CN1569475A - Pattern transferring method - Google Patents
Pattern transferring method Download PDFInfo
- Publication number
- CN1569475A CN1569475A CN 03139884 CN03139884A CN1569475A CN 1569475 A CN1569475 A CN 1569475A CN 03139884 CN03139884 CN 03139884 CN 03139884 A CN03139884 A CN 03139884A CN 1569475 A CN1569475 A CN 1569475A
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- Prior art keywords
- pattern
- die
- printing ink
- printing method
- template
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Abstract
The invention provides a pattern transmitting method, the method uses ejection forming process to form decoration pattern one the surface of the mould, it produces the metal template according to the pattern, and the metal template is fixed on the template core, and it paints ink on position of the pattern, finally it ejects fused plastic and applies pressured to integrate the melted plastic and the ink. Thu the mould product with decoration pattern can be acquired.
Description
[technical field]
The present invention relates to a kind of pattern transfer-printing method.
[background technology]
Transfer technique is a kind of mechanical processing technique that forms decorative pattern in order to meet individual requirements on mechanograph.Usually, transfer film comprises successively that generally following components forms: carrier film or base layer, can remove layer or protective layer, patterned layer, fixed bed and tack coat are formed, wherein, can remove layer and be made by the transparent material with certain intensity.Pattern transfer is that a transfer film that has pattern is inserted in the mould, by taking out the air in the mold cavity, and transfer film is attached on the die wall, penetrate the plastic material of fusion then, the tack coat of plastics and this transfer film is melt bonded and be integral during ejection formation, thereby with pattern transfer on the plastic member product of ejection formation, finish the transfer printing operation, because of the caking property of tack coat and mechanograph material product greater than carrier film and the caking property that can remove layer, i.e. patterned layer can be separated with carrier film and is retained in the product surface during moulding.
As United States Patent (USP) the 6th, 245, disclosed the processing procedure that transfer film is attached at mechanograph No. 182; wherein, this transfer film comprises: a removable base film, and one is formed at the protective layer on the base film; one patterned layer and a tack coat, this patterned layer and tack coat adhere on the protective layer successively.
The manufacture method of mechanograph of the present invention may further comprise the steps:
(1) transfer film is placed mould, its base layer is towards mould inner wall;
(2) matched moulds is injected molten resin filling, cast molding in mold cavity, the patterned layer of transfer film is transferred to molded article surface simultaneously;
(3) cooling, mechanograph is taken out in die sinking, base film is peeled off and is kept patterned layer on the product surface;
(4) shine this mechanograph with radioactive ray.
Prepare the goods that have decorative pattern by this pattern transfer-printing method, need when preparing moulding, carry out severing at every turn, must in mould, insert transfer film, operational sequence complexity once more behind the ejection formation transfer film; In addition, the performance of high temperature and pressure when printing ink is required to have the retractility that can follow deep-draw and ability moulding, technology and material requirements height, a large amount of production costs are higher.
[summary of the invention]
The object of the present invention is to provide a kind of pattern transfer-printing method, especially a kind of manufacturing process is simple, does not need transfer film can finish the method for pattern transfer in ejection formation simultaneously.
Pattern transfer-printing method of the present invention is to adopt jetting formation process to form the band decorative pattern on the surface of mechanograph, this method is made metal form by the required pattern of mechanograph earlier, and template is fixed on the die, the required printing ink of spraying on the relevant position of the pattern of template then, penetrate molten plastic at last and exert pressure and make molten plastic and printing ink be bonded as one, promptly form the mechanograph of band decorative pattern in it.
Another technical scheme of the present invention is to omit template, and form pattern according to user's demand on the die surface, then printing ink is sprayed on the pattern of these dies, during cast molding, penetrate molten plastic, make plastics be one, thereby making printing ink be needed on surface of plastic products by die form required pattern, promptly finishes the mechanograph of band decorative pattern in the printing ink of die is extrusion bonded.
Compare existing pattern transfer-printing method, pattern transfer-printing method of the present invention has omitted decorative film required in the conventional art, and operational sequence is simple, produce cost-saved in a large number.
[specific embodiment]
The present invention adopts jetting formation process to form decorative pattern on the surface of mechanograph, thereby obtains that a kind of manufacturing cost is lower, the simple mechanograph of manufacturing process.
