CN110527161A - Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen - Google Patents
Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen Download PDFInfo
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- CN110527161A CN110527161A CN201910940832.4A CN201910940832A CN110527161A CN 110527161 A CN110527161 A CN 110527161A CN 201910940832 A CN201910940832 A CN 201910940832A CN 110527161 A CN110527161 A CN 110527161A
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- cable material
- polyolefin cable
- flame retardant
- smoke halogen
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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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08L2201/08—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
- 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
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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
- 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
- C08L2312/00—Crosslinking
- C08L2312/08—Crosslinking by silane
Abstract
The invention discloses silicane crosslinking flame retardant polyolefin cable material with low smoke halogen, it is characterised in that: is made of silane cross-linked polyolefin cable material 1 and silane cross-linked polyolefin cable material 2 that weight ratio is 1.5:1；In parts by weight, the silane cross-linked polyolefin cable material 1 includes following components: 120-160 parts of surface-functionalized magnesium hydroxides, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 1-3 parts of vinyl silanes, 0.1-1 parts of initiators, 1-5 silicon carbide, 1-3 parts of silicon rubber, 1-3 parts of compatilizers.Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen of the present invention, silicon carbide, silicon rubber and the compatilizer being equipped with, SiC reinforcement power cable is corrosion-resistant and high temperature resistance, low-phenyl silicone rubber has excellent resistance to low temperature, low-phenyl silicone rubber has the advantages of vinylsiloxane rubber concurrently, and cost is also not very high, advantageously reduces production cost, maleic anhydride graft compatilizer improves inorganic filler and organic resin compatibility, improves the stretching of product.
Description
Technical field
The present invention relates to CABLE MATERIALS technical fields, in particular to silicane crosslinking flame retardant polyolefin cable material with low smoke halogen.
Background technique
Wire cable insulating and sheath are commonly called as CABLE MATERIALS with plastics, and which includes a variety of product such as rubber, plastics, nylon
Kind, CABLE MATERIALS manufacturing enterprise is with cable manufacturing enterprise for user, has the market of CABLE MATERIALS as long as live wire cabling requirements, electricity
Insulating layer mouth is almost required in addition to the bare wires product such as steel-cored aluminium strand, electromagnetic wire in line cable product, at present China's live wire
Nearly 5000 of cable manufacturing enterprise, and have upgrading urban and rural power grids, development of the West Regions and communications facility large area upgrading to electricity
The great demand of line cable product, thus from the point of view of for a period of time, CABLE MATERIALS has extensive market development prospect in China, low
Cigarette Halogen is the material classification of the trunking in wire and cable industry, exhaust smoke level when low smoke no-halogen wire sheath is by being heated
Thermoplasticity or thermosetting property composition that is low, and being halogen-free in itself, compatilizer are also known as expanding material, refer to by means of intermolecular key
With joint efforts, promote incompatible two kinds of polymer to be incorporated in one, and then obtain the auxiliary agent of stable blend, maleic anhydride grafting
Compatilizer makes material have high polarity and reactivity, is that a kind of macromolecule interfacial is even by introducing strongly polar reactive group
Join agent, compatilizer, dispersion enhancing agents, be mainly used for halogen-free flameproof, filling, fiberglass reinforced, toughening, metal bonding, alloy are compatible
Deng the compatibility of composite material and the dispersibility of filler can be greatly improved, to improve composite mechanical strength；Produce cable
During material, since the compatibility performance in CABLE MATERIALS production process between inorganic filler and organic resin is bad, cause to give birth to
It is not high to produce product quality, due to the vinyl silanes higher cost that CABLE MATERIALS uses, leading to entirety, the production cost increases.
Summary of the invention
The main purpose of the present invention is to provide silicane crosslinking flame retardant polyolefin cable material with low smoke halogen, can effectively solve
The problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen, comprising: the silane cross-linked polyolefin for being 1.5:1 by weight ratio
CABLE MATERIALS 1 and silane cross-linked polyolefin cable material 2 form；
In parts by weight, the silane cross-linked polyolefin cable material 1 includes following components: 120-160 parts surface-functionalized
Magnesium hydroxide, 90-100 part polyolefin resin, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 1-3 parts of second
Alkenyl silanes, 0.1-1 part initiator, 1-5 silicon carbide, 1-3 parts of silicon rubber, 1-3 parts of compatilizers；
In parts by weight, the silane cross-linked polyolefin cable material 2 includes following components: 120-160 parts surface-functionalized
Magnesium hydroxide, 90-100 part polyolefin resin, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 2-5 parts urge
Agent, 1-5 silicon carbide, 1-3 parts of compatilizers.
Preferably, the silicon carbide is in powdered.
Preferably, the silicon rubber is in liquid condition, and silicon rubber is low-phenyl silicone rubber.
Preferably, the compatilizer is in granular form, and compatilizer is maleic anhydride graft compatilizer.
Preferably, the compatilizer granularity is between 100-300 mesh.
Preferably, the lubricant is the composition of stearic acid and polyethylene wax, and composition mass ratio is 4:3.
Compared with prior art, the invention has the following beneficial effects: the crosslinked with silicane low smoke halogen-free flame-retardant polyolefin electricity
Cable material:
By the silicon carbide being equipped with, silicon carbide have corrosion-resistant, high temperature resistant, intensity is big, heating conduction is good, shock resistance is special
Property, power cable is corrosion-resistant and high temperature resistance for enhancing；
By the silicon rubber being equipped with, low-phenyl silicone rubber has excellent resistance to low temperature, and low-phenyl silicone rubber has second concurrently
The advantages of alkenyl silicon rubber, cost are also not bery high., advantageously reduce production cost；
By the compatilizer being equipped with, maleic anhydride graft compatilizer can improve inorganic filler and organic resin compatibility, mention
The stretching of high product, impact strength realize high filling, reduce amount of resin, improve rheological performance, improve surface smoothness.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen, comprising: the silane cross-linked polyolefin for being 1.5:1 by weight ratio
CABLE MATERIALS 1 and silane cross-linked polyolefin cable material 2 form；
In parts by weight, silane cross-linked polyolefin cable material 1 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 1-3 parts of vinyl
Silane, 0.1-1 part initiator, 1-5 silicon carbide, 1-3 parts of silicon rubber, 1-3 parts of compatilizers；
In parts by weight, silane cross-linked polyolefin cable material 2 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 2-5 parts of catalyst,
1-5 silicon carbide, 1-3 part compatilizer.
Silicon carbide is in powdered；Silicon rubber is in liquid condition, and silicon rubber is low-phenyl silicone rubber；Compatilizer is in particle
Shape, and compatilizer is maleic anhydride graft compatilizer；Compatilizer granularity is between 100-300 mesh；Lubricant is stearic acid and gathers
The composition of ethylene waxes, composition mass ratio are 4:3.
It should be noted that the present invention is silicane crosslinking flame retardant polyolefin cable material with low smoke halogen, when in use, comprising:
It is made of silane cross-linked polyolefin cable material 1 and silane cross-linked polyolefin cable material 2 that weight ratio is 1.5:1；
In parts by weight, silane cross-linked polyolefin cable material 1 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 1-3 parts of vinyl
Silane, 0.1-1 part initiator, 1-5 silicon carbide, 1-3 parts of silicon rubber, 1-3 parts of compatilizers；
In parts by weight, silane cross-linked polyolefin cable material 2 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 2-5 parts of catalyst,
1-5 silicon carbide, 1-3 part compatilizer；Compatilizer is maleic anhydride graft compatilizer, and maleic anhydride graft compatilizer is strong by introducing
Polar reaction group makes material have high polarity and reactivity, is a kind of polymer interface coupling agent, compatilizer, dispersion
Promotor is mainly used for halogen-free flameproof, filling, fiberglass reinforced, toughening, and metal bonds, alloy is compatible etc., maleic anhydride graft phase
Inorganic filler and organic resin compatibility can be improved by holding agent, improve stretching, the impact strength of product, realized high filling, reduced tree
Rouge dosage improves rheological performance, improves surface smoothness, and silicon carbide has that corrosion-resistant, high temperature resistant, intensity be big, heating conduction
Well, impact property, enhancing power cable is corrosion-resistant and high temperature resistance, silicon rubber are low-phenyl silicone rubber, low phenyl silicon
The advantages of rubber has excellent resistance to low temperature, and low-phenyl silicone rubber has vinylsiloxane rubber concurrently, cost is also not bery high., have
Conducive to reduction production cost.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen characterized by comprising the silane for being 1.5:1 by weight ratio
Cross-linked polyolefin cable material 1 and silane cross-linked polyolefin cable material 2 form；
In parts by weight, the silane cross-linked polyolefin cable material 1 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 1-3 parts of vinyl
Silane, 0.1-1 part initiator, 1-5 silicon carbide, 1-3 parts of silicon rubber, 1-3 parts of compatilizers；
In parts by weight, the silane cross-linked polyolefin cable material 2 includes following components: 120-160 parts of surface-functionalized hydrogen-oxygens
Change magnesium, 90-100 parts of polyolefin resins, 5-15 parts of compatible resins, 2-5 lubricant, 0.2-0.6 parts of antioxidant, 2-5 parts of catalyst,
1-5 silicon carbide, 1-3 part compatilizer.
2. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen according to claim 1, it is characterised in that: the carbonization
Silicon is in powdered.
3. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen according to claim 1, it is characterised in that: the silicon rubber
Glue is in liquid condition, and silicon rubber is low-phenyl silicone rubber.
4. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen according to claim 1, it is characterised in that: described compatible
Agent is in granular form, and compatilizer is maleic anhydride graft compatilizer.
5. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen according to claim 1, it is characterised in that: described compatible
Agent granularity is between 100-300 mesh.
6. silicane crosslinking flame retardant polyolefin cable material with low smoke halogen according to claim 1, it is characterised in that: the lubrication
Agent is the composition of stearic acid and polyethylene wax, and composition mass ratio is 4:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940832.4A CN110527161A (en) | 2019-09-30 | 2019-09-30 | Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940832.4A CN110527161A (en) | 2019-09-30 | 2019-09-30 | Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen |
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| CN110527161A true CN110527161A (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910940832.4A Pending CN110527161A (en) | 2019-09-30 | 2019-09-30 | Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776710A (en) * | 2019-12-04 | 2020-02-11 | 江西南缆集团有限公司 | Silane crosslinking low-smoke halogen-free flame-retardant cable material with low casting amount at die orifice |
| CN114773857A (en) * | 2022-03-28 | 2022-07-22 | 青岛科技大学 | Binary composite silicon rubber material and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440398A (en) * | 2015-11-30 | 2016-03-30 | 四川鑫成新材料科技有限公司 | Silane crosslinking LSZH (low smoke zero halogen) flame-retardant polyolefin cable material and preparation method thereof |
| CN106589564A (en) * | 2016-11-15 | 2017-04-26 | 上海新上化高分子材料有限公司 | Two-step process silane crosslinking low-smoke halogen-free flame-retarding polyolefin cable material and manufacturing method of same |
| CN108129787A (en) * | 2017-12-27 | 2018-06-08 | 常熟市中联光电新材料有限责任公司 | A kind of temperature resistant grade is 125 DEG C silicane crosslinking flame retardant polyolefin cable material with low smoke halogen and preparation method thereof |
-
2019
- 2019-09-30 CN CN201910940832.4A patent/CN110527161A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440398A (en) * | 2015-11-30 | 2016-03-30 | 四川鑫成新材料科技有限公司 | Silane crosslinking LSZH (low smoke zero halogen) flame-retardant polyolefin cable material and preparation method thereof |
| CN106589564A (en) * | 2016-11-15 | 2017-04-26 | 上海新上化高分子材料有限公司 | Two-step process silane crosslinking low-smoke halogen-free flame-retarding polyolefin cable material and manufacturing method of same |
| CN108129787A (en) * | 2017-12-27 | 2018-06-08 | 常熟市中联光电新材料有限责任公司 | A kind of temperature resistant grade is 125 DEG C silicane crosslinking flame retardant polyolefin cable material with low smoke halogen and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宁桂玲: "《高等无机合成》", 30 September 2007, 上海：华东理工大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776710A (en) * | 2019-12-04 | 2020-02-11 | 江西南缆集团有限公司 | Silane crosslinking low-smoke halogen-free flame-retardant cable material with low casting amount at die orifice |
| CN114773857A (en) * | 2022-03-28 | 2022-07-22 | 青岛科技大学 | Binary composite silicon rubber material and preparation method and application thereof |
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