CN101634735A - Application of high-strength high-mode polyethylene fiber to flexible optical cable manufacturing - Google Patents
Application of high-strength high-mode polyethylene fiber to flexible optical cable manufacturing Download PDFInfo
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- CN101634735A CN101634735A CN200810040796A CN200810040796A CN101634735A CN 101634735 A CN101634735 A CN 101634735A CN 200810040796 A CN200810040796 A CN 200810040796A CN 200810040796 A CN200810040796 A CN 200810040796A CN 101634735 A CN101634735 A CN 101634735A
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Abstract
The invention relates to the application of high-strength high-mode polyethylene fiber to flexible optical cable manufacturing. The manufacturing method comprises the following steps of: (1) releasing an optical fiber and a high-strength high-mode polyethylene fiber, namely, releasing the optical fiber from an optical fiber disk by an optical fiber wire-releasing device, and simultaneously releasing the high-strength high-mode polyethylene fiber from a high-strength high-mode polyethylene fiber cone by a high-strength high-mode polyethylene fiber wire-releasing device and coating the high-strength high-mode polyethylene fiber on the outer part of the optical fiber; (2) extruding sheath materials by a plastic extruding machine, and coating the sheath materials on the outer part of the high-strength high-mode polyethylene fiber to obtain the semi-finished product of the flexible optical cable; and (3) cooling, blow-drying and winding the semi-finished product of the flexible optical cable to obtain the flexible optical cable. Compared with the prior art, the application of the high-strength high-mode polyethylene fiber to the flexible optical cable manufacturing improves the strength and modulus of the flexible optical cable, reduces mass of the flexible optical cable, makes the flexible optical cable possess excellent ultra-violet resistance, anti-corrosion, wear resistance and deflection, and greatly lowers the manufacturing cost of the flexible optical cable, and greatly facilitates the use of the flexible optical cable.
Description
Technical field
The present invention relates to high-strength high-modulus polyethylene fiber, relate in particular to the application of high-strength high-modulus polyethylene fiber in making flexible optical cable.
Background technology
Along with the continuous development of telecommunications, the application of flexible optical cable is more and more wider, and demand is also in continuous increase, and therefore performance and the quality requirements to flexible optical cable also improves day by day.At present, existing flexible optical cable adopts aramid fiber as strengthening core more, this class flexible optical cable has stronger physical strength, can bear bigger pulling force and impulsive force, but the price comparison costliness of aramid fiber, also there is certain deficiency in performances such as its density, intensity, modulus and elongation, the obstacle that the universal use of flexible optical cable has been caused.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of reasonable, the effectively application of high-strength high-modulus polyethylene fiber in making flexible optical cable for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
The application of high-strength high-modulus polyethylene fiber in making flexible optical cable is characterized in that, this high-strength high-modulus polyethylene fiber is applied to the manufacturing of flexible optical cable, and the method for this manufacturing may further comprise the steps:
(1) optical fiber unwrapping wire and high-strength high-modulus polyethylene fiber unwrapping wire: optical fiber is emitted by the optical fiber actinobacillus device from the optical fiber drum, and outer fiber is emitted and be coated on to high-strength high-modulus polyethylene fiber by the high-strength high-modulus polyethylene fiber actinobacillus device from high-strength high-modulus polyethylene fiber yarn tube simultaneously;
(2) protective cover material is extruded and is coated on the high-strength high-modulus polyethylene fiber outside and obtains the flexible optical cable semi-manufacture by extruding machine;
(3) the flexible optical cable semi-manufacture through cool off, dry up, winding process obtains flexible optical cable.
The tension force of described optical fiber unwrapping wire is 0.5N～4N ± 0.2N, and optical fiber drum specification is
400mm.
The tension force of described high-strength high-modulus polyethylene fiber unwrapping wire is 0.5N～10N ± 0.05N, and high-strength high-modulus polyethylene fiber yarn tube is of a size of
94 *
290 * 290mm.
Described process for cooling adopts warm water tank, reservoir and cold rinse bank to cool off.
The described process using Hough formula structure that dries up dries up.
Takeup tension is 5～50N in the described winding process.
Described flexible optical cable diameter is
3～
8mm ± 0.05mm.
The performance of Si Ruipa fiber and aramid fiber is compared as follows shown in the table:
The performance comparison sheet of high-strength high-modulus polyethylene fiber and aramid fiber
Compared with prior art, the present invention is applied to high-strength high-modulus polyethylene fiber in the manufacturing in the flexible optical cable, the intensity and the modulus of flexible optical cable have not only been improved, reduced the quality of flexible optical cable, give the good anti-ultraviolet of flexible optical cable, corrosion-resistant, wear-resisting, flexural property, and greatly reduce the manufacturing cost of flexible optical cable, very help the application of flexible optical cable.
