CN101244620A - In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product - Google Patents
In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product Download PDFInfo
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- CN101244620A CN101244620A CNA2007100789879A CN200710078987A CN101244620A CN 101244620 A CN101244620 A CN 101244620A CN A2007100789879 A CNA2007100789879 A CN A2007100789879A CN 200710078987 A CN200710078987 A CN 200710078987A CN 101244620 A CN101244620 A CN 101244620A
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Abstract
The invention relates to an in-mold injection molding method for a finished product with printing textile as the surface, which is characterized in that: a sheet of printing textile printed with patterns is coated on the surface of an injection-molded finish product via the in-mold injection molding process, so as to achieve the effect of innovatively coating the printing textile material on the surface of the injection-molded finished product, and further greatly improve the surface texture of the injection-molded finished product.
Description
Technical field
The present invention relates to a kind of Inset ejection molding method and jet shaping finished product, be meant especially a kind of Xuan Yingbu to be coated on finished surface in the Inset ejection molding mode, make the finished surface of ejection formation possess the Inset ejection molding method and the jet shaping finished product of a surname's shadow cloth characteristic.
Background technology
Generally speaking, ejecting forming decoration in mould (In-mold decoration, be called for short IMD) be that ink pigment is coated with or is printed on the plastic sheeting of a light-permeable, again with plastic sheeting typing and insert and carry out Inset ejection molding in the mould, so that plastics combine with plastic sheeting, and after plastics are solidified as finished product, finished surface is owing to the ink pigment of plastic sheeting shows set figure or color, reach effect whereby, as the Inset ejection molding finished product of this class the most normal shell that is used in as electronic installations such as mobile phone or mobile computers now to plastic product outward appearance " decoration ".
But because the surface of plastic sheeting is comparatively smooth usually, make plastic sheeting in printing or pigment transfer printing, in the process of coating, easily produce displacement or printing error, cause the plastic product outer surface of ejection formation gained often can significantly see printing flaw or the pattern that loses shape, thereby the fraction defective of increase product appearance, reduce product appearance texture, in addition, if produce more diversified figure, then certainly will be by using a large amount of ink pigments to reach, at the same time, the finished product of producing has the not high problem of above-mentioned outward appearance flaw yield again, so not only cause the increase of production cost, and a large amount of uses of ink pigment also pollute to environment.
Summary of the invention
The objective of the invention is is providing a kind of Inset ejection molding method that Xuan Yingbu is coated on the jet shaping finished product surface in the mode of Inset ejection molding.
Another object of the present invention is to provide a kind of surface to be coated with the jet shaping finished product of a surname's shadow cloth.
So finished surface of the present invention is that the Inset ejection molding method of Xuan Yingbu is that the processing procedure that the figuratum a surname's shadow cloth of a printing sees through Inset ejection molding is coated in a jet shaping finished product surface.
The present invention is earlier behind the figuratum a surname's shadow cloth gluing of a printing, will declare shadow to be arranged in the mould of ejection formation again and carry out ejection formation, and must a surface have the jet shaping finished product of the Xuan Yingbu of pattern.
The present invention adds bridging agent, curing agent, PUR, hot melt adhesive film or the above-mentioned viscose that combination was constituted with mixed liquor to coat Xuan Yingbu, and after Xuan Yingbu cut into the reservation shape profile in advance, insert again in the mould of ejection formation and carry out ejection formation, after obtaining the finished product of plastics, again in a surname's shadow cloth surface spraying one hardened layer of finished product, to avoid declaring shadow cloth surface to be swiped.Hardened layer can be polishes or transparent adhesive tape.
Since Xuan Yingbu this as a preferable printed material that drapes over one's shoulders, not only resolution ratio is good, color saturation is high and can reduce the use amount of printing ink, and there is not the easily broken shortcoming of pulp goods yet, there is not textile to cut back unedged shortcoming easily yet, also waterproof, dustproof, it is used in the finished product of coating decoration at ejection formation, do not make decorative effect reach best only, also can promote the plastic product surfacing performance of making by ejection formation by the coating of Xuan Yingbu.
