CN104312016A - Unlikely deformed novel cable material and preparation method thereof - Google Patents

Unlikely deformed novel cable material and preparation method thereof Download PDF

Info

Publication number
CN104312016A
CN104312016A CN201410596685.0A CN201410596685A CN104312016A CN 104312016 A CN104312016 A CN 104312016A CN 201410596685 A CN201410596685 A CN 201410596685A CN 104312016 A CN104312016 A CN 104312016A
Authority
CN
China
Prior art keywords
parts
cable material
gained
minute
polyolefin elastomer
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.)
Pending
Application number
CN201410596685.0A
Other languages
Chinese (zh)
Inventor
王卫东
白福全
陆勤琼
梅章文
张劲松
孟亮
柳冰
吴业俊
施俊峰
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 Telecom Equipment Trading Industry Co Ltd
Original Assignee
Anhui Telecom Equipment Trading Industry 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 Telecom Equipment Trading Industry Co Ltd filed Critical Anhui Telecom Equipment Trading Industry Co Ltd
Priority to CN201410596685.0A priority Critical patent/CN104312016A/en
Publication of CN104312016A publication Critical patent/CN104312016A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses an unlikely deformed novel cable material. The unlikely deformed novel cable material is made from the following raw materials in parts by weight: 4-6 parts of mineral oil, 4-6 parts of diphenylmethyene bismaleimide, 3-5 parts of stannous octoate, 8-10 parts of CPVC resin, 4-6 parts of metallocene linear low density polyethylene, 2-5 parts of dilauryl thiodipropionate, 4-6 parts of zinc stearate, 3-5 parts of 2, 4- dihydroxy benaophenonel, 40-50 parts of ethylene propylene terpolymer, 3-4 parts of polyolefin elastomer, 2-4 parts of zinc stannate, 3-4 parts of 2 hydroxyl-4-N-octyloxy benzophenone, 5-6 parts of tetramethyl thiuram disulfide, 2-3 parts of barium chromate and 8-12 parts of assistant; such raw materials as the polyolefin elastomer added in the cable material disclosed by the invention greatly improve such main mechanical properties of the cable material as the tensile strength, the tearing strength, meanwhile, the produced cable material is high in temperature resistance and small in permanent deformation.

Description

A kind of on-deformable novel cable material and preparation method thereof
Technical field
The present invention relates to a kind of technical field of CABLE MATERIALS, particularly on-deformable novel cable material of one and preparation method thereof.
Background technology
CABLE MATERIALS is the main application fields of insulating material, at present along with the development of the communications field, increasing to the market requirement of CABLE MATERIALS, simultaneously also more and more higher to the performance requriements of CABLE MATERIALS, as halogen-free cable material, high voltage insulation cable material, internally and externally shielded cable material etc.And the CABLE MATERIALS of domestic production is mostly common PVC CABLE MATERIALS and PE CABLE MATERIALS, not only poor in the performances such as resistance combustion, heat-resisting ageing-resisting, also there is no small pollution to environment, compromise the health of people.The present inventor devises new cable material formula for this reason, is improved the performance of CABLE MATERIALS, to meet the demand of market to high performance cable material.
Summary of the invention
The present invention compensate for the deficiencies in the prior art, provides a kind of on-deformable novel cable material and preparation method thereof.
Technical scheme of the present invention is as follows:
CABLE MATERIALS of the present invention is made up of the raw material of following weight part: mineral oil 4-6, diphenyl methane dimaleimide 4-6, stannous octoate 3-5, CPVC resin 8-10, metallocene linear low density polyethylene 4-6, Tyox B 2-5, Zinic stearas 4-6,2,4 dihydroxyl benzophenone 3-5, terpolymer EP rubber 40-50, polyolefin elastomer 3-4, zinc 2-4, Octabenzone 3-4, tetramethyl-thiuram disulfide 5-6, baryta yellow 2-3, auxiliary agent 8-12;
Described auxiliary agent is made up of the raw material of following weight part: pearl powder 2-4,2-thiol group benzimidazolyl 1-3, diatom ooze 25-35, striate gypsum powder 6-10, Vaseline 5-6, tin protochloride 2-3, Silica hydrogel 2-3, pentaerythritol stearate 2-5, atlapulgite 15-20, Vanay 4-6, polyhexamethylene guanidine 3-4; Its preparation method is high-temperature calcination 2-4 hour at diatom ooze, atlapulgite mixing are placed on 500-600 DEG C, again gained calcinate is mixed with pearl powder, striate gypsum powder, tin protochloride, pentaerythritol stearate, 2-thiol group benzimidazolyl, polyhexamethylene guanidine and speed lapping 4-6 minute, gained grinding product is joined stirring to pulp 20-40 minute in the blended liquid of Silica hydrogel and Vaseline, again gained mixture is dried at 60-80 DEG C, and fine grinding powdered, cross 240-300 mesh sieve and get final product.
The concrete steps of the preparation of described CABLE MATERIALS are as follows:
(1) by mineral oil, CPVC resin, metallocene linear low density polyethylene, polyolefin elastomer, zinc, Octabenzone, Tyox B, Zinic stearas, 2,4-dihydroxy benaophenonel is placed in high-speed mixer and mixes material, for subsequent use;
(2) terpolymer EP rubber is placed in the refining glue that Banbury mixer carries out 3-5 minute, after until banburying glue cooling after step 1 gained mixture is joined in Banbury mixer, prior to 50-70 DEG C of mixing 5-7 minute, again temperature is risen to 90-110 DEG C and continue mixing 3-4 minute, for subsequent use by taking out after the cooling of gained material;
(3) diphenyl methane dimaleimide, stannous octoate, tetramethyl-thiuram disulfide, baryta yellow, step 2 gained material and leftover materials are mixed, join extruding pelletization in twin screw extruder, the screw slenderness ratio of twin screw extruder is 32:1-44:1, and rotating speed is 400-500 rev/min;
(4) step 3 gained particle is put in storage through inspection screening, packaging.
Beneficial effect of the present invention:
The raw materials such as the polyolefin elastomer that CABLE MATERIALS of the present invention is added make the Main Mechanicals such as the tensile strength of CABLE MATERIALS, tear strength all have significant improvement, and the CABLE MATERIALS heat resisting temperature simultaneously produced is high, tension set reduces.
The interpolation of auxiliary agent effectively can improve the performance of CABLE MATERIALS goods, the pentaerythritol stearate added can increase the thermostability of whole system, the interpolation of polyhexamethylene guanidine can increase the biocidal property of CABLE MATERIALS product, greatly strengthens the use value of final CABLE MATERIALS finished product.
Specific embodiments
Below in conjunction with following embodiment, the present invention is described in further detail:
The raw material taking following weight part (kg) is made: mineral oil 5, diphenyl methane dimaleimide 5, stannous octoate 4, CPVC resin 9, metallocene linear low density polyethylene 5, Tyox B 3, Zinic stearas 5,2,4 dihydroxyl benzophenone 4, terpolymer EP rubber 45, polyolefin elastomer 3, zinc 3, Octabenzone 3, tetramethyl-thiuram disulfide 5, baryta yellow 2, auxiliary agent 10;
Described auxiliary agent is made up of the raw material of following weight part (kg): pearl powder 3,2-thiol group benzimidazolyl 2, diatom ooze 30, striate gypsum powder 8, Vaseline 5, tin protochloride 2, Silica hydrogel 2, pentaerythritol stearate 4, atlapulgite 18, Vanay 5, polyhexamethylene guanidine 3; Its preparation method is high-temperature calcination 3 hours at diatom ooze, atlapulgite mixing are placed on 550 DEG C, again gained calcinate is mixed with pearl powder, striate gypsum powder, tin protochloride, pentaerythritol stearate, 2-thiol group benzimidazolyl, polyhexamethylene guanidine and speed lapping 5 minutes, gained grinding product to be joined in the blended liquid of Silica hydrogel and Vaseline stirring to pulp 30 minutes, again gained mixture is dried at 70 DEG C, and fine grinding powdered, cross 270 mesh sieves and get final product.
The concrete steps of the preparation of described CABLE MATERIALS are as follows:
(1) by mineral oil, CPVC resin, metallocene linear low density polyethylene, polyolefin elastomer, zinc, Octabenzone, Tyox B, Zinic stearas, 2,4-dihydroxy benaophenonel is placed in high-speed mixer and mixes material, for subsequent use;
(2) terpolymer EP rubber is placed in the refining glue that Banbury mixer carries out 4 minutes, after until banburying glue cooling after step 1 gained mixture is joined in Banbury mixer, mixing prior to 60 DEG C 6 minutes, then temperature is risen to mixing 3 minutes of 100 DEG C of continuation, for subsequent use by taking out after the cooling of gained material;
(3) diphenyl methane dimaleimide, stannous octoate, tetramethyl-thiuram disulfide, baryta yellow, step 2 gained material and leftover materials are mixed, join extruding pelletization in twin screw extruder, the screw slenderness ratio of twin screw extruder is 38:1, and rotating speed is 450 revs/min;
(4) step 3 gained particle is put in storage through inspection screening, packaging.
CABLE MATERIALS tensile strength of the present invention is 18.6MPa after tested, and elongation at break is 386%, oxygen index be at 28%, 200 DEG C static heat steady time be 146 minutes.

Claims (2)

1. an on-deformable novel cable material, it is characterized in that, be made up of the raw material of following weight part: mineral oil 4-6, diphenyl methane dimaleimide 4-6, stannous octoate 3-5, CPVC resin 8-10, metallocene linear low density polyethylene 4-6, Tyox B 2-5, Zinic stearas 4-6,2,4 dihydroxyl benzophenone 3-5, terpolymer EP rubber 40-50, polyolefin elastomer 3-4, zinc 2-4, Octabenzone 3-4, tetramethyl-thiuram disulfide 5-6, baryta yellow 2-3, auxiliary agent 8-12;
Described auxiliary agent is made up of the raw material of following weight part: pearl powder 2-4,2-thiol group benzimidazolyl 1-3, diatom ooze 25-35, striate gypsum powder 6-10, Vaseline 5-6, tin protochloride 2-3, Silica hydrogel 2-3, pentaerythritol stearate 2-5, atlapulgite 15-20, Vanay 4-6, polyhexamethylene guanidine 3-4; Its preparation method is high-temperature calcination 2-4 hour at diatom ooze, atlapulgite mixing are placed on 500-600 DEG C, again gained calcinate is mixed with pearl powder, striate gypsum powder, tin protochloride, pentaerythritol stearate, 2-thiol group benzimidazolyl, polyhexamethylene guanidine and speed lapping 4-6 minute, gained grinding product is joined stirring to pulp 20-40 minute in the blended liquid of Silica hydrogel and Vaseline, again gained mixture is dried at 60-80 DEG C, and fine grinding powdered, cross 240-300 mesh sieve and get final product.
2. the on-deformable novel cable material according to claims 1, it is characterized in that, the concrete steps of preparation method are as follows:
(1) by mineral oil, CPVC resin, metallocene linear low density polyethylene, polyolefin elastomer, zinc, Octabenzone, Tyox B, Zinic stearas, 2,4-dihydroxy benaophenonel is placed in high-speed mixer and mixes material, for subsequent use;
(2) terpolymer EP rubber is placed in the refining glue that Banbury mixer carries out 3-5 minute, after until banburying glue cooling after step 1 gained mixture is joined in Banbury mixer, prior to 50-70 DEG C of mixing 5-7 minute, again temperature is risen to 90-110 DEG C and continue mixing 3-4 minute, for subsequent use by taking out after the cooling of gained material;
(3) diphenyl methane dimaleimide, stannous octoate, tetramethyl-thiuram disulfide, baryta yellow, step 2 gained material and leftover materials are mixed, join extruding pelletization in twin screw extruder, the screw slenderness ratio of twin screw extruder is 32:1-44:1, and rotating speed is 400-500 rev/min;
(4) step 3 gained particle is put in storage through inspection screening, packaging.
CN201410596685.0A 2014-10-30 2014-10-30 Unlikely deformed novel cable material and preparation method thereof Pending CN104312016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410596685.0A CN104312016A (en) 2014-10-30 2014-10-30 Unlikely deformed novel cable material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410596685.0A CN104312016A (en) 2014-10-30 2014-10-30 Unlikely deformed novel cable material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN104312016A true CN104312016A (en) 2015-01-28

Family

ID=52367342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410596685.0A Pending CN104312016A (en) 2014-10-30 2014-10-30 Unlikely deformed novel cable material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104312016A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725702A (en) * 2015-03-14 2015-06-24 芜湖众力部件有限公司 Boron-carbide-filled modified plastic and manufacturing method thereof
CN105037891A (en) * 2015-08-19 2015-11-11 国网山东省电力公司临沂供电公司 Environment-friendly transmission line sheath
CN105968454A (en) * 2016-06-07 2016-09-28 马逸晗 Anti-warp flexible rubber sheath material for headset signal line
CN105968480A (en) * 2016-06-07 2016-09-28 马逸晗 Wear and corrosion resistant sheathing material for ground network signal line
CN113829704A (en) * 2021-09-22 2021-12-24 杭州久通塑业有限公司 Impact-resistant modified CPVC power cable sheath pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001488A1 (en) * 1997-07-01 1999-01-14 E.I. Du Pont De Nemours And Company Polyolefin compositions
CN101089037A (en) * 2007-06-22 2007-12-19 丁士德 Antioxidant electrical cable material with blocking rheologic agent
CN101117433A (en) * 2007-09-13 2008-02-06 上海氯碱化工股份有限公司 Elastomer-containing polycarbonate-based blending material and method for making same
CN102850669A (en) * 2012-10-12 2013-01-02 无锡市明珠电缆有限公司 Modified ethylene propylene diene monomer (EPDM) and preparation method thereof
CN104072871A (en) * 2014-07-17 2014-10-01 王森贤 Nanometer silicon dioxide strengthening PP (Propene Polymer) material and preparation method thereof
CN104086716A (en) * 2014-06-27 2014-10-08 绿宝电缆（集团）有限公司 High-temperature-resistant modified polyethylene sheath material for special cables

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001488A1 (en) * 1997-07-01 1999-01-14 E.I. Du Pont De Nemours And Company Polyolefin compositions
EP0993475B1 (en) * 1997-07-01 2007-05-23 E.I. Du Pont De Nemours And Company Polyolefin compositions
CN101089037A (en) * 2007-06-22 2007-12-19 丁士德 Antioxidant electrical cable material with blocking rheologic agent
CN101117433A (en) * 2007-09-13 2008-02-06 上海氯碱化工股份有限公司 Elastomer-containing polycarbonate-based blending material and method for making same
CN102850669A (en) * 2012-10-12 2013-01-02 无锡市明珠电缆有限公司 Modified ethylene propylene diene monomer (EPDM) and preparation method thereof
CN104086716A (en) * 2014-06-27 2014-10-08 绿宝电缆（集团）有限公司 High-temperature-resistant modified polyethylene sheath material for special cables
CN104072871A (en) * 2014-07-17 2014-10-01 王森贤 Nanometer silicon dioxide strengthening PP (Propene Polymer) material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725702A (en) * 2015-03-14 2015-06-24 芜湖众力部件有限公司 Boron-carbide-filled modified plastic and manufacturing method thereof
CN105037891A (en) * 2015-08-19 2015-11-11 国网山东省电力公司临沂供电公司 Environment-friendly transmission line sheath
CN105968454A (en) * 2016-06-07 2016-09-28 马逸晗 Anti-warp flexible rubber sheath material for headset signal line
CN105968480A (en) * 2016-06-07 2016-09-28 马逸晗 Wear and corrosion resistant sheathing material for ground network signal line
CN113829704A (en) * 2021-09-22 2021-12-24 杭州久通塑业有限公司 Impact-resistant modified CPVC power cable sheath pipe
CN113829704B (en) * 2021-09-22 2023-03-14 杭州久通塑业有限公司 Impact-resistant modified CPVC power cable sheath pipe

Similar Documents

Publication Publication Date Title
CN104312016A (en) Unlikely deformed novel cable material and preparation method thereof
CN103232629B (en) Low cost electro-insulating rubber CABLE MATERIALS and preparation technology thereof
CN105086071A (en) Ultraviolet-resistant cable material for outdoor appliances and preparation method thereof
CN104327394A (en) High-weather-resistance cable material and preparation method thereof
CN106589591A (en) Flame-retardant toughening color master batch and preparation method thereof
CN102241853B (en) Calcium-whisker-modified polyethylene composite material and preparation method thereof
CN105694225A (en) Calcium carbonate master batch for cable filling ropes and preparation method thereof
CN104312022A (en) Wear-resistant anti-ageing cable material and preparation method thereof
CN107641254A (en) A kind of environment-protecting and non-poisonous toy material and its preparation technology
CN104311938A (en) Cable material with strong photostability and preparation method thereof
CN104311917A (en) Impact-resistant anti-aging cable material and preparation method thereof
CN108148336B (en) Halogen-free conductive TPE cable material and preparation method thereof
CN103275404A (en) EPR (ethylene-propylene rubber)/agricultural waste composite material as well as preparation method and application thereof
CN107513213A (en) A kind of electrician's panel PP composite material and preparation method thereof
CN105778228A (en) Anti-abrasion composite cable material with enhanced tensile strength and preparing method thereof
CN104311937A (en) Acid and alkali resistant cable material with strong stability and preparation method thereof
CN104327400A (en) Environment-friendly antistatic cable material and preparation method of cable material
CN104371155A (en) Heat-resisting anti-ageing cable material and preparation method thereof
CN104311923A (en) High-elasticity low-temperature-resistant cable material and preparation method thereof
CN106398177A (en) Cable material compounded with packing to improve flame retardancy and insulation properties
CN105820390A (en) High-water-resistance material for cable insulation
CN102850752B (en) Preparation method of flame retardant SEBS modified polycarbonate alloy material
CN104312066A (en) Cable material with strong stability as well as preparation method thereof
CN104356518A (en) Anti-oxidation cable material with long service life and preparation method of cable material
CN104311916A (en) Highly flame-retardant cable material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150128