The mould that the present invention selects for use can be the mould of traditional ejection formation, and this mould comprises a male model and a master mold.Wherein, be provided with die in the male and female mould, it can be by the zirconia with porous loose structure (zirconia, ZrO
2), aluminium oxide (alumina, Al
2O
3), tungsten carbide (WC) or titanium boride metal compound powders sintering such as (TiB) form, this die by mechanical positioning and fixing in male and female mould inwall; This mould also further comprises a template, its material can be aluminium (aluminum, Al), copper (copper, Cu), iron (iron, Fe), steel metal or its alloys such as (steel), but be not defined as above-mentioned metal, the metal material that has certain degree of hardness, wearability and be easy to excision forming all can, template can be carved with pattern according to user's demand, on the pattern of these templates on demand color be coated with printing ink.
The present embodiment pattern transfer-printing method may further comprise the steps: at first, the die of sintering is inserted and is fixed in the inwall of male and female mould; Then, prepare metal form, this metal form is fixed on the die, make template and die when the pressurization punch die, not relatively move according to the specification of the required pattern of mechanograph; On the relevant position of the pattern of template, spray multiple inks by spray gun again, make this printing ink evenly apply the surface of pattern or fill up the groove of pattern; Simultaneously, matched moulds, heating of plastic makes plastics be molten; Then, penetrate molten plastic, and bring pressure to bear on the molten plastic, cast molding, with this molten plastic and printing ink extrusion bonded be one, form required pattern thereby make printing ink be needed on surface of plastic products by metal form, promptly finish the transfer decorative pattern on plastic products; At last, die sinking is cooled off, and takes out the mechanograph of this band decorative pattern.
Above-mentioned plastic material can be and is selected from polyvinyl chloride (Polyvinyl Chloride, PVC), PETG (Polyethylene Terephthalate), acrylonitrile-styrene-butadiene co-polymer (Acrylonitrile-Butadiene-Styrene, ABS), Merlon (Polycarbonate, PC), polyimide (polyamide-imides, PI), liquid crystal polymer (Liquid CrystalPolymer), polyethers vinegar imines (Polyetherimide), polyphenylene sulfide (Polyphenylene Sulfide, PPS), poly-sough (Polysulfone), polystyrene (Polystyrene, PS), glycol-modified polyester (Glycol-Modified Polyester), polypropylene (Polypropylene, PP), (Polymethyl Methacrylate PMMA) waits the mixture that a kind of or plural kind constitutes in the polymer to polymethyl methacrylate.
Be appreciated that, pattern transfer-printing method of the present invention also can omit above-mentioned template, and form pattern according to user's demand on the die surface, then printing ink is sprayed on the pattern of these dies, during cast molding, penetrate molten plastic, making plastics extrusion bonded in the printing ink of die is one, thereby make printing ink be needed on surface of plastic products and form required pattern, promptly finish the mechanograph of band decorative pattern by die.
Claims (9)
1. pattern transfer-printing method, this method equipment needed thereby comprises a mould, one die and a template, wherein, this mould comprises male model and master mold, die is fixed in public affairs, the master mold inwall, it is characterized in that: described template is fixed on the die, the specification that this template is pressed the required pattern of mechanograph forms corresponding pattern, and printing ink is sprayed on the relevant position of die plate pattern, during ejection formation, melt plastic cement and printing ink are extrusion bonded to be one, thereby make printing ink be needed on surface of plastic products and form required pattern by template, after the cast molding, cooling, the mechanograph of this band decorative pattern is taken out in die sinking.
2. pattern transfer-printing method, this method equipment needed thereby comprises a mould and a die, wherein, this mould comprises male model and master mold, die is fixed in male and female mould inwall, it is characterized in that: the specification that described die is pressed the required pattern of mechanograph forms corresponding pattern, printing ink is sprayed on the relevant position of die pattern, during ejection formation, melt plastic cement and printing ink are extrusion bonded to be one, forms required pattern thereby make printing ink be needed on surface of plastic products by die, after the cast molding, cooling, the mechanograph of this band decorative pattern is taken out in die sinking.
3. pattern transfer-printing method as claimed in claim 1 or 2 is characterized in that: die can be by the inwall of mechanical positioning and fixing in the male and female mould.
4. pattern transfer-printing method as claimed in claim 1 is characterized in that: template can be by mechanical positioning and fixing on die.
