CN203459232U - Glue coating device for blue-ray discs - Google Patents
Glue coating device for blue-ray discs Download PDFInfo
- Publication number
- CN203459232U CN203459232U CN201320525756.9U CN201320525756U CN203459232U CN 203459232 U CN203459232 U CN 203459232U CN 201320525756 U CN201320525756 U CN 201320525756U CN 203459232 U CN203459232 U CN 203459232U
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- Prior art keywords
- glue
- filter
- bubble trap
- glue coating
- connects
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- Expired - Fee Related
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Abstract
The utility model provides a glue coating device for blue-ray discs. The device comprises a glue storage tank, a pumping device, a filter, a bubble trap, a glue coating head and a glue spinning device, wherein a charging opening of the pumping device is connected with the glue storage tank, and a discharge opening of the pumping device is connected with the filter; the filter is connected with the bubble trap; the bubble trap is connected with the glue coating head; the glue coating head is positioned right above the glue spinning device. The glue coating device for blue-ray discs can remove impurities and bubbles from glue water, so as to reduce glue coating defects and improve the glue coating quality.
Description
Technical field
The utility model relates to a kind of glue spreading apparatus, relates in particular to a kind of blue light disk glue spreading device.
Background technology
Blu-ray Disc is a kind of in order to store the CD of the data storage of high-quality audio-visual and high power capacity.Blu-ray Disc adopts the blue laser beams of wavelength 405 nanometers to carry out read-write operation, and the capacity of the Blu-ray Disc of an individual layer is 25 or 27GB, enough records a height that reaches 4 hours and resolves film.When using shorter wavelength read-write operation to bring high-capacity storage, also the quality of Blu-ray Disc is had higher requirement, gentle the steeping oneself-meeting of impurity in glue causes serious gluing defect, if can eliminate impurity and bubble in glue, will greatly improve gluing quality.
Summary of the invention
The purpose of this utility model is to provide a kind of blue light disk glue spreading device, and it can remove impurity and bubble in glue, reduces gluing defect, improves gluing quality.
The utility model is achieved in that it comprises storage glue tank, pump feeder, filter, bubble trap, gluing head, revolves glue device; The charging aperture of pump feeder connects storage glue tank, and the discharging opening of pump feeder connects filter, and filter connects bubble trap, and bubble trap connects gluing head, gluing head be positioned at revolve glue device directly over.
Filter is preferably filter membrane, and filter is ceramic filtration membrane more preferably.Because ceramic filtration membrane intensity is high, in filter process, can not damages or introduce impurity because of damage.
Bubble trap is preferably negative pressure bubble trap.Negative pressure bubble trap is to utilize vavuum pump to vacuumize, and makes the bubble in glue grow up and vanish because peripheral air pressure is low, in de-bubble process, can not introduce impurity.
The beneficial effects of the utility model are: filter has been tackled the impurity in glue, and bubble trap makes the bubble-break in glue, thereby make glue membrane free from admixture and the bubble of coating, improve gluing quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings, 1, storage glue tank 2, pump feeder 3, filter 4, bubble trap 5, gluing head 6, revolve glue device.
The specific embodiment
As shown in Figure 1, this device comprises storage glue tank 1, pump feeder 2, filter 3, bubble trap 4, gluing head 5, revolves glue device 6; The charging aperture of pump feeder 2 connects storage glue tank 1, and the discharging opening of pump feeder 2 connects filter 3, and filter 3 connects bubble traps 4, and bubble trap 4 connects gluing heads 5, gluing head 5 be positioned at revolve glue device 6 directly over.
During work, pump feeder 2 extracts glue from storage glue tank 1, be pumped into filter 3, the impurity that filter 3 filters in glue, glue after filtration enters bubble trap 4, bubble trap 4 makes the bubble-break in glue, and then glue is coated on the Blu-ray Disc revolving in glue device 6 through gluing head 5, revolves glue device 6 High Rotation Speeds glue is evenly distributed on Blu-ray Disc.
In order to obtain better technique effect, filter 3 can use filter membrane, particularly ceramic filtration membrane, and bubble trap 4 can be used negative pressure bubble trap.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those skilled in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (4)
1. a blue light disk glue spreading device, comprise storage glue tank, pump feeder, filter, bubble trap, gluing head, revolve glue device, it is characterized in that: the charging aperture of pump feeder connects storage glue tank, the discharging opening of pump feeder connects filter, filter connects bubble trap, bubble trap connects gluing head, gluing head be positioned at revolve glue device directly over.
2. a kind of blue light disk glue spreading device according to claim 1, is characterized in that: described bubble trap is negative pressure bubble trap.
3. a kind of blue light disk glue spreading device according to claim 1, is characterized in that: described filter is filter membrane.
4. a kind of blue light disk glue spreading device according to claim 3, is characterized in that: described filter membrane is ceramic filtration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525756.9U CN203459232U (en) | 2013-08-28 | 2013-08-28 | Glue coating device for blue-ray discs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525756.9U CN203459232U (en) | 2013-08-28 | 2013-08-28 | Glue coating device for blue-ray discs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459232U true CN203459232U (en) | 2014-03-05 |
Family
ID=50171613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320525756.9U Expired - Fee Related CN203459232U (en) | 2013-08-28 | 2013-08-28 | Glue coating device for blue-ray discs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941868A (en) * | 2014-03-25 | 2015-09-30 | 斯克林集团公司 | Application apparatus and defoaming method |
-
2013
- 2013-08-28 CN CN201320525756.9U patent/CN203459232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941868A (en) * | 2014-03-25 | 2015-09-30 | 斯克林集团公司 | Application apparatus and defoaming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |