CN101879837A - In-die decorative ejection thin film structure and manufacturing method thereof - Google Patents
In-die decorative ejection thin film structure and manufacturing method thereof Download PDFInfo
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- CN101879837A CN101879837A CN2009101365435A CN200910136543A CN101879837A CN 101879837 A CN101879837 A CN 101879837A CN 2009101365435 A CN2009101365435 A CN 2009101365435A CN 200910136543 A CN200910136543 A CN 200910136543A CN 101879837 A CN101879837 A CN 101879837A
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Abstract
The invention provides an in-die decorative ejection thin film structure and a manufacturing method thereof. The thin film structure takes a transparent substrate as a body, forms a decorative layer mainly provided with a photocuring adhesive layer on the top surface of the substrate, and enables the photocuring adhesive layer to present a refined stereo pattern preset on a female die in the mould pressing process by means of the characteristic that photocuring adhesive can be rapidly cured and moulded via UV-irradiation.Moreover, the photocuring adhesive layer is the outermost structure of the thin film structure, and an ink color layer is concealed between the substrate and the photocuring adhesive layer, thus greatly lowering the washout phenomena caused by displacement of the ink color layer due to high temperature deterioration and impact from ejected materials, improving yield of in-die decorative ejection processing, and being in no need of additional manhour and cost of reinforcing treatment by virtue of the high hardness, high chemical resistance and high abrasive resistance of the cured photocuring adhesive layer.
Description
Technical field
Membrane structure and manufacture method that the present invention penetrates about a kind of in-mold decoration, especially refer at the default photocuring glue-line of substrate, make it under mold pressing and illumination, form required decorative pattern, to reach tool stereogram line effect and can improve the membrane structure and the manufacture method thereof of decorative jetting process in mould yield.
Background technology
Mobile computer and mobile phone are the high-tech electronic product of quite popularizing, and in order to attract the consumer, not only usefulness is day by day gradually new, and the texture of shell and the fineness of layout also become one of main points of relevant manufacturer attention.Basically the shell manufacturing of mobile computer and mobile phone still be unable to do without the category of plastic processing, and wherein three kinds of processing procedures that often use are extrusion modling, ejection formation and hot-forming, wherein is the most widely used technology at present with ejection formation again.Ejection formation is mainly the die cavity of the plastics of fusion being clamp-oned preset shape, treats after the plastic cool, opens mould again finished product is taken out.Multinomial improvement has been passed through in the technical development of ejection formation, concurrent exhibition is fit to the different technologies content of various product and processing procedure, the wherein manufacturing of high-tech electronic product casing at present, mainly (In-Mold Decoration IMD) is mainstream technology with the in-mold decoration ejaculation.
See also Fig. 1, be usually used in the decorative jetting process in mould of high-tech electronic product casing, mainly comprise following steps (the following stated 1-5 steps flow chart corresponds respectively to Fig. 15 cross-sectional schematic from top to bottom):
1, thin film fabrication in response to the appearance design demand, comprises the following step:
(a) constitute a printing ink chromatograph 11 in transparency carrier 10 back sides, this printing ink chromatograph 11 presents unique design, to reach the demand of appearance design; And,
(b) be coated with an adhesion layer 12, the membrane structure 13 of just complete formation one again in the bottom surface of printing ink chromatograph 11 in order to penetrate in the mould;
2, film forming, with mould 14 hot pressing, or the mode of high-pressure molding (High Pressure Forming), the configuration of soften film structure 13 is to fashion into required shape;
3, film slitting is cut or cross cutting is repaiied embrane method (Die Cut to Trim Film) and repaiied the external form of cutting out membrane structure 13 with cutter, to remove excess stock;
4, ejection formation is arranged at the die cavity 15 of preset shape with film, and the injection material 16 of injection fusion is waited for injection material 16 cooling formings to described die cavity 15, finished product can be taken out in die cavity 15; And,
5, intensive treatment is at finished product external appearance spray finishing polishes 17, to increase hardness, the wear-resisting and endurance of finished product outward appearance.
