CN207270776U - A kind of coating switches caching air bubble eliminating device online - Google Patents
A kind of coating switches caching air bubble eliminating device online Download PDFInfo
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- CN207270776U CN207270776U CN201721135324.1U CN201721135324U CN207270776U CN 207270776 U CN207270776 U CN 207270776U CN 201721135324 U CN201721135324 U CN 201721135324U CN 207270776 U CN207270776 U CN 207270776U
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- coating
- caching
- filter
- air bubble
- eliminating device
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Abstract
The utility model provides a kind of coating and switches caching air bubble eliminating device online, it is characterized by comprising coating inlet, caching tank body, sealed tank cap, filter, coating material outlet and bubble exit, the coating inlet gos deep into filter interior vertically, the filter is installed in caching tank body and sealed tank cap is placed on top, the buffer tank is wound with heating tape and thermal insulation material in vitro, the coating material outlet is installed on caching tank body center bottom and is stretched out from caching tank body sidepiece, and the bubble exit is vertically arranged to filter top end and stretches out sealed tank cap.Coating provided by the utility model switches caching air bubble eliminating device online, reduces in coating switching and drawing process, because caused by having bubble in coating coat the defect even wire drawing emit glue or it is disconnected fine the problem of, production cost can be effectively reduced.
Description
Technical field
Coatings application technology field is the utility model is related to, is a kind of painting being related in optical fiber fabrication arts specifically
The online switching caching air bubble eliminating device of material.
Background technology
Silica glass is a kind of brittleness easy fracture material, when being not added with coating material, since optical fiber is naked in atmosphere
Dew, causes surface defect to expand, stress raisers, and it is extremely low to easily cause fiber strength, and to protect optical fiber surface, it is strong to improve tension
Degree and flexural strength, realize practical, it is necessary to coat one or more layers high molecular material to bare fibre.
In existing fiber wire drawing paint-on technique, paint can is directly connected to mould, and optical fiber coating traditional approach is to every
Production line is equipped with independent coating supply system, and coating drum is supplied to coating keg, and coating keg is supplied to paint cup, by people
Work is operated replaces barreled coating to coating drum, and there are drawback for traditional approach：Traditional feeding system needs operator's power frequency numerous
The sealing bung for dismantling coating drum, replace paint can, bubble is produced during readily replaceable, and then cause optical fiber production different
Often.
Utility model content
To overcome replacement coating existing in the prior art to produce air bubble problem, the utility model provides a kind of coating and exists
Line switching caching air bubble eliminating device.
In the technical solution of the utility model：A kind of coating switches caching air bubble eliminating device online, it is characterised in that:Coating
Entrance, caching tank body, sealed tank cap, filter, coating material outlet and bubble exit, the coating inlet deeply filter vertically
Inside device, the filter is installed in caching tank body and sealed tank cap is placed on top, and the buffer tank is wound with heating tape in vitro
And thermal insulation material, the coating material outlet are installed on caching tank body center bottom and are stretched out from caching tank body sidepiece, the bubble goes out
Mouth is vertically arranged to filter top end and stretches out sealed tank cap.
Further, filter is goed deep into vertically as a kind of optional embodiment of the utility model, the coating inlet
Inside, coating inlet are less than the 1/11 of filter length with filter bottom end distance, and coating inlet diameter accounts for Fiber Diameter 1/7
~1/5.
Further, the buffer tank is wound with heating tape and thermal insulation material and caching tank body top installation sealed tank cap in vitro,
Screw connection is used between caching tank body and sealed tank cap.
Further, the buffer tank is wound with heating tape and thermal insulation material in vitro, and the heating tape is silicon rubber ribbon heater, pottery
One kind in porcelain heating collar, the thermal insulation material are mineral wool rock wools and its product, mineral wool and product, aluminium silicate wool and system
Product, asbestos and its product, inorganic microporous material, inorganic air bubble-shaped thermal insulation material, molded polystyrene foams plastics, extruded polystyrene
One kind in vinylic foam, polyurethane rigid foam plastic.
Further, the filter is installed in caching tank body, and Fiber Diameter accounts for the 1/3~1/2 of caching tank diameter.
Further, the filter perisporium aperture is 30~50um, and the aperture is spherical, diamond shape, in square, shape changeable
One or more combinations, the filter bottom is solid construction of the sealing without mesh, the size pair in filter perisporium aperture
The exclusion of bubble and the coating of coating have considerable influence, and when aperture is smaller, the speed of coating from filter seepage flow is slower, Yi Zao
It is uneven into coating, when aperture is larger, when bubble does not exclude also, is just entered with coating in caching tank body, easily cause painting
Cover defect.
Further, the bubble exit is vertically arranged to filter top end and stretches out sealed tank cap, bubble exit and filtering
Filter interior is not goed deep into the connection of device top ports.
Further, the coating switches the fiber manufacturing neck that caching air bubble eliminating device is applied to coating switching and wire drawing online
Domain.
Compared with prior art, the beneficial effects of the utility model are：
1) provided by the utility model is that a kind of coating switches caching air bubble eliminating device online, is installed on paint can and mould
Between, coating is not direct supplied to mould, but the buffering that stays for some time in jar, while tank body is around with heating
Band and thermal insulation material.It is in insulation high pressure conditions in buffer tank at this time, the bubble in coating can easily float to tank deck, and
Mould will not be entered with coating, reduce the coat the defect caused by having bubble in coating in coating handoff procedure, can be effective
Reduce cost.
2) provided by the utility model is that a kind of coating switches caching air bubble eliminating device online, is installed on paint can and mould
Between, in wire drawing stopping process periodically or be arranged to automatically to surge tank empty, it is easy to operate, add product reliability.
Brief description of the drawings
Fig. 1 is that the coating of the utility model switches caching air bubble eliminating device internal structure semi-cutaway online.
Fig. 2 is that the coating of the utility model switches caching air bubble eliminating device filter structure for amplifying semi-cutaway online.
Reference numeral is as follows in Fig. 1：Including coating inlet 1, caching tank body 4, sealed tank cap 6, filter 2, coating material outlet 3
And bubble exit 5.
Embodiment
Below in conjunction with drawings and examples, the utility model is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of coating switches caching air bubble eliminating device, including coating inlet 1, caching tank body 4, sealing online
Cover 6, filter 2, coating material outlet 3 and bubble exit 5, the coating inlet go deep into filter interior, the filtering vertically
Device is installed in caching tank body and sealed tank cap is placed on top, and the buffer tank is wound with heating tape and thermal insulation material in vitro, described
Coating material outlet is installed on caching tank body center bottom and is stretched out from caching tank body sidepiece, and the bubble exit is vertically arranged to filter
Device top and stretch out sealed tank cap, will caching air bubble eliminating device be installed between paint can and mould, coating by apply material mouth into
In the filter for entering to cache tank body, coating is set not direct supply to mould, but the buffering that stays for some time in tank body, together
When tank body be around with heating tape and thermal insulation material.By outside tank body around heating tape to tank body heat, be at this time in buffer tank
High pressure conditions are kept the temperature, the bubble in coating can easily float to tank deck, and without entering mould with coating, coating can nothing
Bubble interference is lower to be coated in optical fiber surface, so as to avoid since the presence of bubble causes coating uneven in optical fiber surface coating..
Heating tape and thermal insulation material are wound with vitro for caching tank body 4, and heating tape can add for silicon rubber ribbon heater, ceramics
One kind in gas ket.
Canoe for 4 external heating tape of caching tank body can be single wires wound, bifilar wound, multi-thread winding, set
Connect one or more combinations in formula.
Heating tape and thermal insulation material are wound with vitro for caching tank body 4, and the thermal insulation material is mineral wool rock wools and its system
Product, mineral wool and product, aluminium silicate wool and product, asbestos and its product, inorganic microporous material, inorganic air bubble-shaped thermal insulation material,
One kind in molded polystyrene foams plastics, extrusion molding polystyrene polyfoam, polyurethane rigid foam plastic.
In the present embodiment, heating tape is alumina silicate using silicon rubber ribbon heater, single wires wound mode, thermal insulation material
Cotton products, the caching tank body that when heating is installed between paint can and mould are in the state of insulation high pressure, the painting in paint can
After material enters caching tank body, the bubble in coating floats to tank deck in the environment of high temperature and pressure, without entering mould with coating
Tool.
The coating of the utility model switches caching air bubble eliminating device and is mainly used in coatings application technology field online, especially
Optical fiber fabrication arts for optical fiber coating.
Embodiment 2
As shown in Figure 1, a kind of coating switches caching air bubble eliminating device, including coating inlet 1, caching tank body 4, sealing online
Cover 6, filter 2, coating material outlet 3 and bubble exit 5, the coating inlet go deep into filter interior, the filtering vertically
Device is installed in caching tank body and sealed tank cap is placed on top, and the buffer tank is wound with heating tape and thermal insulation material in vitro, described
Coating material outlet is installed on caching tank body center bottom and is stretched out from caching tank body sidepiece, and the bubble exit is vertically arranged to filter
Device top and stretching sealed tank cap.
As shown in Fig. 2, by the perisporium with aperture and sealing, the solid bottom without mesh forms for filter 2, it is described
Perisporium aperture is 30~50um, and the hole shape is spherical, diamond shape, one or more combinations in square, shape changeable.
The perisporium aperture of filter 2 is 40um in the present embodiment, and hole shape is square structure.
The caching tank body being installed between paint can and mould is heated by heating tape first, coating passes through coating inlet
Enter filter 2 after 1, in the environment of high temperature and pressure, bubble floating to tank deck, drains into outside, coating leads to by bubble exit
The periphery wall seepage flow with holes of filter 2 is crossed to tank base is cached, is flowed via the coating material outlet end for being installed on caching tank base
Go out, be connected directly with mould, coating is coated in optical fiber surface under being disturbed with bubble-free, so as to avoid the presence due to bubble from making
It is uneven in optical fiber surface coating into coating.
The coating of the utility model switches caching air bubble eliminating device and is mainly used in coatings application technology field online, especially
Optical fiber fabrication arts for optical fiber coating.
The preferred embodiment of the utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
All should be in the appended claims for the utility model protection domain.
Claims (10)
1. a kind of coating switches caching air bubble eliminating device online, it is characterised in that:Including coating inlet (1), caching tank body (4),
Sealed tank cap (6), filter (2), coating material outlet (3) and bubble exit (5), the coating inlet go deep into filter vertically
Portion, the filter is installed in caching tank body and sealed tank cap is placed on top, and the buffer tank is wound with heating tape and guarantor in vitro
Adiabator, the coating material outlet are installed on caching tank body center bottom and are stretched out from caching tank body sidepiece, and the bubble exit erects
It is straight to be installed on filter top end and stretch out sealed tank cap.
2. coating according to claim 1 switches caching air bubble eliminating device online, it is characterised in that:The coating inlet erects
Straight to go deep into filter interior, coating inlet is less than filter length 1/11 with filter bottom end distance, and coating inlet diameter accounted for
Filter diameter 1/7~1/5.
3. coating according to claim 1 switches caching air bubble eliminating device online, it is characterised in that:The buffer tank is external
Heating tape and thermal insulation material and caching tank body top installation sealed tank cap are wound with, caches and uses screw between tank body and sealed tank cap
Connection.
4. coating according to claim 3 switches caching air bubble eliminating device online, it is characterised in that:The heating tape is silicon
One kind in rubber ribbon heater, ceramic heat circle.
5. coating according to claim 3 switches caching air bubble eliminating device online, it is characterised in that:The thermal insulation material is
Mineral wool, rock wool and its product, mineral wool and product, aluminium silicate wool and product, asbestos and its product, inorganic microporous material, nothing
Machine air bubble-shaped thermal insulation material, molded polystyrene-foamed plastics, extrusion molding polystyrene polyfoam, hard polyurethane foam modeling
One kind in material.
6. coating according to claim 1 switches caching air bubble eliminating device online, it is characterised in that:The filter installation
In caching in tank body, Fiber Diameter accounts for the 1/3~1/2 of caching tank diameter.
7. coating according to claim 6 switches caching air bubble eliminating device online, it is characterised in that:The filter perisporium
Aperture is 30~50um, and the aperture is spherical, diamond shape, one or more combinations in square, shape changeable.
8. a kind of coating according to claim 6 switches caching air bubble eliminating device online, it is characterised in that:The filter
Bottom is solid construction of the sealing without mesh.
9. coating according to claim 1 switches caching air bubble eliminating device online, it is characterised in that:The bubble exit erects
Straight to be installed on filter top end and stretch out sealed tank cap, bubble exit is connected with filter top port does not go deep into filter interior.
10. coating according to claim 1 switches caching air bubble eliminating device online, it is characterised in that：The coating is online
Switching caching air bubble eliminating device is applied to the optical fiber fabrication arts of coating switching and wire drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135324.1U CN207270776U (en) | 2017-09-05 | 2017-09-05 | A kind of coating switches caching air bubble eliminating device online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135324.1U CN207270776U (en) | 2017-09-05 | 2017-09-05 | A kind of coating switches caching air bubble eliminating device online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270776U true CN207270776U (en) | 2018-04-27 |
Family
ID=61990000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135324.1U Active CN207270776U (en) | 2017-09-05 | 2017-09-05 | A kind of coating switches caching air bubble eliminating device online |
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| Country | Link |
|---|---|
| CN (1) | CN207270776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746110A (en) * | 2019-12-10 | 2020-02-04 | 普天线缆集团有限公司 | Improved 1550 low loss optical fiber manufacturing apparatus and method of operation |
| CN111604229A (en) * | 2020-06-08 | 2020-09-01 | 杭州辉吉信息技术有限公司 | Automatic control charging and bubble removing equipment based on optical fiber coating machine |
-
2017
- 2017-09-05 CN CN201721135324.1U patent/CN207270776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746110A (en) * | 2019-12-10 | 2020-02-04 | 普天线缆集团有限公司 | Improved 1550 low loss optical fiber manufacturing apparatus and method of operation |
| CN111604229A (en) * | 2020-06-08 | 2020-09-01 | 杭州辉吉信息技术有限公司 | Automatic control charging and bubble removing equipment based on optical fiber coating machine |
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| CP03 | Change of name, title or address |
Address after: No. 219, Beihai West Road, Haimen Street, Haimen District, Nantong City, Jiangsu Province 226199 Patentee after: Jiangsu Sterlite Tongguang Fiber Co.,Ltd. Address before: 226100 219 Beihai West Road, Haimen City, Nantong City, Jiangsu Province Patentee before: JIANGSU STERLITE TONGGUANG FIBER Co.,Ltd. |