CN102198720A - Method for producing plastic exterior trimming part - Google Patents
Method for producing plastic exterior trimming part Download PDFInfo
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- CN102198720A CN102198720A CN2010101317491A CN201010131749A CN102198720A CN 102198720 A CN102198720 A CN 102198720A CN 2010101317491 A CN2010101317491 A CN 2010101317491A CN 201010131749 A CN201010131749 A CN 201010131749A CN 102198720 A CN102198720 A CN 102198720A
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- China
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- plastics
- ink
- injection mold
- exterior trimming
- trimming parts
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Abstract
The invention discloses a method for producing a plastic exterior trimming part, which comprises the following steps of: supplying a thin film of a hardening layer by using a thin film supply machine; positioning the thin film; carrying out die closing on an injection molding machine and raising the temperature of a high and lower-temperature controller to the designed temperature; injection molding ink plastic into an injection molding die; and carrying out die opening on the injection molding die to transfer printing the thin film to the surface of a plastic product. According to the method, the thin film of the hardening layer is transfer printed to the surface of a plastic product with an ink effect, which is formed by high and low-temperature injection molding, so that the plastic product achieves various personalized ink effects and high light requirements; in addition, the surface of the product can be ensured to have a certain hardness, so that the product meets the requirement for high scratch resistance and is prevented from being easily scratched.
Description
[technical field]
The invention relates to a kind of plastics exterior trimming parts preparation method, particularly relevant for a kind of plastics exterior trimming parts preparation method that makes product surface tool high glaze ink and wash effect and anti-scratch colourful pattern.
[background technology]
Pursue day by day under the high-quality life people, people also more and more pay close attention to its moulding and exterior decorative effect to the pursuit of household products, and the outward appearance development of 3C Product is more and more bright and colourful, the product of various fashion personalizations.
The high glaze product is applied in the consumer products gradually, and high low temperature plastics forming technique is (as RHCM, E-mold etc.) can reach surperficial high light product, plastic rubber material also can't reach the requirement of frosting hardness at present, so can't satisfy the client to product surface scratch resistance requirement always.Tradition, high light product surface will reach than higher hardness requirement, needs to spray transparent UV layer on the surface, makes case hardness to increase, but this not only causes the expense of final finished to increase, and also easily produces the problem in the environmental protection in the spraying processing procedure.
[summary of the invention]
The object of the present invention is to provide a kind of plastics exterior trimming parts preparation method, with the plastics of ink and wash effect in conjunction with RHCM (high low temperature plastics forming technique) and surface-hardening treatment method, the combination of film hardened layer transfer technique is applied on the ink and wash effect product, obtain outside the personalized requirement of high light and ink and wash effect, and can guarantee that product surface has certain rigidity, can avoid product easily by scratch.
According to purpose of the present invention, a kind of plastics exterior trimming parts preparation method is proposed, it comprises that step is as follows:
(1) supplies with the film of hardened layer by the membrane supplying machine;
(2) film is located;
(3) the injection mold die sinking by high cryostat control also heats up;
(4) injection mold is carried out injection moulding ink plastics at a slow speed;
(5) by high cryostat control injection mold is cooled off;
(6) injection mold is carried out die sinking, make the surface of film bat printing to plastic product.
Preferable, described membrane supplying machine and described injection mold all are arranged on the make-up machine that is used for the moulding plastics product.
Preferable, described membrane supplying machine is by the control of membrane supplying machine controller, and this membrane supplying machine controller signal is connected to described make-up machine.
Preferable, described injection mold injects hot melting plastic by connected injection machine and carries out injection process, and the issuing velocity during ejection formation is good more more slowly.
Preferable, described high cryostat is warming up to the temperature of setting or the heating-up time of heating up and setting with described injection mold.
Preferably, for being added with the plastics of color master batch, color can be the mixing of a kind of color or multiple color according to demand in the described ink plastics.
Compared with prior art, the present invention has following useful technique effect: the present invention will be the film bat printing of the hardened layer surface to the ink and wash effect plastic product by high low temperature injection mo(u)lding, make plastic product except reaching various personalized ink and wash effects and high light requirement, and can guarantee that product surface has certain rigidity, make product satisfy high anti-scratch requirement, can avoid product easily by scratch.
For purpose of the present invention, structural feature and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 implements equipment electric connecting relation schematic diagram of the present invention;
Fig. 2 is the schematic flow sheet of plastics exterior trimming parts preparation method of the present invention.
