CN105989932A - Processing method for novel environment-friendly high-elasticity spiral cable - Google Patents
Processing method for novel environment-friendly high-elasticity spiral cable Download PDFInfo
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- CN105989932A CN105989932A CN201510092606.7A CN201510092606A CN105989932A CN 105989932 A CN105989932 A CN 105989932A CN 201510092606 A CN201510092606 A CN 201510092606A CN 105989932 A CN105989932 A CN 105989932A
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Abstract
The invention relates to a processing method for a novel environment-friendly high-elasticity spiral cable. The processing method comprises the steps of: 1, subjecting copper wire conductors to bunch stranding so that a cable internal core wire can be manufactured; 2, preparing cable materials, wherein the cable materials comprises following components in parts by weight: 90-110 parts of thermoplastic polyurethane elastomer, 45-55 parts of ethylene propylene diene monomer, 45-55 parts of polyvinyl chloride, 2-10 parts of calcium-zinc compound stabilizer, 5-15 parts of antimony trioxide, 5-15 parts of antioxidant, 2-8 parts of vulcanizing agent, 0.1-2 parts of sulfur and 2-10 parts of high-temperature plasticizer TOTM; 3, preparing a cable body; 4, winding and shaping a cable wire by using a winding bar; 5, subjecting the wound and formed cable wire to high temperature setting in an oven to form the spiral cable; 6, and cooling the set spiral cable by using cooling water. The processing method is convenient to operate and low in cost; and the spiral cable process by adopting the processing method is excellent in stretching and bending performance and elasticity.
Description
Technical field
The present invention relates to a kind of cable, particularly to a kind of spiral cable and processing method thereof, to belong to the technical field of cable processing.
Background technology
Spiral cable is a kind of interfacility link utilizing scalability to carry out work, mainly in order to control movable equipment motion electrical connection, can rapidly resilience at short notice, be widely used in automobile, machine, in the movable equipment such as instrument.Spiral cable of the prior art includes core, sheath, and sheath is coated on core periphery.
The processing method of conventional helical cable generally adds in polyethylene with oxide for thermal initiator, polyethylene at a temperature of peroxide breaks down low temperature extrusion molding on core, it is then heated to the temperature cross-linking reaction carried out above formation cable that polyethylene decomposes, cable is rolled patterning process at threaded cable by rolling equipment again, the spiral cable rebound performance of the method processing is poor, and processed complex, cost are high.
The service life of the spiral cable of existing method processing is shorter, and rebound performance is poor, just loses the due rebound performance of spiral cable after being generally stretched prior 500 times, and cable is just fully straightened；It addition, PVC material is during production and application, PBBs and PBDE can be produced, thus to environment.
Summary of the invention
The technical problem to be solved is to provide the processing method of a kind of novel environmental-protection spiral cable with high elasticity, and the method is easy to operate, with low cost；And the spiral cable stretching of this method processing and bending property, elastic force excellent.
A kind of processing method of novel environmental-protection spiral cable with high elasticity, its step is as follows:
1, use copper wire conductor to carry out bundle strand, be fabricated to cable internal core；
2 、Preparation CABLE MATERIALS, the constituent of CABLE MATERIALS mark meter by weight is as follows:
Polyurethane Thermoplastic Elastomer 90-110 part
Ethylene propylene diene rubber 45 55 parts
Polrvinyl chloride 45 55 parts
Calcium-zinc composite stabilizing agent
2-10 part
Antimony oxide 5-15 part
Antioxidant 5-15 part
Vulcanizing agent 2-8 part
Sulfur 0.1-2 part
High temperature plasticization agent TOTM 2-10 part；
Described antioxidant is made up of 4,4 thiobiss (3 methy 6 tert butyl phenol) and one or both in N,N' di sec butyl p phenylene diamine；
Described vulcanizing agent is 4,4`-dimorpholinyl disulfide, N, a N '-penylene BMI and 1,1-di-t-butyl peroxy-3, one or both compositions in 3,5-trimethyl thiacyclohexanes；
3, cable is prepared
(1) carrying out drying and processing after each for CABLE MATERIALS component being sufficiently mixed, drying temperature is: 160-180 °；Time is: 2-3 hour；
(2) CABLE MATERIALS will processed through upper step, is coated on heart yearn by extruding machine, forms cable inner cladding, and the thickness of inner cladding is 0.5-5mm；
(3) coating one layer of adhesive outside inner cladding, described adhesive is that the Isooctyl acrylate monomer of 60-140 part, the vinylacetate of 30-70 part, the epoxy resin of 3-10 part, 3-10 part polyvinyl alcohol, 3-10 part methyl methacrylate, the azodiisobutyronitrile of 1-3 part and 100-150 ethyl acetate are polymerized by parts by weight；
(4) by through step 3(1) CABLE MATERIALS processed is coated on through step 3(2) process after cable inner cladding outside, form surrounding layer, the thickness of described surrounding layer is 5-20mm；
4, by cable with around rod roll-forming；
5, through baking oven high-temperature shaping, the cable of roll-forming being become spiral cable, oven temperature is 130-140 DEG C, and the time is 15-30 minute；
6, by the spiral cable of sizing cooling water cooling,.
The processing method of above-mentioned a kind of novel environmental-protection spiral cable with high elasticity, wherein, it is preferred that the constituent of described CABLE MATERIALS mark by weight is calculated as:
Polyurethane Thermoplastic Elastomer 100 parts
Ethylene propylene diene rubber 50 parts
Polrvinyl chloride 50 parts
Calcium-zinc composite stabilizing agent
5 parts
Antimony oxide 7 parts
12 parts of antioxidant
Vulcanizing agent 5 parts
Sulfur 0.8 part
High temperature plasticization agent TOTM 4 parts.
The processing method of above-mentioned a kind of novel environmental-protection spiral cable with high elasticity, wherein, the weight fraction of described Polyurethane Thermoplastic Elastomer, ethylene propylene diene rubber and polrvinyl chloride is than for 2:1:1.
The present invention's is easy to operate, and with low cost；Additionally, what this method was processed spiral cable has good contractility and stretch-proof performance, after stretching 15000 ~ 20000 times, remain to keep good telescopicing performance, it it is 20 ~ 30 times of conventional PVC spiral cable tensile strength, and extended length is up to 8 times of original body, the spiral cable heat resistance of this method processing is the best, and usual operating temperature can reach: cold-resistant-105 degree；Heatproof 80 degree, 105 degree, 125 degree, 200 degree；Further, since described TPU material is Felymer EW-95AE thermoplasticity TPU material, during production and application, PBBs and two English of PBDE generation will not be produced, do not pollute the atmosphere, more environmentally-friendly.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
Example one
The processing method of novel environmental-protection spiral cable with high elasticity, its step is as follows:
1, use copper wire conductor to carry out bundle strand, be fabricated to cable internal core；
2 、Preparation CABLE MATERIALS, the constituent of CABLE MATERIALS mark meter by weight is as follows:
Polyurethane Thermoplastic Elastomer 100 parts
Ethylene propylene diene rubber 50 parts
Polrvinyl chloride 50 parts
Calcium-zinc composite stabilizing agent
5 parts
Antimony oxide 7 parts
12 parts of antioxidant
Vulcanizing agent 5 parts
Sulfur 0.8 part
High temperature plasticization agent TOTM 4 parts；
Described antioxidant is one or both compositions in N,N' di sec butyl p phenylene diamine；
Described vulcanizing agent is N, a N '-penylene BMI and 1,1-di-t-butyl peroxy-3, and 3,5-trimethyl thiacyclohexanes are mixed by the ratio of weight and number of 2:1；
3, cable is prepared
(1) carrying out drying and processing after each for CABLE MATERIALS component being sufficiently mixed, drying temperature is: 170 °；Time is: 3 hours；
(2) CABLE MATERIALS will processed through upper step, is coated on heart yearn by extruding machine, forms cable inner cladding, and the thickness of inner cladding is 1.5mm；
(3) coating one layer of adhesive outside inner cladding, described adhesive is polymerized by the Isooctyl acrylate monomer that parts by weight are 80 parts, the vinylacetate of 50 parts, the epoxy resin of 6 parts, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, the azodiisobutyronitrile of 1.2 parts and 100 ethyl acetate；
(4) by through step 3(1) CABLE MATERIALS processed is coated on through step 3(2) process after cable inner cladding outside, form surrounding layer, the thickness of described surrounding layer is 10mm；
4, by cable with around rod roll-forming；
5, through baking oven high-temperature shaping, the cable of roll-forming being become spiral cable, oven temperature is 130 DEG C, and the time is 30 minutes；
6, by the spiral cable of sizing cooling water cooling,.
