CN103587032A - Glass surface treatment method and product thereof - Google Patents
Glass surface treatment method and product thereof Download PDFInfo
- Publication number
- CN103587032A CN103587032A CN201210289576.5A CN201210289576A CN103587032A CN 103587032 A CN103587032 A CN 103587032A CN 201210289576 A CN201210289576 A CN 201210289576A CN 103587032 A CN103587032 A CN 103587032A
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- CN
- China
- Prior art keywords
- glass
- glass substrate
- tpe
- thermoplastic elastomer
- processing surface
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14434—Coating brittle material, e.g. glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
- B29C2045/14319—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles bonding by a fusion bond
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a glass surface treatment method and a product thereof. The method comprises following steps of: (1) preparing a glass substrate; (2) pretreating the glass substrate; (3) gluing side surfaces or a bottom surface of the glass substrate and baking; (4) putting the glued glass substrate into an injection mold and fixed; (5) performing injection molding to obtain a thermoplastic elastomer on the side surfaces of the glass substrate; and (6) taking out the product after injection molding, wherein the glass substrate is provided with the bottom surface, a top surface and the side surfaces connecting the bottom surface and the top surface The product relates to the product generated by treatment of the glass surface treatment method.
Description
[technical field]
The present invention relates to a kind of method for processing surface of glass and products thereof, be specifically related to a kind of glass and insert processing method of injection heat thermoplastic elastic frame in mould and products thereof.
[background technology]
Consumption electronic products are constantly weeded out the old and bring forth the new in appearance design at present, and glass becomes a part for mechanism's part gradually.Along with the rise of touch-control mobile phone, panel computer and notebook computer touch-control trend, glass is with the advantage such as self texture is good, applies more and more extensively, and liked by consumer.
Yet simple glass is owing to being difficult for bending or because side is impacted while having small breach, and cause glass easily cracked.Conventionally manufacturer adopts in order to guarantee that glass is not broken the glass of improveing, although the glass impact strength improveing is better than simple glass, its price is relatively costly, is the several times of simple glass, makes product improve cost.
In view of this, be necessary to develop a kind of method for processing surface of glass and products thereof in fact, this method for processing surface of glass and products thereof can solve simple glass breakable defect when being subject to impacting.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of method for processing surface of glass and products thereof, this method for processing surface of glass and products thereof has solved simple glass breakable defect when being subject to impacting, and can not raise the cost.
In order to achieve the above object, method for processing surface of glass of the present invention, comprises the following steps:
(1) prepare a glass substrate, this glass substrate has a bottom surface, an end face and connects the side of this bottom surface and end face;
(2) this glass substrate is carried out to pretreatment;
(3) in this glass substrate side or bottom surface gluing and baking;
(4) glass substrate after gluing is put into injection mold fixing;
(5) at glass substrate side injection mo(u)lding thermoplastic elastomer (TPE);
(6) product after injection moulding is taken out.
Especially, the pre-treatment step in described step (2) comprises glass is cut and be ground to required size.
Especially, the pre-treatment step in described step (2) also comprises glass is carried out to printing-ink to required outward appearance.
Especially, in described step (3), gluing mode is brush coating or impregnation or some glue mode.
Especially, the glue being coated with in described step (3) is the glue of following with thermoplastic elastomer (TPE).
Especially, in described step (5), thermoplastic elastomer (TPE) is phenylethylene, olefines, diene class, polyvinyl chloride-base, ammonia ester class, ester class, amide-type, Organic fluoride class, silicone based or vinyl thermoplastic elastomer (TPE).
Especially, in described step (5), injection mo(u)lding thermoplastic elastomer (TPE) comprises step: injection mold is heated up; Then in the die cavity of injection mold, inject liquid thermoplastic elastomer (TPE); After moulding, injection mold is lowered the temperature.
In addition, the present invention also provides a kind of glass surface treatment product, the product of this product for obtaining after above-mentioned method for processing surface of glass is processed.
Compared to prior art, method for processing surface of glass of the present invention and products thereof is by adopting at glass sides injection mo(u)lding thermoplastic elastomer (TPE) frame, make thermoplastic elastomer (TPE) can be coated the side of glass, the impact resistance of glass sides is significantly promoted, in the time of can not having small breach because of side, be subject to intense impact and cause glass fragmentation faced; Glass is when the touch surface as electronic product simultaneously, and the thermoplastic elastomer (TPE) of glass sides can play the effect of sealing, reaches the requirement of waterproof.
