CN104610646A - High-temperature-resistant, anti-cracking and flame-retardant polyolefin cable material and preparation method thereof - Google Patents

High-temperature-resistant, anti-cracking and flame-retardant polyolefin cable material and preparation method thereof Download PDF

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CN104610646A
CN104610646A CN201510048058.8A CN201510048058A CN104610646A CN 104610646 A CN104610646 A CN 104610646A CN 201510048058 A CN201510048058 A CN 201510048058A CN 104610646 A CN104610646 A CN 104610646A
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parts
cable material
cracking
flame
temperature
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陈蓉
余鸣
冷坤
马义生
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YANGZHOU GOOD YEARS RUBBER CO Ltd
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YANGZHOU GOOD YEARS RUBBER CO Ltd
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    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/223—Packed additives
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • 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
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches

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  • Polymers & Plastics (AREA)
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  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention discloses a high-temperature-resistant, anti-cracking and flame-retardant polyolefin cable material and a preparation method thereof. The cable material is composed of the following components in percentage by weight: 80-100 parts of recycled low-smoke halogen-free cable material particles, 10-20 parts of LLDPE, 1-5 parts of EVA, 10-15 parts of nano magnesium hydroxide, 3-5 parts of filler dispersant, 2-4 parts of compatibilizer, 0.2-0.3 part of antioxidant, 1.5-2 parts of lubricant and 2-3 parts of black master batch. According to the high-temperature-resistant, anti-cracking and flame-retardant polyolefin cable material and the preparation method thereof, the basic performance of the product can reach the national standard, has the properties of anti-cracking, high flame retardant, easiness for processing and environmental friendliness and has a very strong practical value; the cable material can not only meet the current requirements of people on the high temperature resistance and cracking resistance of electric wires, but also can be used for recycling waste cable sheaths to reduce the pollution of the waste cable sheaths on the environment and save resources.

Description

Flame-proof polyolefine cable material of a kind of High-temperature-resandant andant cracking-resistant and preparation method thereof
Technical field
The invention belongs to CABLE MATERIALS technical field, be specifically related to flame-proof polyolefine cable material of a kind of High-temperature-resandant andant cracking-resistant and preparation method thereof.
Background technology
Existing High-temperature-resandant andant flame-retardant cable material, general employing high density polyethylene(HDPE) (HDPE), terpolymer EP rubber (EPDM), fire resistant resin and halogen-free flame retardants are raw material, after peroxide crosslinking, its resistance to elevated temperatures improves greatly, and tensile strength and flame retardant properties all increase, can at 150 DEG C life-time service, oxygen index reaches more than 31%, but its bad mechanical property, especially splitting resistance can meet user demand.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the object of the present invention is to provide a kind of flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant, its fundamental property is up to state standards and has good flame retardant resistance and good mechanical property.Another object of the present invention is to provide a kind of preparation method of flame-proof polyolefine cable material of above-mentioned High-temperature-resandant andant cracking-resistant.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is:
A kind of flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant, respectively become to be grouped into by following weight percentage: 80 ~ 100 parts of regenerative low-smoke halogen-free cable material particles, 10 ~ 20 parts of LLDPE (metallocene linear-low density polyethylene), 1 ~ 5 part of EVA (ethylene-vinyl acetate copolymer, VA content is not less than 26%), 10 ~ 15 parts of nano-sized magnesium hydroxides, 3 ~ 5 parts of fillers dispersed agent, 2 ~ 4 parts of compatilizers, 0.2 ~ 0.3 part of oxidation inhibitor, 1.5 ~ 2 parts of lubricants, 2 ~ 3 parts of black masterbatch.
The flame-proof polyolefine cable material of described High-temperature-resandant andant cracking-resistant, preferably respectively become to be grouped into by following weight percentage: 90 ~ 95 parts of regenerative low-smoke halogen-free cable material particles, 15 ~ 20 parts of LLDPE, 2 ~ 4 parts of EVA, 12 ~ 14 parts of nano-sized magnesium hydroxides, 4 parts of fillers dispersed agent, 3 parts of compatilizers, 0.25 part of oxidation inhibitor, 1.8 parts of lubricants, 2.5 parts of black masterbatch.
Described regenerative low-smoke halogen-free cable material particle is the waste and old low smoke and zero halogen plastic grain reclaimed, containing the EVA being not less than 25% mass content in composition, containing the aluminium hydroxide or the magnesium hydroxide that are not less than 50% mass content.
Described fillers dispersed agent is multi-polysiloxane.
Described compatilizer is one or both in maleic anhydride grafted ethene vinyl acetate, maleic anhydride grafted ethene-octene copolymer, hardness≤85 shore A.
Described oxidation inhibitor is primary antioxidant 2,6 di tert butyl 4 methyl phenol and auxiliary antioxidant Tyox B.
Described lubricant is 0.5 ~ 1 part of EVA wax and 1 ~ 2 part of silicone powder composition.
The preparation method of the flame-proof polyolefine cable material of described High-temperature-resandant andant cracking-resistant, comprises steps of sorting for removing impurities, fragmentation, cleaning, drying, banburying, extrudes and granulation and packaging process.
Described banburying process is: material is dropped into Banbury mixer and stir and mix for 3 minutes, start banburying of pressurizeing, 115 DEG C, 125 DEG C, 135 DEG C respectively turn over once, 150 DEG C of blowings, enter co-extrusion process.
Described extrusion process parameter is: engine speed 220 ~ 230r/min, feeding frequency 48 ~ 50HZ, singe screw frequency 30 ± 5HZ, pelletizing speed 34 ~ 36r/min; Extrusion process temperature is: 95 DEG C, a district, two 100 DEG C, districts, three 105 DEG C, districts, four 115 DEG C, districts, five 120 DEG C, districts, six 125 DEG C, districts, seven 130 DEG C, districts, eight 135 DEG C, districts, nine 140 DEG C, districts, ten 145 DEG C, districts, 11 150 DEG C, districts, head 145 DEG C.
Beneficial effect: compared with prior art, flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant of the present invention and preparation method thereof, the fundamental property of product all can be up to state standards, and possesses cracking resistance, high flame retardant, is easy to process, the feature of environmental protection, has very strong practical value; Not only can meet that current people are high temperature resistant to electric wire, anti-cracking performance requirement, and waste and old cable skin recycling can be made, reduce the pollution of waste and old cable skin to environment, saved resource.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
A flame-proof polyolefine cable material for High-temperature-resandant andant cracking-resistant, each one-tenth is grouped into as shown in table 1.
The composition of the flame-proof polyolefine cable material of table 1 High-temperature-resandant andant cracking-resistant
Wherein, in EVA, VA content is not less than 26%; Regenerative low-smoke halogen-free cable material particle is the waste and old low smoke and zero halogen plastic grain reclaimed, containing the EVA being not less than 25% mass content in composition, containing the aluminium hydroxide or the magnesium hydroxide that are not less than 50% mass content; Fillers dispersed agent is multi-polysiloxane; Lubricant is 0.5 ~ 1 part of EVA wax and 1 ~ 2 part of silicone powder; One or both in compatilizer maleic anhydride grafted ethene vinyl acetate, maleic anhydride grafted ethene-octene copolymer, hardness≤85 shore A; Oxidation inhibitor primary antioxidant 2,6 di tert butyl 4 methyl phenol and auxiliary antioxidant Tyox B.
The preparation method of the flame-proof polyolefine cable material of this High-temperature-resandant andant cracking-resistant, comprises and gets regenerative low-smoke halogen-free cable material particle steps of sorting for removing impurities, fragmentation, cleaning, drying by component, adds other component banburying, extrudes and granulation, and then packaging process obtains finished product.Wherein, banburying process: material is dropped into Banbury mixer and stir and mix for 3 minutes, start banburying of pressurizeing, 115 DEG C, 125 DEG C, 135 DEG C respectively turn over once, 150 DEG C of blowings, enter co-extrusion process.Extrusion process parameter: engine speed 220 ~ 230r/min, feeding frequency 48 ~ 50HZ, singe screw frequency 30 ± 5HZ, pelletizing speed 34 ~ 36r/min.Extrusion process temperature: 95 DEG C, a district, two 100 DEG C, districts, three 105 DEG C, districts, four 115 DEG C, districts, five 120 DEG C, districts, six 125 DEG C, districts, seven 130 DEG C, districts, eight 135 DEG C, districts, nine 140 DEG C, districts, ten 145 DEG C, districts, 11 150 DEG C, districts, head 145 DEG C.
Adopt traditional test methods, carry out performance test to the said products 1-6, the concrete data obtained are as shown in table 1.
Table 1 test result
Wherein, tensile strength velocity of variation, elongation at break velocity of variation all measure under air thermal ageing 121 DEG C × 168h condition.
From the data of table 2, the fundamental property of this product all can meet or exceed specified value, CABLE MATERIALS heavy burden 5kg reels, still can keep at 150 DEG C not ftractureing, ensure the integrity of circuit, possess cracking resistance, high flame retardant, be easy to process, the feature of environmental protection, illustrate and have more resistance to elevated temperatures than common electric cable material with low smoke and halogen free.There is very strong practical value, meet the service requirements of cable factory.

Claims (10)

1. the flame-proof polyolefine cable material of a High-temperature-resandant andant cracking-resistant, it is characterized in that, respectively become to be grouped into by following weight percentage: 80 ~ 100 parts of regenerative low-smoke halogen-free cable material particles, 10 ~ 20 parts of LLDPE, 1 ~ 5 part of EVA, 10 ~ 15 parts of nano-sized magnesium hydroxides, 3 ~ 5 parts of fillers dispersed agent, 2 ~ 4 parts of compatilizers, 0.2 ~ 0.3 part of oxidation inhibitor, 1.5 ~ 2 parts of lubricants, 2 ~ 3 parts of black masterbatch.
2. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1, it is characterized in that, respectively become to be grouped into by following weight percentage: 90 ~ 95 parts of regenerative low-smoke halogen-free cable material particles, 15 ~ 20 parts of LLDPE, 2 ~ 4 parts of EVA, 12 ~ 14 parts of nano-sized magnesium hydroxides, 4 parts of fillers dispersed agent, 3 parts of compatilizers, 0.25 part of oxidation inhibitor, 1.8 parts of lubricants, 2.5 parts of black masterbatch.
3. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1 and 2, it is characterized in that, described regenerative low-smoke halogen-free cable material particle is the waste and old low smoke and zero halogen plastic grain reclaimed, containing the EVA being not less than 25% mass content in composition, containing the aluminium hydroxide or the magnesium hydroxide that are not less than 50% mass content.
4. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1 and 2, is characterized in that, described fillers dispersed agent is multi-polysiloxane.
5. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1 and 2, it is characterized in that, described compatilizer is one or both in maleic anhydride grafted ethene vinyl acetate, maleic anhydride grafted ethene-octene copolymer, hardness≤85 shore A.
6. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1 and 2, is characterized in that, described oxidation inhibitor is primary antioxidant 2,6 di tert butyl 4 methyl phenol and auxiliary antioxidant Tyox B.
7. the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 1 and 2, is characterized in that, described lubricant is 0.5 ~ 1 part of EVA wax and 1 ~ 2 part of silicone powder composition.
8. the preparation method of the flame-proof polyolefine cable material of the High-temperature-resandant andant cracking-resistant described in claim 1 or 2, is characterized in that, comprises steps of sorting for removing impurities, fragmentation, cleaning, drying, banburying, extrudes and granulation and packaging process.
9. the preparation method of the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 8, it is characterized in that, described banburying process is: material is dropped into Banbury mixer and stir and mix for 3 minutes, start banburying of pressurizeing, 115 DEG C, 125 DEG C, 135 DEG C respectively turn over once, 150 DEG C of blowings, enter co-extrusion process.
10. the preparation method of the flame-proof polyolefine cable material of High-temperature-resandant andant cracking-resistant according to claim 8, it is characterized in that, described extrusion process parameter is: engine speed 220 ~ 230r/min, feeding frequency 48 ~ 50HZ, singe screw frequency 30 ± 5HZ, pelletizing speed 34 ~ 36r/min; Extrusion process temperature is: 95 DEG C, a district, two 100 DEG C, districts, three 105 DEG C, districts, four 115 DEG C, districts, five 120 DEG C, districts, six 125 DEG C, districts, seven 130 DEG C, districts, eight 135 DEG C, districts, nine 140 DEG C, districts, ten 145 DEG C, districts, 11 150 DEG C, districts, head 145 DEG C.
CN201510048058.8A 2015-01-29 2015-01-29 High-temperature-resistant, anti-cracking and flame-retardant polyolefin cable material and preparation method thereof Pending CN104610646A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105713289A (en) * 2016-04-15 2016-06-29 扬州市好年华高分子材料有限公司 High electric insulation low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof
CN105713290A (en) * 2016-04-15 2016-06-29 扬州市好年华高分子材料有限公司 High-elastic low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof
CN105802001A (en) * 2016-04-20 2016-07-27 苏州希普拉斯新材料有限公司 Low-smoke zero-halogen flame retardant polyolefin cracking resisting material
CN105820405A (en) * 2016-04-15 2016-08-03 扬州市好年华高分子材料有限公司 Oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof
CN106297981A (en) * 2016-08-12 2017-01-04 上海长顺电梯电缆有限公司 Termite-proof low-smoke halogen-free inflaming-retarding cable
CN107141836A (en) * 2017-05-12 2017-09-08 绵阳市杉木塑料科技有限责任公司 The method for recycling cable skin
CN107603265A (en) * 2017-10-18 2018-01-19 廊坊崔氏电缆材料有限公司 A kind of 90 DEG C of high fire-retardance regenerative low-smoke halogen-free flame-proof polyolefine cable materials and preparation method thereof
CN107936605A (en) * 2017-12-15 2018-04-20 苏州浩焱精密模具有限公司 A kind of fire resistant electric wire CABLE MATERIALS and preparation method thereof
CN111875874A (en) * 2020-08-03 2020-11-03 杭州科佳新材料股份有限公司 Anti-cracking ultraviolet radiation crosslinking low-smoke halogen-free flame-retardant cable material and preparation method thereof

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CN101760036A (en) * 2010-02-22 2010-06-30 扬州市好年华橡塑有限公司 Preparation method of black electric cable material with low smoke and halogen free
CN102585344A (en) * 2012-02-20 2012-07-18 扬州市好年华橡塑有限公司 Black 125 DEG irradiation crosslinking low-smoke zero-halogen antiflaming polyolefin cable sheath material and preparation method thereof
CN102585343A (en) * 2012-02-20 2012-07-18 扬州市好年华橡塑有限公司 Black 105-DEG C radiation crosslinked low-smoke, halogen-free and flame-retardant polyolefin cable sheathing compound and preparation method thereof
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EP0422733A1 (en) * 1989-10-12 1991-04-17 ENICHEM ELASTOMERI S.r.l. Acrylic elastomer-based polymer compositions with high flame resistance
CN101760036A (en) * 2010-02-22 2010-06-30 扬州市好年华橡塑有限公司 Preparation method of black electric cable material with low smoke and halogen free
CN102585344A (en) * 2012-02-20 2012-07-18 扬州市好年华橡塑有限公司 Black 125 DEG irradiation crosslinking low-smoke zero-halogen antiflaming polyolefin cable sheath material and preparation method thereof
CN102585343A (en) * 2012-02-20 2012-07-18 扬州市好年华橡塑有限公司 Black 105-DEG C radiation crosslinked low-smoke, halogen-free and flame-retardant polyolefin cable sheathing compound and preparation method thereof
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CN105713289A (en) * 2016-04-15 2016-06-29 扬州市好年华高分子材料有限公司 High electric insulation low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof
CN105713290A (en) * 2016-04-15 2016-06-29 扬州市好年华高分子材料有限公司 High-elastic low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof
CN105820405A (en) * 2016-04-15 2016-08-03 扬州市好年华高分子材料有限公司 Oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof
CN105713289B (en) * 2016-04-15 2018-08-17 扬州市好年华高分子材料有限公司 A kind of high electric insulation low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof
CN105802001A (en) * 2016-04-20 2016-07-27 苏州希普拉斯新材料有限公司 Low-smoke zero-halogen flame retardant polyolefin cracking resisting material
CN106297981A (en) * 2016-08-12 2017-01-04 上海长顺电梯电缆有限公司 Termite-proof low-smoke halogen-free inflaming-retarding cable
CN107141836A (en) * 2017-05-12 2017-09-08 绵阳市杉木塑料科技有限责任公司 The method for recycling cable skin
CN107603265A (en) * 2017-10-18 2018-01-19 廊坊崔氏电缆材料有限公司 A kind of 90 DEG C of high fire-retardance regenerative low-smoke halogen-free flame-proof polyolefine cable materials and preparation method thereof
CN107936605A (en) * 2017-12-15 2018-04-20 苏州浩焱精密模具有限公司 A kind of fire resistant electric wire CABLE MATERIALS and preparation method thereof
CN111875874A (en) * 2020-08-03 2020-11-03 杭州科佳新材料股份有限公司 Anti-cracking ultraviolet radiation crosslinking low-smoke halogen-free flame-retardant cable material and preparation method thereof

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Application publication date: 20150513