CN202033503U - Manufacturing device of aramid fiber reinforcing optical cable reinforced core - Google Patents
Manufacturing device of aramid fiber reinforcing optical cable reinforced core Download PDFInfo
- Publication number
- CN202033503U CN202033503U CN2011201429976U CN201120142997U CN202033503U CN 202033503 U CN202033503 U CN 202033503U CN 2011201429976 U CN2011201429976 U CN 2011201429976U CN 201120142997 U CN201120142997 U CN 201120142997U CN 202033503 U CN202033503 U CN 202033503U
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- optical cable
- aramid fiber
- air pressure
- manufacturing device
- glue box
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Abstract
The utility model discloses a manufacturing device of an aramid fiber reinforcing optical cable reinforced core. The manufacturing device comprises a tensioner, a 70-DEG C heating tank, an air pressure glue box, a forming mold, a 270-DEG C heating tank, a high-temperature packaging machine, a 50-DEG C hot water tank, a 25-DEG C cold water tank, a high-pressure fan and a winding machine, wherein the tensioner, the 70-DEG C heating tank, the air pressure glue box, the 270-DEG C heating tank, the high-temperature packaging machine, the 50-DEG C hot water tank, the 25-DEG C cold water tank, the high-pressure fan and the winding machine are arranged sequentially, and the forming mold is fixed at the outlet end of the air pressure glue box. The manufacturing device has the advantages that the optical cable reinforced core manufactured by the manufacturing device has high intensity, pulling resistance, high-temperature resistance and the like.
Description
[technical field]
The utility model relates to communications optical cable, relates in particular to the manufacturing installation that aramid fiber strengthens optical cable strengthening core.
[background technology]
1. at present along with social high speed development; people are more and more higher to the requirement of network speed; Fiber to the home; very urgent; moreover country just pushes forward the development of " unification of three nets " comprehensively; therefore inside cable is being popularized and is being used, and so just need take certain measure that inside cable is protected and strengthens quick improvement to inside cable, unimpeded fast with the assurance network.
2. the inside cable product generally includes three parts at present; A. optical fiber; B. optical fiber both sides strengthening core; C. cable body protective cover material.Strengthening core is selected two kinds of a. glass fibre strengthening cores usually for use in addition; B. aramid fiber strengthening core.The glass fibre strengthening core is because bending radius is big, frangibility, so be not expected.The aramid fiber strengthening core has two kinds of manufacture methods at present: a kind of is to adopt epoxy resin thermosetting technology; Another is CN201010209609.1 as application number; name is called the patented claim of " a kind of optical cable strengthening core and manufacture method thereof "; this strengthening core is reinforcing material with the aramid fiber; at the curing glue that is coated with one deck KG580 on the aramid fiber bundle plastic again PBT after infrared ray cured; because of the aramid fiber silk is a kind of very special material; it is not affine with a lot of curing glue; therefore this strengthening core is behind stranding; because system cable secondary is heated 170 ℃; after being heated, the curing glue of aramid fiber bundle external application and coating PBT all adsorbed by stranding material low smoke and zero halogen; cause the aramid fiber bundle to separate with the cable body; thereby the aramid fiber bundle is easy to extract out from the cable body, and such strengthening core does not have the effect of protection to optical cable.In view of the foregoing, need the structure and the manufacturing installation of aramid fiber strengthening core be improved at present.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of aramid fiber to strengthen the manufacturing installation of optical cable strengthening core, and the butterfly optical cable of producing is widely used in the inside cable structure, and tension is heat-resisting.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of aramid fiber strengthens the manufacturing installation of optical cable strengthening core, comprise the tension stringing machine, 70 ℃ of heating tanks, air pressure glue box, mould, 270 ℃ of heating tanks, the high temperature plastic wrapping machine, 50 ℃ of hot water storgaes, 25 ℃ of cold rinse banks, high pressure positive blower, and admission machine, described tension stringing machine, 70 ℃ of heating tanks, air pressure glue box, 270 ℃ of heating tanks, the high temperature plastic wrapping machine, 50 ℃ of hot water storgaes, 25 ℃ of cold rinse banks, high pressure positive blower, and admission machine places successively, and mould is fixed on the endpiece of air pressure glue box.
The utility model has the advantages that: the optical cable strengthening core by this device fabrication has high strength, anti-pull, high temperature resistant, easy-operating characteristics.The every performance index of proof all are better than the aramid fiber enhancing optical cable strengthening core of other kinds after system cable producer uses, thereby it is the optimal selection of making optical cable.
[description of drawings]
Fig. 1 strengthens the manufacturing installation structural drawing of optical cable strengthening core for aramid fiber.
[embodiment]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings, so that those skilled in the art can better understand the utility model and can be implemented.
See also Fig. 1, the manufacturing installation that aramid fiber strengthens optical cable strengthening core (KFRP) comprises 1,70 ℃ of heating tanks 2 of tension stringing machine, air pressure glue box 3,4,270 ℃ of heating tanks 5 of mould, 7,25 ℃ of cold rinse banks 8 of 6,50 ℃ of hot water storgaes of high temperature plastic wrapping machine, high pressure positive blower 9, and admission machine 10.1,70 ℃ of heating tanks 2 of described tension stringing machine, 3,270 ℃ of heating tanks 5 of air pressure glue box, 7,25 ℃ of cold rinse banks 8 of 6,50 ℃ of hot water storgaes of high temperature plastic wrapping machine, high pressure positive blower 9, and admission machine 10 is placed successively.Mould 4 is fixed on the endpiece of air pressure glue box 3.