Is body according to described typical thin films structure with a transparency carrier 10, be coated with a printing ink chromatograph 11 in described substrate 10 bottom surfaces, this printing ink chromatograph 11 is provided with pattern to be presented, to reach the appearance design purpose, be coated with an adhesion layer 12 in described printing ink chromatograph 11 bottoms again, this adhesion layer 12 is provided with making printing ink chromatograph 11 and injection material 16 stable bond.
The injection material of often selecting for use 16 is selected from Merlon (PC), acrylonitrile-butadiene-styrene copolymer (ABS), polymethyl methacrylate (PMMA) and any plastics of Merlon mixing acrylonitrile-butadiene-styrene copolymer (PC/ABS) compound, is the plastics that industry is more often used with Merlon mixing acrylonitrile-butadiene-styrene copolymer (PC/ABS) compound again wherein.
Yet, be subject to the typical thin films structure, described finished product appearance design only is a plane pattern, can't produce the solid grain of tool sense of touch, and the mode with the printing ink drawing exists the technical limit, can't draw out the figure line of high-fineness, meet the requirements more and more higher aesthetic standard and design requirement, truly have weak point.
Simultaneously, except apparent deficiency, the structure setting of typical thin films, this printing ink chromatograph 11 only is separated by with injection material 16 with an adhesion layer 12, so printing ink chromatograph 11 is equivalent to directly be subjected to the impact of injection material 16 in the step of ejection formation, be subjected to penetrate in the processing procedure temperature, penetrate pressure and the parameter influence of ejaculation time, take place under the probability certain, the printing ink displacement that can be hit, and the red ink phenomenon takes place.In addition, because usually the melting point of printing ink is 135 degree Celsius, and the operating temperature of described injection material commonly used 16 is all more than 200 degree Celsius, therefore usually makes printing ink be subjected to high temperature and goes bad.Above situation all causes the production yield of decorative jetting process in mould low excessively.And be in response to described shortcoming, the coping style of existing employing is thickening printing ink chromatograph 11, or select the higher ink type of melting point for use, but these usual ways, not only increase production cost, also be subject to selectable ink type, and also can't solve the typical thin films structure fully and cause the low excessively shortcoming of decorative jetting process in mould yield.
More very it, coating adhesion layer 12 and coating polishes 17 are too time-consuming and increase extra production cost with two steps that strengthen product intensity, and do not meet cost consideration.
The decorative jetting process in mould technology of in huge high-tech electronic industry, really attaching most importance to, but the typical thin films structure in the finished product outward appearance, produce on yield and cost savings etc. consider, deficiency and disappearance part are all arranged, the space that more becomes perfect is arranged in fact.
Summary of the invention
Main purpose of the present invention aims to provide membrane structure and manufacture method thereof that a kind of in-mold decoration penetrates, and it can reduce the chance that red ink phenomenon and the heat damage of printing ink chromatograph take place, and can effectively improve process rate.
A further object of the present invention aims to provide membrane structure and manufacture method thereof that a kind of in-mold decoration penetrates, and it can make finished product have the stereogram line of high fineness.
An of the present invention purpose aims to provide membrane structure and manufacture method thereof that a kind of in-mold decoration penetrates, can reduce fabrication steps, reaches the purpose of saving man-hour and cost.
For reaching described purpose, the present invention is the membrane structure that a kind of in-mold decoration penetrates, described membrane structure is a body with a transparency carrier, mainly be provided with the decorative layer of a photocuring glue-line in described substrate top surface formation one, described optic-solidified adhesive laminar surface is through the master mold impression of default figure line, through UV-irradiation optic-solidified adhesive is solidified fast again, and form stereogram line to be presented.
In a preferred embodiment, the manufacture of described membrane structure comprises following steps:
A, on a transparency carrier, form a decorative layer that mainly is provided with a photocuring glue-line;
B, the master mold that will be preset with the figure line impress in described photocuring glue-line, the change that makes the figure line on the surface engagement master mold of photocuring glue-line produce shape, and described master mold is made with can the confession ultraviolet light penetrating material;
C, sufficient irradiating ultraviolet light trigger the chain reaction of the light initiator in the optic-solidified adhesive, make optic-solidified adhesive transfer to solid-state and curing molding from liquid state, and make the surface of photocuring glue-line form stereogram line to be presented; And,
D, with the optic-solidified adhesive pull-up of master mold self-curing forming from.
In preferred embodiment, described photocuring glue-line is located at the outermost of described decorative layer, and the molding mode of described photocuring glue-line is a coated and molded.
In possible embodiments, the mode of described coated and molded is selected from full version wire mark and cylinder coating (roller coating) each coated and molded mode.
In possible embodiments, described decorative layer further is provided with a printing ink chromatograph between described substrate and described optic-solidified adhesive interlayer, and the molding mode of described printing ink chromatograph is selected from printing moulding and each molding mode of ink-jet moulding.
In possible embodiments, the mode of described printing moulding is selected from lithographic printing (off-set printing), intaglio printing (gravure) and screen painting (screen printing), and each prints molding mode.
In possible embodiments, described decorative layer further is provided with a metal level between described substrate and described optic-solidified adhesive interlayer, and the molding mode of described metal level is selected from evaporation, sputter and each physical vaporous deposition of non-conducting vacuum metal-plated.
In preferred embodiment, described metal level is an aluminium lamination.
In possible embodiments, described base plate bottom is coating one adhesion layer further.
In possible embodiments, described substrate material is selected from Merlon (PC) and any plastics of PETG (PET).
In preferred embodiment, described substrate material is Merlon (PC).
In preferred embodiment, described photocuring glue-line is made of non-anaerobic optic-solidified adhesive.
In possible embodiments, described photocuring glue-line further adds stain, makes described photocuring glue-line have color.
Description of drawings
Fig. 1 is the schematic flow sheet of decorative jetting process in mould commonly used;
Fig. 2 is the membrane structure sectional schematic diagram of a preferred embodiment of the present invention;
Fig. 3 is the manufacturing process schematic diagram of Fig. 2;
Fig. 4 is the membrane structure sectional schematic diagram of a possible embodiments of the present invention;
Fig. 5 is the manufacturing process schematic diagram of Fig. 4;
Fig. 6 is the membrane structure sectional schematic diagram of another possible embodiments of the present invention;
Fig. 7 is the manufacturing process schematic diagram of Fig. 6; And,
Fig. 8 is the schematic flow sheet of Fig. 4 in decorative jetting process in mould.
The primary clustering symbol description
The 10-----substrate
11-----printing ink chromatograph
The 12-----adhesion layer
The 13-----membrane structure
The 14-----mould
The 15-----die cavity
The 16-----injection material
The 17-----polishes
The 20-----membrane structure
The 21-----substrate
22-----photocuring glue-line
The 23-----decorative layer
24-----stereogram line
25-----printing ink chromatograph
The 26-----metal level
The 27-----finished product
The 31-----master mold
The 32-----ultraviolet light
The 41-----mould
The 42-----die cavity
The 43-----injection material
The specific embodiment
For ease of further understanding use of the present invention and its feature clear and definite, full and accurate understanding of darker one deck and understanding are arranged, only are described in detail as follows with preferred embodiment:
Please join Fig. 2, the membrane structure that a kind of in-mold decoration of the present invention penetrates, in graphic preferred embodiment, described membrane structure 20, with a transparency carrier 21 is body, form a decorative layer 23 that mainly is provided with a photocuring glue-line 22 in described substrate 21 end faces, described photocuring glue-line 22 is outermost of being located at this decorative layer 23, and is provided with stereogram line 24 to be presented in the surface.Optic-solidified adhesive (claim not only ultraviolet cured adhesive or UV glue) is for clear, colorless and mainly be made of esters of acrylic acid prepolymer (but also claiming oligomer), activated monomer and ultraviolet light initiator, through the how light source irradiation of rice of wavelength 100～500, the light initiator is had an effect, and then make the further polymerization of prepolymer form big molecule (solid) and solidify.Normally used curing light source is a ultraviolet source.Solid-state optic-solidified adhesive has good high rigidity, high temperature resistant and wear-resisting characteristic, does not need extra intensive treatment.
