CN105989932B - The processing method of environmentally friendly high-elasticity spiral cable - Google Patents
The processing method of environmentally friendly high-elasticity spiral cable Download PDFInfo
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- CN105989932B CN105989932B CN201510092606.7A CN201510092606A CN105989932B CN 105989932 B CN105989932 B CN 105989932B CN 201510092606 A CN201510092606 A CN 201510092606A CN 105989932 B CN105989932 B CN 105989932B
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Abstract
The present invention designs a kind of processing method of novel environmental-protection spiral cable with high elasticity, and its step are as follows：1, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；2, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：90 110 parts of thermoplastic polyurethane elastomer, 45-55 parts of ethylene propylene diene rubber, 45-55 parts of polyvinyl chloride, 2 10 parts of calcium-zinc composite stabilizing agent, 5 15 parts of antimony oxide, 5 15 parts of antioxidant, 28 parts of vulcanizing agent, 0.1 2 parts of Sulfur, 2 10 parts of high temperature plasticization agent TOTM；3, cable is prepared；4, by cable with around stick roll-forming；5, the cable of roll-forming is passed through into baking oven high-temperature shaping into spiral cable；6, by the cooling water cooling of the spiral cable of sizing, you can, this method is easy to operate, of low cost；And the spiral cable of this method processing stretches and bending property, elastic force are excellent.
Description
Technical field
The present invention relates to a kind of cable, more particularly to a kind of spiral cable and its processing method, to belong to cable processing
Technical field.
Background technology
Spiral cable be it is a kind of using scalability come the interfacility link of work, mainly to control movable equipment fortune
Dynamic electrical connection can be sprung back rapidly in a short time, be widely used in automobile, machine, in the movable equipments such as instrument.The prior art
In spiral cable include core, sheath, sheath is coated on core periphery.
The processing method of conventional helical cable is usually added by thermal initiator of oxide in polyethylene, and polyethylene is aoxidizing
Under object decomposition temperature in low temperature extrusion molding to core, it is then heated to the temperature of polyethylene decomposition or more and carries out cross-linking reaction shape
Cable is rolled into patterning process into threaded cable at cable, then by rolling equipment, the spiral cable of this method processing returns
Poor performance is played, and is processed complicated, of high cost.
The service life of the spiral cable of existing method processing is shorter, and resilience performance is poor, after being generally stretched prior 500 times
The due resilience performance of spiral cable is just lost, cable is just fully straightened；In addition, PVC material is in the process of production and application
In, polybrominated biphenyls and polybrominated diphenyl ethers are will produce, to pollute the environment.
Invention content
Technical problem to be solved by the invention is to provide a kind of processing method of environmentally friendly high-elasticity spiral cable, this method
It is easy to operate, it is of low cost；And the spiral cable of this method processing stretches and bending property, elastic force are excellent.
A kind of processing method of environmental protection high-elasticity spiral cable, its step are as follows：
1, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；
2, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：
90-110 parts of thermoplastic polyurethane elastomer
45-55 parts of ethylene propylene diene rubber
45-55 parts of polyvinyl chloride
2-10 parts of calcium-zinc composite stabilizing agent
5-15 parts of antimony oxide
5-15 parts of antioxidant
2-8 parts of vulcanizing agent
0.1-2 parts of Sulfur
2-10 parts of high temperature plasticization agent TOTM；
The antioxidant is by 4,4 thiobis (3 methy 6 tert butyl phenol) and N,N' di sec butyl p phenylene diamine
One or two composition；
The vulcanizing agent be 4,4`- dimorpholinyl disulfides, N, N '-penylene bismaleimide, with 1,1-, bis- tertiary fourths
One or both of base peroxy -3,3,5- trimethyl thiacyclohexanes form；
3, cable is prepared
(1) drying and processing is carried out after being sufficiently mixed CABLE MATERIALS each component, drying temperature is：160-180°；Time is：2-
3 hours；
(2) CABLE MATERIALS that will be processed through upper step, is coated on by extruding machine on core wire, and cable inner cladding is formed, interior
The thickness of covering is 0.5-5mm；
(3) one layer of adhesive is coated outside inner cladding, the adhesive is different by the acrylic acid that parts by weight are 60-140 parts
Monooctyl ester, 30-70 parts of vinylacetate, 3-10 parts of epoxy resin, 3-10 parts of polyvinyl alcohol, 3-10 parts of methyl methacrylates
Ester, 1-3 parts of azodiisobutyronitrile and 100-150 parts of ethyl acetate are polymerized；
(4) CABLE MATERIALS processed through step 3 (1) is coated on outside the inner cladding through step 3 (3) treated cable
Portion forms surrounding layer, and the thickness of the surrounding layer is 5-20mm；
4, by cable with around stick roll-forming；
5, the cable of roll-forming being passed through into baking oven high-temperature shaping into spiral cable, oven temperature is 130-140 DEG C, when
Between be 15-30 minutes；
6, by the cooling water cooling of the spiral cable of sizing, you can.
