CN104797104A - Glass and plastic integrated structure and manufacturing method - Google Patents
Glass and plastic integrated structure and manufacturing method Download PDFInfo
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- CN104797104A CN104797104A CN201510138379.7A CN201510138379A CN104797104A CN 104797104 A CN104797104 A CN 104797104A CN 201510138379 A CN201510138379 A CN 201510138379A CN 104797104 A CN104797104 A CN 104797104A
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Abstract
The invention discloses a glass and plastic integrated structure. The glass and plastic integrated structure comprises a layer of stacked structure and a plastic shell arranged on the stacked structure through injection forming. The stacked structure comprises a thin film base material, an ink layer printed on the bottom face of the thin film base material in advanced, a glass base material, and a transparent optical glue layer attached to the bottom face of the glass base material. The top face of the thin film base material and the bottom face of the glass base material are bonded together through the transparent optical glue layer. The bottom face of the ink layer, the side faces of the stacked structure and the plastic shell are combined through glue layers. The invention further discloses a corresponding manufacturing method of the glass and plastic integrated structure. By means of the glass and plastic integrated structure and the manufacturing method, the appearance pattern color effect which is more abundant and stereo can be achieved on the surface of a glass project, and the firm and reliable seamless combination with the plastic shell is achieved.
Description
Technical field
The present invention relates to a kind of glass and plastic cement integrative-structure and manufacture method.
Background technology
At present, the housing of mobile phone electronic series products adopts injection mo(u)lding usually, and the glass on its surface uses glue to be pasted onto on housing; When assembling product, bonding glass is a very important procedure, require also very high to the adhesiveness of glue, grown by the time together for glue bond, moisture and dust enter in shell easily via the space between glass and plastics, make it glue to lose efficacy, glass has the risk come off thus, and product can reduce useful life greatly, and quality stability is poor.
Secondly, the color on existing glass product surface is normally by realizing at glass surface printing-ink, and due to directly at glass surface printing-ink, appearance colour performance is comparatively single, also cannot make the product of solid layer feeling, be short of in visual effect.For the high-grade appearance member such as wire drawing and various lines effect, three-dimensional color will be done at glass surface, only cannot complete with mode of printing on glass surface.
Summary of the invention
Main purpose of the present invention is for the deficiencies in the prior art, a kind of glass and plastic cement integrative-structure and manufacture method are provided, realize abundanter, three-dimensional exterior design color effects on glass product surface, and with plastic casing seamless combination, structure is more firm, more reliably.
For achieving the above object, the present invention is by the following technical solutions:
A kind of glass and plastic cement integrative-structure, comprise a stepped construction and the plastic casing of injection mo(u)lding in described stepped construction, described stepped construction comprises film substrate, the ink layer being printed on the bottom surface of described film substrate in advance, glass baseplate, is attached to the transparent optical glue-line of the bottom surface of described glass baseplate, the end face of described film substrate is bonded together by the bottom surface of described transparent optical glue-line and described glass baseplate, and the bottom surface of described ink layer, the side of described stepped construction are combined with described plastic casing by glue layer.
Further:
The notch part of forming station scalariform between the end face of described glass baseplate and side, described glue layer covers the surface of described notch part, and described plastic casing has the first protuberance be fitted in described notch part.
Described plastic casing has the second protuberance of the bottom surface extending to described stepped construction, and the sidepiece of described stepped construction is received by the groove formed between described first protuberance and described second protuberance.
Described transparent optical glue-line is OCA optical cement or UV glue.
Described film substrate is PET film or PC film.
Described plastic casing is PC housing, PA housing, ABS housing or PC and ABS combined housing.
A manufacture method for glass and plastic cement integrative-structure, comprises the following steps:
Form a stepped construction, described stepped construction comprises film substrate, the ink layer being printed on the bottom surface of described film substrate in advance, glass baseplate, is attached to the transparent optical glue-line of the bottom surface of described glass baseplate, and the end face of wherein said film substrate is bonded together by the bottom surface of described transparent optical glue-line and described glass baseplate; Apply glue in the precalculated position of the side of the bottom surface of described ink layer and described stepped construction; By injection mo(u)lding, make described stepped construction one-body molded with plastic casing by glue bonding.
Further:
Said method comprising the steps of:
A. glass baseplate is provided;
B., the film substrate of PET or PC is provided;
C. ink layer is printed on the described film substrate handled well, after super-dry, baking, solidification, makes ink layer be attached on described film substrate;
D. OCA optical cement or UV glue are printed on described glass baseplate;
E. the described reverse side of film substrate band ink one side and the one side of described glass baseplate band glue are bonded together, after solidification, form semi-finished product;
F. on described semi-finished product, put glue, territory, glue application region is distributed in the bottom surface of described ink layer, the side of described stepped construction, then with 60-90 DEG C of heated baking 20-60 minute;
G. inserted in mold cavity by described semi-finished product and carry out injection moulding formation plastic casing, described plastic casing is bonded as one by the glue and described stepped construction putting glue, thus obtains glass and the seamless integrative-structure of plastic cement.
In step F, be at 70-80 DEG C of temperature baking 30-40 minute after described semi-finished product point glue.
In step G, the temperature of injection moulding is 230-300 DEG C.
In step B, described film substrate passes through printing, hot transfer printing or wire drawing process to produce predetermined appearance.
Beneficial effect of the present invention:
The present invention realizes the film substrate of glass and printing-ink, the combination of plastic casing by in-mould injection technique, realize product one-body molded, directly different at glass surface printing-ink from technique in the past, invention increases film substrate as intermediary, diversified ink logo and effect can be produced in advance on independent film, and it produces required product by kinds of processes such as printing, hot transfer printing, wire drawings, its advantage specifically comprises:
1. can realize doing the complicated appearance such as various lines effect, 3D space pattern outward appearance, wire drawing on glass product surface;
2. realize glass laminated structure and plastic casing seamless combination, product tack stability is better, is also beneficial to waterproof and dustproof;
3. realize glass laminated body structure surface three-dimensional point glue, at product surface three gluings, product bonding is more firm, more reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Embodiment
Below embodiments of the present invention are elaborated.It is emphasized that following explanation is only exemplary, instead of in order to limit the scope of the invention and apply.
As shown in Figure 1, in certain embodiments, a kind of glass and plastic cement integrative-structure, comprise a stepped construction and the plastic casing 1 of injection mo(u)lding in stepped construction, this stepped construction comprises film substrate 4, is printed on the ink layer 5 of the bottom surface of film substrate 4 in advance, glass baseplate 2, be attached to the transparent optical glue-line 3 of the bottom surface of glass baseplate 2, wherein, the end face of film substrate 4 is bonded together by the bottom surface of transparent optical glue-line 3 with glass baseplate 2, and the bottom surface of ink layer 5, the side of stepped construction are combined with plastic casing 1 by glue layer 6.Preferably, the notch part of forming station scalariform between the end face of glass baseplate 2 and side, glue layer 6 covers the surface of notch part, and plastic casing 1 has the first protuberance be fitted in notch part.Plastic casing 1 has the second protuberance of the bottom surface extending to stepped construction, and the sidepiece of stepped construction is received by the groove formed between the first protuberance and the second protuberance.Transparent optical glue-line 3 is preferably OCA optical cement or UV glue.Film substrate 4 is preferably PET film or PC film.Plastic casing 1 can be PC housing, PA housing, ABS housing or PC and ABS combined housing.
According to glass and the plastic cement integrative-structure of embodiment, when making, first can print various appearance or various wire drawing lines on the face of film substrate 4, pasted by OCA optical cement or UV glue and glass baseplate 2 again and be integrated, after both solidifications, then by the mode of mechanical. points glue on film substrate, ink layer, at glass and film surface cementing, finally glass laminated structure is inserted in mould and carry out plastic-injection, thus realize with plastic casing 1 one-body molded.Can adopt OCA optical cement or UV glue, high temperature resistant, light transmittance can reach 92%.Film substrate 4 is as the supporting body of product appearance color, and its appearance realizes by the kinds of processes such as printing, hot transfer printing, wire drawing in advance, and the most I of the thickness of film substrate 4 accomplishes 0.075MM.
In a particular embodiment, the manufacture method of a kind of glass and plastic cement integrative-structure comprises the steps:
A. using glass after the operations such as cutting, polishing, CNC, tempering are handled well as raw material;
The film substrate 4 of B.PET or PC after the operations such as cutting, wire drawing are handled well as auxiliary material;
C. be printed on by ink layer 5 on the film substrate 4 handled well, after super-dry, baking, solidification, ink is attached on film substrate 4;
D. OCA optical cement or UV glue are printed on glass baseplate 2;
E. the film substrate 4 of band ink and both glass baseplates 2 of band optical cement are bonded as one, after solidification, form semi-finished product;
F. on the parison of above-mentioned steps E, bonding agent and glue on glue is put, then heated baking under suitable temperature conditions is placed in, preferably with 60-90 DEG C of baking 20-60 minute, more preferably with 70-80 DEG C of baking 30-40 minute, bonding agent is attached on ink and forms parison; Territory, glue application region can be distributed on the bottom surface of ink layer 5, the side of stepped construction and the step that formed between glass baseplate 2 end face and side;
G. above-mentioned parison is inserted in mold cavity and carry out plastics injection moulding formation plastic casing 1, through the pressure and temperature of adjustment injection moulding, the preferred 230-300 DEG C of injection temperature, ink layer 5, glass baseplate 2 etc. and plastic casing 1 are bonded as one by bonding agent, thus obtain glass and the seamless integrative-structure of plastic cement of high strength.
Pattern can only be realized by printing-ink on glass than glass structure in the past, invention increases film substrate 4 as intermediary, diversified pattern and effect can be produced in advance on independent film substrate, such as, obtain required product appearance by kinds of processes such as printing, hot transfer printing, wire drawings.
Above content combines concrete/preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; its execution mode that can also describe these makes some substituting or modification, and these substitute or variant all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a glass and plastic cement integrative-structure, it is characterized in that, comprise a stepped construction and the plastic casing of injection mo(u)lding in described stepped construction, described stepped construction comprises film substrate, the ink layer being printed on the bottom surface of described film substrate in advance, glass baseplate, is attached to the transparent optical glue-line of the bottom surface of described glass baseplate, the end face of described film substrate is bonded together by the bottom surface of described transparent optical glue-line and described glass baseplate, and the bottom surface of described ink layer, the side of described stepped construction are combined with described plastic casing by glue layer.
2. glass as claimed in claim 1 and plastic cement integrative-structure, it is characterized in that, the notch part of forming station scalariform between the end face of described glass baseplate and side, described glue layer covers the surface of described notch part, and described plastic casing has the first protuberance be fitted in described notch part.
3. glass as claimed in claim 1 or 2 and plastic cement integrative-structure, it is characterized in that, described plastic casing has the second protuberance of the bottom surface extending to described stepped construction, and the sidepiece of described stepped construction is received by the groove formed between described first protuberance and described second protuberance.
4. the glass as described in as arbitrary in claims 1 to 3 and plastic cement integrative-structure, it is characterized in that, described transparent optical glue-line is OCA optical cement or UV glue.
5. the glass as described in as arbitrary in claims 1 to 3 and plastic cement integrative-structure, it is characterized in that, described film substrate is PET film or PC film.
6. the glass as described in as arbitrary in claims 1 to 3 and plastic cement integrative-structure, it is characterized in that, described plastic casing is PC housing, PA housing, ABS housing or PC and ABS combined housing.
7. a manufacture method for glass and plastic cement integrative-structure, is characterized in that, comprises the following steps:
Form a stepped construction, described stepped construction comprises film substrate, the ink layer being printed on the bottom surface of described film substrate in advance, glass baseplate, is attached to the transparent optical glue-line of the bottom surface of described glass baseplate, and the end face of wherein said film substrate is bonded together by the bottom surface of described transparent optical glue-line and described glass baseplate; Apply glue in the precalculated position of the side of the bottom surface of described ink layer and described stepped construction; By injection mo(u)lding, make described stepped construction one-body molded with plastic casing by glue bonding.
8. manufacture method as claimed in claim 7, is characterized in that, comprise the following steps:
A. glass baseplate is provided;
B., the film substrate of PET or PC is provided;
C. ink layer is printed on the described film substrate handled well, after super-dry, baking, solidification, makes ink layer be attached on described film substrate;
D. OCA optical cement or UV glue are printed on described glass baseplate;
E. the described reverse side of film substrate band ink one side and the one side of described glass baseplate band glue are bonded together, after solidification, form semi-finished product;
F. on described semi-finished product, put glue, territory, glue application region is distributed in the bottom surface of described ink layer, the side of described stepped construction, then with 60-90 DEG C of heated baking 20-60 minute, preferably at 70-80 DEG C of temperature baking 30-40 minute;
G. inserted in mold cavity by described semi-finished product and carry out injection moulding formation plastic casing, described plastic casing is bonded as one by the glue and described stepped construction putting glue, thus obtains glass and the seamless integrative-structure of plastic cement.
9. manufacture method as claimed in claim 8, it is characterized in that, in step G, the temperature of injection moulding is 230-300 DEG C.
