CN203018274U - Adhesive coating device for liquid optically-clear adhesive - Google Patents
Adhesive coating device for liquid optically-clear adhesive Download PDFInfo
- Publication number
- CN203018274U CN203018274U CN 201220657229 CN201220657229U CN203018274U CN 203018274 U CN203018274 U CN 203018274U CN 201220657229 CN201220657229 CN 201220657229 CN 201220657229 U CN201220657229 U CN 201220657229U CN 203018274 U CN203018274 U CN 203018274U
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- adhesive
- optical cement
- gluing
- glue
- optically
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Abstract
The utility model discloses an adhesive coating device for liquid optically-clear adhesive. The adhesive coating device comprises an adhesive barrel, an adhesive conveying pipe, an adhesive coating head and a controller, wherein the adhesive barrel is sealed; the liquid optically-clear adhesive is filled in the adhesive barrel; the adhesive coating head is provided with a cavity for storing an optically-clear adhesive in a buffering way, and a strip-shaped adhesive coating opening which is used for coating the optically-clear adhesive on a substrate and is communicated with the cavity; one end of the adhesive conveying pipe is connected with the cavity of the adhesive coating head, the other end of the adhesive conveying pipe extends into the adhesive barrel, and a pipe orifice is located below the liquid level of the optically-clear adhesive; and the controller is used for exerting pressure into the adhesive barrel to press the optically-clear adhesive into the adhesive coating head through the adhesive conveying pipe and is used for controlling the movement of the adhesive coating head when the adhesive is coated. According to the adhesive coating device, the adhesive coating opening of the adhesive coating head is strip-shaped, and the adhesive coating head is internally provided with the cavity for storing the optically-clear adhesive in the buffering way, the uniform outflow of the optically-clear adhesive is facilitated; and compared with the existing mode of coating the adhesive by using a needle head, the adhesive coating speed is high, the adhesive coating efficiency is improved, the optically-clear adhesive is uniformly coated, and the adhesive coating thickness can be effectively controlled.
Description
Technical field
The utility model relates to touch-screen making apparatus field, relates in particular to a kind of for the liquid optical cement glue spreading apparatus to the touch-screen gluing.
Background technology
At present, the touch-screen gluing is mainly to put glue with single needle, moves at base material width and length direction by controlling syringe needle, and makes substrate surface all coat optical cement.In this gluing mode, need accurately to control syringe needle in the speed that moves along base material width and length direction, the guarantee optical cement can be coated on base material equably; Because syringe needle point glue amount is few, gluing speed is slow, and efficient is low, product gluing more than 7 cun particularly, and gluing is consuming time long.
The utility model content
The technical problem that the utility model mainly solves is to provide that a kind of gluing speed is fast, the uniform liquid optical cement glue spreading apparatus of gluing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of liquid optical cement glue spreading apparatus is provided, comprises glue bucket, glue carrier pipe, gluing head and controller; Described glue bucket is airtight, is loaded with liquid optical cement in it; Described gluing head is provided with for the cavity of buffer memory optical cement and the bar shaped gluing mouth that is used for optical cement is coated on matrix that is communicated with described cavity; Described glue carrier pipe one end connects the cavity of described gluing head, and the other end stretches in described glue bucket and the mouth of pipe is positioned at below the optical cement liquid level; Described controller is used for exerting pressure to described glue bucket inside optical cement is pressed in described gluing head and controls the movement of described gluing head during at gluing through described glue carrier pipe.
Wherein, also be provided with movable block on the bar shaped gluing mouth of described gluing head, described movable block is changing the opening length of gluing mouth along moving on described gluing mouth length direction.
Wherein, described liquid optical cement glue spreading apparatus also comprises vavuum pump, stirs branch and drives the described motor that stirs the branch rotation, the air intake duct of described vavuum pump stretches in described glue bucket and the air intake duct mouth of pipe is positioned on the optical cement liquid level, and described stirring branch stretches in described glue bucket below the optical cement liquid level.