[accompanying drawing explanation]
Fig. 1 illustrates the flow chart of steps of method for processing surface of glass of the present invention.
Fig. 2 illustrates the schematic diagram of the glass substrate of glass surface treatment product of the present invention.
Fig. 3 illustrates the sectional drawing of glass surface treatment product of the present invention.
Fig. 4 illustrates the top view of glass surface treatment product of the present invention.
[specific embodiment]
For object of the present invention, method step and function are had to further understanding, be now described with reference to the accompanying drawings as follows.
Please refer to shown in Fig. 1 to Fig. 4, method for processing surface of glass of the present invention, in the present embodiment, comprises the following steps:
Step S101: prepare a glass substrate 100, this glass substrate 100 has a bottom surface 101, an end face 102 and connects four sides 103 of this bottom surface 101 and end face 102, this glass substrate 100 is applied in electronic product, can be used as the touch surface of electronic product, or other structural members of electronic product.
Step S102: this glass substrate 100 is carried out to pretreatment, and soon glass substrate 100 cuts and grinds and obtains required size, and glass substrate 100 printing-inks are obtained to needed outward appearance.
Step S103: on 100 4 sides 103 of this glass substrate all gluings or on bottom surface 101 local gluing, then the position of gluing toast and is made adhesive curing, in this step, the mode of gluing can be brush coating mode or impregnation or puts glue mode; The glue that is wherein coated with must have good following with thermoplastic elastomer (TPE), as PUR.
Step S104: the glass substrate after gluing 100 is put into injection mold, and good being fixed in mould.
Step S105: injection mold is heated up; Then in the die cavity of injection mold, inject liquid thermoplastic elastomer (TPE), in the elastomeric while of molded thermoplastic, under HTHP effect, thereby the glue being coated with can melted by heat produce stickiness as the intermediate connecting layer of glass substrate 100 and thermoplastic elastomer (TPE) 200, makes the combination that glass substrate 100 and thermoplastic elastomer (TPE) 200 are good; After moulding, injection mold is lowered the temperature.Wherein, described thermoplastic elastomer (TPE) 200 can be the thermoplastic elastomer (TPE)s such as phenylethylene, olefines, diene class, polyvinyl chloride-base, ammonia ester class, ester class, amide-type, Organic fluoride class, silicone based or vinyl, after molded thermoplastic elastomer 200, thermoplastic elastomer (TPE) 200 is coated on the side 103 of glass substrate 100, play the effect of buffering, damping, avoid glass substrate 100 broken when being subject to intense impact.
Step S106: the product after injection moulding is taken out from injection mold.
In addition, refer to shown in Fig. 2, Fig. 3 and Fig. 4, the present invention also provides a kind of glass surface treatment product, and this glass surface treatment product is the product producing after above-mentioned method for processing surface of glass is processed.
This glass surface treatment product is applied in electronic product, can be used as the touch surface of electronic product, or other structural members of electronic product.
Compared to prior art, method for processing surface of glass of the present invention and products thereof is by adopting at glass substrate 100 side 103 injection heat thermoplastic elastics 200, because thermoplastic elastomer (TPE) 200 has good shock resistance, can play the effect of buffering or damping, make the impact resistance of glass substrate 100 promote 4～5 times; Glass substrate 100 is when the touch surface as electronic product simultaneously, and the thermoplastic elastomer (TPE) 200 of glass substrate 100 sides 103 can play the effect of sealing, reaches the requirement of waterproof.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, all fall within the scope of protection of the present invention.
Claims (8)
1. a method for processing surface of glass, is characterized in that, the method comprises the following steps:
(1) prepare a glass substrate, this glass substrate has a bottom surface, an end face and connects the side of this bottom surface and end face;
(2) this glass substrate is carried out to pretreatment;
(3) in this glass substrate side or bottom surface gluing and baking;
(4) glass substrate after gluing is put into injection mold fixing;
(5) at glass substrate side injection mo(u)lding thermoplastic elastomer (TPE);
(6) product after injection moulding is taken out.
2. method for processing surface of glass according to claim 1, is characterized in that, the pre-treatment step in described step (2) comprises glass substrate is cut and be ground to required size.
3. method for processing surface of glass according to claim 1 and 2, is characterized in that, the pre-treatment step in described step (2) also comprises carries out printing-ink to required outward appearance to glass substrate.
4. method for processing surface of glass according to claim 1, is characterized in that, in described step (3), gluing mode is brush coating or impregnation or some glue mode.
5. according to the method for processing surface of glass described in claim 1 or 4, it is characterized in that, the glue being coated with in described step (3) is the glue of following with thermoplastic elastomer (TPE).
6. method for processing surface of glass according to claim 1, it is characterized in that, in described step (5), thermoplastic elastomer (TPE) is phenylethylene, olefines, diene class, polyvinyl chloride-base, ammonia ester class, ester class, amide-type, Organic fluoride class, silicone based or vinyl thermoplastic elastomer (TPE).
7. method for processing surface of glass according to claim 1, is characterized in that, described step (5) injection mo(u)lding thermoplastic elastomer (TPE) comprises step: injection mold is heated up; Then in the die cavity of injection mold, inject liquid thermoplastic elastomer (TPE); After moulding, injection mold is lowered the temperature.
8. a glass surface treatment product, is characterized in that, this product is the product obtaining after the method for processing surface of glass described in any one in claim 1-7 is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289576.5A CN103587032A (en) | 2012-08-15 | 2012-08-15 | Glass surface treatment method and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289576.5A CN103587032A (en) | 2012-08-15 | 2012-08-15 | Glass surface treatment method and product thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103587032A true CN103587032A (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210289576.5A Pending CN103587032A (en) | 2012-08-15 | 2012-08-15 | Glass surface treatment method and product thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587032A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541534A (en) * | 2015-09-21 | 2017-03-29 | 广东格林精密部件股份有限公司 | Injection moulding process in a kind of touch screen glass molds |
| CN107351559A (en) * | 2017-07-10 | 2017-11-17 | 东莞市晶博光电有限公司 | A kind of high adhesion force mobile phone glass cover plate and its manufacturing process |
| CN107627532A (en) * | 2017-09-15 | 2018-01-26 | 福建省石狮市通达电器有限公司 | A kind of combined type toughened glass panel and its manufacture craft |
| CN110789059A (en) * | 2019-11-06 | 2020-02-14 | 安徽艾柯泡塑股份有限公司 | Anti-seepage treatment method for drainage joint of water receiving tray for air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250147A (en) * | 1999-09-13 | 2000-04-12 | 卢秀强 | Multilayer glass shelf with integral molded plastic frame and its manufacture |
| CN101784589A (en) * | 2007-06-20 | 2010-07-21 | 皮尔金顿北美公司 | Method of adhering a thermoplastic elastomer member to a glass sheet |
| CN101815594A (en) * | 2007-07-12 | 2010-08-25 | 苹果公司 | Methods for integrally trapping a glass insert in a metal bezel and produced electronic device |
| JP2011056797A (en) * | 2009-09-10 | 2011-03-24 | Zuiko Zairyo Kofun Yugenkoshi | Method of forming prepreg thin film by joining in-mold injection |
-
2012
- 2012-08-15 CN CN201210289576.5A patent/CN103587032A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250147A (en) * | 1999-09-13 | 2000-04-12 | 卢秀强 | Multilayer glass shelf with integral molded plastic frame and its manufacture |
| CN101784589A (en) * | 2007-06-20 | 2010-07-21 | 皮尔金顿北美公司 | Method of adhering a thermoplastic elastomer member to a glass sheet |
| CN101815594A (en) * | 2007-07-12 | 2010-08-25 | 苹果公司 | Methods for integrally trapping a glass insert in a metal bezel and produced electronic device |
| JP2011056797A (en) * | 2009-09-10 | 2011-03-24 | Zuiko Zairyo Kofun Yugenkoshi | Method of forming prepreg thin film by joining in-mold injection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541534A (en) * | 2015-09-21 | 2017-03-29 | 广东格林精密部件股份有限公司 | Injection moulding process in a kind of touch screen glass molds |
| CN107351559A (en) * | 2017-07-10 | 2017-11-17 | 东莞市晶博光电有限公司 | A kind of high adhesion force mobile phone glass cover plate and its manufacturing process |
| CN107627532A (en) * | 2017-09-15 | 2018-01-26 | 福建省石狮市通达电器有限公司 | A kind of combined type toughened glass panel and its manufacture craft |
| CN110789059A (en) * | 2019-11-06 | 2020-02-14 | 安徽艾柯泡塑股份有限公司 | Anti-seepage treatment method for drainage joint of water receiving tray for air conditioner |
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| PB01 | Publication | ||
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Application publication date: 20140219 |