Please join Fig. 3, in graphic preferred embodiment, the membrane structure manufacture method that a kind of in-mold decoration of the present invention penetrates comprises following steps (the following stated a-d steps flow chart corresponds respectively to Fig. 34 cross-sectional schematic from top to bottom):
A, be that to form a thickness in the mode of coated and molded on 50 to 500 microns the transparency carrier 21 be 10 to 30 microns photocuring glue-line 22 in a thickness;
B, the master mold 31 that will be preset with the figure line impress in described photocuring glue-line 22, the change that makes the figure line on the surface engagement master mold 31 of photocuring glue-line 22 produce shape, described master mold 31 with can the confession ultraviolet light 32 penetrating materials made;
C, sufficient irradiating ultraviolet light 32 trigger the chain reaction of the light initiator in the optic-solidified adhesive, make optic-solidified adhesive transfer to solid-state and curing molding from liquid state, and make the surface of photocuring glue-line 22 form stereogram line 24 to be presented; And,
D, the photocuring glue-line 22 of master mold 31 self-curing formings is broken away from.
Please join Fig. 4, for presenting appearance designs such as complicated color and picture, in graphic possible embodiments, described decorative layer 23 further is provided with a printing ink chromatograph 25 between described substrate 21 and described photocuring glue-line 22.Described printing ink chromatograph 25 is provided with design to be presented (figure does not show).
Please join Fig. 5, in graphic possible embodiments, membrane structure 20 manufacture methods of described tool printing ink chromatograph 25 comprise step following (the following stated a-d steps flow chart corresponds respectively to Fig. 54 cross-sectional schematic from top to bottom):
A, be that to form a thickness on 50 to 500 microns the transparency carrier 21 be 3 to 5 microns printing ink chromatograph 25 in a thickness, forming a thickness in the mode of coated and molded again on described printing ink chromatograph 25 is 10 to 30 microns photocuring glue-line 22, described printing ink chromatograph 25 and the photocuring glue-line 22 common decorative layers 23 that form;
B, the master mold 31 that will be preset with the figure line impress in described photocuring glue-line 22, the change that makes the figure line on the surface engagement master mold 31 of photocuring glue-line 22 produce shape, described master mold 31 with can the confession ultraviolet light 32 penetrating materials made;
C, sufficient irradiating ultraviolet light 32 trigger the chain reaction of the light initiator in the optic-solidified adhesive, make optic-solidified adhesive transfer to solid-state and curing molding from liquid state, and make the surface of photocuring glue-line 22 form stereogram line 24 to be presented; And,
D, the photocuring glue-line 22 of master mold 31 self-curing formings is broken away from.
Please join Fig. 6, for presenting metal-like, in graphic possible embodiments, described decorative layer 23 further is provided with a metal level 26 between 22 of described substrate 21 and described photocuring glue-lines.In preferred embodiment, this metal level 26 is an aluminium lamination.
Please join Fig. 7, in graphic possible embodiments, membrane structure 20 manufacture methods of described tool metal level 26 comprise step following (the following stated a-d steps flow chart corresponds respectively to Fig. 74 cross-sectional schematic from top to bottom):
A, be that to form a thickness on 50 to 500 microns the transparency carrier 21 be 5 to 100 metal levels 26 of rice how in a thickness, forming a thickness in the mode of coated and molded again on described metal level 26 is 10 to 30 microns photocuring glue-line 22, described metal level 26 and the photocuring glue-line 22 common decorative layers 23 that form;
B, the master mold 31 that will be preset with the figure line impress in described photocuring glue-line 22, the change that makes the figure line on the surface engagement master mold 31 of photocuring glue-line 22 produce shape, described master mold 31 with can the confession ultraviolet light 32 penetrating materials made;
C, sufficient irradiating ultraviolet light 32 trigger the chain reaction of the light initiator in the optic-solidified adhesive, make optic-solidified adhesive transfer to solid-state and curing molding from liquid state, and make the surface of photocuring glue-line 22 form stereogram line 24 to be presented; And,
D, the photocuring glue-line 22 of master mold 31 self-curing formings is broken away from.