The beneficial effects of the utility model are: in liquid optical cement glue spreading apparatus of the present utility model, the gluing mouth of gluing head is bar shaped, and be provided with the cavity of buffer memory optical cement in gluing head, being convenient to optical cement evenly flows out, mode than existing employing syringe needle gluing, gluing speed is fast, improves gluing efficient, and optical cement applies evenly and can effectively control gluing thickness.
Description of drawings
Fig. 1 is the structural representation of the utility model liquid optical cement glue spreading apparatus one embodiment;
Fig. 2 is the structural representation of gluing head in the utility model liquid optical cement glue spreading apparatus.
Label declaration:
1, glue bucket; 2, glue carrier pipe; 3, gluing head; 31, cavity; 32, gluing mouth; 4, optical cement; 5, glass substrate; 6, vavuum pump; 61, air intake duct; 7, stir branch; 8, motor.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
See also Fig. 1 and Fig. 2, in the present embodiment, the liquid optical cement glue spreading apparatus comprises glue bucket 1, glue carrier pipe 2, gluing head 3 and controller (not shown).Glue bucket 1 is airtight container, is loaded with liquid optical cement 4 in it.Gluing head 3 is column, is provided with in it for the cavity 31 of buffer memory optical cement 4 and the bar shaped gluing mouth 32 that is communicated with cavity 31.Glue carrier pipe 2 one ends connect the cavity 31 of gluing head 3, and the other end stretches in glue bucket 1 and the mouth of pipe is positioned at below optical cement 4 liquid levels.
When gluing, controller is exerted pressure to glue bucket 1 inside, and under pressure differential effect between glue bucket 1 and gluing head 3, optical cement 4 can be in glue carrier pipe 2 enters the cavity 31 of gluing head 3, optical cement 4 temporarily gathers cavity 31 is interior, then evenly flows out by gluing mouth 32.When to glass substrate 5 gluing, gluing mouth 32 is pressed close to along glass substrate 5, and controller control gluing head 3 moves by set path glass substrate 5 surface uniforms are applied glue.
More preferably, on the bar shaped gluing mouth 32 of gluing head 3, the movable block (not shown) is set also, movable block is changing the opening length of gluing mouth 32 along moving on gluing mouth 32 length directions.Wherein, movable block can be manually to control to move, and also can be set to automatically control mobile.The Design of length of gluing mouth 32 is the width greater than glass substrate commonly used, in use, gluing mouth 32 is along the width setting of glass substrate, the plastic emitting width of regulating the gluing mouth by movable block is identical with the width of glass substrate, then controls gluing head 3 and move along the length direction of glass substrate and can be once the surface of glass substrate be all applied upper glue.Adjusting by movable block can make gluing head adapt to the touch-screen demand of plurality of specifications.
In liquid optical cement glue spreading apparatus of the present utility model, the gluing mouth of gluing head is bar shaped, and be provided with the cavity of buffer memory optical cement in gluing head, being convenient to optical cement evenly flows out, mode than existing employing syringe needle gluing, gluing speed is fast, improves gluing efficient, and optical cement applies evenly and can effectively control gluing thickness.
In addition, also be provided with vavuum pump 6 in this glue spreading apparatus, stir branch 7 and drive the described motor 8 that stirs branch 7 rotations, the air intake duct 61 of vavuum pump 6 stretches in glue bucket 1 and air intake duct 61 mouths of pipe are positioned on optical cement 4 liquid levels, stirs branch 7 and stretches in glue bucket 1 below optical cement 4 liquid levels.Stir branch 7 rotation under motor 8 drives stir optical cement 4 make optical cement 4 in bubble be spilled on liquid level, and 6 pairs of glue buckets 1 of vavuum pump vacuumize, the gas that overflows from optical cement 4 is namely taken away by vavuum pump.Vavuum pump, stir branch and motor and jointly consist of de-bubble mechanism, remove the bubble in optical cement, guarantee to make optical cement apply evenly without bubble when optical cement is coated on glass substrate.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (3)
1. a liquid optical cement glue spreading apparatus, is characterized in that, comprises glue bucket, glue carrier pipe, gluing head and controller; Described glue bucket is airtight, is loaded with liquid optical cement in it; Described gluing head is provided with for the cavity of buffer memory optical cement and the bar shaped gluing mouth that is used for optical cement is coated on matrix that is communicated with described cavity; Described glue carrier pipe one end connects the cavity of described gluing head, and the other end stretches in described glue bucket and the mouth of pipe is positioned at below the optical cement liquid level; Described controller is used for exerting pressure to described glue bucket inside optical cement is pressed in described gluing head and controls the movement of described gluing head during at gluing through described glue carrier pipe.
