CN104228230A - Plastic sheet material eyeglass pressed by toughened glass membrane and manufacturing method of plastic sheet material eyeglass - Google Patents
Plastic sheet material eyeglass pressed by toughened glass membrane and manufacturing method of plastic sheet material eyeglass Download PDFInfo
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- CN104228230A CN104228230A CN201410419617.7A CN201410419617A CN104228230A CN 104228230 A CN104228230 A CN 104228230A CN 201410419617 A CN201410419617 A CN 201410419617A CN 104228230 A CN104228230 A CN 104228230A
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- plastic sheet
- safety glass
- eyeglass
- sheet material
- glass film
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Abstract
The invention discloses a plastic sheet material eyeglass pressed by a toughened glass membrane and a manufacturing method of the plastic sheet material eyeglass. The plastic sheet material eyeglass comprises a toughened glass membrane, a toughened glass membrane adhesive and a plastic sheet material, wherein the toughened glass membrane is pressed on the plastic sheet material; the toughened glass membrane adhesive is uniformly coated between the toughened glass membrane and the plastic sheet material; the surface hardness of the toughened glass membrane is 9H/750gN. By the adoption of an intramode insert injection molding technology, the invention provides the plastic sheet material eyeglass which is low in raw material cost, relatively high in surface hardness and easy in the working process and the manufacturing method of the plastic sheet material eyeglass.
Description
Technical field
The invention belongs to special lens and manufacture field, be specifically related to plastic sheet eyeglass and the manufacture method thereof of a kind of safety glass mould conjunction.
Background technology
Eyeglass is extremely important parts on the electronic products such as mobile phone, panel computer, e-book, and light transmission is good, plays protection LCD and decorative appearance effect.Divide by material, conventional has glass lens and plastic lens.
Day by day universal along with electronic products such as smart mobile phone, panel computer, e-book, glass lens, with its good rigidity, case hardness and scratch resistance, can resist the distortion caused because of extruding, the advantage such as to break.Application on the electronic products such as smart mobile phone, panel computer, e-book occupies very great share.But due to difficult forming, the processing technology complexity of glass lens, the problems such as price is high, also counteracts that it further develops.And existing plastic lens is because depositing larger gap compared with glass lens in its rigidity, case hardness aspect, only use in the product scope of low side.But the plastic lens being representative with PMMA and PC is owing to having low cost, lightening, processing technology is simple, can be mass-produced, and more shock-resistant than glass material, resistance toly falls the advantage such as optical property of hitting and matching in excellence or beauty in glass.Its case hardness reaches the hardness of glass lens, and the plastic sheet eyeglass being base material with PMMA with PC is compared glass lens and had more competitive advantage.
Application number is in the Chinese patent of " CN03103308.3 ", disclose the patent of invention that name is called " strengthening thin film dielectric multilayer pastes plastic spectacles sheet and thin-film reinforcement method ", the one strengthening thin film dielectric multilayer of this announcement pastes plastic spectacles sheet, the plastic spectacles sheet with dura mater coating intersects and has pasted the dielectric with low-refraction and high index of refraction, in order to improve hardness and the wearability of film, by the native crystal matter dielectric with low-refraction and the dielectric with high index of refraction are intersected be pasted onto lens convex surface (+) and concave surface (-) on multilayer method of attaching, after forming film, in order to increase slip, the final surface of above-mentioned thin dielectric film is formed the thin layer containing fluorine element.Although what from its description, this strengthening thin film dielectric multilayer pasted plastic spectacles sheet improves eyeglass hardness, make its hardness reach 7, its hardness requirement can not reach the requirement of some electronic product eyeglass hardness, needs the eyeglass of more high rigidity.And its film coating is more, processing mode and process complexity, processing cost is higher.
Summary of the invention
Technical problem is there is in above-mentioned prior art, the present invention discloses the plastic sheet eyeglass that a kind of safety glass mould is closed, with the problem of the case hardness solving plastic sheet eyeglass not practical requirement, process complexity, provide a kind of cost of raw material low, case hardness is higher, the plastic sheet eyeglass that process is easy and manufacture method thereof.
The plastic sheet eyeglass that a kind of safety glass mould is closed, comprise safety glass film, safety glass film adhesive and plastic sheet, described safety glass mould is combined on described plastic sheet, and described safety glass film adhesive is uniformly coated between described safety glass film and plastic sheet.
Further, the case hardness of described safety glass film is 9H/750gN.
Further, described plastic sheet is PMMA sheet material.
Further, described plastic sheet is PC sheet material.
Further, described plastic sheet is obtained by Shooting Technique.
The manufacture method of the plastic sheet eyeglass that a kind of safety glass mould is closed comprises the following steps:
A, cut into the safety glass film of reasonable size by guillotine, described safety glass film is coated with safety glass film adhesive;
B, cut into the plastic sheet of reasonable size by guillotine, adopt in-mode inserts Shooting Technique, plastic sheet and safety glass film are put into the mould agreed with;
C, carry out HTHP pressing, obtain the plastic sheet eyeglass that a kind of safety glass mould is closed.
The present invention replaces glass as eyeglass by using plastic sheet, reduce the cost of raw material, and existing glass lens not only cost of raw is high, impact resistance and resistance to hitting property of falling not strong, plastic sheet, with itself distinctive pliability, makes it have more impact resistance and resistance toly fall hitting property.Have employed safety glass film, enhance the case hardness of eyeglass, and the safety glass film of to be case hardness the be 9H/750gN adopted, the case hardness of hardness ratio simple glass eyeglass 7-8H is taller.Its processing technology uses in-mode inserts Shooting Technique, improves the conjugation of safety glass film and plastic sheet, reduces processing technology complexity, enhances productivity.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the plastic sheet eyeglass that a kind of safety glass mould is closed;
Fig. 2 is the manufacturing process schematic diagram of the plastic sheet eyeglass that a kind of safety glass mould is closed.
Detailed description of the invention
The invention discloses plastic sheet eyeglass and the manufacture method thereof of the conjunction of a kind of safety glass mould, the case hardness of plastic sheet not only can be made to increase substantially 9H/750gN, can also significantly reduce costs, strengthen the resistance to impact of eyeglass.
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Shown in Figure 1, the plastic sheet eyeglass that a kind of safety glass mould is closed, comprise safety glass film 1, safety glass film adhesive 2 and plastic sheet 3, plastic sheet 3 is used to replace glass as eyeglass, reduce the cost of raw material, and existing glass lens not only cost of raw is high, impact resistance and resistance to hitting property of falling not strong, plastic sheet 3 is with itself distinctive pliability, it is made to have more impact resistance and resistance toly fall hitting property, described safety glass film 1 is pressed together on described plastic sheet 3, enhance the case hardness of eyeglass, described safety glass film adhesive 2 is uniformly coated between described safety glass film 1 and plastic sheet 3.The case hardness of described safety glass film 1 is 9H/750gN, and the case hardness of its hardness ratio simple glass eyeglass 7-8H is taller.As a kind of preferred embodiment, described plastic sheet 3 is PMMA sheet material.As a kind of preferred embodiment, described plastic sheet 3 is PC sheet material.
Shown in Figure 2, the manufacture method of this plastic sheet eyeglass comprises the following steps: A, cut into the safety glass film 1 of reasonable size by guillotine, and described safety glass film 1 is coated with safety glass film adhesive 2; B, cut into the plastic sheet 3 of reasonable size by guillotine, adopt in-mode inserts Shooting Technique, plastic sheet 3 and safety glass film 1 are put into the mould 4 agreed with; C, carry out HTHP pressing, by the HTHP pressing of mould 4, can make safety glass film 1 and plastic sheet 3 under the effect of adhesive, combine closely, thus the high rigidity plastic sheet eyeglass needed for being formed.
Known by describing above, the invention has the advantages that: considerably reduce the cost of raw material.Existing glass lens not only cost of raw is high, and impact resistance and resistance to hitting property of falling not strong, employing safety glass film provided by the present invention carries out the plastic sheet eyeglass of in-mode inserts Shooting Technique, its plastic sheet directly utilizing commercially ordinary PMMA/PC sheet material or obtained by Shooting Technique.Close in conjunction with safety glass mould and formed, can the cost of raw material be considerably reduced, and with the distinctive pliability of its plastic cement itself, have more impact resistance and resistance toly fall hitting property; There is higher case hardness.Employing safety glass film provided by the present invention carries out the plastic sheet eyeglass of in-mode inserts Shooting Technique, and it directly adopts case hardness to be the safety glass film of 9H/750gN, compared to the case hardness of 7 ~ 8H of glass lens, has higher case hardness; Reduce processing technology complexity, enhance productivity.Use in-mode inserts Shooting Technique, improve the conjugation of safety glass film and plastic sheet, reduce processing technology complexity, enhance productivity.