Fig. 3 is the present invention's product design sketch in a preferred embodiment.
Fig. 4 is the present invention's product design sketch in other preferred embodiments.
[specific embodiment]
The present invention is that will to be used in the ink injection molding in conjunction with high low temperature moulding and hardened layer transfer technique technical, reaches and improves the case hardness that high glaze does not have the ink plastic product of joint line, makes product satisfy high anti-scratch requirement.
As shown in Figure 1, be used for the injection mold 20 of ink plastic product injection mo(u)lding is arranged at make-up machine 10, and injection mold 20 carries out temperature control by high cryostat 21: before injection moulding injection mold 20 is heated, and reach setting value or warm-up time in temperature and reach setting value and carry out injection moulding.In addition, membrane supplying machine 30 has the hardened layer film, when being controlled at injection mold 20 injection mouldings, by the surface of membrane supplying machine 30 with the extremely shining painted sculptures material product of hardened layer film bat printing; Wherein, membrane supplying machine 30 is by 31 controls of membrane supplying machine controller, and membrane supplying machine controller 31 is connected to make-up machine 10.
In conjunction with Fig. 2, shown in Figure 3, the concrete technology of the present invention is as follows:
Step S110: membrane supplying machine 30 is mounted on the make-up machine 10;
Step S120: with injection mold 20 shut dies in make-up machine 10;
Step S130: high cryostat 21 is connected with injection mold 20 and injection machine, wherein, injection machine is used to cooperate injection mold 20 work, injection mold 20 injection hot melts are added the ink plastics carry out injection process, wherein, add Merlon (PC) plastics of 0.5% blueness+0.5% redness+0.5% orange master batch in these ink plastics;
Step S140: membrane supplying machine 30 is connected with injection mold 20 and injection machine signal;
Step S150: injection mold 20 die sinkings are begun injection mold 20 is done hyperthermic treatment by high cryostat 21;
Step S160: the film of supplying with hardened layer by membrane supplying machine 30;
Step S170: finish the film location;
Step S180: injection mold 20 closes mould;
Step S190: injection mold 20 temperature reach setting value, or warm-up time reaches setting value;
Step S200: by injection machine injection mold 20 is carried out injection moulding, the issuing velocity during ejection formation is good more more slowly;
Step S210: begin injection mold 20 is made cooling processing by high cryostat 21;
Step S220: die sinking is also got back to step S150, circulates with this and continues next ink plastic product is carried out surperficial cure process.
In addition, in other embodiment, also can add Merlon (PC) plastics of 0.1% blue master batch in the ink plastics in step S130, to obtain desirable ink and wash effect product (as shown in Figure 4), for being added with the plastics of color master batch, color can be the mixing of a kind of color or multiple color according to demand in the ink plastics.
Therefore, the present invention will be the film bat printing of the hardened layer surface to the ink plastic product by high low temperature injection mo(u)lding, and making the ink plastic product does not have the joint line requirement except reaching high light, and can guarantee that the ink product surface has more than glossiness 85 spends, has ink and wash effect, hardness can reach more than F～H, makes product satisfy high anti-scratch requirement, can avoid product easily by scratch, and processing procedure and technology are simple, the production height is enhanced productivity, cost saving.
Claims (8)
1. plastics exterior trimming parts preparation method is characterized in that this preparation method comprises that step is as follows:
(1) supplies with the film of hardened layer by the membrane supplying machine;
(2) film is located;
(3) the injection mold die sinking by high cryostat control also heats up;
(4) injection mold is carried out injection moulding ink plastics at a slow speed;
(5) by high cryostat control injection mold is cooled off;
(6) injection mold is carried out die sinking, make the surface of film bat printing to plastic product.
2. plastics exterior trimming parts preparation method as claimed in claim 1 is characterized in that described membrane supplying machine and described injection mold all are arranged on the make-up machine that is used for the moulding plastics product.
3. plastics exterior trimming parts preparation method as claimed in claim 1 is characterized in that, described membrane supplying machine is by the control of membrane supplying machine controller, and this membrane supplying machine controller signal is connected to described make-up machine.
4. plastics exterior trimming parts preparation method as claimed in claim 1 is characterized in that, described injection mold injects hot melting plastic by connected injection machine and carries out injection process, and the issuing velocity during ejection formation is good more more slowly.
5. plastics exterior trimming parts preparation method as claimed in claim 1 is characterized in that, described high cryostat is warming up to the temperature of setting or the heating-up time of heating up and setting with described injection mold.
6. plastics exterior trimming parts preparation method as claimed in claim 1 is characterized in that, for being added with the plastics of color master batch, color can be the mixing of a kind of color or multiple color according to demand in the described ink plastics.
7. plastics exterior trimming parts preparation method as claimed in claim 6 is characterized in that, adds the polycarbonate plastic of 0.5% blueness+0.5% redness+0.5% orange master batch in the ink plastics in step (4).
8. plastics exterior trimming parts preparation method as claimed in claim 6 is characterized in that, adds the polycarbonate plastic of 0.1% blue master batch in the ink plastics in step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101317491A CN102198720A (en) | 2010-03-24 | 2010-03-24 | Method for producing plastic exterior trimming part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101317491A CN102198720A (en) | 2010-03-24 | 2010-03-24 | Method for producing plastic exterior trimming part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102198720A true CN102198720A (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101317491A Pending CN102198720A (en) | 2010-03-24 | 2010-03-24 | Method for producing plastic exterior trimming part |
Country Status (1)
| Country | Link |
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| CN (1) | CN102198720A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507208A (en) * | 2012-06-18 | 2014-01-15 | 松下电器产业株式会社 | Injection molding method and injection molding device |
| CN103587033A (en) * | 2012-08-16 | 2014-02-19 | 汉达精密电子(昆山)有限公司 | Processing method of exterior decoration effects, and product processed by processing method |
| CN110027166A (en) * | 2019-03-21 | 2019-07-19 | 江苏古德福汽车零部件科技有限公司 | Bloom injection surface processing method in a kind of mould |
Citations (5)
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| JP2000127201A (en) * | 1998-10-21 | 2000-05-09 | Hekuma Herbst Maschinenbau Gmbh | Plastic injection molding equipment |
| US20060273494A1 (en) * | 2005-06-03 | 2006-12-07 | Lu-Chin Wu | Injection molding process for fabricating in-mold decoration |
| CN101058226A (en) * | 2006-04-19 | 2007-10-24 | 纬创资通股份有限公司 | Method for manufacturing finished products with high luster surface and plastics ejection molding machine |
| CN101092050A (en) * | 2006-06-22 | 2007-12-26 | 玉山精密涂布股份有限公司 | Method of fabricating hardened film produced by jet forming in use for decorating inside mould |
| CN101166614A (en) * | 2005-03-30 | 2008-04-23 | 日本写真印刷株式会社 | Molding apparatus and molding method using a transfer film |
-
2010
- 2010-03-24 CN CN2010101317491A patent/CN102198720A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000127201A (en) * | 1998-10-21 | 2000-05-09 | Hekuma Herbst Maschinenbau Gmbh | Plastic injection molding equipment |
| CN101166614A (en) * | 2005-03-30 | 2008-04-23 | 日本写真印刷株式会社 | Molding apparatus and molding method using a transfer film |
| US20060273494A1 (en) * | 2005-06-03 | 2006-12-07 | Lu-Chin Wu | Injection molding process for fabricating in-mold decoration |
| CN101058226A (en) * | 2006-04-19 | 2007-10-24 | 纬创资通股份有限公司 | Method for manufacturing finished products with high luster surface and plastics ejection molding machine |
| CN101092050A (en) * | 2006-06-22 | 2007-12-26 | 玉山精密涂布股份有限公司 | Method of fabricating hardened film produced by jet forming in use for decorating inside mould |
Non-Patent Citations (1)
| Title |
|---|
| 罗华云，孙玲: "高光注射成型技术的发展及应用", 《现代制造技术与装备》, no. 4, 15 July 2009 (2009-07-15), pages 19 - 21 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507208A (en) * | 2012-06-18 | 2014-01-15 | 松下电器产业株式会社 | Injection molding method and injection molding device |
| CN103507208B (en) * | 2012-06-18 | 2016-01-20 | 松下知识产权经营株式会社 | Injection molding method and mold for injection molding device |
| CN103587033A (en) * | 2012-08-16 | 2014-02-19 | 汉达精密电子(昆山)有限公司 | Processing method of exterior decoration effects, and product processed by processing method |
| CN110027166A (en) * | 2019-03-21 | 2019-07-19 | 江苏古德福汽车零部件科技有限公司 | Bloom injection surface processing method in a kind of mould |
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Application publication date: 20110928 |