CN101722619A - Surface-hardening treatment method of plate glazed plastic product - Google Patents

Surface-hardening treatment method of plate glazed plastic product Download PDF

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Publication number
CN101722619A
CN101722619A CN200810156436A CN200810156436A CN101722619A CN 101722619 A CN101722619 A CN 101722619A CN 200810156436 A CN200810156436 A CN 200810156436A CN 200810156436 A CN200810156436 A CN 200810156436A CN 101722619 A CN101722619 A CN 101722619A
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China
Prior art keywords
plastic product
injection mold
treatment method
injection
hardening treatment
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CN200810156436A
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Chinese (zh)
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CN101722619B (en
Inventor
郭俊映
吴政道
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Mitac Precision Technology Kunshan Ltd
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Mitac Precision Technology Kunshan Ltd
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Priority to CN200810156436.4A priority Critical patent/CN101722619B/en
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Publication of CN101722619B publication Critical patent/CN101722619B/en
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  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a surface-hardening treatment method of plate glazed plastic products, comprising the following steps: a thin film of a hardening layer is supplied by a thin film supplying machine; the thin film is positioned; an injection mould is opened and heated by a high and low temperature controller; injection molding, cooling and opening mould are carried out on the injection mould; and the thin film is subjected to transfer printing onto the surface of a plastic product. The method of the invention carries out transfer printing on the thin film of the hardening layer onto the surface of the plastic product which is in high and low temperature injection molding, thus leading the plastic product to achieve the purposes of highlight and no conjugation line, ensuring the surface of the product to have a certain hardness, and meeting the requirement of excellent scratch resistance of the product.

Description

The surface-hardening treatment method of glazed plastic product
Technical field
The present invention relates to process for treating surface, especially relate to a kind of surface-hardening treatment method of glazed plastic product.
Background technology
In recent years, high glaze does not have the joint line product and is applied in the consumer products gradually, though and high low temperature plastics forming technique can reach no joint line in surface and smooth product, but can not reach the requirement of frosting high rigidity, so can't satisfy the client to product surface scratch resistance requirement, always so influenced this technology range of application.
Tradition, the high light product surface of no joint line will reach the high rigidity requirement, needs the layer at surface spraying UV, make 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
In view of this, the objective of the invention is to propose a kind of surface-hardening treatment method of glazed plastic product, film hardened layer transfer technique is applied on the product in conjunction with high low temperature forming technique, do not have the joint line requirement except reaching high light, and can guarantee that product surface has certain rigidity, can avoid product easily by scratch.
For achieving the above object, the present invention discloses a kind of surface-hardening treatment method of glazed plastic product, and more than glossiness 85 degree of this glazed plastic product, it comprises step: the film of being supplied with hardened layer by the membrane supplying machine;
Film is located;
Injection mold die sinking and intensification by high cryostat control;
Injection mold is carried out injection moulding;
By high cryostat control injection mold is cooled off;
Injection mold is carried out die sinking, make the surface of film bat printing to plastic product.
Preferably, described membrane supplying machine and described injection mold all are arranged on the make-up machine that is used for the moulding plastics product.
Preferably, 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.
Preferably, described injection mold carries out injection process by the injection machine injection hot melting plastic that is attached thereto.
Preferably, 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.
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 plastic product by high low temperature injection mo(u)lding, making plastic product does not have the joint line requirement except reaching high light, and can guarantee that product surface has certain rigidity, make product satisfy high anti-scratch requirement, can avoid product easily by scratch.
Description of drawings
Fig. 1 implements equipment electric connecting relation schematic diagram of the present invention;
Fig. 2 is a schematic flow sheet of the present invention.
The specific embodiment
The present invention is that will to be used in 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 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 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 membrane supplying machine 30 with the surface of hardened layer film bat printing to plastic product; 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 shown in Figure 2, the concrete treatment process of the present invention is as follows:
Step S110: membrane supplying machine 30 is mounted on the make-up machine 10.
Step S120: in make-up machine 10, this injection mold 20 itself promptly has design of high-low-temperature road or mould to be provided with heating and refrigerating function assembly with injection mold 20 shut dies.
Step S130: high cryostat 21 is connected with injection mold 20 and injection machine, and wherein, injection machine is used to cooperate injection mold 20 work, injection mold 20 is injected hot melting plastic carry out injection process.
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: injection mold 20 is carried out injection moulding by injection machine.
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 plastic product is carried out surperficial cure process.
Therefore, the present invention will be the film bat printing of the hardened layer surface to the plastic product by high low temperature injection mo(u)lding, making plastic product does not have the joint line requirement except reaching high light, and can guarantee that product surface has certain rigidity, make product satisfy high anti-scratch requirement, can avoid product easily by scratch.

Claims (5)

1. the surface-hardening treatment method of a glazed plastic product more than glossiness 85 degree of this glazed plastic product, is characterized in that, comprises step:
Supply with the film of hardened layer by the membrane supplying machine;
Film is located;
Injection mold die sinking and intensification by high cryostat control;
Injection mold is carried out injection moulding;
By high cryostat control injection mold is cooled off;
Injection mold is carried out die sinking, make the surface of film bat printing to plastic product.
2. the surface-hardening treatment method of glazed plastic product according to 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. the surface-hardening treatment method of glazed plastic product according to claim 2 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. the surface-hardening treatment method of glazed plastic product according to claim 1 is characterized in that, described injection mold injects hot melting plastic by the injection machine that is attached thereto and carries out injection process.
5. the surface-hardening treatment method of glazed plastic product according to 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.
CN200810156436.4A 2008-10-10 2008-10-10 Surface-hardening treatment method of plate glazed plastic product Active CN101722619B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810156436.4A CN101722619B (en) 2008-10-10 2008-10-10 Surface-hardening treatment method of plate glazed plastic product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810156436.4A CN101722619B (en) 2008-10-10 2008-10-10 Surface-hardening treatment method of plate glazed plastic product

Publications (2)

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CN101722619A true CN101722619A (en) 2010-06-09
CN101722619B CN101722619B (en) 2014-01-15

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CN200810156436.4A Active CN101722619B (en) 2008-10-10 2008-10-10 Surface-hardening treatment method of plate glazed plastic product

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102343642A (en) * 2010-08-05 2012-02-08 汉达精密电子(昆山)有限公司 System and method for manufacturing plastic products
CN103331865A (en) * 2013-06-09 2013-10-02 江苏景越塑料科技有限公司 Method for internally gluing film
CN104031280A (en) * 2014-06-16 2014-09-10 滁州市宏源喷涂有限公司 Treatment process for hardening plastic surface
CN104118088A (en) * 2013-04-23 2014-10-29 汉达精密电子(昆山)有限公司 Plastic product and molding method thereof
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102343642A (en) * 2010-08-05 2012-02-08 汉达精密电子(昆山)有限公司 System and method for manufacturing plastic products
CN104118088A (en) * 2013-04-23 2014-10-29 汉达精密电子(昆山)有限公司 Plastic product and molding method thereof
CN103331865A (en) * 2013-06-09 2013-10-02 江苏景越塑料科技有限公司 Method for internally gluing film
CN104031280A (en) * 2014-06-16 2014-09-10 滁州市宏源喷涂有限公司 Treatment process for hardening plastic surface
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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