrawing composition membrane can be compound in flat cold-rolled sheet, aluminium sheet, galvanized sheet, building material surface further, plays decoration protection and effect attractive in appearance, and technique is simple, easy and simple to handle, cost is low.
Patent 201110357527.6 discloses a kind of artificial stainless steel composite membrane with wire-drawing effect, including metallic aluminium layers of foil, PET film layer, PVC film layer, printing color layer and protective layer that surface processes through wire drawing.This artificial stainless steel composite membrane has very strong stainless steel wire drawing gloss, and artificial stainless steel degree is high, and metallic luster is lasting, is applied on household electrical appliances, cooking apparatus and makes it more attractive in appearance, improves product specification.
But, above-mentioned two patent all adopts trilaminate material complex technique, and Technology is complicated, and the energy and raw-material consumption demand is still very big, energy-conservation, economize on resources etc. in progress limited；And owing to employing aluminium foil, owing to aluminium foil belongs to non-feature of environmental protection composite, therefore product does not possess environment-friendly function.
Number of patent application 201020640194.9 discloses a kind of stainless steel wire drawing plate.This is a kind of PCM precoating plate, and base material adopts corrosion resistant plate, carries out wire drawing, surface roller coating finishing oil with wire-drawing equipment.Pencil hardness is more than HB, and cupping performance can rush deep 8mm, and combination property reaches conventional precoating product requirement comprehensively.But; this patent is big to corrosion resistant plate consumption demand; not only cost of material is high; compare simultaneously and carry out wire drawing process on a plastic film; carry out that wire drawing intractability is bigger, protect more difficult realization on stainless steel; therefore cost is very high, its production technology neither energy-conservation, economize on resources, also not environmentally.
Summary of the invention
It is big that the technical problem to be solved is in that to overcome existing imitative metal wire-drawing composite film material consumption, energy-conservation, economize on resources, also not environmentally and the defect such as production cost is high, it is provided that the preparation method of a kind of BOPET high metal wiredrawing VCM film.The present invention adopts monolayer BOPET as main film body material; compare the existing imitative metal drawbench film production technology by two-layer or plural layers compound; the present invention substantially reduce the number the consumption of raw material film; thus having saved production and the manufacturing cost of thin film significantly; also extend life of product simultaneously and tolerate the performance of all kinds of bad conditions; also have excellence anti-ultraviolet function, can fully protective film and metal level cause from ultraviolet long-time irradiation aging, oxidation.The thin film that the preparation method of the present invention obtains has the imitative metal wire-drawing plate visual effect of the best, is truly realized the emulation purpose of the height to unlike material wire drawing metallic plate.
The preparation method that the invention provides a kind of BOPET high metal wiredrawing VCM film, it comprises the steps: that the one side of transparent BOPET film is carried out surface wire drawing process by (1)；(2) without coating polyurethane ultraviolet curing coating on a surface of surface wire drawing process in described transparent BOPET film, carrying out ultraviolet photo-curing and heat cure, natural cooling obtains hard surface coating；(3) being coated with the model bought from Hao Shi international trade (Shanghai) Co., Ltd. in described transparent BOPET film on the surface that surface wire drawing processes is primary coat before the aluminizing of SC-400, and must strengthen fastness coating；(4) in this enhancing fastness coating, carry out vacuum aluminum-coated processing, obtain vacuum aluminium coated layer；(5) topcoating that model is SC-500 bought from Hao Shi international trade (Shanghai) Co., Ltd. at the topcoating cloth of aluminizing of this vacuum aluminium coated layer, obtains anti-oxidation protection coating,.
In the present invention, described " BOPET film " is art technology term, refers to biaxially oriented polyester film.
In the present invention, described " VCM " is art technology term, refers to colorful laminated film-covered colored steel, and the covering material of this colorful laminated film-covered colored steel is called " VCM thin film ".
In the present invention, the thickness of described transparent BOPET film is preferably 23～188 microns.The light transmittance of described transparent BOPET film is preferably 80～92%, and 45 ° of glossiness are preferably 80～160Gs, and mist degree is preferably 0.8～3.0%.
In the present invention, described surface wire drawing processes the surface Wire Drawing technique adopting this area conventional and carries out, it is preferable that the preparation method that publication number is the wire drawing decorative film recorded in the patent application of CN101746203A carries out described surface wire drawing process.The present invention should be considered as quoting in full it for quoting of this patent application.Being processed, by described wire drawing, the wire drawing lines obtained to be obtained by this area conventional method, the speed of wire drawing roller and adjustment wire drawing roller as changed different lines is controlled.
In the present invention, the thickness of described hard surface coating is preferably 0.8～1.2 micron.Described hard surface coating is polyurethane ultraviolet curing coating (polyurethane UV coating) layer, the light UV coating that model is UV6763-50 that wherein said polyurethane ultraviolet curing coating preferred Shanghai Ying Jun packaging material company limited produces or the dumb light UV coating that model is UV6763M-BASE.
In the present invention, described ultraviolet photo-curing preferably adopts the uviol lamp that four groups of power are all 250 MJs to carry out.The temperature of described heat cure is preferably 65～100 DEG C.
In the present invention, the thickness of described enhancing fastness coating is preferably 0.8～1.2 micron.The fastness directly aluminized in transparent BOPET film surface is generally 1～2.5N/15mm, and after being coated with this enhancing fastness coating, the attachment fastness of this vacuum aluminium coated layer and BOPET can bring up to 6～10N/mm.
In the present invention, the thickness of described vacuum aluminium coated layer can make the light transmittance with the BOPET film of this vacuum aluminium coated layer arbitrarily select between 0.1%～50%, it is preferred that so that the light transmittance with the BOPET film of this vacuum aluminium coated layer is 5～7% or 26～28% two kind.When light transmittance is 5～7%, it is possible to realize the effect of the imitative wire drawing aluminium sheet of height, when light transmittance is 26～28%, it is possible to realize the effect of the imitative titanizing steel plate of height, high artificial stainless steel bushing.The various vacuum aluminum-coated processing technique that described vacuum aluminum-coated processing can adopt this area conventional carries out, it is preferred to use publication number is that the aluminum plating method for plastic film recorded in the patent application of CN101503790A carries out.The present invention should be considered as quoting in full it for quoting of this patent application.
In the present invention, the thickness of described anti-oxidation protection coating is preferably 0.8～1.2 micron.
Raw material used by the present invention or reagent are except special instruction, all commercially.
Meeting on the basis of this area general knowledge, above-mentioned each optimum condition, can combination in any, obtain the preferred embodiments of the invention.
The actively progressive effect of the present invention is in that:
1, the present invention adopts monolayer BOPET as main film body material, compares the existing imitative metal drawbench film production technology by two-layer or plural layers compound, decreases the consumption of raw material film, be greatly saved production and the manufacturing cost of thin film.
2, strengthen fastness coating in the coating of BOPET film wire-drawing surface, enhance the attachment fastness of vacuum aluminium coated layer and BOPET film, extend life of product and tolerate the performance of all kinds of bad conditions.The pencil hardness of hard surface coating reaches more than 2H, and not only rub resistance, weather-resistant property are strong, also have the anti-ultraviolet function of excellence simultaneously, can protective film and metal level cause from ultraviolet long-time irradiation fully aging, oxidation.The accurately vacuum aluminium coated layer of processing, it is thus achieved that best imitative metal wire-drawing plate visual effect, is truly realized the emulation purpose of the height to unlike material wire drawing metallic plate.The protection coating in face of aluminizing achieves the antioxidation of aluminium coated, corrosion-resistant, be effectively ensured and extend the life-span of integral product.