2. liquid optical cement glue spreading apparatus according to claim 1, it is characterized in that: also be provided with movable block on the bar shaped gluing mouth of described gluing head, described movable block is changing the opening length of gluing mouth along moving on described gluing mouth length direction.
3. liquid optical cement glue spreading apparatus according to claim 1 and 2, it is characterized in that: also comprise vavuum pump, stir branch and drive the described motor that stirs the branch rotation, the air intake duct of described vavuum pump stretches in described glue bucket and the air intake duct mouth of pipe is positioned on the optical cement liquid level, and described stirring branch stretches in described glue bucket below the optical cement liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657229 CN203018274U (en) | 2012-12-04 | 2012-12-04 | Adhesive coating device for liquid optically-clear adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657229 CN203018274U (en) | 2012-12-04 | 2012-12-04 | Adhesive coating device for liquid optically-clear adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018274U true CN203018274U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657229 Expired - Lifetime CN203018274U (en) | 2012-12-04 | 2012-12-04 | Adhesive coating device for liquid optically-clear adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018274U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107100A1 (en) * | 2014-12-30 | 2016-07-07 | 京东方科技集团股份有限公司 | Glue material storage bottle, glue coating machine and glue material preparation method |
| CN109705751A (en) * | 2018-12-10 | 2019-05-03 | 江阴美源实业有限公司 | Solvent type double faced adhesive tape, adhesive tape adhesive and preparation method |
| CN111701362A (en) * | 2019-03-18 | 2020-09-25 | 日本碍子株式会社 | Method for manufacturing honeycomb structure |
| CN112427226A (en) * | 2020-11-11 | 2021-03-02 | 紫旸升光电科技(苏州)有限公司 | Optical cement coating glue outlet device and optical cement coating method |
| CN114950872A (en) * | 2022-05-05 | 2022-08-30 | 中国科学院上海高等研究院 | Coating system and method for conductive adhesive on inner wall of current collector hole |
-
2012
- 2012-12-04 CN CN 201220657229 patent/CN203018274U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107100A1 (en) * | 2014-12-30 | 2016-07-07 | 京东方科技集团股份有限公司 | Glue material storage bottle, glue coating machine and glue material preparation method |
| CN109705751A (en) * | 2018-12-10 | 2019-05-03 | 江阴美源实业有限公司 | Solvent type double faced adhesive tape, adhesive tape adhesive and preparation method |
| CN111701362A (en) * | 2019-03-18 | 2020-09-25 | 日本碍子株式会社 | Method for manufacturing honeycomb structure |
| CN111701362B (en) * | 2019-03-18 | 2021-12-28 | 日本碍子株式会社 | Method for manufacturing honeycomb structure |
| CN112427226A (en) * | 2020-11-11 | 2021-03-02 | 紫旸升光电科技(苏州)有限公司 | Optical cement coating glue outlet device and optical cement coating method |
| CN114950872A (en) * | 2022-05-05 | 2022-08-30 | 中国科学院上海高等研究院 | Coating system and method for conductive adhesive on inner wall of current collector hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518110 Guangdong province Shenzhen city Longhua District No. two Fu Guanlan Street Community Ao Bei Dafu Industrial Zone Peng Longpan high-tech park B building 4 floor Patentee after: CINOTOP ELECTRONICS Co.,Ltd. Address before: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street rich industrial zone two road Peng Longpan high-tech park B building 4 floor Patentee before: SHENZHEN ZHILING WEIYE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |