CN104610733A - Nylon optical tight buffered material and preparation method thereof - Google Patents
Nylon optical tight buffered material and preparation method thereof Download PDFInfo
- Publication number
- CN104610733A CN104610733A CN201510001613.1A CN201510001613A CN104610733A CN 104610733 A CN104610733 A CN 104610733A CN 201510001613 A CN201510001613 A CN 201510001613A CN 104610733 A CN104610733 A CN 104610733A
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- nylon
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- optical fiber
- maleic anhydride
- screw extruder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a nylon optical tight buffered material and a preparation method thereof. The nylon optical tight buffered material comprises the following components: 60-70 parts of aliphatic nylon 12, 15-30 parts of nylon 610, 5-15 parts of a cycloolefin copolymer, 0.5-5 parts of maleic anhydride grafted amorphous polyolefin, 0.4-1 part of a hindered phenol antioxidant, 0.2-0.5 part of a phosphite ester antioxidant and 0.1-3 parts of a plasticizer, wherein the relative viscosities of the aliphatic nylon 12 and the nylon 610 are blow 2.7; the cycloolefin copolymer is selected from ethylene with density of 1.01+/-0.01 g/cm<3> and a norbornene copolymer TOPAS resin; the plasticizer is selected from N-butylbenzene sulfonamide and N,N-dimethyl-p-toluenesulfonamide. The nylon optical tight buffered material is not easy to crystallize, high in transparency and low in coefficient of thermal expansion, and has the advantage of greatly reducing the optical attenuation loss.
Description
Technical field
The present invention relates to the tight jacking of optical fiber, particularly relate to tight jacking of nylon optical fiber and preparation method thereof.
Background technology
The formal name used at school of nylon is polyamide resin, its amide group has polarity, there is firmly hydrogen bond in its construction, make the fusing point of nylon higher, have excellent mechanical property, good wear resistance and self lubricity and good erosion resistance, therefore nylon is widely used in the fields such as automobile, machinery, electronic apparatus, chemical industry.
In prior art, optical fiber is now for the important tool that information is transmitted, and is used as the information transmission of long distance.Fine optical fiber need be coated in plastics jacket, it can be bent and be unlikely to fracture.Although nylon has above outstanding performance, but the nylon 12 of common designations, NYLON610, the tight jacking of optical fiber can not be directly used in, mainly because the crystallinity of nylon often causes material opaque, and thermal expansivity is high, cause optical fiber covered with nylon tightly to overlap rear decay increase can not meet the demands, although and conventional low smoke and zero halogen polyethylene or the tight jacking of PVC optical fiber can meet the requirement of the resistance to decay of optical fiber, intensity is low, heatproof is low, the opaque optical fiber field of employment that can not meet high temperature high request.Therefore how to overcome above-mentioned technical problem, become the direction that those skilled in the art make great efforts.
Summary of the invention
The object of this invention is to provide the tight jacking of a kind of nylon optical fiber, the not easily crystallization of the tight jacking of this nylon optical fiber, transparency are high, and thermal expansivity is low, substantially improves the problem that optical fiber attenuation loss is high; A kind of preparation method for the tight jacking of above-mentioned nylon optical fiber is provided simultaneously.
To achieve the above object of the invention, the first technical scheme that the present invention adopts is: the tight jacking of a kind of nylon optical fiber, and the tight jacking of described nylon optical fiber is composed of the following components:
Amorphous nylon 12 60 ~ 70 parts,
NYLON610 15 ~ 30 parts,
Cycloolefin analog copolymer 5 ~ 15 parts,
Maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part,
Hinered phenols antioxidant 0.4 ~ 1 part,
Phosphite antioxidant 0.2 ~ 0.5 part,
0.1 ~ 3 part, softening agent;
Described amorphous nylon 12, NYLON610 relative viscosity are below 2.7;
It is 1.01 ± 0.01g/cm that described cycloolefin analog copolymer is selected from density
3ethene and norbornene copolymer TOPAS resin;
Described maleic anhydride graft amorphous polyolefin by unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 render to twin screw extruder carry out graft polymerization obtain, its percentage of grafting is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min;
Described softening agent is selected from the one in N-butylbenzenesulfonamide, N, N-dimethyl para toluene sulfonamide.
The technical scheme that the technical scheme of the tight jacking of above-mentioned nylon optical fiber is improved further is as follows:
In such scheme, described cycloolefin analog copolymer is selected from the 6013F that German TAP company produces, or 6013 of Polyplastics company, 5013,6017.