3, the BOPET high metal wiredrawing VCM film that the preparation method of the present invention obtains, compound is carried out with sheet metal (such as corrosion resistant plate, galvanized sheet etc.), real core plank, plastic plate, glass etc. by adhesive, both there is the effect of high imitative metal wire-drawing plate, lightweight, attractive in appearance, durable while, there is again cheaper manufacturing cost, be that the existing low cost by two-layer or the imitative metal drawbench film production technology of plural layers compound upgrades production method.
4, the BOPET high metal wiredrawing VCM film that the preparation method of the present invention obtains, film surface drip respectively 10% hydrochloric acid and 10% sodium hydroxide solution 72 hours without significant change, hard surface coating face pencil hardness >=2H, deep 8mm can be rushed with detecting cupping performance after sheet metal compound, all reach or exceed the technical requirement of conventional precoating color steel product, therefore, there is high industrial value and application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the VCM thin film obtained by the preparation method of BOPET high metal wiredrawing VCM film of the present invention.
Detailed description of the invention
Mode by the examples below further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or selects according to catalogue.
Embodiment 1
One, BOPET high metal wiredrawing VCM film structure:
As it is shown in figure 1, the BOPET high metal wiredrawing VCM film that the present embodiment produces includes successively: hard surface coating 12, one side carried out vacuum aluminium coated layer 15 and the primary antibodie oxidation protection coatings 16 that transparent BOPET film 13, enhancing fastness coating 14, light transmittance is 26～28% that surface wire drawing processes；The one side that BOPET processes through surface wire drawing is connected with this enhancing fastness coating 14.
Wherein, BOPET film is 188 microns carrying out wire drawing thickness before treatment, former film light transmittance 90.2%, and 45 ° of glossiness are 138Gs, mist degree 1.96%, other physical performance indexs meet National Standard of the People's Republic of China GB/T16958-2008 [packaging biaxially oriented polyester film].
The light UV coating that model is UV6763-50 that the buying of Surface hardened layer coating selection produces from Shanghai Ying Jun packaging material company limited, standby after being stirred.
Strengthening aluminium coated fastness coating selects buying from the product of Hao Shi international trade (Shanghai) Co., Ltd., name of product: primary coat before aluminizing, model: SC-400, standby after being stirred.
Anti-oxidation protection coating selects buying from the product of Hao Shi international trade (Shanghai) Co., Ltd., name of product: topcoating, model: SC-500, standby after being stirred.
Two, the preparation method of BOPET high metal wiredrawing VCM film:
(1) transparent BOPET film carrying out surface wire drawing process, this process entrusts Guangdong Yong Sheng packaging material company limited to carry out, and processing stricture of vagina number is No. 1 stricture of vagina.
(2) coating of Surface hardened layer dope layer: adopt Zhongshan City Songde Coating Machine Co., Ltd, model: the coating apparatus of ST1650-21 type, utilize the applicator roll of roller H2, the non-wire-drawing surface of transparent BOPET film is coated coating that dry measure is 2 ± 0.2 grams/m (after coating completes, the thickness of coating is 1 ± 0.2 micron), heat cure and UV lamp is adopted to dry the two drying proposal combined, physical dryness temperature sets 65～100 DEG C, UV dries the UV lamp adopting four groups of power to be all 250 MJs, and after coating, natural cooling is standby.
(3) coating of fastness coating is strengthened: adopt Zhongshan City Songde Coating Machine Co., Ltd, model: the coating apparatus of ST1650-21 type, utilize the applicator roll of roller H2, the wire-drawing surface of transparent BOPET film is coated coating that moisture is 4 grams/m (coating complete after the thickness 1 ± 0.2 micron of coating), and after coating, natural cooling is standby.
(4) processing of vacuum aluminium coated layer: vacuum aluminum-plating equipment adopts purchased from Lai Bao photoelectricity technology corporation, Ltd. of Germany, and PRO-M2100 type packaging material web coating system, evacuation reaches high vacuum levels (10-4～10-5Between mba), evaporation boat is preheated to 65%～80%(equipment and sets) between, aluminium wire transfer rate controls at 160～250mm/min, when equipment starts winding speed >=3.5m/s, the equipment baffle plate of opening starts evaporation, and aluminum steam condenses on the enhancing fastness coating surface cooling down the transparent BOPET film that main hub surface does not stop to wind；Aluminum layer thickness measured by the on-line measurement instrument of the on-line determination metallized film aluminum layer thickness measure of the change provided for oneself according to aluminum-spraying machine in process adjusts winding speed (speed controlling is between 5.0～10.0m/s).May finally obtain, by this processing technique, the BOPET film with vacuum aluminium coated layer that light transmittance is 26～28%, there is the corrosion resistant plate surface wire-drawing effect of high emulation.After the transparent BOPET aluminium coated film of entire volume produces, shutting down, cool down evaporation boat, vacuum pumping, open a position and unload film, detection aluminum layer thickness, product evaporation terminates, and concrete operations condition can referring to CN101503790A.
(5) coating of anti-oxidation protection coating: adopt Zhongshan City Songde Coating Machine Co., Ltd; model: the coating apparatus of ST1650-21 type; utilize the applicator roll of roller H2; vacuum aluminium coated layer is coated coating that moisture is 4 grams/m (coating complete after the thickness 1 ± 0.2 micron of coating), and after coating, natural cooling can be prepared by BOPET high metal wiredrawing VCM film.
Three, the performance test of BOPET high metal wiredrawing VCM film:
The BOPET high metal wiredrawing VCM film of the present embodiment is cut test piece, after dripping the hydrochloric acid of 10% and the sodium hydroxide solution 72h of 10% on its hard surface coating respectively, rinses well, check dropping liquid film surface place, and contrast with the strip of non-dropping liquid.Result shows: surface is without significant change, and product is qualified；
Carrying out test by GB/T6739-1996 " hardness of film pencil algoscopy " (eqvJISK5400-90-8.4) to record its hard surface coating and reach pencil hardness 2H, without obvious scratch or breakage, product is qualified；
By BOPET high metal wiredrawing VCM film with 0.8mm thickness galvanized steel plain sheet by, after EAA PUR compound, testing by GB4156-84 " cupping test of metal method ", record cupping performance and can rush deep 8.3mm, product is qualified；
Above emphasis Testing index all meets or exceeds the technical requirement of conventional precoating color steel product.
Embodiment 2
One, BOPET high metal wiredrawing VCM film structure:
As it is shown in figure 1, the BOPET high metal wiredrawing VCM film that the present embodiment produces includes successively: hard surface coating 12, one side carried out vacuum aluminium coated layer 15 and the primary antibodie oxidation protection coatings 16 that transparent BOPET film 13, enhancing fastness coating 14, light transmittance is 5～7% that surface wire drawing processes；The one side that BOPET processes through surface wire drawing is connected with this enhancing fastness coating 14.
Wherein, BOPET film is 23 microns carrying out wire drawing thickness before treatment, former film light transmittance 91%, and 45 ° of glossiness are 139Gs, mist degree 1.92%, other physical performance indexs meet National Standard of the People's Republic of China GB/T16958-2008 [packaging biaxially oriented polyester film].
The dumb light UV coating that model is UV6763M-BASE that the buying of Surface hardened layer coating selection produces from Shanghai Ying Jun packaging material company limited, standby after being stirred.
Strengthening aluminium coated fastness coating selects buying from the product of Hao Shi international trade (Shanghai) Co., Ltd., name of product: primary coat before aluminizing, model: SC-400, standby after being stirred.
Anti-oxidation protection coating selects buying from the product of Hao Shi international trade (Shanghai) Co., Ltd., name of product: topcoating, model: SC-500, standby after being stirred.
Two, the preparation method of BOPET high metal wiredrawing VCM film:
(1) transparent BOPET film carrying out surface wire drawing process, concrete operations are with embodiment 1.
(2) coating of Surface hardened layer dope layer: concrete operations are with embodiment 1.
(3) coating of fastness coating is strengthened: concrete operations are with embodiment 1.
(4) processing of vacuum aluminium coated layer: vacuum aluminum-plating equipment adopts purchased from Lai Bao photoelectricity technology corporation, Ltd. of Germany, and PRO-M2100 type packaging material web coating system, evacuation reaches high vacuum levels (10-4～10-5Between mba), evaporation boat is preheated to 65%～80%(equipment and sets) between, aluminium wire transfer rate controls at 250～350mm/min, when equipment starts winding speed >=3.5m/s, the equipment baffle plate of opening starts evaporation, and aluminum steam condenses on the enhancing fastness coating surface cooling down the transparent BOPET film that main hub surface does not stop to wind；Aluminum layer thickness measured by the on-line measurement instrument of the on-line determination metallized film aluminum layer thickness measure of the change provided for oneself according to aluminum-spraying machine in process adjusts winding speed (speed controlling is at 5.0～8.5m/s).May finally obtain, by this processing technique, the BOPET film with vacuum aluminium coated layer that light transmittance is 5～7%, there is the surface of aluminum plate wire-drawing effect of high emulation.After the transparent BOPET aluminium coated film of entire volume produces, shutting down, cool down evaporation boat, vacuum pumping, open a position and unload film, detection aluminum layer thickness, product evaporation terminates, and concrete operations condition can referring to CN101503790A.
(5) coating of anti-oxidation protection coating: concrete operations are with embodiment 1.
Three, the performance test of BOPET high metal wiredrawing VCM film:
The BOPET high metal wiredrawing VCM film of the present embodiment is cut test piece, after dripping the hydrochloric acid of 10% and the sodium hydroxide solution 72h of 10% on its hard surface coating respectively, rinses well, check dropping liquid film surface place, and contrast with the strip of non-dropping liquid.Result shows: surface is without significant change, and product is qualified；
Carrying out test by GB/T6739-1996 " hardness of film pencil algoscopy " (eqvJISK5400-90-8.4) to record its hard surface coating and reach pencil hardness 2H, without obvious scratch or breakage, product is qualified；
By BOPET high metal wiredrawing VCM film with 0.8mm thickness galvanized steel plain sheet by, after EAA PUR compound, testing by GB4156-84 " cupping test of metal method ", record cupping performance and can rush deep 8.5mm, product is qualified；
Above emphasis Testing index all meets or exceeds the technical requirement of conventional precoating color steel product.
Although the foregoing describing the specific embodiment of the present invention, it will be appreciated by those of skill in the art that these are merely illustrative of, under the premise without departing substantially from principles of the invention and essence, it is possible to these embodiments are made various changes or modifications.Therefore, protection scope of the present invention is defined by the appended claims.
Claims (8)
1. a preparation method for BOPET high metal wiredrawing VCM film, it comprises the steps: that the one side of transparent BOPET film is carried out surface wire drawing process by (1)；(2) without coating polyurethane ultraviolet curing coating on a surface of surface wire drawing process in described transparent BOPET film, carrying out ultraviolet photo-curing and heat cure, natural cooling obtains hard surface coating；(3) in described transparent BOPET film, on the surface that surface wire drawing processes, coating model is primary coat before the aluminizing of SC-400, and must strengthen fastness coating；(4) in this enhancing fastness coating, carry out vacuum aluminum-coated processing, obtain vacuum aluminium coated layer；(5) the topcoating cloth model of aluminizing at this vacuum aluminium coated layer is the topcoating of SC-500, obtains anti-oxidation protection coating,；The thickness of described transparent BOPET film is 23～188 microns, and the light transmittance of described transparent BOPET film is 80～92%, 45 ° of glossiness is 80～160Gs, and mist degree is 0.8～3.0%.
2. preparation method as claimed in claim 1, it is characterised in that: the thickness of described hard surface coating is 0.8～1.2 micron.
3. preparation method as claimed in claim 1 or 2, it is characterised in that: described polyurethane ultraviolet curing coating is model is the light UV coating of UV6763-50 or the dumb light UV coating that model is UV6763M-BASE.
