CN103351522A - Flexible and environmental-protective cable material and preparation method thereof - Google Patents

Flexible and environmental-protective cable material and preparation method thereof Download PDF

Info

Publication number
CN103351522A
CN103351522A CN2013102435855A CN201310243585A CN103351522A CN 103351522 A CN103351522 A CN 103351522A CN 2013102435855 A CN2013102435855 A CN 2013102435855A CN 201310243585 A CN201310243585 A CN 201310243585A CN 103351522 A CN103351522 A CN 103351522A
Authority
CN
China
Prior art keywords
parts
minute
powder
mixing
vinyl acetate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN2013102435855A
Other languages
Chinese (zh)
Inventor
张万有
周俊
韩俊宝
高从明
徐晓丽
朱元忠
夏侯东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Cable Co Ltd
Original Assignee
Anhui Cable Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Cable Co Ltd filed Critical Anhui Cable Co Ltd
Priority to CN2013102435855A priority Critical patent/CN103351522A/en
Publication of CN103351522A publication Critical patent/CN103351522A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides a flexible and environmental-protective cable material and a preparation method thereof. The cable material is prepared from the following raw materials by weight parts: 80-90 parts of EVA, 14-17 parts of nylon PA 66, 20-24 parts of aluminium hydroxide, 12-14 parts of magnesium hydroxide, 2-3 parts of calcium stearate, 3-4 parts of zinc stearate, 12-14 parts of dioctyl phthalate, 4-6 parts of dibatyl phithalate, 3-5 parts of chlorinated paraffin, 1-2 parts of an anti-oxidant DSTP, 3-5 parts of a silane coupling agent KH 550, 2-3 parts of a cross-linking agent TAC, 1-2 parts of zinc dialkyl dithiophosphate, 3-4 parts of vinyl acetate, 30-35 parts of siliceous shale powder, 12-14 parts of potash feldspar powder and 6-8 parts of modified diatomite. The cable material combines advantages of the EVA and the nylon material, improves strength and wear resistant performance of the cable materials, and is relatively good in hear resistance and wear resistance.

Description

A kind of soft environment-protective CABLE MATERIALS and preparation method thereof
Technical field
The invention belongs to the CABLE MATERIALS technical field, more particularly, relate to a kind of soft environment-protective CABLE MATERIALS 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 soft environment-protective CABLE MATERIALS and preparation method thereof, the present invention
The technical solution adopted in the present invention is:
A kind of soft environment-protective CABLE MATERIALS is characterized in that being made by the raw material of following weight part:
EVA 80-90, nylon PA6614-17, aluminium hydroxide 20-24, magnesium hydroxide 12-14, calcium stearate 2-3, Zinc Stearate 3-4, dioctyl ester 12-14, phthalic acid dibutyl ester 4-6, clorafin 3-5, oxidation inhibitor DSTP1-2, Silane coupling agent KH550 3-5, linking agent TAC2-3, zinc dialkyl dithiophosphate 1-2, vinyl acetate 3-4, siliceous shale powder 30-35, feldspar in powder 12-14, modification infusorial earth 6-8.
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 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 calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4%, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 12-15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
The preparation method of described soft environment-protective CABLE MATERIALS, it is characterized in that may further comprise the steps: nylon PA66, aluminium hydroxide, linking agent TAC, zinc dialkyl dithiophosphate, vinyl acetate, vinyl acetate, siliceous shale powder 220-250 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 110-145 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 125-145 ℃ of lower the mixing 10-15 minute, then send into twin screw extruder, at 135-160 ℃ of lower extruding pelletization, and get final product.
CABLE MATERIALS of the present invention, the advantage that combines EVA and nylon material has been improved intensity and the wear resisting property of CABLE MATERIALS.CABLE MATERIALS thermotolerance of the present invention is better, and wear resistance is good.
Embodiment
A kind of soft environment-protective CABLE MATERIALS, made by the raw material of following weight part (kilogram):
EVA(vinyl acetate between to for plastic 40%) 80, nylon PA66 17, aluminium hydroxide 24, magnesium hydroxide 14, calcium stearate 2, Zinc Stearate 4, dioctyl ester 12, phthalic acid dibutyl ester 6, clorafin 5, oxidation inhibitor DSTP 2, Silane coupling agent KH550 5, linking agent TAC 3, zinc dialkyl dithiophosphate 2, vinyl acetate 4, siliceous shale powder 35, feldspar in powder 14, modification infusorial earth 6.
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 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%, 3% calcium stearate, 3% Zirconium tetrafluoride, 4% alum powder, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
A kind of preparation of soft environment-protective CABLE MATERIALS, may further comprise the steps: nylon PA66, aluminium hydroxide, linking agent TAC, zinc dialkyl dithiophosphate, vinyl acetate, vinyl acetate, siliceous shale powder 220-250 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 110-145 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 125-145 ℃ of lower the mixing 10-15 minute, then send into twin screw extruder, at 135-160 ℃ 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 24.00
The original broken elongation % is not less than 730
After anti-158 ℃ * 168h is aging ? ?
Breaking tenacity MPa is not less than 21
Elongation at break % is not less than 710
20 ℃ of volume specific resistances Ω·m 1.0×1014
200 ℃ of heat-stable times Min 60

Claims (2)

