CN102608718A - Reinforcement for thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and production process of reinforcement - Google Patents
Reinforcement for thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and production process of reinforcement Download PDFInfo
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- CN102608718A CN102608718A CN2012100565991A CN201210056599A CN102608718A CN 102608718 A CN102608718 A CN 102608718A CN 2012100565991 A CN2012100565991 A CN 2012100565991A CN 201210056599 A CN201210056599 A CN 201210056599A CN 102608718 A CN102608718 A CN 102608718A
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Abstract
The invention discloses a reinforcement for a thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and a production process of the reinforcement. The reinforcement for the thermoplastic GFRP butterfly cable is characterized by comprising a reinforcement body, wherein the reinforcement body is a round rod formed by adhering glass fiber and thermoplastic resin, and a plastic-coated layer is coated on the surface of the reinforcement layer. The production process of the thermoplastic GFRP butterfly cable comprises the steps of: letting the glass fiber out, guiding in and forming, processing the surface, drying in a drying tunnel, secondarily dipping resin adhesive, cooling for forming, air-cooling to room temperature, coating the plastic-coated layer, water-cooling in a water trough, mold-stripping and then blowing, dragging, rolling a tension tower, winding on a rolling rack and completing all production processes of the reinforcement so that the reinforcement of the thermoplastic GFRP butterfly cable is obtained. The reinforcement has the advantages of minimum bending radius of not more than 10D(material diameter), tensile strength of not less than 1100Mpa, elongation at break of not more than 4 percent, tensile modulus of not less than 50Gpa, high production speed, low use cost and high cost performance.
Description
Technical field
The present invention relates to the cable material field, relate in particular to a kind of thermoplasticity GFRP butterfly optical cable and use reinforcement.
The present invention relates to the cable material field, relate in particular to a kind of thermoplasticity GFRP butterfly optical cable and use the reinforcement production technology.
Background technology
FRP optical cable reinforcement be nonmetal optical cable and FTTH with butterfly optical cable must usefulness the optical cable reinforcement, though the thermosetting KFRP optical cable reinforcement of using at present its small-bend radius is arranged, the reinforcing material that uses is the aramid fiber that costs an arm and a leg, the sexual valence ratio.Another kind of thermosetting GFRP small-bend radius can not satisfy the little bending property requirement of butterfly optical cable.The production technology of thermosetting KFRP, GFRP optical cable reinforcement is typical FRP pultrude process; Fortifying fibre is emitted from putting creel, gets into hopper through feed carrier again, and fortifying fibre gets into preforming mould behind the impregnation in hopper; Then get into mould; Fortifying fibre and resin receive the thermal response curing molding in mould, at the uniform velocity pulled out by traction engine, are wound into dish by winder again.The completion of this technology because formed product must be heated in mould, so speed of production is low, has only about 5 meters/minute.The KFRP surface-coated needs special-purpose cover coating line to overlap again and moulds production, and use cost is high.Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of this invention is to provide the high thermoplasticity GFRP butterfly optical cable of a kind of cost performance and use reinforcement.
Another object of the present invention provides a kind of thermoplasticity GFRP butterfly optical cable and uses the reinforcement production technology.
The technical scheme that the present invention adopts is:
Thermoplasticity GFRP butterfly optical cable is used reinforcement, comprises body, and said body is the pole that is bonded to by spun glass and thermoplastic resin adhesive, and said body surface is coated with coating layer.
Thermoplasticity GFRP butterfly optical cable is used the reinforcement production technology, and many spun glass are emitted by active actinobacillus frame separately, imports the yarn guide at mould center through making spun glass; Spun glass carries out surface treatment through solvent impregnated resin hopper, and temperature is between 60-70 ℃ in the hopper, and spun glass is with the immersion through alcohol soluble nylon resin solution in the hopper of 40-60 rice/minute at the uniform velocity in the hopper; It through temperature 120-150 ℃ drying tunnel oven dry; Getting into extrusion die respectively through the extrusion molding mould guide eyelit then and carry out secondary resin pickup glue, is 15%-20% by the volume content of mould control resin glue, cooling forming in temperature is 50-60 ℃ mould; Undertaken air-cooled by three road hair-dryers again to normal temperature; Then apply one deck coating layer through extruding again, apply after the bosh water-cooled of 4-6 rice, the temperature in tank is 25-40 ℃; Be 5-20 second the cool time in tank; Depanning after dry up, linear velocity is 40-60 rice/minute traction, rolling tension bracket, at last on the drum on the last rolling frame, accomplish whole production runes of product, obtain thermoplasticity GFRP butterfly optical cable and use reinforcement.
The length of said hopper is 20-30 centimetres.
Said resin glue is the high melt point thermoplastic resin of fusing point between 160-180 ℃.
Said coating layer is the low melting point thermoplastic resin of fusing point between 85-95 ℃.
Said thermoplastic resin is tygon, polypropylene, polyester, polyoxymethylene, polyamide or polyphenylene oxide.
Advantage of the present invention is: products obtained therefrom minimum bending radius≤10D (material diameter), pulling strengrth>=1100Mpa, and breaking elongation≤4%, stretch modulus>=50Gpa, speed of production is high, and use cost is low, and cost performance is high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an artwork of the present invention.
Wherein: 1, body, 2, coating layer.
Embodiment
Shown in Fig. 1-2, thermoplasticity GFRP butterfly optical cable of the present invention is used reinforcement, comprises body 1, and said body 1 is the pole that is bonded to by spun glass and resin glue, and said body 1 surfaces coated is covered with coating layer 2.
Thermoplasticity GFRP butterfly optical cable is used the reinforcement production technology, and many spun glass are emitted by active actinobacillus frame separately, imports the yarn guide at mould center through making spun glass; Spun glass carries out surface treatment through solvent impregnated resin hopper, and temperature is 60 ℃ in the hopper, and spun glass is with 40 meters/minute immersions of at the uniform velocity passing through alcohol soluble nylon resin solution in the hopper in the hopper; Through temperature is 120 ℃ drying tunnel oven dry, get into extrusion die respectively through the extrusion molding mould guide eyelit then and carry out secondary resin pickup glue, and be 15% by the volume content of mould control resin glue; Cooling forming in temperature is 50 ℃ mould is undertaken air-cooledly to normal temperature again by three road hair-dryers, then apply one deck coating layer 2 through extruding again; Apply after 4 meters bosh water-cooled; Temperature in tank is 25 ℃, and be 5 seconds the cool time in tank, depanning after dry up, linear velocity is 40 meters/minute traction, rolling tension bracket, at last on the drum on the last rolling frame; Accomplish whole production runes of product; Obtain thermoplasticity GFRP butterfly optical cable and use reinforcement, the length of said hopper is 20 centimetres, and said resin glue is that fusing point is 160 ℃ a high melt point thermoplastic resin; Said coating layer 2 is 85 ℃ a low melting point thermoplastic resin for fusing point, and said thermoplastic resin is a tygon.
Products obtained therefrom minimum bending radius≤10D (material diameter), pulling strengrth>=1100Mpa, breaking elongation≤4%, stretch modulus>=50Gpa, speed of production is high, and use cost is low, and cost performance is high.
Thermoplasticity GFRP butterfly optical cable is used the reinforcement production technology, and many spun glass are emitted by active actinobacillus frame separately, imports the yarn guide at mould center through making spun glass; Spun glass carries out surface treatment through solvent impregnated resin hopper, and temperature is 65 ℃ in the hopper, and spun glass is with 50 meters/minute immersions of at the uniform velocity passing through alcohol soluble nylon resin solution in the hopper in the hopper; Through temperature is 130 ℃ drying tunnel oven dry, get into extrusion die respectively through the extrusion molding mould guide eyelit then and carry out secondary resin pickup glue, and be 18% by the volume content of mould control resin glue; Cooling forming in temperature is 55 ℃ mould is undertaken air-cooledly to normal temperature again by three road hair-dryers, then apply one deck coating layer 2 through extruding again; Apply after 5 meters bosh water-cooled; Temperature in tank is 30 ℃, and be 13 seconds the cool time in tank, depanning after dry up, linear velocity is 50 meters/minute traction, rolling tension bracket, at last on the drum on the last rolling frame; Accomplish whole production runes of product; Obtain thermoplasticity GFRP butterfly optical cable and use reinforcement, the length of said hopper is 25 centimetres, and said resin glue is that fusing point is 170 ℃ a high melt point thermoplastic resin; Said coating layer 2 is 90 ℃ a low melting point thermoplastic resin for fusing point, and said thermoplastic resin is a polyamide.
