CN101474848A - Injection mould product in-mould printing molding equipment - Google Patents

Injection mould product in-mould printing molding equipment Download PDF

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Publication number
CN101474848A
CN101474848A CNA200910095720XA CN200910095720A CN101474848A CN 101474848 A CN101474848 A CN 101474848A CN A200910095720X A CNA200910095720X A CN A200910095720XA CN 200910095720 A CN200910095720 A CN 200910095720A CN 101474848 A CN101474848 A CN 101474848A
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CN
China
Prior art keywords
mould
injection
printing
film
molding equipment
Prior art date
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.)
Pending
Application number
CNA200910095720XA
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Chinese (zh)
Inventor
朱伟霞
Original Assignee
朱伟霞
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 朱伟霞 filed Critical 朱伟霞
Priority to CNA200910095720XA priority Critical patent/CN101474848A/en
Publication of CN101474848A publication Critical patent/CN101474848A/en
Pending legal-status Critical Current

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Abstract

The invention discloses printing and forming equipment for injection products in a mold. The upper end and the lower end of a moveable moulding board of an injection machine are provided with a film rolling mechanism respectively; bidirectional stretchable printing films are conveyed through the film rolling mechanisms at two ends; before the mould is arranged, the printing films are placed in gaps between a die cavity of the mould and a film pressed plate; after the mould is closed, the injection machine injects the melted plastic into a mould cavity through an injection mechanism, and the melted plastic makes the printing films tightly adhered to the die cavity wall of the mould at high temperature and high pressure; at the same time, patterns on the printing films are transferred and printed on the injection molding products under the action of high temperature and high pressure and are injected to be formed. The printing and forming equipment can print patterns on the curved surfaces, steps or corners of the products, and improve the production efficiency.

Description

A kind of injection mould product in-mould printing molding equipment
Technical field
The present invention relates to injection mould product in-mould printing molding equipment.
Background technology
At present, injecting products usually all need be at the surface printing last layer pattern of product for attractive in appearance.Mode commonly used is after the product injection mo(u)lding, and reusable heat transfer printing mode is come the pattern on converted products surface.The problem of thermal transfer mode processing is can only the more smooth product of finished surface, the surface of cup for example, and pattern in the corner printing of curved surface, step or the product of product just can not have been accomplished if desired.
Summary of the invention
Technical problem to be solved by this invention is the above-mentioned defective that exists at prior art to provide a kind of injection mould product in-mould printing molding equipment, has high efficiency, printing effect is good, processing cost is low characteristics.
The technical scheme of technical solution problem of the present invention is as follows:
A kind of injection mould product in-mould printing molding equipment, it is characterized in that: be respectively arranged with volume film mechanism in the moving platen top and bottom of injection machine, the volume film mechanism of the two-way printed film that stretches by two ends transmits, when mould was installed, printed film was passed mold cavity and is connected the Injection Motor Template volume film mechanism at two ends up and down with space between the pressuring diaphragm.
Described pressuring diaphragm has the hollow bulb of mold cavity shape, and pressuring diaphragm is arranged on the moving platen by gag lever post, screw and spring, and the space between pressuring diaphragm and the mold cavity is the volume membrane channels.
The present invention has following beneficial effect compared to existing technology:
1, can be in the printing of the corner of curved surface, step or the product of product pattern.
2, in the injection machine injecting products decalcomania on the printed film directly is transferred on plastic product, the print steps after having reduced has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation among the present invention;
Fig. 2 is side schematic view among the present invention;
Fig. 3 is the structural representation between moving platen among the present invention and the pressuring diaphragm;
Fig. 4 is the enlarged drawing of A indication position among Fig. 3;
The example shaped article of Fig. 5 for adopting the inventive method to produce.
The specific embodiment
As shown in Figure 1 and Figure 2, be respectively arranged with volume film mechanism 2 in moving platen 1 top and bottom of injection machine, the volume film mechanism 2 of the two-way printed film 3 that stretches by two ends transmits, when mould was installed, printed film 3 was passed mold cavity 4 is connected Injection Motor Template two ends about in the of 1 with the space between the pressuring diaphragm 5 volume film mechanism 2.
Shown in Fig. 3,4, pressuring diaphragm 5 has the hollow bulb of mold cavity shape, and pressuring diaphragm 5 is arranged on the moving platen 1 by gag lever post 51, screw 52 and spring 53, and the space between pressuring diaphragm 5 and the mold cavity 4 is volume membrane channels 8.
Behind the mould matched moulds, injection machine injects die cavity by injecting mechanism with molten plastic, and molten plastic is close to printed film 3 on the mold cavity wall under the HTHP, and at this moment, the pattern on the printed film 3 is transferred on the injecting products under the effect of high temperature and high pressure.Injection moulding is finished, die sinking, and printed film 3 is pushed down by pressuring diaphragm 5, plastic product is tightly embraced mold cores 6 owing to shrink, and therefore, printed film 3 is separated automatically with plastic product during die sinking, obtain being printed on the plastic product of printed film pattern, visible Fig. 5 is an example shaped article 7.

Claims (2)

1, a kind of injection mould product in-mould printing molding equipment, it is characterized in that: be respectively arranged with volume film mechanism in the moving platen top and bottom of injection machine, the volume film mechanism of the two-way printed film that stretches by two ends transmits, when mould was installed, printed film was passed in mold cavity and is connected the Injection Motor Template volume film mechanism at two ends up and down with space between the pressuring diaphragm.
2, a kind of injection mould product in-mould printing molding equipment as claimed in claim 1, it is characterized in that: described pressuring diaphragm has the hollow bulb of mold cavity shape, pressuring diaphragm is arranged on the moving platen by gag lever post, screw and spring, and the space between pressuring diaphragm and the mold cavity is the volume membrane channels.
CNA200910095720XA 2009-01-17 2009-01-17 Injection mould product in-mould printing molding equipment Pending CN101474848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200910095720XA CN101474848A (en) 2009-01-17 2009-01-17 Injection mould product in-mould printing molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200910095720XA CN101474848A (en) 2009-01-17 2009-01-17 Injection mould product in-mould printing molding equipment

Publications (1)

Publication Number Publication Date
CN101474848A true CN101474848A (en) 2009-07-08

Family

ID=40835664

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200910095720XA Pending CN101474848A (en) 2009-01-17 2009-01-17 Injection mould product in-mould printing molding equipment

Country Status (1)

Country Link
CN (1) CN101474848A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053723A1 (en) * 2015-02-09 2016-08-10 Smart Product Method for manufacturing a protective device and associated device
CN109203355A (en) * 2018-08-09 2019-01-15 合肥宝龙达精密科技有限公司 A kind of injection molding plastic mould for notebook computer shell and the injection molding machine using the mold
CN109804322A (en) * 2016-10-13 2019-05-24 斯沃奇集团研究和开发有限公司 For manufacturing the method for being provided with the embossed decorative object of attachment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053723A1 (en) * 2015-02-09 2016-08-10 Smart Product Method for manufacturing a protective device and associated device
FR3032377A1 (en) * 2015-02-09 2016-08-12 Smart Product Sas Method for manufacturing protective device and device therefor
CN109804322A (en) * 2016-10-13 2019-05-24 斯沃奇集团研究和开发有限公司 For manufacturing the method for being provided with the embossed decorative object of attachment
CN109203355A (en) * 2018-08-09 2019-01-15 合肥宝龙达精密科技有限公司 A kind of injection molding plastic mould for notebook computer shell and the injection molding machine using the mold

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090708