Above content is in conjunction with 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, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. the plastic sheet eyeglass of a safety glass mould conjunction, it is characterized in that, comprise safety glass film, safety glass film adhesive and plastic sheet, described safety glass mould is combined on described plastic sheet, and described safety glass film adhesive is uniformly coated between described safety glass film and plastic sheet.
2. the plastic sheet eyeglass of a kind of safety glass mould conjunction according to claim 1, it is characterized in that, the case hardness of described safety glass film is 9H/750gN.
3. the plastic sheet eyeglass of a kind of safety glass mould conjunction according to claim 1, it is characterized in that, described plastic sheet is PMMA sheet material.
4. the plastic sheet eyeglass of a kind of safety glass mould conjunction according to claim 1, it is characterized in that, described plastic sheet is PC sheet material.
5. the plastic sheet eyeglass that a kind of safety glass mould according to claim 3 or 4 is closed, it is characterized in that, described plastic sheet is obtained by Shooting Technique.
6. a manufacture method for the plastic sheet eyeglass of safety glass mould conjunction, is characterized in that, comprise the following steps:
Cut into the safety glass film of reasonable size by guillotine, described safety glass film is coated with safety glass film adhesive;
Cut into the plastic sheet of reasonable size by guillotine, adopt in-mode inserts Shooting Technique, plastic sheet and safety glass film are put into the mould agreed with;
Carry out HTHP pressing, obtain the plastic sheet eyeglass that a kind of safety glass mould is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419617.7A CN104228230A (en) | 2014-08-22 | 2014-08-22 | Plastic sheet material eyeglass pressed by toughened glass membrane and manufacturing method of plastic sheet material eyeglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419617.7A CN104228230A (en) | 2014-08-22 | 2014-08-22 | Plastic sheet material eyeglass pressed by toughened glass membrane and manufacturing method of plastic sheet material eyeglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104228230A true CN104228230A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419617.7A Pending CN104228230A (en) | 2014-08-22 | 2014-08-22 | Plastic sheet material eyeglass pressed by toughened glass membrane and manufacturing method of plastic sheet material eyeglass |
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| Country | Link |
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| CN (1) | CN104228230A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311495Y (en) * | 2008-11-21 | 2009-09-16 | 比亚迪股份有限公司 | Mobile phone lens |
| CN202344953U (en) * | 2011-10-26 | 2012-07-25 | 深圳市钧合通德科技有限公司 | Component based on toughened glass |
| CN102615771A (en) * | 2012-03-21 | 2012-08-01 | 华为终端有限公司 | In molding label (IML) fitting method |
| CN103991252A (en) * | 2013-02-16 | 2014-08-20 | 爱元福科技股份有限公司 | 3D stereo explosion-proof glass explosion-proof membrane and preparation method thereof |
| CN204149615U (en) * | 2014-08-22 | 2015-02-11 | 格林精密部件（惠州）有限公司 | The plastic sheet eyeglass that a kind of safety glass mould is closed |
-
2014
- 2014-08-22 CN CN201410419617.7A patent/CN104228230A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311495Y (en) * | 2008-11-21 | 2009-09-16 | 比亚迪股份有限公司 | Mobile phone lens |
| CN202344953U (en) * | 2011-10-26 | 2012-07-25 | 深圳市钧合通德科技有限公司 | Component based on toughened glass |
| CN102615771A (en) * | 2012-03-21 | 2012-08-01 | 华为终端有限公司 | In molding label (IML) fitting method |
| CN103991252A (en) * | 2013-02-16 | 2014-08-20 | 爱元福科技股份有限公司 | 3D stereo explosion-proof glass explosion-proof membrane and preparation method thereof |
| CN204149615U (en) * | 2014-08-22 | 2015-02-11 | 格林精密部件（惠州）有限公司 | The plastic sheet eyeglass that a kind of safety glass mould is closed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 516025 Huizhou City, Guangdong Province, the three digital Industrial Park Applicant after: Guangdong Green precision parts Limited by Share Ltd Address before: Three Huicheng Guangdong District, Huizhou City, the number of Digital Industrial Park Applicant before: Green Precision Components (Huizhou) Co. Ltd. |
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| COR | Change of bibliographic data | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
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| RJ01 | Rejection of invention patent application after publication |