Structure is with embodiment 1.
Embodiment 3
Thermoplasticity GFRP butterfly optical cable is used the reinforcement production technology, and many spun glass are emitted by active actinobacillus frame separately, imports the yarn guide at mould center through making spun glass; Spun glass carries out surface treatment through solvent impregnated resin hopper, and temperature is 70 ℃ in the hopper, and spun glass is with 60 meters/minute immersions of at the uniform velocity passing through alcohol soluble nylon resin solution in the hopper in the hopper; Through temperature is 150 ℃ drying tunnel oven dry, get into extrusion die respectively through the extrusion molding mould guide eyelit then and carry out secondary resin pickup glue, and be 20% by the volume content of mould control resin glue; Cooling forming in temperature is 60 ℃ mould is undertaken air-cooledly to normal temperature again by three road hair-dryers, then apply one deck coating layer 2 through extruding again; Apply after 6 meters bosh water-cooled; Temperature in tank is 40 ℃, and be 20 seconds the cool time in tank, depanning after dry up, linear velocity is 60 meters/minute traction, rolling tension bracket, at last on the drum on the last rolling frame; Accomplish whole production runes of product; Obtain thermoplasticity GFRP butterfly optical cable and use reinforcement, the length of said hopper is 30 centimetres, and said resin glue is that fusing point is 180 ℃ a high melt point thermoplastic resin; Said coating layer 2 is 95 ℃ a low melting point thermoplastic resin for fusing point, and said thermoplastic resin is a polyphenylene oxide.
Structure is with embodiment 1.
Claims (6)
1. thermoplasticity GFRP butterfly optical cable is used reinforcement, it is characterized in that: comprise body, said body is the pole that is bonded to by spun glass and thermoplastic resin adhesive, and said body surface is coated with coating layer.
2. thermoplasticity GFRP butterfly optical cable is used the reinforcement production technology, it is characterized in that: many spun glass are emitted by active actinobacillus frame separately, import the yarn guide at mould center through making spun glass; Spun glass carries out surface treatment through solvent impregnated resin hopper, and temperature is between 60-70 ℃ in the hopper, and spun glass is with the immersion through alcohol soluble nylon resin solution in the hopper of 40-60 rice/minute at the uniform velocity in the hopper; It through temperature 120-150 ℃ drying tunnel oven dry; Getting into extrusion die respectively through the extrusion molding mould guide eyelit then and carry out secondary resin pickup glue, is 15%-20% by the volume content of mould control resin glue, cooling forming in temperature is 50-60 ℃ mould; Undertaken air-cooled by three road hair-dryers again to normal temperature; Then apply one deck coating layer through extruding again, apply after the bosh water-cooled of 4-6 rice, the temperature in tank is 25-40 ℃; Be 5-20 second the cool time in tank; Depanning after dry up, linear velocity is 40-60 rice/minute traction, rolling tension bracket, at last on the drum on the last rolling frame, accomplish whole production runes of product, obtain thermoplasticity GFRP butterfly optical cable and use reinforcement.
3. thermoplasticity GFRP butterfly optical cable according to claim 2 is used the reinforcement production technology, it is characterized in that: the length of said hopper is 20-30 centimetres.
4. thermoplasticity GFRP butterfly optical cable according to claim 2 is used the reinforcement production technology, it is characterized in that: said resin glue is the high melt point thermoplastic resin of fusing point between 160-180 ℃.
5. thermoplasticity GFRP butterfly optical cable according to claim 2 is used the reinforcement production technology, it is characterized in that: said coating layer is the low melting point thermoplastic resin of fusing point between 85-95 ℃.
6. use the reinforcement production technology according to claim 4 or 5 described thermoplasticity GFRP butterfly optical cables, it is characterized in that: said thermoplastic resin is tygon, polypropylene, polyester, polyoxymethylene, polyamide or polyphenylene oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210056599 CN102608718B (en) | 2012-03-06 | 2012-03-06 | Reinforcement for thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and production process of reinforcement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210056599 CN102608718B (en) | 2012-03-06 | 2012-03-06 | Reinforcement for thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and production process of reinforcement |
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| CN102608718A true CN102608718A (en) | 2012-07-25 |
| CN102608718B CN102608718B (en) | 2013-12-25 |
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| CN 201210056599 Expired - Fee Related CN102608718B (en) | 2012-03-06 | 2012-03-06 | Reinforcement for thermoplastic GFRP (Glass Fiber Reinforced Polymer) butterfly cable and production process of reinforcement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086894A1 (en) * | 2014-12-05 | 2016-06-09 | 泰科电子(上海)有限公司 | Method for manufacturing optical cable |
| CN109283646A (en) * | 2018-12-07 | 2019-01-29 | 湖北楚天电缆实业有限公司 | A kind of novel fire-resistant optical cable |
| CN110253850A (en) * | 2019-06-22 | 2019-09-20 | 苏州市特睿通通讯有限公司 | A kind of fiber optic cable manufacture technique |
| CN112596182A (en) * | 2020-12-30 | 2021-04-02 | 江苏永鼎股份有限公司 | Extrusion molding process of cushion layer of optical cable center reinforcement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472560A (en) * | 2002-08-02 | 2004-02-04 | 昭和电线电缆株式会社 | Optical cable |
| CN1536382A (en) * | 2003-04-03 | 2004-10-13 | ס�ѵ�����ҵ��ʽ���� | Method for making optical cable |
| CN201765360U (en) * | 2010-08-04 | 2011-03-16 | 江苏南方通信科技有限公司 | Flexible covered-wire optical cable |
| CN202512276U (en) * | 2012-03-06 | 2012-10-31 | 南通科鼎复合材料科技有限公司 | Thermoplastic GFRP butterfly-shaped cable reinforcement member |
-
2012
- 2012-03-06 CN CN 201210056599 patent/CN102608718B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472560A (en) * | 2002-08-02 | 2004-02-04 | 昭和电线电缆株式会社 | Optical cable |
| CN1536382A (en) * | 2003-04-03 | 2004-10-13 | ס�ѵ�����ҵ��ʽ���� | Method for making optical cable |
| CN201765360U (en) * | 2010-08-04 | 2011-03-16 | 江苏南方通信科技有限公司 | Flexible covered-wire optical cable |
| CN202512276U (en) * | 2012-03-06 | 2012-10-31 | 南通科鼎复合材料科技有限公司 | Thermoplastic GFRP butterfly-shaped cable reinforcement member |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086894A1 (en) * | 2014-12-05 | 2016-06-09 | 泰科电子(上海)有限公司 | Method for manufacturing optical cable |
| CN109283646A (en) * | 2018-12-07 | 2019-01-29 | 湖北楚天电缆实业有限公司 | A kind of novel fire-resistant optical cable |
| CN109283646B (en) * | 2018-12-07 | 2020-03-31 | 湖北楚天电缆实业有限公司 | Novel water cooling for fireproof optical cable device |
| CN110253850A (en) * | 2019-06-22 | 2019-09-20 | 苏州市特睿通通讯有限公司 | A kind of fiber optic cable manufacture technique |
| CN112596182A (en) * | 2020-12-30 | 2021-04-02 | 江苏永鼎股份有限公司 | Extrusion molding process of cushion layer of optical cable center reinforcement |
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| Publication number | Publication date |
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| CN102608718B (en) | 2013-12-25 |
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