CN101434155B - Method for forming texture pattern on plate - Google Patents
Method for forming texture pattern on plate Download PDFInfo
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- CN101434155B CN101434155B CN200710187894XA CN200710187894A CN101434155B CN 101434155 B CN101434155 B CN 101434155B CN 200710187894X A CN200710187894X A CN 200710187894XA CN 200710187894 A CN200710187894 A CN 200710187894A CN 101434155 B CN101434155 B CN 101434155B
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- texture pattern
- mould
- sheet material
- curable ink
- light curable
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Abstract
The invention relates to a method for manufacturing grain patterns on a plate, which comprises: (1) the grain patterns to be manufactured are manufactured on an initial mould; (2) the grain patterns manufactured on the initial mould are copied to a production mould; (3) the production mould copied with the grain patterns is coated with light curable ink; (4) the plate covers on the production mould coated with the light curable ink and is subjected to seal press, so that the light curable ink with the grain patterns to be manufactured is pressed on the plate; (5) the light curable ink pressed to the plate undergoes solidification treatment, so that the light curable ink with the grain patterns is fixed on the plate; and (6) the plate is separated from the production mould. Compared with the injection method for manufacturing grain patterns on the plate, the method has the advantages that the grain patterns are delicate and multivariant, and have good light reflection effect; the product has good friction resistance and high hardness; and the moulds have low cost.
Description
Technical field
The present invention relates to a kind of preparation method of texture pattern, particularly relate to the method for on sheet material manufacturing grain patterns or sign.
Background technology
Growing along with digital products such as mobile phones, people require also constantly improving to the exquisite degree of the decorative appearance of digital products such as mobile phone, and some exquisite texture patterns that have a concave-convex sense engender on the sign of the strong or product of form, button, the navigation at mobile phone.
What at present manufacturer adopted usually for the preparation method of texture pattern is the method for machining or the method for injection moulding, owing to be subjected to the restriction of its processing method, the method of machining is difficult to realize optionally or the making of fine and closely woven texture pattern, and the texture pattern that the method that adopts injection moulding is carried out is made, its die cost is higher, and the light reflecting effect of the texture pattern of producing is poor, the wearability of texture pattern is bad, needing that also texture pattern is carried out follow-up hardness handles, production cycle is longer, also have producer directly on sheet material, to carry out the lines impression, but the effect of impression is relatively poor with the method for hot pressing, and the sheet material easy deformation.
Summary of the invention
The object of the present invention is to provide and a kind ofly can realize the optionally preparation method of texture pattern, the texture pattern effect that this method is made is fine and smooth more changeable, the light reflecting effect is good, the wearability of texture pattern is good, the hardness height, sheet material is not yielding, and the cheap new method of manufacturing grain patterns on sheet material of die cost.
Of the present invention a kind of on sheet material the method for manufacturing grain patterns, this method comprises:
(1) texture pattern that will be to be made is produced on the initial mould;
(2) with the texture pattern pirate recordings made on the initial mould to production mould;
(3) on having the production mould of texture pattern, pirate recordings is coated with light curable ink;
(4) described sheet material is covered on the production mould that is coated with light curable ink, and impress, the light curable ink with texture pattern to be made is impressed on the described sheet material;
(5) light curable ink that is impressed on the sheet material is cured processing, the light-curable ink with described texture pattern is fixed on the described sheet material;
(6) sheet material and production mould are separated.
The preparation method that is used for the texture pattern on the sheet material of the present invention is manufacturing grain patterns optionally, the product of prepared texture pattern is compared with the product of the texture pattern that injection moulding process is made, has more crypto set of texture pattern, graphical effect is fine and smooth more changeable, the light reflecting effect also is higher than the effect of the texture pattern of moulding, and the wear-resisting wiping of product is good, the hardness height, sheet material is not yielding, and die cost is cheap.
Description of drawings
Fig. 1 is the schematic diagram of selectivity texture pattern.
Among the figure: the 1-texture pattern; The non-figure of 2-.
The specific embodiment
Of the present invention a kind of on sheet material the method for manufacturing grain patterns, this method comprises:
(1) texture pattern that will be to be made is produced on the initial mould;
(2) with the texture pattern pirate recordings made on the initial mould to production mould;
(3) on having the production mould of texture pattern, pirate recordings is coated with light curable ink;
(4) described sheet material is covered on the production mould that is coated with light curable ink, and impress, the light curable ink with texture pattern to be made is impressed on the described sheet material;
(5) light curable ink that is impressed on the sheet material is cured processing, the light-curable ink with described texture pattern is fixed on the described sheet material;
(6) sheet material and production mould are separated.
Below in conjunction with accompanying drawing method of the present invention is elaborated.
As shown in Figure 1, initial mould can be metallic plate described in above-mentioned (one), adopts texture pattern 1 and the non-figure 2 that laser engraving or chemical etching will be to be made to carve at this metallic plate.Under the preferable case, adopt the method for laser engraving, promptly adopting power is that 50 watts laser radium carving is carved on metallic plate, is corrosion resistant plate under the described metallic plate preferable case.
Described initial mould also can be photoresist sheet, and the texture pattern that the photoetching method that adopts exposure to develop will be to be made is produced on the photoresist sheet, and the photoresist sheet that then this is manufactured with texture pattern carries out metalized.
The degree of depth of described texture pattern engraving can be finished the making of initial mould for 5 microns-500 microns.Wherein methods such as laser radium carving, photoetching or chemical etching are no longer given unnecessary details at this for well known to a person skilled in the art technology.
Production mould described in above-mentioned (two) is made, and to be the initial mould metallic plate that will have a texture pattern carry out electroforming as the motherboard of texture pattern, or the photoresist sheet motherboard of photoetching is carried out metalized, and (for example the method with vapour deposition plates very thin layer of metal on its surface, for example silver-colored) carry out electroforming then, so that the texture pattern pirate recordings is arrived on the metal nickel plate (production mould).
The principle of described electroforming and operating condition are well known to a person skilled in the art, there is no particular limitation to it in the present invention.For example, the process of electroforming can be: the initial mould of the texture pattern that remains to be made with engraving is as the negative electrode of electroforming, with the anode of metallic nickel as electroforming, to contain 20-50 grams per liter boric acid, 5-20 grams per liter nickel chloride, 200-500 grams per liter nickel sulfamic acid, pH is that the solution of 3.0-4.5 is as electroforming solution, at 40-70 ℃ temperature and 1-15 A/dm
2The condition of current density under electroforming be the nickel film of 30-1000 micron on described initial mould, generating thickness, this nickel film is peeled off obtained described production mould then.
According to one embodiment of the present invention, the mixed liquor of available 30 grams per liter boric acid, 10 grams per liter nickel chlorides and 300 grams per liter nickel sulfamic acids is as electroforming solution, is that 50 ℃, current density are 10A/dm in temperature
2Condition under carry out electroforming to obtain thickness be 200 microns production mould nickel plate.
Light curable ink described in above-mentioned (three) can adopt the UV printing ink (ultraviolet curable ink) that does not contain volatile solvent and have environmental-protecting performance, for example: contain the UV printing ink of ultraviolet-curing resin, defoamer, trimethylolpropane triacrylate, hexanediyl ester, UV184 free radical (I) type solid photoinitiator, dispersant and levelling agent, the thickness of printing ink coating is preferably 10 microns-30 microns.The mode of printing ink coating can adopt the mode that well known to a person skilled in the art direct coating, serigraphy, some glue or intaglio, under the preferable case, can carry out with the mode of a glue.
Sheet material described in above-mentioned (four) is plastic plate, what generally adopt is Merlon (PC), PETG (PET) or polymethyl methacrylate plastic plates such as (PMMA), sheet metal thickness is 0.1 millimeter-1 millimeter, is preferably Merlon (PC) plastic plate.
The mode of described die marks is to well known to a person skilled in the art screen printed (being the direct scraper impression of screen printer), roll-in or concora crush that also can be moulding press carry out PC plastic plate and production mould, purpose is to be impressed on the PC plastic plate texture pattern on the production mould of coating UV printing ink and perfect moulding.
The light curable ink to being impressed on the sheet material described in above-mentioned (five) is cured processing, when described light curable ink is UV printing ink, the method that described curing is handled is a ultraviolet lighting, be that the UV-irradiation direction is from sheet material direction directive light curable ink, the optical wavelength of ultraviolet lighting is 300 nanometers-380 nanometers, solidify energy and be 600 millijoules/centimetre
2-2000 millijoules/centimetre
2Under the preferable case, adopt the ultraviolet light of 350 nano wave lengths to shine, gross energy be 900 millijoules/centimetre
2
Sheet material and production mould are separated described in above-mentioned (six), because the UV printing ink on the mould is through behind the ultra-violet curing, the adhesive force of UV printing ink and sheet material is far longer than the adhesive force of itself and metal die, easily sheet material is separated with production mould so can adopt by hand, the texture pattern on the sheet material completes and obtains finished product by die-cut cutting or profiling.
Of the present invention on sheet material the method manufacturing grain patterns optionally of manufacturing grain patterns, and die cost is cheap, and the UV printing ink that adopts is a kind of feature of environmental protection printing ink that develops rapidly in recent years, UV printing ink can instantaneous solidification and do not contain volatile solvent under the irradiation of ultraviolet (UV) light; It is more even to adopt the method for coating of some glue and screen printed that UV printing ink is coated with, and impresses also crypto set more of prepared texture pattern, and graphical effect is fine and smooth more changeable, and the light reflecting effect is good; Figure carries out after illumination curing handles through ultraviolet equipment, and the wear-resisting wiping of texture pattern is good, the hardness height, and texture pattern can produce a kind of peculiar visual effect, seems graceful, serious, luxurious.Therefore, the preparation method of this texture pattern can be widely used on the products such as handset viewing window, button, navigation key or product marking, and is fit to produce in batches.
Claims (10)
1. the method for a manufacturing grain patterns on sheet material is characterized in that, this method comprises:
(1) texture pattern that will be to be made is produced on the initial mould;
(2) with the texture pattern pirate recordings made on the initial mould to production mould;
(3) on having the production mould of texture pattern, pirate recordings is coated with light curable ink;
(4) sheet material is covered on the production mould that is coated with light curable ink, and impress, the light curable ink with texture pattern to be made is impressed on the described sheet material;
(5) light curable ink that is impressed on the sheet material is cured processing, the light-curable ink with described texture pattern is fixed on the described sheet material;
(6) sheet material and production mould are separated.
2. method according to claim 1 is characterized in that, described initial mould is a metallic plate, adopts the texture pattern that laser engraving or chemical etching will be to be made to carve on this metallic plate.
3. method according to claim 1 is characterized in that, described initial mould is a photoresist sheet, adopts the texture pattern that the exposure imaging method will be to be made to be produced on the photoresist sheet, and the photoresist sheet that then this is manufactured with texture pattern carries out metalized.
4. according to claim 2 or 3 described methods, it is characterized in that, by electrocasting with the texture pattern pirate recordings of carving on the initial mould to production mould.
5. method according to claim 4, it is characterized in that, the process of described electroforming comprises: the initial mould of the texture pattern that remains to be made with engraving is as the negative electrode of electroforming, with the anode of metallic nickel as electroforming, to contain 20-50 grams per liter boric acid, 5-20 grams per liter nickel chloride, 200-500 grams per liter nickel sulfamic acid, pH is that the solution of 3.0-4.5 is as electroforming solution, at 40-70 ℃ temperature and 1-15A/dm
2The condition of current density under electroforming be the nickel film of 30-1000 micron on described initial mould, generating thickness, this nickel film is peeled off obtained described production mould then.
6. method according to claim 1 is characterized in that, described light curable ink is a ultraviolet curable ink.
7. method according to claim 6 is characterized in that, the mode of coating printing ink is the mode of direct coating, serigraphy, some glue, and the thickness of printing ink coating is the 10-30 micron.
8. preparation method according to claim 1 is characterized in that, described screen printed, roll-in or the concora crush of being embossed to.
9. preparation method according to claim 1 is characterized in that, described sheet material is Merlon, PETG or polymethyl methacrylate.