Description of drawings
Fig. 1 is the structural representation of flexible optical cable of the present invention.
Embodiment
The invention will be further described for the contrast drawings and the specific embodiments below.
High-strength high-modulus polyethylene fiber is applied to the manufacturing of flexible optical cable, the method of this manufacturing may further comprise the steps: (1) optical fiber unwrapping wire and high-strength high-modulus polyethylene fiber unwrapping wire: optical fiber is emitted by the optical fiber actinobacillus device from the optical fiber drum, the tension force of optical fiber unwrapping wire is 0.5N ± 0.2N, and optical fiber drum specification is
400mm; Outer fiber is emitted and be coated on to high-strength high-modulus polyethylene fiber by the high-strength high-modulus polyethylene fiber actinobacillus device from high-strength high-modulus polyethylene fiber yarn tube simultaneously, the tension force of high-strength high-modulus polyethylene fiber unwrapping wire is 0.5N ± 0.05N, and high-strength high-modulus polyethylene fiber yarn tube is of a size of
94 *
290 * 290mm;
(2) protective cover material is extruded and is coated on the high-strength high-modulus polyethylene fiber outside and obtains the flexible optical cable semi-manufacture by extruding machine;
(3) the flexible optical cable semi-manufacture through warm water tank, reservoir and cold rinse bank cooling, Hough formula structure dry up, reel (takeup tension is 5N) obtain flexible optical cable.
As shown in Figure 1, the flexible optical cable that obtains comprises optical fiber 3, high-strength and high-modulus ultrahigh molecular weight polyethylene fibre 2, sheath 1, described optical fiber 3 is located at the flexible optical cable center, described strong high-modulus superhigh molecular weight polyethylene fibers 2 is coated on optical fiber 3 peripheries, described sheath 1 is coated on strong high-modulus superhigh molecular weight polyethylene fibers 2 peripheries, and the flexible optical cable diameter is
3 ± 0.05mm.
High-strength high-modulus polyethylene fiber is applied to the manufacturing of flexible optical cable, the method of this manufacturing may further comprise the steps: (1) optical fiber unwrapping wire and high-strength high-modulus polyethylene fiber unwrapping wire: optical fiber is emitted by the optical fiber actinobacillus device from the optical fiber drum, the tension force of optical fiber unwrapping wire is 2N ± 0.2N, and optical fiber drum specification is
400mm; Outer fiber is emitted and be coated on to high-strength high-modulus polyethylene fiber by the high-strength high-modulus polyethylene fiber actinobacillus device from high-strength high-modulus polyethylene fiber yarn tube simultaneously, the tension force of high-strength high-modulus polyethylene fiber unwrapping wire is 5N ± 0.05N, and high-strength high-modulus polyethylene fiber yarn tube is of a size of
94 *
290 * 290mm;
(2) protective cover material is extruded and is coated on the high-strength high-modulus polyethylene fiber outside and obtains the flexible optical cable semi-manufacture by extruding machine;
(3) the flexible optical cable semi-manufacture through warm water tank, reservoir and cold rinse bank cooling, Hough formula structure dry up, reel (takeup tension is 25N) obtain flexible optical cable.
With reference to shown in Figure 1, the flexible optical cable that obtains comprises optical fiber 3, high-strength and high-modulus ultrahigh molecular weight polyethylene fibre 2, sheath 1, described optical fiber 3 is located at the flexible optical cable center, described strong high-modulus superhigh molecular weight polyethylene fibers 2 is coated on optical fiber 3 peripheries, described sheath 1 is coated on strong high-modulus superhigh molecular weight polyethylene fibers 2 peripheries, and the flexible optical cable diameter is
5mm ± 0.05mm.
High-strength high-modulus polyethylene fiber is applied to the manufacturing of flexible optical cable, the method of this manufacturing may further comprise the steps: (1) optical fiber unwrapping wire and high-strength high-modulus polyethylene fiber unwrapping wire: optical fiber is emitted by the optical fiber actinobacillus device from the optical fiber drum, the tension force of optical fiber unwrapping wire is 4N ± 0.2N, and optical fiber drum specification is
400mm; Outer fiber is emitted and be coated on to high-strength high-modulus polyethylene fiber by the high-strength high-modulus polyethylene fiber actinobacillus device from high-strength high-modulus polyethylene fiber yarn tube simultaneously, the tension force of high-strength high-modulus polyethylene fiber unwrapping wire is 10N ± 0.05N, and high-strength high-modulus polyethylene fiber yarn tube is of a size of
94 *
290 * 290mm;
(2) protective cover material is extruded and is coated on the high-strength high-modulus polyethylene fiber outside and obtains the flexible optical cable semi-manufacture by extruding machine;
(3) the flexible optical cable semi-manufacture through warm water tank, reservoir and cold rinse bank cooling, Hough formula structure dry up, reel (takeup tension is 50N) obtain flexible optical cable.