5. pattern transfer-printing method as claimed in claim 1 or 2 is characterized in that: described printing ink sprays by spray gun.
6. pattern transfer-printing method as claimed in claim 1 or 2 is characterized in that: described printing ink evenly is coated on the surface of die plate pattern or fills up the groove of pattern.
7. pattern transfer-printing method as claimed in claim 1 is characterized in that: described template material can be metal or its alloys such as aluminium, copper, iron, steel, and other metal that has certain degree of hardness, wearability and be easy to excision forming.
8. pattern transfer-printing method as claimed in claim 1 or 2 is characterized in that: described die can be formed by metal compound powders sintering such as zirconia, aluminium oxide, tungsten carbide or titanium borides.
9. pattern transfer-printing method as claimed in claim 1 or 2 is characterized in that: the mixture of one or more compositions in the polymer such as described plastic material can be polyvinyl chloride, PETG, acrylonitrile-styrene-butadiene co-polymer, Merlon, polyimide, liquid crystal polymer, polyethers vinegar imines, polyphenylene sulfide, poly-ly soughs, the glycol-modified polyester of polystyrene, polypropylene, polymethyl methacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031398847A CN1301196C (en) | 2003-07-19 | 2003-07-19 | Pattern transferring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031398847A CN1301196C (en) | 2003-07-19 | 2003-07-19 | Pattern transferring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1569475A true CN1569475A (en) | 2005-01-26 |
| CN1301196C CN1301196C (en) | 2007-02-21 |
Family
ID=34470759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031398847A Expired - Fee Related CN1301196C (en) | 2003-07-19 | 2003-07-19 | Pattern transferring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1301196C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418793C (en) * | 2005-07-18 | 2008-09-17 | 赵东林 | Transfer printing method |
| US7769354B2 (en) | 2006-11-22 | 2010-08-03 | Shenzhen Futaihong Precision Industry Co., Ltd. | Mobile device housing with a display unit, and method for making the mobile device housing |
| AU2006224562B2 (en) * | 2005-03-15 | 2011-01-27 | Inmold Biosystems A/S | Transferring materials to polymer surfaces |
| CN108894092A (en) * | 2018-07-27 | 2018-11-27 | 赵雪虎 | A kind of zebra wire spraying ancillary equipment |
| CN110023093A (en) * | 2016-11-30 | 2019-07-16 | 兰达实验室（2012）有限公司 | Heat transfer transfer printing |
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666516A (en) * | 1971-10-12 | 1972-05-30 | Richard E Dunning | Hot stamp tape |
| JP3321129B2 (en) * | 1999-11-17 | 2002-09-03 | 富士通株式会社 | Three-dimensional structure transfer method and apparatus |
| US6623677B1 (en) * | 2000-07-21 | 2003-09-23 | Bayer Corporation | Decorated article made by film insert molding |
-
2003
- 2003-07-19 CN CNB031398847A patent/CN1301196C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006224562B2 (en) * | 2005-03-15 | 2011-01-27 | Inmold Biosystems A/S | Transferring materials to polymer surfaces |
| US7985366B2 (en) * | 2005-03-15 | 2011-07-26 | Inmold Biosystems A/S | Transferring materials to polymer surfaces |
| CN101166613B (en) * | 2005-03-15 | 2011-11-30 | 因莫德生物系统公司 | Transferring materials to polymer surfaces |
| CN100418793C (en) * | 2005-07-18 | 2008-09-17 | 赵东林 | Transfer printing method |
| US7769354B2 (en) | 2006-11-22 | 2010-08-03 | Shenzhen Futaihong Precision Industry Co., Ltd. | Mobile device housing with a display unit, and method for making the mobile device housing |
| CN101193506B (en) * | 2006-11-22 | 2011-03-30 | 深圳富泰宏精密工业有限公司 | Electronic device shell and its making method |
| CN110023093A (en) * | 2016-11-30 | 2019-07-16 | 兰达实验室（2012）有限公司 | Heat transfer transfer printing |
| US10815360B2 (en) | 2016-11-30 | 2020-10-27 | Landa Labs (2012) Ltd. | Thermal conduction transfer printing |
| CN108894092A (en) * | 2018-07-27 | 2018-11-27 | 赵雪虎 | A kind of zebra wire spraying ancillary equipment |
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1301196C (en) | 2007-02-21 |
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Granted publication date: 20070221 Termination date: 20150719 |
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