Example two
The processing method of novel environmental-protection spiral cable with high elasticity, its step is as follows:
1, use copper wire conductor to carry out bundle strand, be fabricated to cable internal core；
2 、Preparation CABLE MATERIALS, the constituent of CABLE MATERIALS mark meter by weight is as follows:
Polyurethane Thermoplastic Elastomer 110 parts
Ethylene propylene diene rubber 55 parts
Polrvinyl chloride 55 parts
Calcium-zinc composite stabilizing agent
3 parts
Antimony oxide
12 parts
9 parts of antioxidant
Vulcanizing agent 3.5 parts
Sulfur 1 part
High temperature plasticization agent TOTM 6 parts；
Described antioxidant is N,N' di sec butyl p phenylene diamine；Described vulcanizing agent is N, a N '-penylene BMI；
3, cable is prepared
(1) carrying out drying and processing after each for CABLE MATERIALS component being sufficiently mixed, drying temperature is: 170 °；Time is: 3 hours；
(2) CABLE MATERIALS will processed through upper step, is coated on heart yearn by extruding machine, forms cable inner cladding, and the thickness of inner cladding is 0.8mm；
(3) coating one layer of adhesive outside inner cladding, described adhesive is polymerized by the Isooctyl acrylate monomer that parts by weight are 80 parts, the vinylacetate of 50 parts, the epoxy resin of 6 parts, 6 parts of polyvinyl alcohol, 6 parts of methyl methacrylates, the azodiisobutyronitrile of 1.2 parts and 100 ethyl acetate；
(4) by through step 3(1) CABLE MATERIALS processed is coated on through step 3(2) process after cable inner cladding outside, form surrounding layer, the thickness of described surrounding layer is 8mm；
4, by cable with around rod roll-forming；
5, through baking oven high-temperature shaping, the cable of roll-forming being become spiral cable, oven temperature is 130 DEG C, and the time is 30 minutes；
6, by the spiral cable of sizing cooling water cooling,.
The present invention is widely used in specified alternating voltage 450/750V or below DC voltage 6V-1000V, the wiring harness need back and forth, moved up and down collects wiring, such as phone, computer, the field such as plug-in unit and automobile, trailer, spring connecting line, and building industry, conveying equipment and metallurgy pressed by electronic equipment.
The present invention's is easy to operate, and with low cost；Additionally, what this method was processed spiral cable has good contractility and stretch-proof performance, after stretching 5000 ~ 10000 times, remain to keep good telescopicing performance, it it is 10 ~ 20 times of conventional PVC spiral cable tensile strength, and extended length is up to 5 times of original body, the spiral cable heat resistance of this method processing is the best, and usual operating temperature can reach: cold-resistant-65 degree；Heatproof 80 degree, 105 degree, 125 degree, 200 degree；Further, since described TPU material is Felymer EW-95AE thermoplasticity TPU material, during production and application, PBBs and two English of PBDE generation will not be produced, do not pollute the atmosphere, more environmentally-friendly.
Claims (3)
1. the processing method of novel environmental-protection spiral cable with high elasticity, is characterized by, its step is as follows:
One, use copper wire conductor to carry out bundle strand, be fabricated to cable internal core；
Two,Preparation CABLE MATERIALS, the constituent of CABLE MATERIALS mark meter by weight is as follows:
Polyurethane Thermoplastic Elastomer
90-110 part
Ethylene propylene diene rubber
45 55 parts
Polrvinyl chloride
45 55 parts
Calcium-zinc composite stabilizing agent
2-10 part
Antimony oxide
5-15 part
Antioxidant
5-15 part
Vulcanizing agent
2-8 part
Sulfur
0.1-2 part
High temperature plasticization agent TOTM
2-10 part；
Described antioxidant is made up of 4,4 thiobiss (3 methy 6 tert butyl phenol) and one or both in N,N' di sec butyl p phenylene diamine；
Described vulcanizing agent is 4,4`-dimorpholinyl disulfide, N, a N '-penylene BMI and 1,1-di-t-butyl peroxy-3,3
, one or both in 5-trimethyl thiacyclohexane form；
Three, cable is prepared
(1) carrying out drying and processing after each for CABLE MATERIALS component being sufficiently mixed, drying temperature is: 160-180 °；Time is: 2-3 hour；
(2) CABLE MATERIALS will processed through upper step, is coated on heart yearn by extruding machine, forms cable inner cladding, and the thickness of inner cladding is 0.5-5mm；
(3) coating one layer of adhesive outside inner cladding, described adhesive is that the Isooctyl acrylate monomer of 60-140 part, the vinylacetate of 30-70 part, the epoxy resin of 3-10 part, 3-10 part polyvinyl alcohol, 3-10 part methyl methacrylate, the azodiisobutyronitrile of 1-3 part and 100-150 ethyl acetate are polymerized by parts by weight；
(4) CABLE MATERIALS processed through step 3 (1) being coated on outside the inner cladding of the cable after step 3 (2) processes, form surrounding layer, the thickness of described surrounding layer is 5-20mm；
Four, by cable with around rod roll-forming；
Five, through baking oven high-temperature shaping, the cable of roll-forming being become spiral cable, oven temperature is 130-140 DEG C, and the time is 15-30 minute；
Six, by the spiral cable of sizing cooling water cooling,.
2. the processing method of novel environmental-protection spiral cable with high elasticity as claimed in claim 1, it is characterised in that preferably, the constituent of described CABLE MATERIALS mark by weight is calculated as:
Polyurethane Thermoplastic Elastomer
100 parts
Ethylene propylene diene rubber
50 parts
Polrvinyl chloride
50 parts
Calcium-zinc composite stabilizing agent
5 parts
Antimony oxide
7 parts
Antioxidant
12 parts
Vulcanizing agent
5 parts
Sulfur
0.8 part
High temperature plasticization agent TOTM
4 parts.
3. the processing method of novel environmental-protection spiral cable with high elasticity as claimed in claim 1, wherein, the weight fraction of described Polyurethane Thermoplastic Elastomer, ethylene propylene diene rubber and polrvinyl chloride ratio is for 2:1:1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510092606.7A CN105989932B (en) | 2015-03-02 | 2015-03-02 | The processing method of environmentally friendly high-elasticity spiral cable |
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|---|---|---|---|
| CN201510092606.7A CN105989932B (en) | 2015-03-02 | 2015-03-02 | The processing method of environmentally friendly high-elasticity spiral cable |
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| CN105989932A true CN105989932A (en) | 2016-10-05 |
| CN105989932B CN105989932B (en) | 2018-09-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136869A (en) * | 2018-02-08 | 2019-08-16 | 宏达国际电子股份有限公司 | Scalable cable and its manufacturing method |
| US20220010093A1 (en) * | 2018-11-28 | 2022-01-13 | Oxy Usa Inc. | Plasticized polyvinyl chloride compositions with enhanced resistance to biological growth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102024526A (en) * | 2010-10-15 | 2011-04-20 | 镇江市华银仪表电器有限公司 | Method for processing novel environmental-protection spiral cable with high elasticity |
| CN102746567A (en) * | 2012-06-15 | 2012-10-24 | 安徽华通电缆集团有限公司 | Electromagnetic pulse resistant cable material and its preparation method |
| 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 |
-
2015
- 2015-03-02 CN CN201510092606.7A patent/CN105989932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102024526A (en) * | 2010-10-15 | 2011-04-20 | 镇江市华银仪表电器有限公司 | Method for processing novel environmental-protection spiral cable with high elasticity |
| CN102746567A (en) * | 2012-06-15 | 2012-10-24 | 安徽华通电缆集团有限公司 | Electromagnetic pulse resistant cable material and its preparation method |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136869A (en) * | 2018-02-08 | 2019-08-16 | 宏达国际电子股份有限公司 | Scalable cable and its manufacturing method |
| CN110136869B (en) * | 2018-02-08 | 2021-02-05 | 宏达国际电子股份有限公司 | Telescopic cable 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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| Publication number | Publication date |
|---|---|
| CN105989932B (en) | 2018-09-28 |
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