CN102311591A - Flexible polrvinyl chloride flexible cable material - Google Patents
Flexible polrvinyl chloride flexible cable material Download PDFInfo
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- CN102311591A CN102311591A CN2010102163081A CN201010216308A CN102311591A CN 102311591 A CN102311591 A CN 102311591A CN 2010102163081 A CN2010102163081 A CN 2010102163081A CN 201010216308 A CN201010216308 A CN 201010216308A CN 102311591 A CN102311591 A CN 102311591A
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- polyvinyl chloride
- flexible
- cable material
- flexible cable
- agent
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Abstract
The invention relates to polymer plastics used for electric wires and cables, in particular to a flexible polrvinyl chloride flexible cable material. The flexible polrvinyl chloride flexible cable material contains 50-65 parts by weight of PVC (polyvinyl chloride) resin, 30-40 parts by weight of plasticizer, 2-3 parts by weight of stabilizer, 0.5-1 part by weight of lubricant, 5-15 parts by weight of filler and 8-15 parts by weight of modifier. The components are mixed by a plastic high mixing machine, the material has excellent elongation after being plastified and granulized by an extruding machine, the elasticity of the material is greatly enhanced, and the elongation and the tensile strength of finished products are improved under the condition of ensuring electrical properties of the products.
Description
Technical field
The present invention relates to be used for the high molecule plastic of electric wire, be specially flexible polyvinyl chloride flexible cable material.
Background technology
Polyvinyl chloride cable material is to be the basis with polyvinyl chloride resin, adds many components mixing material of various Synergist S-421 95s.Because its mechanical property is superior, weathering resistance good, good electrical insulation properties is arranged, handling ease and advantage such as with low cost, therefore be widely used in the insulation and the sheath material of electric wire.But also there are some shortcomings in it, the softening agent in the CABLE MATERIALS, and in use running into heat will move and evaporate; Softening agent can be extracted out when contacting with MO with solvent, and the result causes the too early hardening of electric wire and meets cold cracking.Along with the utilization of productive life electric wire is growing and universal, the requirement increase of electric wire is very fast in recent years, and its requires performances such as soft, wear-resisting, low temperature resistant, and in addition, wire cable insulating draws by the line requirement and can stand dipping lacquer, art breading such as cure; The igntion wire electric wire requires oil resistant, heatproof.Be badly in need of at present that a kind of to solve SE flexible cable material intensity excessive, elongation is not high, the problem that toughness and wear resistance are not enough.
Summary of the invention
The present invention to above technical problem, provides a kind of flexible polyvinyl chloride flexible cable material just, and it is excessive to solve SE flexible cable material intensity, the problem that elongation is not high.
Concrete technical scheme of the present invention is following:
Flexible polyvinyl chloride flexible cable material contains polyvinyl chloride resin, softening agent, stablizer, lubricant, weighting agent, properties-correcting agent, and its prescription is formed weight part and is:
The composition weight part
Polyvinyl chloride resin 50-65
Softening agent 30-40
Stablizer 2-3
Lubricant 0.5-1
Weighting agent 5-15
Properties-correcting agent 8-15
Softening agent is glycol ether dibenzoic acid fat or dibutyl ester or dibutylester.
Stablizer is tribasic lead sulfate, dibasic Lead Phosphite or plumbous barium one package stabilizer or calcium-zinc composite stabilizing agent.
Weighting agent is calcinated argil or carbonic acid fine particle calcium carbonate.
Lubricant is Triple Pressed Stearic Acid, paraffin etc.
Properties-correcting agent is butyronitrile powder rubber.
Flexible polyvinyl chloride flexible cable material manufacture craft is: after treating that above composition adds the warm premixing ripe material and is cooled to 50-80 ℃, add properties-correcting agent-rubber again and carry out thorough mixing and form powder, extrude grain forming through two rank twin screw at last.
Technique effect of the present invention is: recipe ingredient is mixed through the plastic high-speed mixer machine; After extruder plastication is made particle, have excellent elongation, strengthened its elastic performance significantly; Under the situation that guarantees the product electric property, reach elongation and the tensile strength of improving finished product.
| Sequence number | Project name | Unit | Representative value |
| 1 | Volume specific resistance in the time of 20 ℃ | Ω.m | 4.0*10 10 |
| 2 | Tensile strength before aging | N/mm2 | 11.6 |
| 3 | Aging back tensile strength | N/mm2 | 11.2 |
| 4 | The tensile strength velocity of variation | ％ | -3 |
| 5 | Elongation at break before aging | ％ | 280 |
| 6 | Aging back elongation at break | ％ | 295 |
| 7 | The short elongation change rate of splitting | ％ | +5 |
| 8 | Zero-G test | mg/cm 2 | 0.5 |
Embodiment
Below in conjunction with specific embodiment the present invention is described further.Embodiment is merely and specifies the present invention, and protection scope of the present invention is exceeded with claims.
Embodiment:
Flexible polyvinyl chloride flexible cable material is characterized in that containing polyvinyl chloride resin, softening agent, stablizer, weighting agent, and its prescription is formed weight part and is:
The composition weight part
Polyvinyl chloride resin 50
Softening agent 30
Stablizer 2.5
Weighting agent 11
Lubricant 0.5
Properties-correcting agent 13
Softening agent is a dibutylester, and stablizer is that calcium-zinc composite stabilizing agent, weighting agent are that light calcium carbonate, lubricant are that Triple Pressed Stearic Acid, properties-correcting agent are butyronitrile powder (homemade type).
Flexible polyvinyl chloride flexible cable material manufacture craft is: after treating that above composition adds the warm premixing ripe material and is cooled to 50-80 ℃, add properties-correcting agent-rubber thorough mixing again and form powder, extrude grain forming through the two mule bars in two rank at last.
Prescription one:
The composition weight part
Polyvinyl chloride resin 50
Softening agent 32
Stablizer 2
Weighting agent 10
Lubricant 0.5
Properties-correcting agent 10
Softening agent is that dibutyl ester or dibutylester, stablizer are that tribasic lead sulfate, weighting agent are that calcinated argil, properties-correcting agent are butyronitrile powder rubber (import type).
Prescription two:
The composition weight part
Polyvinyl chloride resin 50
Softening agent 35
Stablizer 3
Weighting agent 15
Lubricant 0.7
Properties-correcting agent 15
Softening agent is that glycol ether dibenzoic acid fat, stablizer are that dibasic Lead Phosphite, weighting agent are that lime carbonate, properties-correcting agent are butyronitrile powder rubber (homemade type).
Prescription three:
The composition weight part
Polyvinyl chloride resin 50
Softening agent 30
Stablizer 2.5
Weighting agent 5
Lubricant 0.5
Properties-correcting agent 8
Softening agent is that dibutyl ester or dibutylester, stablizer are that dibasic Lead Phosphite, weighting agent are that lime carbonate, properties-correcting agent are rubber.
Claims (7)
1. flexible polyvinyl chloride flexible cable material, flexible polyvinyl chloride flexible cable material is characterized in that containing polyvinyl chloride resin, softening agent, stablizer, weighting agent, properties-correcting agent, and its prescription is formed weight part and is:
The composition weight part
Polyvinyl chloride resin 50-65
Softening agent 30-40
Stablizer 2-3
Lubricant 0.5-1
Weighting agent 5-15
Properties-correcting agent 8-15.
2. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: described base material is a polyvinyl chloride resin.
3. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: softening agent is glycol ether dibenzoic acid fat or dibutyl ester or dibutylester.
4. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: described stablizer is that stablizer is tribasic lead sulfate, dibasic Lead Phosphite or plumbous barium one package stabilizer or calcium-zinc composite stabilizing agent.
5. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: described weighting agent is calcinated argil or lime carbonate.
6. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: described lubricant is paraffin or Triple Pressed Stearic Acid.
7. flexible polyvinyl chloride flexible cable material according to claim 1 is characterized in that: described properties-correcting agent is rubber (comprising homemade type and import type).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102163081A CN102311591A (en) | 2010-07-02 | 2010-07-02 | Flexible polrvinyl chloride flexible cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102163081A CN102311591A (en) | 2010-07-02 | 2010-07-02 | Flexible polrvinyl chloride flexible cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102311591A true CN102311591A (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102163081A Pending CN102311591A (en) | 2010-07-02 | 2010-07-02 | Flexible polrvinyl chloride flexible cable material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102311591A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396632A (en) * | 2013-07-22 | 2013-11-20 | 常熟市辛庄镇前进五金厂 | Preparation method of soft polyvinyl chloride electric wire/cable material |
| CN103483874A (en) * | 2013-09-29 | 2014-01-01 | 昆山市华浦塑业有限公司 | Method for modifying nano calcium carbonate by using boric acid ester and preparation method of PVC (polyvinyl chloride) plastic |
| CN103627115A (en) * | 2013-11-25 | 2014-03-12 | 宜兴市飞舟高新科技材料有限公司 | Method for preparing carbon fiber reinforced PVC (polyvinyl chloride) composite |
| CN107129642A (en) * | 2017-04-06 | 2017-09-05 | 湖州辰丰线缆有限公司 | A kind of super soft elastic protective cover material |
| CN107739523A (en) * | 2017-08-26 | 2018-02-27 | 南通成山高分子材料有限公司 | A kind of Flexible high-molecular plastic |
-
2010
- 2010-07-02 CN CN2010102163081A patent/CN102311591A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396632A (en) * | 2013-07-22 | 2013-11-20 | 常熟市辛庄镇前进五金厂 | Preparation method of soft polyvinyl chloride electric wire/cable material |
| CN103396632B (en) * | 2013-07-22 | 2015-10-07 | 常熟市碧溪新区和宝纺织机械厂 | The preparation method of soft polyvinyl chloride wire cable material |
| CN103483874A (en) * | 2013-09-29 | 2014-01-01 | 昆山市华浦塑业有限公司 | Method for modifying nano calcium carbonate by using boric acid ester and preparation method of PVC (polyvinyl chloride) plastic |
| CN103627115A (en) * | 2013-11-25 | 2014-03-12 | 宜兴市飞舟高新科技材料有限公司 | Method for preparing carbon fiber reinforced PVC (polyvinyl chloride) composite |
| CN107129642A (en) * | 2017-04-06 | 2017-09-05 | 湖州辰丰线缆有限公司 | A kind of super soft elastic protective cover material |
| CN107739523A (en) * | 2017-08-26 | 2018-02-27 | 南通成山高分子材料有限公司 | A kind of Flexible high-molecular plastic |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |