CN109263322A - A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method - Google Patents
A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method Download PDFInfo
- Publication number
- CN109263322A CN109263322A CN201811057466.XA CN201811057466A CN109263322A CN 109263322 A CN109263322 A CN 109263322A CN 201811057466 A CN201811057466 A CN 201811057466A CN 109263322 A CN109263322 A CN 109263322A
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- China
- Prior art keywords
- silica gel
- printing
- coated
- baking
- pet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
Abstract
The present invention provides picture and text transfer method is integrally formed in a kind of silica gel push-button mould, include the following steps: that step 1) PET sheet back applies, the front step 2 PET applies, step 3) is coated on paraffin, step 4) color printing printing image-text, step 5) printing environment-friendly glue, location hole is beaten with Special-purpose puncher after step 6) step 5), the molding of step 7) silica gel oil pressure, step 8) vulcanization are completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.Need to cover position to silica gel push-button surface printing in the present invention, when first doing silica gel and republishing, silica gel shrinks inconsistent, leads to print nest position deviation, is molded up using PET is first printed on, the position printed in this way is very accurately, to can achieve 0.05mm error.
Description
Technical field
The present invention relates to a kind of picture and text transfer printing process technical fields, and in particular to a kind of silica gel push-button mould is interior to be integrally formed figure
Literary transfer method.
Background technique
The technology having at present is after first silica gel product is formed out, then character, color, pattern special fixture halftone
Mode of printing stamps, then oil spout laser carving mode.The technology has the drawback that 1. repeatedly toast, because passing through in high temperature
The bad control of lower size control, cause it is bad very much.2. the property placed in the middle of surface printing position is bad, deviation is larger.3. producing work
Sequence is more, leads to that the production cycle is long and qualification rate is low.4. needing producers more.High expensive.5. estimating overall cost to be higher than
New process cost 50%.
Summary of the invention
In view of this, there is provided be integrally formed picture and text transfer side in a kind of silica gel push-button mould for the main object of the present invention
Method.
A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method, includes the following steps:
Step 1) PET sheet back applies: choosing the DD10-0.18MM type PET sheet back side with silicone oil solvent and carries out spray coating, coating layer thickness
1um±0.05um；Then coating baking, the speed for being coated with baking is 50m/min, is coated with 115~125 °/15min of baking temperature；
The front step 2 PET apply: after step 1)) front PET apply one layer of paraffin, coating layer thickness 1um ± 0.05um；Then it is coated with
Baking, the speed for being coated with baking is 40m/min, is coated with 95~105 °/15min of baking temperature；
Step 3) is coated on paraffin: TPU resin intermixture spray coating is used on paraffin, then coating layer thickness 4um ± 0.05um is applied
Cloth baking, the speed for being coated with baking is 30m/min, is coated with 115~125 °/15min of baking temperature；
Step 4) color printing printing image-text: the picture and text set with 4+1 Heidelberg machine and silk-screen printing Heidelberg machine color printing；
Step 5) printing environment-friendly glue: printing one layer of Environment-friendlyglue glue on printing surface, toast after being completed for printing after step 4), toasts
Temperature is 115~125 °/20min, forms PET film；
Location hole is beaten with Special-purpose puncher after step 6) step 5)；
The molding of step 7) silica gel oil pressure: dumping is expected on mold, and discharge is routinely produced, and the contraposition of ready-made PET film is put into silicon
On sealing rubber die, molding vulcanization, conditions of vulcanization, temperature 175~205 °/80~150s, 180 ± 15kg of pressure；
Step 8) vulcanization is completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.
The silicone oil solvent includes the ingredient of following degree: silicone oil 95%, water 5%.
The TPU resin intermixture includes the ingredient of following degree: TPU resin 95%, coupling agent 1%, curing agent
4%。
The Environment-friendlyglue glue includes the ingredient of following degree: methyl ethylene 83%, coupling agent 1%, curing agent 3%,
Flatting silica 13%.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity, and rubber falls off in bubbling shape or rubber.
The present invention have it is following the utility model has the advantages that
Silica gel product is integrally completed when forming, and saves later process personnel machine equipment, save secondary printing, laser carving, it is bad etc. at
Sheet and equipment input cost.
One, which completes production, to be realized to silica gel push-button, saves production cycle and production cost, picture and text can accomplish it is perfect with
The combination of silica gel, at the same it is indeformable.
The cost of oil spout and laser carving is especially saved to the product of polychrome printing oil spout laser carving.Save equipment investment flush coater 21
Ten thousand/platform toasts 120,000/platform of continuous tunnel furnace, 7.8 ten thousand/platform of laser engraving machine.Compare, with old production efficiency is low, the production cycle is long,
Bad height, equipment investment are more.The product that 2.5 yuan or so are estimated with transfer modes production needs 5 yuan or more with old technology production
Cost.Therefore cost can save 50% or more.
Need to cover position to silica gel push-button surface printing, when first doing silica gel and republishing, silica gel shrinks inconsistent, leads to print nest
Position deviation is molded up using PET is first printed on, and the position printed in this way is very accurately, to can achieve 0.05mm error.
Specific embodiment
The present invention is described in detail with reference to embodiments.
Embodiment 1
A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method, includes the following steps:
Step 1) PET sheet back applies: choosing the DD10-0.18MM type PET sheet back side with silicone oil solvent and carries out spray coating, coating layer thickness
1um±0.05um；Then coating baking, the speed for being coated with baking is 50m/min, is coated with 115 °/15min of baking temperature；
The front step 2 PET apply: after step 1)) front PET apply one layer of paraffin, coating layer thickness 1um ± 0.05um；Then it is coated with
Baking, the speed for being coated with baking is 40m/min, is coated with 95 °/15min of baking temperature；
Step 3) is coated on paraffin: TPU resin intermixture spray coating is used on paraffin, then coating layer thickness 4um ± 0.05um is applied
Cloth baking, the speed for being coated with baking is 30m/min, is coated with 115 °/15min of baking temperature；
Step 4) color printing printing image-text: the picture and text set with 4+1 Heidelberg machine and silk-screen printing Heidelberg machine color printing；
Step 5) printing environment-friendly glue: printing one layer of Environment-friendlyglue glue on printing surface, toast after being completed for printing after step 4), toasts
Temperature is 115 °/20min, forms PET film；
Location hole is beaten with Special-purpose puncher after step 6) step 5)；
The molding of step 7) silica gel oil pressure: dumping is expected on mold, and discharge is routinely produced, and the contraposition of ready-made PET film is put into silicon
On sealing rubber die, molding vulcanization, conditions of vulcanization, temperature 175 °/80s, 180 ± 15kg of pressure；
Step 8) vulcanization is completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.
The silicone oil solvent includes the ingredient of following degree: silicone oil 95%, water 5%.
The TPU resin intermixture includes the ingredient of following degree: TPU resin 95%, coupling agent 1%, curing agent
4%。
The Environment-friendlyglue glue includes the ingredient of following degree: methyl ethylene 83%, coupling agent 1%, curing agent 3%,
Flatting silica 13%.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity, and rubber falls off in bubbling shape or rubber.
Embodiment 2
A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method, includes the following steps:
Step 1) PET sheet back applies: choosing the DD10-0.18MM type PET sheet back side with silicone oil solvent and carries out spray coating, coating layer thickness
1um±0.05um；Then coating baking, the speed for being coated with baking is 50m/min, is coated with 120 °/15min of baking temperature；
The front step 2 PET apply: after step 1)) front PET apply one layer of paraffin, coating layer thickness 1um ± 0.05um；Then it is coated with
Baking, the speed for being coated with baking is 40m/min, is coated with 100 °/15min of baking temperature；
Step 3) is coated on paraffin: TPU resin intermixture spray coating is used on paraffin, then coating layer thickness 4um ± 0.05um is applied
Cloth baking, the speed for being coated with baking is 30m/min, is coated with 120 °/15min of baking temperature；
Step 4) color printing printing image-text: the picture and text set with 4+1 Heidelberg machine and silk-screen printing Heidelberg machine color printing；
Step 5) printing environment-friendly glue: printing one layer of Environment-friendlyglue glue on printing surface, toast after being completed for printing after step 4), toasts
Temperature is 120 °/20min, forms PET film；
Location hole is beaten with Special-purpose puncher after step 6) step 5)；
The molding of step 7) silica gel oil pressure: dumping is expected on mold, and discharge is routinely produced, and the contraposition of ready-made PET film is put into silicon
On sealing rubber die, molding vulcanization, conditions of vulcanization, temperature 190 °/115s, 180 ± 15kg of pressure；
Step 8) vulcanization is completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.