Description of drawings
Fig. 1 is a step calcspar, illustrates that finished surface of the present invention is each step of preferred embodiment of the Inset ejection molding method of Xuan Yingbu;
Fig. 2 is a cutaway view, illustrates that of this preferred embodiment forms the step of pattern in Xuan Yingbu printing;
Fig. 3 is a cutaway view, and a coating viscose step of this preferred embodiment is described;
Fig. 4 is a cutaway view, and a cutting step of this preferred embodiment is described;
Fig. 5 is a cutaway view, and an Inset ejection molding step of this preferred embodiment is described;
Fig. 6 is a cutaway view, illustrates that of this preferred embodiment forms the hardened layer step; And
Fig. 7 is a cutaway view, and the jet shaping finished product according to the method gained of this preferred embodiment is described.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
In advance one carry be, Xuan Yingbu be with staple get together reticulate thin layer after, dipping is with kaolin, resin, mixture of dispersing agents, lyriform pore between staple is filled for this mixture, whereby, make this thin layer full of elasticity, no matter print, print and dye, describe that color and luster is all unlikely dizzy dyes diffusion, and look liquid is impermeable, not taking off variation.
Consult Fig. 1, finished surface of the present invention is that the preferred embodiment of the Inset ejection molding method of Xuan Yingbu is contained in a surname's shadow cloth printed patterns 11, coating viscose 12, cuts 13, Inset ejection molding 14 and form five steps such as hardened layer 15, and in the present embodiment, be to be that the ejection formation goods of phone housing are illustrative examples with the finished product, but it also can be applicable to other electronic installation such as shells such as mobile computer, PDA(Personal Digital Assistant), or other utensil made from injection molding method, articles for use.
Consult Fig. 1, Fig. 2, form in the step of pattern 11 in the Xuan Yingbu printing, present embodiment is to stamp pattern 22 in the mode of color jet-ink output machine printing in the upper surface of a surname's shadow cloth 21, pattern 22 can be plane pattern, 3D space pattern, color, lines lines etc., and mode of printing also can adopt printing machine or the printing of desktop color inkjet printer.
Consult Fig. 3～Fig. 5, then, again in another surface coating viscose 23 of a surname's shadow cloth 21, the material of viscose 23 is to adopt mixed liquor to add bridging agent, but also can use, and present embodiment is to carry out the coating operation of viscose 23 in the mode of a shower nozzle 30 sprayings as curing agent, PUR, hot melt adhesive film etc. or above-mentioned combination.
As shown in Figure 4, after being coated with viscose 23, to declare the unnecessary cloth cutting in shadow cloth 21 edges to remove with the cutting apparatus 60 that is equiped with blade 61 again, so that the profile of a surname's shadow cloth 21 can meet the finished surface profile of desiring coating when the time comes, as shown in Figure 5, to declare shadow cloth 21 to insert in the mould 31 of ejection formation again, and the plastics of liquid state will be carried out ejection formation by watering in the material road 32 injection moulds 31 of mould 31, obtain a plastic product 41.And way herein also can be earlier a surname's shadow cloth 21 of printed patterns 22 cut, go up viscose 23 again.Equipment such as cutting of the also available laser of the mode that cuts or trimmer are looked closely actual processing environment, condition and a surname's shadow cloth size and are decided.
In the time will declaring shadow cloth 21 to insert ejection shaping die 31, it is noted that, a surname's shadow cloth 21 is wall (because a surname's shadow cloth 21 softnesses and the thin characteristics that are attached at mould 31 with its one side that is printed on pattern 22, so can be attached at the internal face of mould 31 fully), its one side that scribbles viscose 23 then is the space in the mould 31, so that after in the plastics 20 injection moulds 31, a surname's shadow cloth 21 is the outer surfaces that are positioned at plastic product 41, and it has the surface exposed of pattern 22.
Consult Fig. 6; after solidifying in plastics; just can take out plastic product 41; then; the hardened layer 24 (present embodiment is with shower nozzle 34 polishes to be sprayed at a surname's shadow cloth 21 surfaces) that has the surperficial last layer polishes class (also can use transparent adhesive tape) of a surname's shadow cloth 21 again in plastic product 41; avoid being subjected to foreign object to swipe with protection printed patterns 22, also can increase appearance tactile impression.
What replenish some explanation is that the mode that hardened layer 24 forms also can be that plastic product 41 is sent in the UV-irradiation light source machine (UV machine), makes the printed patterns 22 on plastic product 41 surfaces be subjected to UV-irradiation and harden formation hardened layer 24.