A kind of processing method of above-mentioned environmentally friendly high-elasticity spiral cable, wherein preferred, the constituent of the CABLE MATERIALS
Score is calculated as by weight：
100 parts of thermoplastic polyurethane elastomer
50 parts of ethylene propylene diene rubber
50 parts of polyvinyl chloride
5 parts of calcium-zinc composite stabilizing agent
7 parts of antimony oxide
12 parts of antioxidant
5 parts of vulcanizing agent
0.8 part of Sulfur
4 parts of high temperature plasticization agent TOTM.
The processing method of above-mentioned a kind of environmentally friendly high-elasticity spiral cable, wherein the thermoplastic polyurethane elastomer, ternary
The weight fraction ratio of EP rubbers and polyvinyl chloride is 2：1：1.
The present invention's is easy to operate and of low cost；In addition, the spiral cable of this method processing has good shrinkage
And tensile resistance, it remains to keep good telescopicing performance after stretching 15000~20000 times, is that conventional PVC spiral cables are anti-
20~30 times of tensile strength, and extended length, up to 8 times of original ontology, the spiral cable heat resistance of this method processing is especially
Good, usual operating temperature can reach：Cold-resistant -105 degree；80 degree, 105 degree, 125 degree, 200 degree of heatproof；In addition, due to the TPU
Material is Felymer EW-95AE thermoplasticity TPU materials, during production and application, not will produce polybrominated biphenyls and more bromines connection
Phenylate generates bioxin, does not pollute the atmosphere, more environmentally-friendly.
Specific implementation mode
The invention will be further described With reference to embodiment.
Example one
The processing method of environmentally friendly high-elasticity spiral cable, its step are as follows：
1, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；
2, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：
100 parts of thermoplastic polyurethane elastomer
50 parts of ethylene propylene diene rubber
50 parts of polyvinyl chloride
5 parts of calcium-zinc composite stabilizing agent
7 parts of antimony oxide
12 parts of antioxidant
5 parts of vulcanizing agent
0.8 part of Sulfur
4 parts of high temperature plasticization agent TOTM；
The antioxidant is N,N' di sec butyl p phenylene diamine；
The vulcanizing agent is N, N '-penylene bismaleimide and 1,1- di-t-butyl peroxies -3,3,5- front threes
Basic ring hexane presses 2:1 weight part ratio mixes；
3, cable is prepared
(1) drying and processing is carried out after being sufficiently mixed CABLE MATERIALS each component, drying temperature is：170°；Time is：3 hours；
(2) CABLE MATERIALS that will be processed through upper step, is coated on by extruding machine on core wire, and cable inner cladding is formed, interior
The thickness of covering is 1.5mm；
(3) outside inner cladding coat one layer of adhesive, the adhesive by parts by weight be 80 parts Isooctyl acrylate monomer,
50 parts of vinylacetate, 6 parts of epoxy resin, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, 1.2 parts of azo two are different
Butyronitrile and 100 parts of ethyl acetate are polymerized；
(4) CABLE MATERIALS processed through step 3 (1) is coated on outside the inner cladding through step 3 (3) treated cable
Portion forms surrounding layer, and the thickness of the surrounding layer is 10mm；
4, by cable with around stick roll-forming；
5, by the cable of roll-forming by baking oven high-temperature shaping at spiral cable, oven temperature is 130 DEG C, and the time is
30 minutes；
6, by the cooling water cooling of the spiral cable of sizing, you can.