The silicone oil solvent includes the ingredient of following degree: silicone oil 95%, water 5%.
The TPU resin intermixture includes the ingredient of following degree: TPU resin 95%, coupling agent 1%, curing agent
4%。
The Environment-friendlyglue glue includes the ingredient of following degree: methyl ethylene 83%, coupling agent 1%, curing agent 3%,
Flatting silica 13%.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity, and rubber falls off in bubbling shape or rubber.
Embodiment 3
A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method, includes the following steps:
Step 1) PET sheet back applies: choosing the DD10-0.18MM type PET sheet back side with silicone oil solvent and carries out spray coating, coating layer thickness
1um±0.05um；Then coating baking, the speed for being coated with baking is 50m/min, is coated with 125 °/15min of baking temperature；
The front step 2 PET apply: after step 1)) front PET apply one layer of paraffin, coating layer thickness 1um ± 0.05um；Then it is coated with
Baking, the speed for being coated with baking is 40m/min, is coated with 105 °/15min of baking temperature；
Step 3) is coated on paraffin: TPU resin intermixture spray coating is used on paraffin, then coating layer thickness 4um ± 0.05um is applied
Cloth baking, the speed for being coated with baking is 30m/min, is coated with 125 °/15min of baking temperature；
Step 4) color printing printing image-text: the picture and text set with 4+1 Heidelberg machine and silk-screen printing Heidelberg machine color printing；
Step 5) printing environment-friendly glue: printing one layer of Environment-friendlyglue glue on printing surface, toast after being completed for printing after step 4), toasts
Temperature is 125 °/20min, forms PET film；
Location hole is beaten with Special-purpose puncher after step 6) step 5)；
The molding of step 7) silica gel oil pressure: dumping is expected on mold, and discharge is routinely produced, and the contraposition of ready-made PET film is put into silicon
On sealing rubber die, molding vulcanization, conditions of vulcanization, temperature 205 °/150s, 180 ± 15kg of pressure；
Step 8) vulcanization is completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.
The silicone oil solvent includes the ingredient of following degree: silicone oil 95%, water 5%.
The TPU resin intermixture includes the ingredient of following degree: TPU resin 95%, coupling agent 1%, curing agent
4%。
The Environment-friendlyglue glue includes the ingredient of following degree: methyl ethylene 83%, coupling agent 1%, curing agent 3%,
Flatting silica 13%.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity.
In step 7), the molding vulcanization to glue is sulfided into rubber in die cavity, and rubber falls off in bubbling shape or rubber.
Referring to table 1, table 1 is influence of the temperature to product quality in embodiment.
As can be seen from Table 1, embodiment 1 meets technique requirement into embodiment 3, under the conditions of the temperature of setting.
Silicone oil solvent is improved in comparative example 1, it is good using adding organic solvent in silicone oil in traditional handicraft
Product rate is 92% or so, in embodiment 1 into embodiment 3, it is found that since adding suitable water in silicone oil can make it apply
When spray can with the good absorption of PET sheet, since PET sheet surface is smooth, addition organic solvent which increase smoothness, because
The effect of this spray coating is poor.Referring to table 2, table 2 is comparative example provided by the invention.
| Silicone oil | Water | Organic solvent | Quality yields | |
| Silicone oil solvent | 100% | 89.5% | ||
| Silicone oil solvent | 95% | 5% | 99.90% or more | |
| Silicone oil solvent | 95% | 5% | 92% or more |
Silica gel product of the present invention is integrally completed when forming, and saves later process personnel machine equipment, saves secondary printing, radium
Costs and the equipment input cost such as carving, bad.
One, which completes production, to be realized to silica gel push-button, saves production cycle and production cost, picture and text can accomplish it is perfect with
The combination of silica gel, at the same it is indeformable.
Need to cover position to silica gel push-button surface printing, when first doing silica gel and republishing, silica gel shrinks inconsistent, leads to print nest
Position deviation is molded up using PET is first printed on, and the position printed in this way is very accurately, to can achieve 0.05mm error.
Claims (6)
1. being integrally formed picture and text transfer method in a kind of silica gel push-button mould, characterized in that include the following steps:
Step 1) PET sheet back applies: choosing the DD10-0.18MM type PET sheet back side with silicone oil solvent and carries out spray coating, coating layer thickness
1um±0.05um；Then coating baking, the speed for being coated with baking is 50m/min, is coated with 115~125 °/15min of baking temperature；
The front step 2 PET apply: after step 1)) front PET apply one layer of paraffin, coating layer thickness 1um ± 0.05um；Then it is coated with
Baking, the speed for being coated with baking is 40m/min, is coated with 95~105 °/15min of baking temperature；
Step 3) is coated on paraffin: TPU resin intermixture spray coating is used on paraffin, then coating layer thickness 4um ± 0.05um is applied
Cloth baking, the speed for being coated with baking is 30m/min, is coated with 115~125 °/15min of baking temperature；
Step 4) color printing printing image-text: the picture and text set with 4+1 Heidelberg machine and silk-screen printing Heidelberg machine color printing；
Step 5) printing environment-friendly glue: printing one layer of Environment-friendlyglue glue on printing surface, toast after being completed for printing after step 4), toasts
Temperature is 115~125 °/20min, forms PET film；
Location hole is beaten with Special-purpose puncher after step 6) step 5)；
The molding of step 7) silica gel oil pressure: dumping is expected on mold, and discharge is routinely produced, and the contraposition of ready-made PET film is put into silicon
On sealing rubber die, molding vulcanization, conditions of vulcanization, temperature 175~205 °/80~150s, 180 ± 15kg of pressure；
Step 8) vulcanization is completed to tear PET sheet, and pattern is transferred on silica gel push-button product；Take out silica gel product.
2. the method according to claim 1, wherein the silicone oil solvent include following degree at
Point: silicone oil 95%, water 5%.
3. the method according to claim 1, wherein the TPU resin intermixture includes following degree
Ingredient: TPU resin 95%, coupling agent 1%, curing agent 4%.
4. the method according to claim 1, wherein the Environment-friendlyglue glue include following degree at
Point: methyl ethylene 83%, coupling agent 1%, curing agent 3%, flatting silica 13%.
5. the method according to claim 1, wherein the molding vulcanization is to glue in die cavity in step 7)
It is sulfided into rubber.
6. method according to claim 1 or 5, which is characterized in that in step 7), the molding vulcanization is to glue in die cavity
It is inside sulfided into rubber, rubber falls off in bubbling shape or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057466.XA CN109263322A (en) | 2018-09-11 | 2018-09-11 | A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057466.XA CN109263322A (en) | 2018-09-11 | 2018-09-11 | A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method |
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| Publication Number | Publication Date |
|---|---|
| CN109263322A true CN109263322A (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057466.XA Pending CN109263322A (en) | 2018-09-11 | 2018-09-11 | A kind of silica gel push-button mould is interior to be integrally formed picture and text transfer method |
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| CN107351562A (en) * | 2017-08-07 | 2017-11-17 | 佛山荷韵特种材料有限公司 | A kind of water transfer base stock with one side anti-adhesive properties and preparation method thereof |
| CN107443945A (en) * | 2017-03-20 | 2017-12-08 | 青艺（福建）烫画科技有限公司 | A kind of elastic thermal transfer is carved characters film and its production method |
| CN108511691A (en) * | 2018-03-21 | 2018-09-07 | 深圳市皓飞实业有限公司 | A kind of anti-sticking roller mould release and preparation method thereof for electrodes of lithium-ion batteries |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898025Y (en) * | 2006-03-05 | 2007-05-09 | 屠尖兵 | Adhesive tape with pattern and character transfer printing |
| CN101335148A (en) * | 2008-07-08 | 2008-12-31 | 万德国际有限公司 | Mobile phone press-key construction and manufacturing method thereof |
| CN101941339A (en) * | 2009-07-06 | 2011-01-12 | 珠海东诚光固化材料有限公司 | Ultraviolet light cured transfer printing film and preparation method and application thereof |
| CN101954825A (en) * | 2009-07-13 | 2011-01-26 | 上海众钺机械科技有限公司 | Composite film for intramode decoration |
| CN102259519A (en) * | 2011-05-31 | 2011-11-30 | 中国印刷科学技术研究所 | Colour-changing hot printing film and preparation method |
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Application publication date: 20190125 |
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