Consult Fig. 7, according to above-mentioned injection forming method, just can obtain a surface and be to be coated with a jet shaping finished product 4 with Xuan Yingbu of decorative pattern, this finished product 4 comprises a plastic layer 20, is coated in a surname's shadow cloth 21 of a side surface of this plastic layer 20, a surname's shadow cloth 21 and 20 of plastic layers are mucigel 23, a surname's shadow cloth 21 tops are hardened layers 24, and hardened layer 24 and 21 of a surname's shadow cloth then are the pattern 22 on printing a surname shadow cloth 21, as plane pattern, 3D space pattern, color, lines lines etc.
Because 21 of a surname's shadow cloth are as the splendid printed material that drapes over one's shoulders, it is coated in the jet shaping finished product surface, do not increase the finished product appearance tactile impression only, simultaneously, because a surname's shadow cloth 21 drapes over one's shoulders material for a kind of environmental protection with special non-woven rice process technology processing procedure in conjunction with how, its non-pulp goods is non-woven fabric also, and have and comprise difficult breaking, waterproof, dustproof, the processing of can preventing fires, printing back waterproof, cut the no burr in back, high temperature resistant (220 ℃), tensile strength is strong, development effect is good ... or the like characteristic, and color saturation height, more can reduce ink usage, reduce the printing ink cost.
Therefore, as mentioned above, the present invention is by the processing procedure that will declare shadow cloth 21 with Inset ejection molding, be coated in the finished product outer surface of ejection formation, remove and to reach best surface decoration effect, finished product 4 surfaces that also can make ejection formation by a surname's shadow cloth 21 replacement possess numerous characteristics of above-mentioned a surname's shadow cloth 21, for example, if be applied to the coating of phone housing or mobile computer shell, just can make with the mobile phone of plastics ejection formation or mobile computer case surface and possess above-mentioned waterproof owing to the coating of a surname's shadow cloth 21, dustproof, fire prevention, characteristic such as high temperature resistant, and then significantly promote the characteristic of ejection formation product surface.
Claims (18)
1. Inset ejection molding method that finished surface is Xuan Yingbu is characterized in that described Inset ejection molding method comprises:
Step 1: at a surface printing pattern of a surname's shadow cloth;
Step 2: at another surface coating viscose of described a surname's shadow cloth;
Step 3: make described a surname's shadow cloth form a reservation shape;
Step 4: described a surname's shadow cloth that will be coated with viscose faces described mould inner wall and inserts and carry out ejection formation in the ejection shaping die to have one of described pattern, and a surface is the plastic product of Xuan Yingbu with described pattern; And
Step 5: the described a surname's shadow cloth surface at described plastic product forms a hardened layer.
2. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 3, be that described a surname's shadow cloth is cut, to form described reservation shape.
3. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 2, described viscose is to be selected from mixed liquor to add bridging agent, curing agent, PUR, hot melt adhesive film or above-mentioned described combination.
4. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 1, be to print in the color jet-ink mode.
5. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 5, be to have a surname's shadow cloth surface coating polishes of described pattern and form described hardened layer at described plastic product.
6. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 5, be to have a surname's shadow cloth surface paint transparent paint of described pattern and form described hardened layer at described plastic product.
7. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 5, be that described plastic product is shone the pattern that described plastic product is declared shadow cloth surface with a UV-irradiation light source machine, to form described hardened layer.
8. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 2, described viscose is to coat on described a surname's shadow cloth with mode of printing.
9. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 2, described viscose is to coat on described a surname's shadow cloth with the shower nozzle spraying method.
10. finished surface as claimed in claim 1 is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 3, be that the cloth cutting that described a surname's shadow cloth edge is unnecessary is removed, make the profile of described a surname's shadow cloth can meet the finished surface profile of desiring coating when the time comes.
11. as claim 1 or 10 described finished surfaces is the Inset ejection molding method of Xuan Yingbu, it is characterized in that: in described step 3, be to cut with punch press or laser cutting.
12. a surface is the jet shaping finished product of Xuan Yingbu, comprises a plastic layer, it is characterized in that described jet shaping finished product also comprises:
One declares shadow cloth, is glued at a surface of described plastic layer.