The second technical scheme that the present invention adopts is: a kind of preparation method for the tight jacking of above-mentioned nylon optical fiber, comprises the following steps:
Step one, twin screw extruder is rendered in unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 carry out graft polymerization, obtained maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part;
Step 2, be 60 ~ 70 parts by amorphous nylon 12, NYLON610 is 15 ~ 30 parts, cycloolefin analog copolymer 5 ~ 15 parts, maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part, 0.1 ~ 3 part, softening agent were placed in high-speed mixing mixing after 3 ~ 5 minutes, add Hinered phenols antioxidant 0.4 ~ 1 part, phosphite antioxidant 0.2 ~ 0.5 part mixing 3 ~ 8 minutes again, high-speed mixer rotating speed controls at 400 ~ 500rpm;
Step 3, by material good for mixture feeding twin screw extruder, twin screw extruder temperature is made to control to melt extrude at 210 ~ 260 DEG C, and tie rod pelletizing under water;
Step 4, will obtain in particulate matter suction vacuum-drying instrument, dry 3 ~ 4 hours for 90 DEG C.Obtain the tight jacking of described nylon optical fiber.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. the tight jacking of nylon optical fiber of the present invention, which reduces degree of crystallinity and reduces, material thermal expansion coefficient is reduced, and has ensured that material tightly overlaps at making optical fiber and the influence of fading to optical fiber is reduced; Secondly, its maleic anhydride graft amorphous polyolefin adopting unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 to prepare, substantially improves elongation at break.
2. the tight jacking of nylon optical fiber of the present invention, it is not affecting the crystallinity of the reduction material in material high and low temperature resistance situation, improve material transparent degree, reduce material thermal expansion coefficient on the other hand, make shaping after optical fiber attenuation low, and decrement is little along with high/low temperature circulation change, effectively reduces the loss of optical fiber.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1 ~ 4: the tight jacking of a kind of nylon optical fiber, the tight jacking of described nylon optical fiber is composed of the following components, as shown in table 1:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Amorphous nylon 12 | 68 parts | 60 parts | 70 parts | 62 parts |
| NYLON610 | 22 parts | 27 parts | 15 parts | 18 parts |
| Cycloolefin analog copolymer 5 ~ 15 parts | 6 parts | 7 parts | 10 parts | 13 parts |
| Maleic anhydride graft amorphous polyolefin | 2.5 part | 3.5 part | 3 parts | 3 parts |
| Hinered phenols antioxidant 0.4 ~ 1 part | 0.5 part | 0.8 part | 0.6 part | 0.6 part |
| Phosphite antioxidant 0.2 ~ 0.5 part | 0.5 part | 0.2 part | 0.4 part | 0.4 part |
| 0.1 ~ 3 part, softening agent | 0.5 part | 1.5 part | 1 part | 3 parts |
It is 1.01 ± 0.01g/cm that above-mentioned cycloolefin analog copolymer is selected from density
3ethene and norbornene copolymer TOPAS resin;
Above-mentioned maleic anhydride graft amorphous polyolefin by unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 render to twin screw extruder carry out graft polymerization obtain, its percentage of grafting is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min;
Above-mentioned softening agent is selected from the one in N-butylbenzenesulfonamide, N, N-dimethyl para toluene sulfonamide.
The cycloolefin analog copolymer of embodiment 1 is selected from the 6013F of German TAP company production, the cycloolefin analog copolymer of embodiment 2 is selected from 6013 of Polyplastics company, the cycloolefin analog copolymer of embodiment 3 is selected from 5013 of Polyplastics company, and the cycloolefin analog copolymer of embodiment 4 is selected from 6017 of Polyplastics company.
For a preparation method for the tight jacking of above-mentioned nylon optical fiber, comprise the following steps:
Step one, twin screw extruder is rendered in unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 carry out graft polymerization, obtained maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part;
Step 2, be 60 ~ 70 parts by amorphous nylon 12, NYLON610 is 15 ~ 30 parts, cycloolefin analog copolymer 5 ~ 15 parts, maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part, 0.1 ~ 3 part, softening agent were placed in high-speed mixing mixing after 3 ~ 5 minutes, add Hinered phenols antioxidant 0.4 ~ 1 part, phosphite antioxidant 0.2 ~ 0.5 part mixing 3 ~ 8 minutes again, high-speed mixer rotating speed controls at 400 ~ 500rpm;
Step 3, by material good for mixture feeding twin screw extruder, twin screw extruder temperature is made to control to melt extrude at 210 ~ 260 DEG C, and tie rod pelletizing under water;
Step 4, will obtain in particulate matter suction vacuum-drying instrument, dry 3 ~ 4 hours for 90 DEG C.Obtain the tight jacking of described nylon optical fiber.
The tight jacking material property of embodiment one, two, three, four gained nylon optical fiber detects test data as following table 2:
Table 2
| Test item | Unit | Testing method | Embodiment one | Embodiment two | Embodiment three | Embodiment four |
| Tensile strength | MPa | ISO 527 | 45 | 45 | 46 | 45 |
| Elongation at break | % | IS0527 | 300 | 300 | 260 | 280 |
| Hardness | Shore D | ISO868 | 64 | 65 | 65 | 65 |
| Notched Izod impact strength | Kj/m 2 | ISO179 | 8 | 8 | 7 | 7 |
| Thermal linear expansion coefficient | 10 -4/k | ISO11359 | 0.8 | 0.9 | 1.0 | 0.9 |
| Microcaloire softening temperature | ℃ | ISO 306 | 165 | 165 | 175 | 170 |
| The transparency | Outward appearance | Transparent | Transparent | Transparent | Transparent |
The tight jacking of nylon optical fiber of embodiment 1 ~ 4 gained being used as external diameter is carry out attenuation test after 900 μm of nylon tight tube fibers, as shown in table 3:
Table 3
Performance as can be seen from table, adopt the tight jacking of nylon optical fiber of the present invention, material improves transparency (reaching the requirement of material high transparency); Improve linear expansion coefficient, reach obtained optical fiber and tightly overlap the low effect of decay.And each side physical strength changes little (the high-transparency nylon material hardness that society is sold is higher, and elongation is extremely low, can not meet optical fiber and tightly overlap pliable and tough requirement), this guarantees material and make the feature that optical fiber tightly overlaps its snappiness rear and easily stripping.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. the tight jacking of nylon optical fiber, is characterized in that: the tight jacking of described nylon optical fiber is composed of the following components:
Amorphous nylon 12 60 ~ 70 parts,
NYLON610 15 ~ 30 parts,
Cycloolefin analog copolymer 5 ~ 15 parts,
Maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part,
Hinered phenols antioxidant 0.4 ~ 1 part,
Phosphite antioxidant 0.2 ~ 0.5 part,
0.1 ~ 3 part, softening agent;
Described amorphous nylon 12, NYLON610 relative viscosity are below 2.7;
It is 1.01 ± 0.01g/cm that described cycloolefin analog copolymer is selected from density
3ethene and norbornene copolymer TOPAS resin;
Described maleic anhydride graft amorphous polyolefin by unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 render to twin screw extruder carry out graft polymerization obtain, its percentage of grafting is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min;
Described softening agent is selected from the one in N-butylbenzenesulfonamide, N, N-dimethyl para toluene sulfonamide.
2. the tight jacking of nylon optical fiber according to claim 1, is characterized in that: described cycloolefin analog copolymer is selected from the 6013F that German TAP company produces, or 6013 of Polyplastics company, 5013,6017.
3., for a preparation method for the tight jacking of nylon optical fiber according to claim 1, it is characterized in that: comprise the following steps:
Step one, twin screw extruder is rendered in unformed polyolefine, maleic anhydride, initiator and lubricant 100:0.4 ~ 3:0.03 in proportion ~ 1:0.1 ~ 0.3 carry out graft polymerization, obtained maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part;
Step 2, be 60 ~ 70 parts by amorphous nylon 12, NYLON610 is 15 ~ 30 parts, cycloolefin analog copolymer 5 ~ 15 parts, maleic anhydride graft amorphous polyolefin 0.5 ~ 5 part, 0.1 ~ 3 part, softening agent were placed in high-speed mixing mixing after 3 ~ 5 minutes, add Hinered phenols antioxidant 0.4 ~ 1 part, phosphite antioxidant 0.2 ~ 0.5 part mixing 3 ~ 8 minutes again, high-speed mixer rotating speed controls at 400 ~ 500rpm;
Step 3, by material good for mixture feeding twin screw extruder, twin screw extruder temperature is made to control to melt extrude at 210 ~ 260 DEG C, and tie rod pelletizing under water;
Step 4, will obtain in particulate matter suction vacuum-drying instrument, dry 3 ~ 4 hours for 90 DEG C.
4. obtain the tight jacking of described nylon optical fiber.