Example two
The processing method of environmentally friendly high-elasticity spiral cable, its step are as follows：
1, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；
2, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：
110 parts of thermoplastic polyurethane elastomer
55 parts of ethylene propylene diene rubber
55 parts of polyvinyl chloride
3 parts of calcium-zinc composite stabilizing agent
12 parts of antimony oxide
9 parts of antioxidant
3.5 parts of vulcanizing agent
1 part of Sulfur
6 parts of high temperature plasticization agent TOTM；
The antioxidant is N,N' di sec butyl p phenylene diamine；The vulcanizing agent is N, N '-penylene bismaleimide
Amine；
3, cable is prepared
(1) drying and processing is carried out after being sufficiently mixed CABLE MATERIALS each component, drying temperature is：170°；Time is：3 hours；
(2) CABLE MATERIALS that will be processed through upper step, is coated on by extruding machine on core wire, and cable inner cladding is formed, interior
The thickness of covering is 0.8mm；
(3) outside inner cladding coat one layer of adhesive, the adhesive by parts by weight be 80 parts Isooctyl acrylate monomer,
50 parts of vinylacetate, 6 parts of epoxy resin, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, 1.2 parts of azo two are different
Butyronitrile and 100 parts of ethyl acetate are polymerized；
(4) CABLE MATERIALS processed through step 3 (1) is coated on outside the inner cladding through step 3 (3) treated cable
Portion forms surrounding layer, and the thickness of the surrounding layer is 8mm；
4, by cable with around stick roll-forming；
5, by the cable of roll-forming by baking oven high-temperature shaping at spiral cable, oven temperature is 130 DEG C, and the time is
30 minutes；
6, by the cooling water cooling of the spiral cable of sizing, you can.
The present invention be widely used in specified alternating voltage 450/750V or DC voltage 6V-1000V hereinafter, need back and forth,
The wiring harness moved up and down summarizes wiring, such as phone, and computer, electronic equipment is by plug-in unit and automobile, trailer, spring connection
The fields such as line and building industry, conveying equipment and metallurgy.
The present invention's is easy to operate and of low cost；The spiral cable of this method processing has good shrinkage and resists
Tensile property remains to keep good telescopicing performance, is that conventional PVC spiral cables tension is strong after stretching 15000~20000 times
20~30 times of degree, and extended length, up to 8 times of original ontology, the spiral cable heat resistance of this method processing is especially good,
Usual operating temperature can reach：Cold-resistant -105 degree；80 degree, 105 degree, 125 degree, 200 degree of heatproof；In addition, due to the TPU materials
For Felymer EW-95AE thermoplasticity TPU materials polybrominated biphenyls and polybrominated diphenyl ethers are not will produce during production and application
Generation bioxin, does not pollute the atmosphere, more environmentally-friendly.
Claims (2)
1. the processing method of environmentally friendly high-elasticity spiral cable, it is characterized in that, its step are as follows：
One, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；
Two, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：
100 parts of thermoplastic polyurethane elastomer
50 parts of ethylene propylene diene rubber
50 parts of polyvinyl chloride
5 parts of calcium-zinc composite stabilizing agent
7 parts of antimony oxide
12 parts of antioxidant
5 parts of vulcanizing agent
0.8 part of Sulfur
4 parts of high temperature plasticization agent TOTM；
The antioxidant is N,N' di sec butyl p phenylene diamine；
The vulcanizing agent is N, N '-penylene bismaleimide and 1,1- di-t-butyl peroxies -3,3,5- front three basic rings
Hexane presses 2:1 weight part ratio mixes；
Three, cable is prepared
(1) drying and processing is carried out after being sufficiently mixed CABLE MATERIALS each component, drying temperature is：170°；Time is：3 hours；
(2) CABLE MATERIALS that will be processed through upper step, is coated on by extruding machine on core wire, and cable inner cladding, inner cladding are formed
Thickness be 1.5mm；
(3) outside inner cladding coat one layer of adhesive, the adhesive by parts by weight be 80 parts Isooctyl acrylate monomer, 50 parts
Vinylacetate, 6 parts of epoxy resin, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, 1.2 parts of azodiisobutyronitrile
And 100 parts of ethyl acetate are polymerized；
(4) CABLE MATERIALS processed through step 3 (1) is coated on outside the inner cladding through step 3 (3) treated cable,
Surrounding layer is formed, the thickness of the surrounding layer is 10mm；
Four, by cable with around stick roll-forming；
Five, the cable of roll-forming is passed through into baking oven high-temperature shaping into spiral cable, oven temperature is 130 DEG C, the time 30
Minute；
Six, by the cooling water cooling of the spiral cable of sizing, you can.
2. the processing method of environmentally friendly high-elasticity spiral cable, it is characterized in that, its step are as follows：
One, bundle strand is carried out using copper wire conductor, is fabricated to cable internal core；
Two, CABLE MATERIALS is prepared, the constituent score meter by weight of CABLE MATERIALS is as follows：
110 parts of thermoplastic polyurethane elastomer
55 parts of ethylene propylene diene rubber
55 parts of polyvinyl chloride
3 parts of calcium-zinc composite stabilizing agent
12 parts of antimony oxide
9 parts of antioxidant
3.5 parts of vulcanizing agent
1 part of Sulfur
6 parts of high temperature plasticization agent TOTM；
The antioxidant is N,N' di sec butyl p phenylene diamine；The vulcanizing agent is N, N '-penylene bismaleimide；
Three, cable is prepared
(1) drying and processing is carried out after being sufficiently mixed CABLE MATERIALS each component, drying temperature is：170°；Time is：3 hours；
(2) CABLE MATERIALS that will be processed through upper step, is coated on by extruding machine on core wire, and cable inner cladding, inner cladding are formed
Thickness be 0.8mm；
(3) outside inner cladding coat one layer of adhesive, the adhesive by parts by weight be 80 parts Isooctyl acrylate monomer, 50 parts
Vinylacetate, 6 parts of epoxy resin, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, 1.2 parts of azodiisobutyronitrile
And 100 parts of ethyl acetate are polymerized；
(4) CABLE MATERIALS processed through step 3 (1) is coated on outside the inner cladding through step 3 (3) treated cable,
Surrounding layer is formed, the thickness of the surrounding layer is 8mm；
Four, by cable with around stick roll-forming；
Five, the cable of roll-forming is passed through into baking oven high-temperature shaping into spiral cable, oven temperature is 130 DEG C, the time 30
Minute；
Six, by the cooling water cooling of the spiral cable of sizing, you can.
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| CN105989932B true CN105989932B (en) | 2018-09-28 |
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| TWI653645B (en) * | 2018-02-08 | 2019-03-11 | 宏達國際電子股份有限公司 | Retractable cable wire and manufacturing method thereof |
| US20220010093A1 (en) * | 2018-11-28 | 2022-01-13 | Oxy Usa Inc. | Plasticized polyvinyl chloride compositions with enhanced resistance to biological growth |
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| JP2002330517A (en) * | 2001-04-27 | 2002-11-15 | Yazaki Corp | Wire harness, wire arranging method therefor, and end binding tool used therein |
| CN101923918A (en) * | 2010-09-07 | 2010-12-22 | 宜昌华润红旗电缆有限公司 | Flexible cable for coal mining machine |
| CN102024526B (en) * | 2010-10-15 | 2012-04-18 | 镇江市华银仪表电器有限公司 | Method for processing spiral cable |
| CN102746567B (en) * | 2012-06-15 | 2015-12-02 | 安徽华通电缆集团有限公司 | A kind of Electromagnetic pulse resistant cable material and preparation method thereof |
| CN104319582A (en) * | 2014-11-07 | 2015-01-28 | 镇江中佳电器有限公司 | Anti-electromagnetic interference high-elasticity spiral cable connecting line |
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