CN103351549A - EPDM and PVC composite cable material and preparation method thereof - Google Patents
EPDM and PVC composite cable material and preparation method thereof Download PDFInfo
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- CN103351549A CN103351549A CN2013102433440A CN201310243344A CN103351549A CN 103351549 A CN103351549 A CN 103351549A CN 2013102433440 A CN2013102433440 A CN 2013102433440A CN 201310243344 A CN201310243344 A CN 201310243344A CN 103351549 A CN103351549 A CN 103351549A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Abstract
The invention provides an EPDM and PVC composite cable material and a preparation method thereof. The cable material is characterized by being prepared from the following raw materials by weight parts: 5-9 parts of ethylene propylene diene monomer, 45-48 parts of SG-3PVC, 8-12 parts of polyisobutylene, 2-3 parts of 3-aminopropyl trimethoxysilane, 2-3 parts of poly tetrahydrofuran ether diol, 3-4 parts of microcrystalline wax, 5-6 parts of vinyl propionate, 1-2 parts of epoxy octyl stearate, 6-8 parts of epoxidized triglyceride, 1-2 parts of zinc stearate, 1-2 parts of dibasic phosphorous acid lead, 30-35 parts of fast extruded carbon black N 660, 13-16 parts of carbon black N 220, 2-3 parts of a titanate coupling agent TMC-TTS, 1-2 parts of zinc oxide, 1-2 parts of Na-22, 1-2 parts of an accelerator DTDM, 1-2 parts of 2-thiol benzimidazole, and 6-8 parts of modified diatomite. The material provided by the invention has characteristics of relative softness, in addition to having performances of traditional PVC cable materials; and the method simplifies a production process, reduces production cost and breaks through limitation of traditional sulfuration technology.
Description
Technical field
The invention belongs to the CABLE MATERIALS technical field, more particularly, relate to a kind of EPDM and PVC composite cable material and preparation method thereof.
Background technology
Wire cable material, mainly be mixed by resin material, stopping composition, softening agent, anti-aging agent, fire retardant, oxidation inhibitor etc., formula material mainly concentrates on some compositions commonly used, cause thus the not high or high in cost of production problem of CABLE MATERIALS technical indicator,, flame retardant resistance on the low side, high temperature resistant, low temperature resistant such as volume specific resistance, insulativity etc. can not satisfy cable producer to the more requirement of high electrical performance of insulation-grade sheath material.
Summary of the invention
The purpose of this invention is to provide a kind of EPDM and PVC composite cable material and preparation method thereof, the present invention
The technical solution adopted in the present invention is:
A kind of EPDM and PVC composite cable material is characterized in that being made by the raw material of following weight part:
Terpolymer EP rubber 5-9, SG-3PVC45-48, polyisobutene 8-12,3-aminopropyl trimethoxysilane 2-3, PTMG 2-3, Microcrystalline Wax 3-4, propionate 5-6, octyl epoxy stearate 1-2, epoxidation tri-glyceride 6-8, Zinc Stearate 1-2, dibasic lead phosphite 1-2, the fast carbon black N660 30-35 that extrudes, carbon black N220 13-16, titanate coupling agent TMC-TTS 2-3, zinc oxide 1-2, Na-22 1-2, vulkacit D TDM 1-2,2-thiol group benzimidazolyl 1-2, modification infusorial earth 6-8.
Described modification infusorial earth is made by following methods:
Diatomite is put into 460-480 ℃ of lower calcining 3-4 hour, take out, cooling is put into the 10-12% sodium hydroxide solution and was soaked 2-3 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 35-40%, the ferrocene of 3-4%, the Zirconium tetrafluoride of 2-3%, the zinc oxide of 3-4%, the promotor PZ of 5-6%, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyl-oxygen base Aluminate that is equivalent to diatomite weight 6-8%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
The preparation method of described EPDM and PVC composite cable material, it is characterized in that may further comprise the steps: terpolymer EP rubber, PTMG, Microcrystalline Wax, propionate, octyl epoxy stearate, epoxidation tri-glyceride, Zinc Stearate, vulkacit D TDM, 2-thiol group benzimidazolyl, modification infusorial earth 80-95 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 125-140 ℃ of lower the mixing 12-16 minute, obtain compound B; Compound A, B deposited after 18-24 hour mix, 120-135 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
The material that the present invention produces also has more soft characteristic except the performance of the PVC CABLE MATERIALS of inheriting tradition, simplified production process, has reduced production cost, has broken through the limitation of traditional sulfuration process.
Embodiment
A kind of EPDM and PVC composite cable material, made by the raw material of following weight part (kilogram):
Terpolymer EP rubber 9, SG-3PVC 48, polyisobutene 12,3-aminopropyl trimethoxysilane 3, PTMG 3, Microcrystalline Wax 4, propionate 5, octyl epoxy stearate 2, epoxidation tri-glyceride 6, Zinc Stearate 2, dibasic lead phosphite 2, extrude carbon black N660 35, carbon black N220 16, titanate coupling agent TMC-TTS 3, zinc oxide 2, Na-22 2, vulkacit D TDM 2,2-thiol group benzimidazolyl 2, modification infusorial earth 8 soon.
Described modification infusorial earth is made by following methods:
Diatomite is put into 460-480 ℃ of lower calcining 3-4 hour, take out, cooling is put into the 10-12% sodium hydroxide solution and was soaked 2-3 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 40%, 4% ferrocene, 3% Zirconium tetrafluoride, 4% zinc oxide, 6% promotor PZ, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyl-oxygen base Aluminate that is equivalent to diatomite weight 8%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
The preparation of EPDM and PVC composite cable material, may further comprise the steps: terpolymer EP rubber, PTMG, Microcrystalline Wax, propionate, octyl epoxy stearate, epoxidation tri-glyceride, Zinc Stearate, vulkacit D TDM, 2-thiol group benzimidazolyl, modification infusorial earth 80-95 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 125-140 ℃ of lower the mixing 12-16 minute, obtain compound B; Compound A, B deposited after 18-24 hour mix, 120-135 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
CABLE MATERIALS performance of the present invention:
| Project | Unit | CABLE MATERIALS of the present invention |
| Original tensile strength | MPa is not less than | 21.00 |
| The original broken elongation | % is not less than | 560 |
| After anti-158 ℃ * 168h is aging | ? | ? |
| Breaking tenacity | MPa is not less than | 19 |
| Elongation at break | % is not less than | 520 |
| 20 ℃ of volume specific resistances | Ω·m | 1.0×1015 |
| 200 ℃ of heat-stable times | Min | 50 |
Claims (2)
1. an EPDM and PVC composite cable material is characterized in that being made by the raw material of following weight part:
Terpolymer EP rubber 5-9, SG-3PVC45-48, polyisobutene 8-12,3-aminopropyl trimethoxysilane 2-3, PTMG 2-3, Microcrystalline Wax 3-4, propionate 5-6, octyl epoxy stearate 1-2, epoxidation tri-glyceride 6-8, Zinc Stearate 1-2, dibasic lead phosphite 1-2, the fast carbon black N660 30-35 that extrudes, carbon black N220 13-16, titanate coupling agent TMC-TTS 2-3, zinc oxide 1-2, Na-22 1-2, vulkacit D TDM 1-2,2-thiol group benzimidazolyl 1-2, modification infusorial earth 6-8;
Described modification infusorial earth is made by following methods:
Diatomite is put into 460-480 ℃ of lower calcining 3-4 hour, take out, cooling is put into the 10-12% sodium hydroxide solution and was soaked 2-3 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 35-40%, the ferrocene of 3-4%, the Zirconium tetrafluoride of 2-3%, the zinc oxide of 3-4%, the promotor PZ of 5-6%, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyl-oxygen base Aluminate that is equivalent to diatomite weight 6-8%, 13000-16000 rev/min of lower the stirring 60-70 minute, and get final product.
2. the preparation method of EPDM according to claim 1 and PVC composite cable material, it is characterized in that may further comprise the steps: terpolymer EP rubber, PTMG, Microcrystalline Wax, propionate, octyl epoxy stearate, epoxidation tri-glyceride, Zinc Stearate, vulkacit D TDM, 2-thiol group benzimidazolyl, modification infusorial earth 80-95 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 125-140 ℃ of lower the mixing 12-16 minute, obtain compound B; Compound A, B deposited after 18-24 hour mix, 120-135 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243344.0A CN103351549B (en) | 2013-06-19 | 2013-06-19 | A kind of EPDM and PVC composite cable material and preparation method thereof |
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| CN201310243344.0A CN103351549B (en) | 2013-06-19 | 2013-06-19 | A kind of EPDM and PVC composite cable material and preparation method thereof |
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| CN103351549A true CN103351549A (en) | 2013-10-16 |
| CN103351549B CN103351549B (en) | 2016-01-20 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865210A (en) * | 2014-03-26 | 2014-06-18 | 马鞍山市佳源环保科技有限公司 | Flexible wear-resisting polyvinyl chloride cable material and preparation method thereof |
| CN104817794A (en) * | 2015-05-22 | 2015-08-05 | 罗满清 | Corrosion-resistant PVC (polyvinyl chloride) tube for drainage and preparation method thereof |
| CN105131437A (en) * | 2015-08-14 | 2015-12-09 | 烟台顺隆化工科技有限公司 | Ethylene-propylene rubber cable insulation material |
| CN105885303A (en) * | 2016-06-24 | 2016-08-24 | 浙江英美达电缆科技有限公司 | Anti-ultraviolet ageing steel-tape armouring aluminium alloy power cable |
| CN105895190A (en) * | 2016-06-24 | 2016-08-24 | 浙江英美达电缆科技有限公司 | Long-term ultraviolet aging resistant wrapped aluminium alloy power cable |
| CN105906992A (en) * | 2016-06-24 | 2016-08-31 | 浙江英美达电缆科技有限公司 | Flame retardant long-term ultraviolet aging resistant steel-tape armoured aluminium alloy power cable |
| CN105924855A (en) * | 2016-06-24 | 2016-09-07 | 浙江英美达电缆科技有限公司 | Aluminum alloy electric wire resistant to ultraviolet aging |
| CN106046601A (en) * | 2016-06-24 | 2016-10-26 | 浙江英美达电缆科技有限公司 | Flame-retardant long-term ultraviolet aging resistant lapped aluminum alloy power cable |
| CN106065138A (en) * | 2016-06-24 | 2016-11-02 | 浙江英美达电缆科技有限公司 | A kind of steel-tape armouring aluminium alloy power cable of anti-long-term ultraviolet ageing |
| CN106098233A (en) * | 2016-06-24 | 2016-11-09 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of fire-retardant anti-long-term ultraviolet ageing |
| CN106098234A (en) * | 2016-06-24 | 2016-11-09 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of anti-long-term ultraviolet ageing |
| CN106128618A (en) * | 2016-06-24 | 2016-11-16 | 浙江英美达电缆科技有限公司 | A kind of aluminum alloy wire of anti-long-term ultraviolet ageing |
| CN106117869A (en) * | 2016-06-24 | 2016-11-16 | 浙江英美达电缆科技有限公司 | A kind of wrapped aluminium alloy power cable of ultraviolet aging resistance |
| CN106188931A (en) * | 2016-06-24 | 2016-12-07 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of ultraviolet aging resistance |
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| KR20080060752A (en) * | 2006-12-27 | 2008-07-02 | 주식회사 엘지화학 | Plasticizer composition, preparation method thereof and vinyl chloride resin composition for tape of vehicle cable containing the same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865210A (en) * | 2014-03-26 | 2014-06-18 | 马鞍山市佳源环保科技有限公司 | Flexible wear-resisting polyvinyl chloride cable material and preparation method thereof |
| CN104817794A (en) * | 2015-05-22 | 2015-08-05 | 罗满清 | Corrosion-resistant PVC (polyvinyl chloride) tube for drainage and preparation method thereof |
| CN105131437A (en) * | 2015-08-14 | 2015-12-09 | 烟台顺隆化工科技有限公司 | Ethylene-propylene rubber cable insulation material |
| CN105885303A (en) * | 2016-06-24 | 2016-08-24 | 浙江英美达电缆科技有限公司 | Anti-ultraviolet ageing steel-tape armouring aluminium alloy power cable |
| CN105895190A (en) * | 2016-06-24 | 2016-08-24 | 浙江英美达电缆科技有限公司 | Long-term ultraviolet aging resistant wrapped aluminium alloy power cable |
| CN105906992A (en) * | 2016-06-24 | 2016-08-31 | 浙江英美达电缆科技有限公司 | Flame retardant long-term ultraviolet aging resistant steel-tape armoured aluminium alloy power cable |
| CN105924855A (en) * | 2016-06-24 | 2016-09-07 | 浙江英美达电缆科技有限公司 | Aluminum alloy electric wire resistant to ultraviolet aging |
| CN106046601A (en) * | 2016-06-24 | 2016-10-26 | 浙江英美达电缆科技有限公司 | Flame-retardant long-term ultraviolet aging resistant lapped aluminum alloy power cable |
| CN106065138A (en) * | 2016-06-24 | 2016-11-02 | 浙江英美达电缆科技有限公司 | A kind of steel-tape armouring aluminium alloy power cable of anti-long-term ultraviolet ageing |
| CN106098233A (en) * | 2016-06-24 | 2016-11-09 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of fire-retardant anti-long-term ultraviolet ageing |
| CN106098234A (en) * | 2016-06-24 | 2016-11-09 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of anti-long-term ultraviolet ageing |
| CN106128618A (en) * | 2016-06-24 | 2016-11-16 | 浙江英美达电缆科技有限公司 | A kind of aluminum alloy wire of anti-long-term ultraviolet ageing |
| CN106117869A (en) * | 2016-06-24 | 2016-11-16 | 浙江英美达电缆科技有限公司 | A kind of wrapped aluminium alloy power cable of ultraviolet aging resistance |
| CN106188931A (en) * | 2016-06-24 | 2016-12-07 | 浙江英美达电缆科技有限公司 | A kind of aluminium alloy power cable of ultraviolet aging resistance |
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| Publication number | Publication date |
|---|---|
| CN103351549B (en) | 2016-01-20 |
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Address after: 239300 Anhui city of Chuzhou province Tianchang Qin LAN Zhen Shou Chang Lu No. 6 Patentee after: Anhui Star Cable Technology Co. Ltd. Address before: 239341 Anhui city of Chuzhou province Tianchang Qin LAN Zhen Shou Chang Lu Patentee before: Anhui Tianxing Optical Fiber Communication Equipment Co., Ltd. |