13. surface as claimed in claim 12 is the jet shaping finished product of Xuan Yingbu, it is characterized in that: described jet shaping finished product also comprises a mucigel between between described a surname's shadow cloth and described plastic layer, and described mucigel is that mixed liquor adds bridging agent, curing agent, PUR, hot melt adhesive film or above-mentioned combination.
14. surface as claimed in claim 12 is the jet shaping finished product of Xuan Yingbu, it is characterized in that: the outer surface of described a surname's shadow cloth is printed with pattern.
15. as claim 12 or 14 described surfaces is the jet shaping finished product of Xuan Yingbu, it is characterized in that: described jet shaping finished product also comprises the hardened layer of coating described a surname's shadow cloth outer surface, is swiped in order to the outer surface of avoiding described a surname's shadow cloth.
16. surface as claimed in claim 15 is the jet shaping finished product of Xuan Yingbu, it is characterized in that: described hardened layer is a polishes.
17. surface as claimed in claim 15 is the jet shaping finished product of Xuan Yingbu, it is characterized in that: described hardened layer is the colored varnish.
18. surface as claimed in claim 12 is the jet shaping finished product of Xuan Yingbu, it is characterized in that: the outer surface of described a surname's shadow cloth is printed with pattern, and described jet shaping finished product also comprises a hardened layer that is formed on described a surname's shadow cloth outer surface, and described hardened layer is in the pattern of described a surname's shadow cloth and form with UV-irradiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100789879A CN101244620A (en) | 2007-02-16 | 2007-02-16 | In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100789879A CN101244620A (en) | 2007-02-16 | 2007-02-16 | In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product |
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| Publication Number | Publication Date |
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| CN101244620A true CN101244620A (en) | 2008-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100789879A Pending CN101244620A (en) | 2007-02-16 | 2007-02-16 | In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218863A (en) * | 2010-04-19 | 2011-10-19 | 铂邑科技股份有限公司 | External-surface film of plastic thin shell complex and application method thereof |
| WO2011130872A1 (en) * | 2010-04-19 | 2011-10-27 | 铂邑科技股份有限公司 | Surface film of thin-walled plastic shell complex and application thereof |
| CN104723566A (en) * | 2013-12-20 | 2015-06-24 | 深圳市奇利新塑胶精密模具有限公司 | Full wrapping soft rubber cell phone protection cover production process |
| CN106217756A (en) * | 2016-08-30 | 2016-12-14 | 深圳天珑无线科技有限公司 | A kind of shells manufacture method being applied to terminal and be applied to the shells of terminal |
| CN109130230A (en) * | 2018-10-24 | 2019-01-04 | 东莞市雅致印刷有限公司 | A kind of moulding process of plastics tellurion |
-
2007
- 2007-02-16 CN CNA2007100789879A patent/CN101244620A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218863A (en) * | 2010-04-19 | 2011-10-19 | 铂邑科技股份有限公司 | External-surface film of plastic thin shell complex and application method thereof |
| WO2011130872A1 (en) * | 2010-04-19 | 2011-10-27 | 铂邑科技股份有限公司 | Surface film of thin-walled plastic shell complex and application thereof |
| CN104723566A (en) * | 2013-12-20 | 2015-06-24 | 深圳市奇利新塑胶精密模具有限公司 | Full wrapping soft rubber cell phone protection cover production process |
| CN104723566B (en) * | 2013-12-20 | 2017-02-08 | 深圳市奇利新塑胶精密模具有限公司 | Full wrapping soft rubber cell phone protection cover production process |
| CN106217756A (en) * | 2016-08-30 | 2016-12-14 | 深圳天珑无线科技有限公司 | A kind of shells manufacture method being applied to terminal and be applied to the shells of terminal |
| CN109130230A (en) * | 2018-10-24 | 2019-01-04 | 东莞市雅致印刷有限公司 | A kind of moulding process of plastics tellurion |
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Effective date of registration: 20090313 Address after: Kunshan City, Jiangsu Province Road No. 1098 post encoding: 215300 Applicant after: Kunshan Jinli Surface Materials Application Technology Co., Ltd. Address before: Taiwan County, Taipei, China Applicant before: King Epoxy Emblem Co., Ltd. |
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Owner name: KUNSHAN JINLI SURFACE MATERIAL APPLIED SCIENCE + T Free format text: FORMER OWNER: JINLI YOUXING CO., LTD. Effective date: 20090313 |
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Open date: 20080820 |