In possible embodiments, the mode of described coated and molded is selected from full version wire mark and cylinder coating (roller coating) each coated and molded mode.
In possible embodiments, the molding mode of described printing ink chromatograph 25 is selected from printing moulding and each molding mode of ink-jet moulding.
In possible embodiments, the mode of described printing moulding is selected from lithographic printing (off-set printing), intaglio printing (gravure) and screen painting (screen printing), and each prints molding mode.
In possible embodiments, the molding mode of described metal level 26 is selected from evaporation, sputter and each physical vaporous deposition of non-conducting vacuum metal-plated.Be preferable wherein with non-conducting vacuum metal-plated (NCVM).
In possible embodiments, described substrate 21 materials are selected from Merlon (PC) and any plastics of PETG (PET).Be good with Merlon (PC) again wherein.
In possible embodiments, described photocuring glue-line 22 is for having good insulating properties, solvent resistance energy and heat resistance, and the non-anaerobic type optic-solidified adhesives that the short-term heatproof reaches 350 degree Celsius constitute.In possible embodiments, further in described photocuring glue-line 22, add dyestuff, make photocuring glue-line 22 have color.
Please join Fig. 8, in graphic preferred embodiment, the membrane structure 20 of described tool printing ink chromatograph 25 carries out the procedure that in-mold decoration penetrates, and comprises following steps:
(1) with mould 41 hot pressing, membrane structure 20 is fashioned into required form;
(2) repair embrane method (Die Cut to Trim Film) with cross cutting and repair the external form of cutting out membrane structure 20, to remove excess stock; And,
(3) membrane structure 20 is arranged at the die cavity 42 of preset shape, the injection material 43 of injection fusion is waited for injection material 43 cooling formings, finished product 27 can be taken out in die cavity 42.
Please join Fig. 8, in graphic preferred embodiment, because it is middle with photocuring glue-line 22 that printing ink chromatograph 25 is built in substrate 21, described substrate 21 intercepts the high temperature conduction and the ejection of injection material 43 and impacts, and therefore significantly reduces printing ink chromatograph 25 and is subjected to pyrometamorphism to cause the red ink phenomenon of displacement with impacted by injection material 43.
In possible embodiments, described injection material 43 is selected from Merlon (PC), acrylonitrile-butadiene-styrene copolymer (ABS), polymethyl methacrylate (PMMA) and any plastics of Merlon mixing acrylonitrile-butadiene-styrene copolymer (PC/ABS) compound.Be the plastics that industry is more often used wherein with Merlon mixing acrylonitrile-butadiene-styrene copolymer (PC/ABS) compound.
In preferred embodiment, described substrate 21 materials are Merlon (PC), and simultaneously, injection material 43 is selected from Merlon (PC) and any plastics of Merlon mixing acrylonitrile-butadiene-styrene copolymer (PC/ABS) compound.
In possible embodiments, described substrate 21 materials are selected from different a kind of plastics with injection material 43, therefore further are coated with one deck adhesion layer (figure does not show) in described substrate 21 bottoms, so that substrate 21 and injection material 43 stable bond.