10. method according to claim 9 is characterized in that, the thickness of described sheet material is the 0.1-1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710187894XA CN101434155B (en) | 2007-11-14 | 2007-11-14 | Method for forming texture pattern on plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710187894XA CN101434155B (en) | 2007-11-14 | 2007-11-14 | Method for forming texture pattern on plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101434155A CN101434155A (en) | 2009-05-20 |
| CN101434155B true CN101434155B (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710187894XA Active CN101434155B (en) | 2007-11-14 | 2007-11-14 | Method for forming texture pattern on plate |
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| CN (1) | CN101434155B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398437B (en) * | 2010-09-17 | 2015-03-04 | 比亚迪股份有限公司 | Pattern transferring method and preparation method of surface-patterned mould |
| CN102886343A (en) * | 2011-07-18 | 2013-01-23 | 深圳富泰宏精密工业有限公司 | Production method for matrix surface pattern, and product made by production method |
| CN102909803B (en) * | 2012-11-15 | 2015-05-06 | 余姚市富达电子有限公司 | Kettle pattern manufacturing method |
| CN104044375B (en) * | 2013-03-12 | 2017-07-21 | 深圳正峰印刷有限公司 | Three-dimensional asperities typography |
| CN103769829B (en) * | 2014-01-14 | 2016-03-02 | 力顿钮扣配件（深圳）有限公司 | One-side mould preparation method and Double-face impressed mould |
| CN108382118A (en) * | 2018-01-23 | 2018-08-10 | 珠海市瑞明科技有限公司 | Platinum leads to the manufacturing method of version stencil paper |
| CN112810341B (en) * | 2021-02-02 | 2024-01-16 | 东莞正广精密科技有限公司 | Preparation process of double-layer texture back shell |
| CN113022188A (en) * | 2021-03-18 | 2021-06-25 | 深圳市钧合通德科技有限公司 | Decoration transfer process for surface texture of 3D structure product and transfer mold thereof |
| CN114179536A (en) * | 2021-12-15 | 2022-03-15 | 上海豪承信息技术有限公司 | Pattern processing method |
| CN115213633B (en) * | 2022-05-31 | 2024-01-30 | 东莞正广精密科技有限公司 | AG effect texture preparation method |
| CN115091887A (en) * | 2022-07-19 | 2022-09-23 | 深圳市崇宁实业有限公司 | Manufacturing method of carving-imitating printing piece and printing piece |
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| CN1242307A (en) * | 1998-07-02 | 2000-01-26 | 陈达秋 | Method for printing patterns or characters on shell of egg |
| CN1254662A (en) * | 1999-11-30 | 2000-05-31 | 三水市京安机电交通设施有限公司 | Technology for making license plate of car |
| CN1346316A (en) * | 1999-04-07 | 2002-04-24 | 泰克尼－科特国际股份有限公司 | Method and device for printing objects |
| JP2004237478A (en) * | 2003-02-04 | 2004-08-26 | Sm Agency:Kk | Method for manufacturing printing sheet and printing sheet |
| CN1806205A (en) * | 2003-06-16 | 2006-07-19 | 纳普系统股份有限公司 | Highly reflective substrates for the digital processing of photopolymer printing plates |
| CN101011896A (en) * | 2007-02-13 | 2007-08-08 | 徐聿多 | Surface printing decoration technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1242307A (en) * | 1998-07-02 | 2000-01-26 | 陈达秋 | Method for printing patterns or characters on shell of egg |
| CN1346316A (en) * | 1999-04-07 | 2002-04-24 | 泰克尼－科特国际股份有限公司 | Method and device for printing objects |
| CN1254662A (en) * | 1999-11-30 | 2000-05-31 | 三水市京安机电交通设施有限公司 | Technology for making license plate of car |
| JP2004237478A (en) * | 2003-02-04 | 2004-08-26 | Sm Agency:Kk | Method for manufacturing printing sheet and printing sheet |
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| CN101434155A (en) | 2009-05-20 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Electronic Component Co., Ltd. Assignor: Biyadi Co., Ltd. Contract record no.: 2011440020248 Denomination of invention: Method for forming texture pattern on plate Granted publication date: 20101117 License type: Exclusive License Open date: 20090520 Record date: 20110623 |