The manufacture method that described aramid fiber strengthens optical cable strengthening core comprises the following steps:
A. with the aramid fiber tow through 70 ℃ of heating tank 2 preheatings, existing optical cable manufacturing process does not all have this step of preheating, increased preheating step after, the tackifier of follow-up coating is easier fits with the aramid fiber tow, improves solidification effect greatly;
B. in air pressure glue box 3, the aramid fiber tow surface that preheating is good is adhesive coating evenly, the proportioning of described tackifier is: the 102 plastic cement sticks of every 10g add the high temperature resistant hardening agent of intermediate temperature setting of 0.3g, described 102 plastic cement sticks and the high temperature resistant hardening agent of intermediate temperature setting are all bought on the market from existing, and the air pressure in the air pressure glue box 3 is 2 atmospheric pressure;
C. the die hole extrusion stretching of the aramid fiber tow of 102 plastic cement sticks through mould 4 will be coated with among the described step b, and three times is shaft-like matrix through 270 ℃ of long heating tank 5 baking and curing of 6m;
D. in high temperature plastic wrapping machine 6, with the plastic high-temperature-resistant layer of above-mentioned shaft-like matrix surface heat;
E. with the above-mentioned shaft-like matrix that is coated with high-temperature-resistant layer successively through after 50 ℃ of hot water storgaes 7 and 25 ℃ of cold rinse banks 8 coolings, after high pressure positive blower 9 dries up, can on admission machine 10, carry out the finished product rolling again.
In above-mentioned optical cable strengthening core, the diameter range of described shaft-like matrix is 0.28mm----0.8mm, and when the diameter that experimental results show that described shaft-like matrix was 0.4mm, the anti-pull ability of optical cable strengthening core was the strongest.
In above-mentioned optical cable strengthening core, the material of described high-temperature-resistant layer is PBT (polybutylene terephthalate), and this high-temperature-resistant layer thickness range is 0.1mm----1.2mm.
Claims (1)
1. an aramid fiber strengthens the manufacturing installation of optical cable strengthening core, it is characterized in that: comprise tension stringing machine, 70 ℃ of heating tanks, air pressure glue box, mould, 270 ℃ of heating tanks, high temperature plastic wrapping machine, 50 ℃ of hot water storgaes, 25 ℃ of cold rinse banks, high pressure positive blower, and admission machine, described tension stringing machine, 70 ℃ of heating tanks, air pressure glue box, 270 ℃ of heating tanks, high temperature plastic wrapping machine, 50 ℃ of hot water storgaes, 25 ℃ of cold rinse banks, high pressure positive blower, and admission machine places successively, and mould is fixed on the endpiece of air pressure glue box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201429976U CN202033503U (en) | 2011-05-06 | 2011-05-06 | Manufacturing device of aramid fiber reinforcing optical cable reinforced core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201429976U CN202033503U (en) | 2011-05-06 | 2011-05-06 | Manufacturing device of aramid fiber reinforcing optical cable reinforced core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033503U true CN202033503U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201429976U Expired - Fee Related CN202033503U (en) | 2011-05-06 | 2011-05-06 | Manufacturing device of aramid fiber reinforcing optical cable reinforced core |
Country Status (1)
| Country | Link |
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| CN (1) | CN202033503U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268005A (en) * | 2013-06-07 | 2013-08-28 | 南通和泰通讯器材有限公司 | Process for manufacturing ultraviolet (UV) optical cable strengthened core |
| CN104876454A (en) * | 2015-05-29 | 2015-09-02 | 成都亨通光通信有限公司 | Secondary optical fiber coating mechanism |
| CN104891828A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Coating system beneficial to thickness uniformity of coating |
| CN104943116A (en) * | 2015-05-29 | 2015-09-30 | 成都亨通光通信有限公司 | Extrusion apparatus |
| WO2016029526A1 (en) * | 2014-08-30 | 2016-03-03 | 海安南京大学高新技术研究院 | Method for continuously producing strengthened aramid fiber optical cable core |
-
2011
- 2011-05-06 CN CN2011201429976U patent/CN202033503U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268005A (en) * | 2013-06-07 | 2013-08-28 | 南通和泰通讯器材有限公司 | Process for manufacturing ultraviolet (UV) optical cable strengthened core |
| WO2016029526A1 (en) * | 2014-08-30 | 2016-03-03 | 海安南京大学高新技术研究院 | Method for continuously producing strengthened aramid fiber optical cable core |
| CN104876454A (en) * | 2015-05-29 | 2015-09-02 | 成都亨通光通信有限公司 | Secondary optical fiber coating mechanism |
| CN104891828A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Coating system beneficial to thickness uniformity of coating |
| CN104943116A (en) * | 2015-05-29 | 2015-09-30 | 成都亨通光通信有限公司 | Extrusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130506 |