10. manufacture method as claimed in claim 8, is characterized in that, in step B, described film substrate passes through printing, hot transfer printing or wire drawing process to produce predetermined appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510138379.7A CN104797104A (en) | 2015-03-26 | 2015-03-26 | Glass and plastic integrated structure and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138379.7A CN104797104A (en) | 2015-03-26 | 2015-03-26 | Glass and plastic integrated structure and manufacturing method |
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| CN104797104A true CN104797104A (en) | 2015-07-22 |
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| CN201510138379.7A Pending CN104797104A (en) | 2015-03-26 | 2015-03-26 | Glass and plastic integrated structure and manufacturing method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750155A (en) * | 2016-03-17 | 2016-07-13 | 深圳市尊宝精密光学有限公司 | UV transfer printing technology |
| CN106409132A (en) * | 2016-11-30 | 2017-02-15 | 深圳市好年璟科技有限公司 | Composite type identification structure and manufacturing method thereof |
| CN106738610A (en) * | 2016-11-30 | 2017-05-31 | 深圳市好年璟科技有限公司 | The composite construction and its manufacture method of safety glass and plastic parts |
| CN106987014A (en) * | 2017-02-24 | 2017-07-28 | 上海与德信息技术有限公司 | The preparation method of acrylic combined housing |
| CN109285457A (en) * | 2018-11-07 | 2019-01-29 | 上海天马微电子有限公司 | Cover board and display module |
| CN109318644A (en) * | 2018-09-11 | 2019-02-12 | 广东东田转印新材料有限公司 | Double then glue-line transfer films and the product and method that acquisition is adhered to by the transfer film transfer |
| WO2019129095A1 (en) * | 2017-12-27 | 2019-07-04 | 华为技术有限公司 | Rear cover, housing, and electronic device |
| WO2020073251A1 (en) * | 2018-10-10 | 2020-04-16 | 华为技术有限公司 | Housing structure and manufacturing method therefor, and mobile terminal |
| WO2022078101A1 (en) * | 2020-10-14 | 2022-04-21 | Oppo广东移动通信有限公司 | Composite sheet and preparation method therefor, housing assembly, and electronic device |
| WO2022100213A1 (en) * | 2020-11-11 | 2022-05-19 | 荣耀终端有限公司 | Cover body structure, back cover, and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105750155A (en) * | 2016-03-17 | 2016-07-13 | 深圳市尊宝精密光学有限公司 | UV transfer printing technology |
| CN106738610B (en) * | 2016-11-30 | 2019-02-05 | 深圳市好年璟科技有限公司 | The composite construction and its manufacturing method of tempered glass and plastic parts |
| CN106409132A (en) * | 2016-11-30 | 2017-02-15 | 深圳市好年璟科技有限公司 | Composite type identification structure and manufacturing method thereof |
| CN106738610A (en) * | 2016-11-30 | 2017-05-31 | 深圳市好年璟科技有限公司 | The composite construction and its manufacture method of safety glass and plastic parts |
| WO2018099056A1 (en) * | 2016-11-30 | 2018-06-07 | 深圳市好年璟科技有限公司 | Composite structure of tempered glass and plastic part and preparation method therefor |
| CN106987014A (en) * | 2017-02-24 | 2017-07-28 | 上海与德信息技术有限公司 | The preparation method of acrylic combined housing |
| WO2019129095A1 (en) * | 2017-12-27 | 2019-07-04 | 华为技术有限公司 | Rear cover, housing, and electronic device |
| CN109318644A (en) * | 2018-09-11 | 2019-02-12 | 广东东田转印新材料有限公司 | Double then glue-line transfer films and the product and method that acquisition is adhered to by the transfer film transfer |
| WO2020073251A1 (en) * | 2018-10-10 | 2020-04-16 | 华为技术有限公司 | Housing structure and manufacturing method therefor, and mobile terminal |
| CN109285457A (en) * | 2018-11-07 | 2019-01-29 | 上海天马微电子有限公司 | Cover board and display module |
| WO2022078101A1 (en) * | 2020-10-14 | 2022-04-21 | Oppo广东移动通信有限公司 | Composite sheet and preparation method therefor, housing assembly, and electronic device |
| WO2022100213A1 (en) * | 2020-11-11 | 2022-05-19 | 荣耀终端有限公司 | Cover body structure, back cover, and electronic device |
| CN114554734A (en) * | 2020-11-11 | 2022-05-27 | 荣耀终端有限公司 | Lid structure, back of body lid and electronic equipment |
| CN114554734B (en) * | 2020-11-11 | 2023-02-17 | 荣耀终端有限公司 | Lid structure, back of body lid and electronic equipment |
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Application publication date: 20150722 |
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