In sum, the membrane structure that a kind of in-mold decoration of the present invention penetrates, described membrane structure, with a transparency carrier is body, form a decorative layer that mainly is provided with a photocuring glue-line in described substrate top surface, described photocuring glue-line is located at the outermost of this decorative layer, and in the surface through the master mold impression of default figure line, through UV-irradiation optic-solidified adhesive is solidified fast again, and form stereogram line to be presented.Because the photocuring glue-line is the outermost structure of membrane structure, high rigidity, high endurance and high-wearing feature after mat photocuring glue-line solidifies, and need not the step of extra intensive treatment, reduce processing procedure to reach the purpose of saving man-hour and cost.And optic-solidified adhesive is through UV-irradiation and fast curing-formed characteristic can make the loyalty of photocuring glue-line present and default in stereogram line on the master mold, and the fineness of the stereogram line that presents can reach hundred rice grades how.In addition, the printing ink chromatograph is built in the structural design between substrate and the photocuring glue-line, is significantly reduced the printing ink chromatograph and is subjected to pyrometamorphism to cause the red ink phenomenon of displacement with impacted by injection material, improves the yield of decorative jetting process in mould.
The above, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, promptly all simple change or equivalent modifications of being done with patent claim of the present invention and description of the invention content all should still belong to claim of the present invention.
Above illustrated embodiment only is not in a limitative way with the utility model for convenience of description, not from the utility model spirit category, be familiar with industry technical staff various simple and easy distortion and the modification that can do, all must be contained in the scope of the utility model patent protection.
Claims (20)
1. the membrane structure that penetrates of an in-mold decoration, described membrane structure is a body with a transparency carrier, mainly be provided with the decorative layer of a photocuring glue-line in described substrate top surface formation one, described optic-solidified adhesive laminar surface is through the master mold impression of default figure line, through UV-irradiation optic-solidified adhesive is solidified fast again, and form stereogram line to be presented.
2. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, described photocuring glue-line is located at the outermost of described decorative layer.
3. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, the molding mode of described photocuring glue-line is a coated and molded.
4. the membrane structure that penetrates as in-mold decoration as described in the 3rd of the claim, wherein, the mode of described coated and molded is selected from full version wire mark and cylinder is coated with each coated and molded mode.
5. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, described decorative layer further is provided with a printing ink chromatograph between described substrate and described optic-solidified adhesive interlayer.
6. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, described decorative layer further is provided with a metal level between described substrate and described optic-solidified adhesive interlayer.
7. the membrane structure that penetrates as in-mold decoration as described in the 6th of the claim, wherein, the molding mode of described metal level is selected from evaporation, sputter and each physical vaporous deposition of non-conducting vacuum metal-plated.
8. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, described base plate bottom is coating one adhesion layer further.
9. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, the material of described substrate is selected from Merlon and any plastics of PETG.
10. the membrane structure that penetrates as in-mold decoration as described in the 1st of the claim, wherein, described photocuring glue-line is made of non-anaerobic optic-solidified adhesive.
11. as the membrane structure that in-mold decoration as described in the 1st of the claim penetrates, wherein, described photocuring glue-line further adds stain, makes described photocuring glue-line have color.
12. the membrane structure manufacture method that in-mold decoration penetrates comprises following steps:
Formation one mainly is provided with the decorative layer of a photocuring glue-line on a transparency carrier;
The master mold that is preset with the figure line is impressed in described photocuring glue-line, the change that makes the figure line on the surface engagement master mold of photocuring glue-line produce shape, described master mold is made with can the confession ultraviolet light penetrating material;
Sufficient irradiating ultraviolet light triggers the chain reaction of the light initiator in the optic-solidified adhesive, makes optic-solidified adhesive transfer to solid-state and curing molding from liquid state, and makes the surface of photocuring glue-line form stereogram line to be presented; And,
With the optic-solidified adhesive pull-up of master mold self-curing forming from.
13. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, described photocuring glue-line is located at the outermost of described decorative layer.
14. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, the molding mode of described photocuring glue-line is a coated and molded.
15. as the membrane structure manufacture method that in-mold decoration as described in the 14th of the claim penetrates, wherein, the mode of described coated and molded is selected from full version wire mark and cylinder is coated with each coated and molded mode.
16. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, described decorative layer further is provided with a printing ink chromatograph between described substrate and described optic-solidified adhesive interlayer.
17. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, described decorative layer further is provided with a metal level between described substrate and described optic-solidified adhesive interlayer.
18. as the membrane structure manufacture method that in-mold decoration as described in the 17th of the claim penetrates, wherein, the molding mode of described metal level is selected from evaporation, sputter and each physical vaporous deposition of non-conducting vacuum metal-plated.
19. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, the material of described substrate is selected from Merlon and any plastics of PETG.
20. as the membrane structure manufacture method that in-mold decoration as described in the 12nd of the claim penetrates, wherein, described photocuring glue-line is made of non-anaerobic optic-solidified adhesive.
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| CN 200910136543 CN101879837B (en) | 2009-05-06 | 2009-05-06 | In-die decorative ejection thin film structure and manufacturing method thereof |
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| CN 200910136543 CN101879837B (en) | 2009-05-06 | 2009-05-06 | In-die decorative ejection thin film structure and manufacturing method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102909931A (en) * | 2011-08-05 | 2013-02-06 | 锦明实业股份有限公司 | Method for manufacturing decorative plate by heating forming and forming equipment thereof |
| CN102950865A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing progressive punch-formed decorative machine plate |
| CN102950860A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing decorative machine plate formed by processing protective film |
| CN102950849A (en) * | 2011-08-19 | 2013-03-06 | 锦明实业股份有限公司 | Decorative machine plate with protective layer coated on side end and manufacturing method thereof |
| CN103465267A (en) * | 2013-08-09 | 2013-12-25 | 宁波维真显示科技有限公司 | Concave-convex surface vacuum adsorption device and manufacturing method of concave-convex surface vacuum adsorption device |
| CN103879218A (en) * | 2012-12-20 | 2014-06-25 | 锦明实业股份有限公司 | Method for manufacturing transfer mold |
| CN106163820A (en) * | 2014-03-14 | 2016-11-23 | 株式会社松山 | Method for printed decoration pattern |
| CN110406013A (en) * | 2019-08-02 | 2019-11-05 | 惠州Tcl移动通信有限公司 | Terminal shell and preparation method thereof |
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- 2009-05-06 CN CN 200910136543 patent/CN101879837B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909931A (en) * | 2011-08-05 | 2013-02-06 | 锦明实业股份有限公司 | Method for manufacturing decorative plate by heating forming and forming equipment thereof |
| CN102950865A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing progressive punch-formed decorative machine plate |
| CN102950860A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing decorative machine plate formed by processing protective film |
| CN102950860B (en) * | 2011-08-17 | 2015-02-04 | 锦明实业股份有限公司 | Method for manufacturing decorative machine plate formed by processing protective film |
| CN102950849A (en) * | 2011-08-19 | 2013-03-06 | 锦明实业股份有限公司 | Decorative machine plate with protective layer coated on side end and manufacturing method thereof |
| CN103879218A (en) * | 2012-12-20 | 2014-06-25 | 锦明实业股份有限公司 | Method for manufacturing transfer mold |
| CN103465267A (en) * | 2013-08-09 | 2013-12-25 | 宁波维真显示科技有限公司 | Concave-convex surface vacuum adsorption device and manufacturing method of concave-convex surface vacuum adsorption device |
| CN103465267B (en) * | 2013-08-09 | 2015-12-09 | 宁波维真显示科技有限公司 | Concave-convex surface vacuum and preparation method thereof |
| CN106163820A (en) * | 2014-03-14 | 2016-11-23 | 株式会社松山 | Method for printed decoration pattern |
| CN106163820B (en) * | 2014-03-14 | 2019-01-18 | 株式会社松山 | Method for printed decoration pattern |
| CN110406013A (en) * | 2019-08-02 | 2019-11-05 | 惠州Tcl移动通信有限公司 | Terminal shell and preparation method thereof |
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| CN101879837B (en) | 2013-06-26 |
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