4. preparation method as claimed in claim 1, it is characterised in that: described ultraviolet photo-curing adopts the uviol lamp that four groups of power are all 250 MJs to carry out；And/or, the temperature of described heat cure is 65～100 DEG C.
5. preparation method as claimed in claim 1, it is characterised in that: the thickness of described enhancing fastness coating is 0.8～1.2 micron.
6. preparation method as claimed in claim 1, it is characterised in that: the thickness of described vacuum aluminium coated layer is so that the light transmittance with the BOPET film of described vacuum aluminium coated layer is 0.1～50.0%.
7. preparation method as claimed in claim 6, it is characterised in that: the thickness of described vacuum aluminium coated layer is so that the light transmittance with the BOPET film of described vacuum aluminium coated layer is 5～7% or 26～28%.
8. preparation method as claimed in claim 1, it is characterised in that: the thickness of described anti-oxidation protection coating is 0.8～1.2 micron.
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| CN201210375529.2A CN103692722B (en) | 2012-09-27 | 2012-09-27 | A kind of preparation method of BOPET high metal wiredrawing VCM film |
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| CN201210375529.2A CN103692722B (en) | 2012-09-27 | 2012-09-27 | A kind of preparation method of BOPET high metal wiredrawing VCM film |
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| CN103692722A CN103692722A (en) | 2014-04-02 |
| CN103692722B true CN103692722B (en) | 2016-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107399177A (en) * | 2016-05-19 | 2017-11-28 | 嘉兴艾森压烫科技有限公司 | One kind reversion wire drawing blocking film and preparation method thereof |
| CN106111496A (en) * | 2016-08-16 | 2016-11-16 | 常州华威新材料有限公司 | A kind of 3D sense of touch artificial stainless steel drawing film and preparation method thereof |
| CN109836602A (en) * | 2019-01-21 | 2019-06-04 | 浙江浙东建设有限公司 | Plate anti-pollution film and preparation method thereof is built in a kind of room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015819A (en) * | 2003-06-24 | 2005-01-20 | Chuo Motor Wheel Co Ltd | Surface treatment method for molded part having base material surface subjected to plating treatment |
| JP2005296841A (en) * | 2004-04-13 | 2005-10-27 | Fukuda Corporation:Kk | Method for decorating resin base or metal base |
| CN2907504Y (en) * | 2006-05-15 | 2007-06-06 | 毛昱峰 | Shell coated with film of saucepan using slow fire |
| CN201456892U (en) * | 2009-08-19 | 2010-05-12 | 苏州禾盛新型材料股份有限公司 | PET real wiredrawing complex steel plate |
| CN102642439A (en) * | 2011-12-22 | 2012-08-22 | 东莞市国鼎光电膜材科技有限公司 | Manufacturing process of imitation stainless steel wire drawing film |
-
2012
- 2012-09-27 CN CN201210375529.2A patent/CN103692722B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015819A (en) * | 2003-06-24 | 2005-01-20 | Chuo Motor Wheel Co Ltd | Surface treatment method for molded part having base material surface subjected to plating treatment |
| JP2005296841A (en) * | 2004-04-13 | 2005-10-27 | Fukuda Corporation:Kk | Method for decorating resin base or metal base |
| CN2907504Y (en) * | 2006-05-15 | 2007-06-06 | 毛昱峰 | Shell coated with film of saucepan using slow fire |
| CN201456892U (en) * | 2009-08-19 | 2010-05-12 | 苏州禾盛新型材料股份有限公司 | PET real wiredrawing complex steel plate |
| CN102642439A (en) * | 2011-12-22 | 2012-08-22 | 东莞市国鼎光电膜材科技有限公司 | Manufacturing process of imitation stainless steel wire drawing film |
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| CN103692722A (en) | 2014-04-02 |
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Address after: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee after: Shanghai Yongchao New Material Technology Co.,Ltd. Address before: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee before: SHANGHAI RADIX VACUUM METALLISING Co.,Ltd. |