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| CN201510001613.1A CN104610733B (en) | 2015-01-05 | 2015-01-05 | Fixed material of nylon optical fiber and preparation method thereof |
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| CN201510001613.1A CN104610733B (en) | 2015-01-05 | 2015-01-05 | Fixed material of nylon optical fiber and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912672A (en) * | 2018-08-10 | 2018-11-30 | 江苏德威新材料股份有限公司 | A kind of fiber optic cables nylon hard-pressed bale sheath material and its preparation method and application |
| CN109233269A (en) * | 2018-09-10 | 2019-01-18 | 郑州讯轨通信科技有限公司 | A kind of fixed material of inside cable and preparation method thereof |
| CN109337363A (en) * | 2018-10-12 | 2019-02-15 | 江苏永兴电能设备科技有限公司 | A kind of thermoplastic insulation material's composition and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD203060A1 (en) * | 1981-12-04 | 1983-10-12 | Leuna Werke Veb | THERMOPLAST COMBINATIONS |
| JPH06271764A (en) * | 1993-03-18 | 1994-09-27 | Sumitomo Electric Ind Ltd | Vibration-damping member |
| JPH07109419A (en) * | 1993-10-15 | 1995-04-25 | Mitsui Petrochem Ind Ltd | Cycloolefinic resin composition |
| JPH07207150A (en) * | 1994-01-20 | 1995-08-08 | Mitsui Petrochem Ind Ltd | Polyamide resin composition |
| JPH07216149A (en) * | 1993-12-07 | 1995-08-15 | Sumitomo Bakelite Co Ltd | New compatibilizer and thermoplastic resin composition |
| JPH09104815A (en) * | 1995-10-12 | 1997-04-22 | Mitsui Petrochem Ind Ltd | Polyamide resin composition |
| CN101522762A (en) * | 2006-10-02 | 2009-09-02 | 住友电工超效能高分子股份有限公司 | Transparent resin molded article, optical lens, and optical film |
| CN103289379A (en) * | 2012-12-21 | 2013-09-11 | 埃姆斯·帕特恩特股份有限公司 | Flameproof polyamide moulding material and purpose thereof |
| CN103740100A (en) * | 2014-01-14 | 2014-04-23 | 苏州三角洲新材料研发有限公司 | Nylon cable sheath material for polyester chain extender and preparation method thereof |
-
2015
- 2015-01-05 CN CN201510001613.1A patent/CN104610733B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD203060A1 (en) * | 1981-12-04 | 1983-10-12 | Leuna Werke Veb | THERMOPLAST COMBINATIONS |
| JPH06271764A (en) * | 1993-03-18 | 1994-09-27 | Sumitomo Electric Ind Ltd | Vibration-damping member |
| JPH07109419A (en) * | 1993-10-15 | 1995-04-25 | Mitsui Petrochem Ind Ltd | Cycloolefinic resin composition |
| JPH07216149A (en) * | 1993-12-07 | 1995-08-15 | Sumitomo Bakelite Co Ltd | New compatibilizer and thermoplastic resin composition |
| JPH07207150A (en) * | 1994-01-20 | 1995-08-08 | Mitsui Petrochem Ind Ltd | Polyamide resin composition |
| JPH09104815A (en) * | 1995-10-12 | 1997-04-22 | Mitsui Petrochem Ind Ltd | Polyamide resin composition |
| CN101522762A (en) * | 2006-10-02 | 2009-09-02 | 住友电工超效能高分子股份有限公司 | Transparent resin molded article, optical lens, and optical film |
| CN103289379A (en) * | 2012-12-21 | 2013-09-11 | 埃姆斯·帕特恩特股份有限公司 | Flameproof polyamide moulding material and purpose thereof |
| CN103740100A (en) * | 2014-01-14 | 2014-04-23 | 苏州三角洲新材料研发有限公司 | Nylon cable sheath material for polyester chain extender and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《电线电缆手册》编委会: "《电线电缆手册.第1册》", 30 April 2014, 机械工业出版社 * |
| 卓昌明: "《塑料应用技术手册》", 31 May 2013, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912672A (en) * | 2018-08-10 | 2018-11-30 | 江苏德威新材料股份有限公司 | A kind of fiber optic cables nylon hard-pressed bale sheath material and its preparation method and application |
| CN109233269A (en) * | 2018-09-10 | 2019-01-18 | 郑州讯轨通信科技有限公司 | A kind of fixed material of inside cable and preparation method thereof |
| CN109337363A (en) * | 2018-10-12 | 2019-02-15 | 江苏永兴电能设备科技有限公司 | A kind of thermoplastic insulation material's composition and preparation method thereof |
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| CN104610733B (en) | 2018-06-08 |
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