With reference to shown in Figure 1, the flexible optical cable that obtains comprises optical fiber 3, high-strength and high-modulus ultrahigh molecular weight polyethylene fibre 2, sheath 1, described optical fiber 3 is located at the flexible optical cable center, described strong high-modulus superhigh molecular weight polyethylene fibers 2 is coated on optical fiber 3 peripheries, described sheath 1 is coated on strong high-modulus superhigh molecular weight polyethylene fibers 2 peripheries, and the flexible optical cable diameter is
8mm ± 0.05mm.
Claims (7)
1. the application of high-strength high-modulus polyethylene fiber in making flexible optical cable is characterized in that, this high-strength high-modulus polyethylene fiber is applied to the manufacturing of flexible optical cable, and the method for this manufacturing may further comprise the steps:
(1) optical fiber unwrapping wire and high-strength high-modulus polyethylene fiber unwrapping wire: optical fiber is emitted by the optical fiber actinobacillus device from the optical fiber drum, and outer fiber is emitted and be coated on to high-strength high-modulus polyethylene fiber by the high-strength high-modulus polyethylene fiber actinobacillus device from high-strength high-modulus polyethylene fiber yarn tube simultaneously;
(2) protective cover material is extruded and is coated on the high-strength high-modulus polyethylene fiber outside and obtains the flexible optical cable semi-manufacture by extruding machine;
(3) the flexible optical cable semi-manufacture through cool off, dry up, winding process obtains flexible optical cable.
2. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that the tension force of described optical fiber unwrapping wire is 0.5N～4N ± 0.2N, and optical fiber drum specification is
3. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that the tension force of described high-strength high-modulus polyethylene fiber unwrapping wire is 0.5N～10N ± 0.05N, and high-strength high-modulus polyethylene fiber yarn tube is of a size of
4. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that, described process for cooling adopts warm water tank, reservoir and cold rinse bank to cool off.
5. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that the described process using Hough formula structure that dries up dries up.
6. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that takeup tension is 5～50N in the described winding process.
7. the application of high-strength high-modulus polyethylene fiber according to claim 1 in making flexible optical cable is characterized in that described flexible optical cable diameter is
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810040796A CN101634735A (en) | 2008-07-21 | 2008-07-21 | Application of high-strength high-mode polyethylene fiber to flexible optical cable manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810040796A CN101634735A (en) | 2008-07-21 | 2008-07-21 | Application of high-strength high-mode polyethylene fiber to flexible optical cable manufacturing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127239A (en) * | 2010-08-23 | 2011-07-20 | 苏州恒玄电子科技有限公司 | Composite fiber reinforced core as well as preparation method and application thereof to lead-in cable |
| CN104267471A (en) * | 2013-09-27 | 2015-01-07 | 江苏亨通光电股份有限公司 | PE fiber central tube bundle type optical cable and manufacturing method thereof |
| CN104267472A (en) * | 2013-09-27 | 2015-01-07 | 江苏亨通光电股份有限公司 | PE fiber layer-standing optical cable and manufacturing method thereof |
-
2008
- 2008-07-21 CN CN200810040796A patent/CN101634735A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127239A (en) * | 2010-08-23 | 2011-07-20 | 苏州恒玄电子科技有限公司 | Composite fiber reinforced core as well as preparation method and application thereof to lead-in cable |
| CN102127239B (en) * | 2010-08-23 | 2012-12-05 | 苏州东福电子有限公司 | Composite fiber reinforced core as well as preparation method and application thereof to lead-in cable |
| CN104267471A (en) * | 2013-09-27 | 2015-01-07 | 江苏亨通光电股份有限公司 | PE fiber central tube bundle type optical cable and manufacturing method thereof |
| CN104267472A (en) * | 2013-09-27 | 2015-01-07 | 江苏亨通光电股份有限公司 | PE fiber layer-standing optical cable and manufacturing method thereof |
| CN104267472B (en) * | 2013-09-27 | 2018-04-03 | 江苏亨通光电股份有限公司 | A kind of PE fibers layer-stranding cable and its manufacture method |
| CN104267471B (en) * | 2013-09-27 | 2019-02-12 | 江苏亨通光电股份有限公司 | A kind of PE fibrillar center bundled tube optical cable and its manufacturing method |
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Open date: 20100127 |