1. soft environment-protective CABLE MATERIALS is characterized in that being made by the raw material of following weight part:
EVA 80-90, nylon PA6614-17, aluminium hydroxide 20-24, magnesium hydroxide 12-14, calcium stearate 2-3, Zinc Stearate 3-4, dioctyl ester 12-14, phthalic acid dibutyl ester 4-6, clorafin 3-5, oxidation inhibitor DSTP1-2, Silane coupling agent KH550 3-5, linking agent TAC2-3, zinc dialkyl dithiophosphate 1-2, vinyl acetate 3-4, siliceous shale powder 30-35, feldspar in powder 12-14, modification infusorial earth 6-8;
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 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 calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4%, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 12-15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
2. the preparation method of soft environment-protective CABLE MATERIALS according to claim 1, it is characterized in that may further comprise the steps: nylon PA66, aluminium hydroxide, linking agent TAC, zinc dialkyl dithiophosphate, vinyl acetate, vinyl acetate, siliceous shale powder 220-250 ℃ of lower the mixing 12-16 minute, are obtained compound A; With other mixing of materials, 110-145 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 125-145 ℃ of lower the mixing 10-15 minute, then send into twin screw extruder, at 135-160 ℃ of lower extruding pelletization, and get final product.
CN2013102435855A 2013-06-19 2013-06-19 Flexible and environmental-protective cable material and preparation method thereof Withdrawn CN103351522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102435855A CN103351522A (en) 2013-06-19 2013-06-19 Flexible and environmental-protective cable material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102435855A CN103351522A (en) 2013-06-19 2013-06-19 Flexible and environmental-protective cable material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN103351522A true CN103351522A (en) 2013-10-16

Family

ID=49307944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102435855A Withdrawn CN103351522A (en) 2013-06-19 2013-06-19 Flexible and environmental-protective cable material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN103351522A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589147A (en) * 2013-10-29 2014-02-19 安徽安缆模具有限公司 Impact-resistance nylon PA12 material for automobile connectors
CN103642225A (en) * 2013-11-18 2014-03-19 安徽宜万丰电器有限公司 Wear-resistant polyethylene modified nylon 66 material for automobile plastic members
CN103665841A (en) * 2013-11-18 2014-03-26 安徽宜万丰电器有限公司 Antistatic waterproof modified nylon 12 material for automobile plastic part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822836A1 (en) * 2001-03-30 2002-10-04 Nexans Production of intumescent composition for power or telecommunications cables comprises dynamically crosslinking mixture of nonhalogenated thermoplastic polymer, carbonizable material, ammonium polyphosphate and mineral filler
CN102443228A (en) * 2011-10-18 2012-05-09 安徽金田通信科技实业有限公司 Fire resistant cable filler and preparation method thereof
CN102617924A (en) * 2012-04-09 2012-08-01 中国科学院宁波材料技术与工程研究所 Catalytic flame-retardant EVA (Ethylene Vinylacetate) composite material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822836A1 (en) * 2001-03-30 2002-10-04 Nexans Production of intumescent composition for power or telecommunications cables comprises dynamically crosslinking mixture of nonhalogenated thermoplastic polymer, carbonizable material, ammonium polyphosphate and mineral filler
CN102443228A (en) * 2011-10-18 2012-05-09 安徽金田通信科技实业有限公司 Fire resistant cable filler and preparation method thereof
CN102617924A (en) * 2012-04-09 2012-08-01 中国科学院宁波材料技术与工程研究所 Catalytic flame-retardant EVA (Ethylene Vinylacetate) composite material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589147A (en) * 2013-10-29 2014-02-19 安徽安缆模具有限公司 Impact-resistance nylon PA12 material for automobile connectors
CN103642225A (en) * 2013-11-18 2014-03-19 安徽宜万丰电器有限公司 Wear-resistant polyethylene modified nylon 66 material for automobile plastic members
CN103665841A (en) * 2013-11-18 2014-03-26 安徽宜万丰电器有限公司 Antistatic waterproof modified nylon 12 material for automobile plastic part

Similar Documents

Publication Publication Date Title
CN103351548B (en) A kind of environmental protection filled cable material and preparation method thereof
CN103351549B (en) A kind of EPDM and PVC composite cable material and preparation method thereof
CN103351520B (en) A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof
CN104109276A (en) Weather-proof polyolefin wire cable material and preparation method thereof
CN103351518A (en) Polyethylene cable material and preparation method thereof
CN103351519B (en) A kind of fireproofing cable material without halide and preparation method thereof
CN103351506B (en) A kind of insulated cable material and preparation method thereof
CN103756093B (en) A kind of high-flame-retardance low-smoke halogen-free cable material
CN103483673A (en) Low-smoke halogen-free inflaming retarding polyolefin photovoltaic cable sheath polyolefin material and method for preparing same
CN103351550B (en) A kind of PVC cable material and preparation method thereof
CN103351516A (en) High-temperature-resistant and cracking-resistant cable material and preparation method thereof
CN103351508A (en) High-flame-retardant, low-smoke and halogen-free cable material and preparation method thereof
CN103351547A (en) Environment-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof
CN103333429B (en) A kind of ageing-resistant polyvinyl chloride cable material
CN103992542A (en) Long-service-life cable material containing compound filling material
CN103992558A (en) Cable material containing mica powder
CN103351521A (en) Polyphenylene ether and EVA composite cable material and preparation method thereof
CN103351517A (en) Metallocene linear low-density polyethylene wire and cable materials and preparation method thereof
CN103351522A (en) Flexible and environmental-protective cable material and preparation method thereof
CN103093873A (en) Halogen-free high-flame-retardant cable
CN103351507A (en) Halogen-free flame retardant polyethylene cable material and preparation method thereof
CN104893085A (en) Soft halogen-free flame-retardant insulation material for home appliances and preparation method thereof
CN101407611B (en) Thermoplastic sheath material for electric power and control cable
CN103351552A (en) Special cable material and preparation method thereof
CN103554636A (en) Preparation process of material with excellent performance for cable insulation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20131016