CN102584035A - Fiber paint filling method and filling apparatus thereof - Google Patents
Fiber paint filling method and filling apparatus thereof Download PDFInfo
- Publication number
- CN102584035A CN102584035A CN2011100006080A CN201110000608A CN102584035A CN 102584035 A CN102584035 A CN 102584035A CN 2011100006080 A CN2011100006080 A CN 2011100006080A CN 201110000608 A CN201110000608 A CN 201110000608A CN 102584035 A CN102584035 A CN 102584035A
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- coating
- baffle
- optical fiber
- inlet pipe
- liquid
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Abstract
The invention relates to a fiber paint filling method and a filling apparatus, which belongs to the fiber production technical field. The method is characterized in that the paint flows in a paint pot along a conducting fluid; the paint is flow by the guidance of the conducting fluid between a liquid inlet pipe and the paint in the paint pot. The invention has the beneficial effect that the foams generated when the paint drops can be effectively reduced, and the fiber substandard product rate can be reduced.
Description
Technical field
The present invention relates to the optic fibre manufacturing technology field.
Background technology
In optical fiber production process, need will be coated in the paint solidification of optical fiber surface then through the ultra-violet curing technology, reach the purpose that protection optical fiber improves fiber strength in the optical fiber surface painting of coating that draws out.The padding scheme of optical fiber manufacturing employing now is that two-stage is filled, and, is divided into two jars that is; Main jar and auxilliary jar; Coating in auxilliary jar through some row components and parts such as pipeline valves, is pressed to main jar liquid-inlet pipe through air pressure, the low liquid level sensor in main jar; Find out liquid level open after low auxilliary jar with main jar between valve on the pipeline liquid-inlet pipe of coating through main jar is filled in the main jar, after filling liq reaches high liquid level sensor, fill and stop.A main jar liquid-inlet pipe that adopts in the optical fiber industry at present is straight tube, and is as shown in Figure 1, when filling; Coating splashes in the container of splendid attire coating through a main jar liquid-inlet pipe; In the process of coating drippage, rewind a part of gas and get into, and produce bubble, because the physical properties of coating itself; So bubble is difficult to voluntarily rapidly this bubble of come-up and can mixing coating and be coated on the optical fiber through drain pipe, the intensity and the coating quality of optical fiber caused damage.For example bigger bubble is mixed in and is coated in optical fiber surface in the coating and can forms the zone not have coating at optical fiber surface, and can when the UV lamp solidifies, burst, and causes degradation under the fiber strength.
Summary of the invention
Technical problem to be solved by this invention is, a kind of new optical fiber coatings fill method and tamping unit are provided, and can solve the quality problems that bubble causes in the coating.
The technical scheme that the present invention solve the technical problem employing is, the optical fiber coatings fill method is characterized in that coating flows into Lacquered Tin Plate Can along baffle, coating by liquid-inlet pipe in the Lacquered Tin Plate Can the existing coating, by flowing of baffle guiding coating.
Said baffle is the side inner walls of Lacquered Tin Plate Can.Perhaps said baffle is a drain pipe.
The present invention also provides a kind of optical fiber coatings tamping unit, comprises liquid-inlet pipe, drain pipe, and the Lacquered Tin Plate Can of splendid attire coating is characterized in that, and the end of liquid-inlet pipe is near baffle, and said baffle is the side inner walls of Lacquered Tin Plate Can; Perhaps, said baffle is a liquid-inlet pipe.Said " near " be meant after letting liquid coating come out promptly enough for a short time along baffle mobile distance from liquid-inlet pipe, consider the viscosity and the surface tension of liquid coating, can than " contact " state 0 apart from bigger.
Further, said baffle contacts with the end of liquid-inlet pipe.The terminal bending of said liquid-inlet pipe.
The invention has the beneficial effects as follows that the bubble that produces in the time of can effectively reducing the coating drippage has reduced the optical fiber fraction defective.
Description of drawings
Fig. 1 is the structural representation of the coating material charging device of prior art.
Fig. 2 is the structural representation of embodiments of the invention 1.
Fig. 3 is the structural representation of the embodiment of the invention 2.
Among the figure 1 is liquid-inlet pipe; The 2nd, drain pipe; The 3rd, high liquid level sensor; The 4th, low liquid level sensor; 5 pressed gas inlet; The 6th, the container of splendid attire coating; The 7th, optical fiber coatings.
Embodiment
Embodiment 1
Referring to Fig. 2, present embodiment comprises liquid-inlet pipe 1, drain pipe 2; High liquid level sensor 3, low liquid level sensor 4, pressed gas inlet 5; The container 6 of splendid attire coating, liquid-inlet pipe 1 bending is to drain pipe 2, during filling paint; Optical fiber coatings can slowly flow down along the outer wall of drain pipe 1, has reduced the bubble that produces in the coating dropping process.This moment, drain pipe was called baffle.
Embodiment 2
Referring to Fig. 3, present embodiment comprises liquid-inlet pipe 1, drain pipe 2, and high liquid level sensor 3, low liquid level sensor 4, pressed gas inlet 5, the container 6 of splendid attire coating, liquid-inlet pipe 1 is crooked and near the inwall of Lacquered Tin Plate Can.During filling paint, optical fiber coatings can slowly flow down along the inwall of Lacquered Tin Plate Can, has reduced the bubble that produces in the coating dropping process.This moment, the inwall of Lacquered Tin Plate Can was called baffle.
Because coating itself has certain viscosity, the distance that exports to baffle of liquid-inlet pipe can for 0 (contact) perhaps keep a suitable distance (near).For those of ordinary skill in the art, such form of presentation is clear, unambiguous.
Claims (6)
1. the optical fiber coatings fill method is characterized in that, coating flows into Lacquered Tin Plate Can along baffle, coating by liquid-inlet pipe in the Lacquered Tin Plate Can the existing coating, by flowing of baffle guiding coating.
2. optical fiber coatings fill method as claimed in claim 1 is characterized in that, said baffle is the side inner walls of Lacquered Tin Plate Can.
3. optical fiber coatings fill method as claimed in claim 1 is characterized in that, said baffle is drain pipe (2).
4. the optical fiber coatings tamping unit comprises liquid-inlet pipe (1), drain pipe (2), and the Lacquered Tin Plate Can of splendid attire coating (6) is characterized in that, and the end of liquid-inlet pipe (1) is near baffle, and said baffle is the side inner walls of Lacquered Tin Plate Can (6); Perhaps, said baffle is liquid-inlet pipe (1).
5. optical fiber coatings tamping unit as claimed in claim 4 is characterized in that, said baffle contacts with the end of liquid-inlet pipe (1).
6. optical fiber coatings tamping unit as claimed in claim 4 is characterized in that, the terminal bending of said liquid-inlet pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100006080A CN102584035A (en) | 2011-01-05 | 2011-01-05 | Fiber paint filling method and filling apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100006080A CN102584035A (en) | 2011-01-05 | 2011-01-05 | Fiber paint filling method and filling apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102584035A true CN102584035A (en) | 2012-07-18 |
Family
ID=46473378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100006080A Pending CN102584035A (en) | 2011-01-05 | 2011-01-05 | Fiber paint filling method and filling apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102584035A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105620A (en) * | 1984-06-21 | 1987-01-21 | 标准电话和电报公共有限公司 | Optical fiber is made |
| CN1396134A (en) * | 2001-07-11 | 2003-02-12 | 古河电气工业株式会社 | Optical-fibre resin coating device and optical-fibre resin coating method |
| CN101001816A (en) * | 2004-09-15 | 2007-07-18 | Ls电线有限公司 | Optical fiber coating apparatus for preventing of bubble generation in coating layer of optical fiber and method of coating optical fiber using the same |
| CN201200964Y (en) * | 2008-04-09 | 2009-03-04 | 中天科技光纤有限公司 | Optical fiber coating and feeding system with function for preventing return of product |
| CN201952361U (en) * | 2011-01-05 | 2011-08-31 | 成都中住光纤有限公司 | Optical fiber coating filling device |
-
2011
- 2011-01-05 CN CN2011100006080A patent/CN102584035A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105620A (en) * | 1984-06-21 | 1987-01-21 | 标准电话和电报公共有限公司 | Optical fiber is made |
| CN1396134A (en) * | 2001-07-11 | 2003-02-12 | 古河电气工业株式会社 | Optical-fibre resin coating device and optical-fibre resin coating method |
| CN101001816A (en) * | 2004-09-15 | 2007-07-18 | Ls电线有限公司 | Optical fiber coating apparatus for preventing of bubble generation in coating layer of optical fiber and method of coating optical fiber using the same |
| CN201200964Y (en) * | 2008-04-09 | 2009-03-04 | 中天科技光纤有限公司 | Optical fiber coating and feeding system with function for preventing return of product |
| CN201952361U (en) * | 2011-01-05 | 2011-08-31 | 成都中住光纤有限公司 | Optical fiber coating filling device |
Non-Patent Citations (1)
| Title |
|---|
| 张谋真等: "《无机化学实验》", 30 April 2003, 西安地图出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |