CN105778254A - Anti-cracking type low smoke halogen-free flame retardant sheath material - Google Patents
Anti-cracking type low smoke halogen-free flame retardant sheath material Download PDFInfo
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- CN105778254A CN105778254A CN201610175541.7A CN201610175541A CN105778254A CN 105778254 A CN105778254 A CN 105778254A CN 201610175541 A CN201610175541 A CN 201610175541A CN 105778254 A CN105778254 A CN 105778254A
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- smoke halogen
- free flame
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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
- C08L23/0807—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
-
- 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
- C08L2205/03—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
Abstract
The invention discloses an anti-cracking type low smoke halogen-free flame retardant sheath material. The anti-cracking type low smoke halogen-free flame retardant sheath material is prepared from the following components in parts by mass: 10 to 15 parts of base resin, 40 to 70 parts of flame retardant, 0.5 to 2 parts of lubricating agents, 4 to 10 parts of compatilizer, 10 to 20 parts of processing modifier, 0.5 to 2 parts of coloring agent, 0.5 to 1 part of coupling agent and 0.5 to 1 part of antioxidant, wherein the base resin comprises EVA (Ethylene Vinyl Acetate Copolymer) and POE (Polyolefin Elastomer); the flame retardant is aluminum hydroxide, the lubricating agents comprise polyethylene wax and silicone master batch; the compatilizer is a polyolefin-maleic anhydride grafted material, the processing modifier is PE (Polyester), the coloring agent is black masterbatch, and the coupling agent is silane. According to the anti-cracking type low smoke halogen-free flame retardant sheath material disclosed by the invention, the problem that a cable is easily cracked during operation or bending when a low smoke halogen-free flame retardant cable is armored can be effectively solved; the condition that the anti-cracking type low smoke halogen-free flame retardant sheath material is not easy to crack during operation bending and at high temperature can be realized.
Description
Technical field
The present invention designs Halogen-free flame retardant sheath material technical field, particularly relates to cracking resistance low-smoke halogen-free flame-retardant sheath material.
Background technology
After center in 1979 proposes the policy of " adjust, reform, rectify, progressive ", China's scale of capital construction is significantly compressed,
Electric wire requirement declines therewith, but along with the development of household electrical appliance industry, portioned product such as fine enamelled wire rush of demand, many
Well known, protective cover material plays the protective effect important to optical cable.Low-smoke halogen-free cable material is many with polyolefin as matrix resin,
And add mass filler type fire retardant, this based flame retardant such as hydroxide, P-N type etc., although environmental protection, low cigarette, but addition is big
Making the mechanical property of materials decline, hydroxyl or other polar groups, and matrix resin poor compatibility are contained in fire retardant surface.The biggest
The problem that all there is splitting resistance difference in the product of most low-smoke halogen-free flame-retardant sheath materials, under summer, the sun was exposed to the sun, cable holds
Easy to crack, when armored cable, cable is because of active force by bending, the most easy to crack, so for problem above, needing design one
Cracking resistant type low-smoke halogen-free flame-retardant sheath material.
The patent of Application No. CN201410115076.9, discloses a kind of cracking resistance low-smoke halogen-free optical cable fire retardant jacket
Material, is specifically related to cable jacket field.This flame-retardant sheath material is by base-material, fire retardant, flame retardant fillers, coupling agent, compatilizer, profit
Lubrication prescription, antioxidant, carbon black and auxiliary agent composition, described base-material is by HDPE5000S, EVA7470M and POE polyolefin elastic 8201
Composition；Described fire retardant is made up of aluminium hydroxide H-WF-1, Firebrake ZB ZB-2335 and organo montmorillonite DK-4；Described resistance
Combustion agent filler is activated Calcium carbonate；Described coupling agent is monoalkoxy type titanate esters TC-2；Described compatilizer is compatilizer
MC-218；Described lubricant is made up of PE wax and stearic acid；Described antioxidant is by antioxidant 1010 and irgasfos 168 group
Become；Described UV resistant agent is polyethylene carbon black masterbatch；Described auxiliary agent is silicone master batch PW1050.Technical solution of the present invention
The sheath that protective cover material prepares has preferable anti-cracking performance.The formula of this invention is relatively complicated, makes addition sequence and wants
Ask various and relatively costly.
Summary of the invention
For problem above, the present invention provides a kind of cracking resistant type low-smoke halogen-free flame-retardant sheath material, including following mass parts
Each component of number:
Base resin 10-15 part
Fire retardant 40-70 part
Lubricant 0.5-2 part
Compatilizer 4-10 part
Modifier 10-20 part
Colouring agent 0.5-2 part
Coupling agent 0.5-1 part
Antioxidant 0.5-1 part；
Wherein, described base resin includes that EVA, POE, described fire retardant are aluminium hydroxide, and described lubricant is Tissuemat E, silicon
Ketone master batch, described compatilizer is polyolefin-maleic anhydride grafted material, and described modifier is PE, and described colouring agent is black mother
Grain, described coupling agent is silane.
Further, the ratio of the number of described EVA with POE is 1:2.0-2.5；In described EVA, VA content is 26-30%；Institute
The ratio stating lubricant polyethylene wax and silicone master batch number is 0.5-0.6:1；Described POE can effective cracking resistance, have excellent
Different heat aging performance, compressive deformation and weather resistance；
Further, the particle diameter of described aluminium hydroxide is 1.5-2.5um, and specific surface area is 3.0-5.0m2/ g, density is 2.0-
2.5g/cm3, the percent grafting of described compatilizer is 0.5-1.5%；Described aluminium hydroxide uniform particle sizes, mobility is strong；
Further, also include that Fructus Gleditsia extract, the number of described Fructus Gleditsia extract are 1-10 part, because of different growing Chinese honey locust pair
The activity killing mouse is different, shows after deliberation, and the Chinese honey locust in October is the highest to the poisoning rate of mouse, so preferentially choosing soap in October
Pod makes Fructus Gleditsia extract, Fructus Gleditsia extract green non-pollution, belongs to vegetalitas rat-bane, adds certain in general protection against rodents protective cover material
Kind of material, utilizes its taste distributed in order to drive mouse, but the method is while driveing mouse, and also the sense of smell to people causes
Impact, and the taste distributed has regular hour property, it is impossible to enough permanent rat destructions, and Fructus Gleditsia extract is examined from killing mouse angle
Consider, it is possible to effectively kill mouse, utilize the instinct that animal is gone after profits and advoided disadvantages, thus protect cable.
Another object of the present invention is to provide a kind of method preparing cracking resistant type low-smoke halogen-free flame-retardant sheath material, it is special
Levy and be to comprise the following steps:
S10, by base resin, lubricant, coupling agent, fire retardant, compatilizer, modifier, antioxidant, colouring agent, according to
Described proportioning mixes 5-10min in high speed mixer；
S20, from high speed mixer, material is sent to banbury, banburying 10min in described banbury, described kerve temperature
For 135-150 DEG C, described upper bath temperature degree is 125-135 DEG C；
S30, banburying is terminated after material be sent to feeding machine, use double screw extruder or single screw extrusion machine to extrude
Granulation, described double screw extruder arranges temperature and is 110-130 DEG C, and described single screw extrusion machine arranges temperature and is 120-135 DEG C.
When armouring low-smoke halogen-free inflaming-retarding cable, cable easily ftractures when operation or bending, and the present invention well solves
Certainly this problem, it is possible to the most easy to crack under operation bending and high temperature, uses following experiment to verify.Experimental raw:
Intercept long 150mm, wide 6mm, totally 4, the cable of thick 3mm；Experimental procedure: by loading plus 5Kg during cable winding, 150 DEG C, add
Hot 1h, observes whether surface has cracking；Experimental result: the present invention does not has cracking phenomena after finally taking out.
Indices of the present invention all meets national standard.
| Hot strength MPa | Elongation at break | Low-temperature catalyzed impact temperature DEG C | Oxygen index (OI) | pH | (1008h) hot strength rate of change after aging | (1008h) extension at break rate of change after aging |
| ≥10.0 | ≥150.0% | -30 | ≥32 | ≥4.3 | ≤±20 | ≤±20 |
Detailed description of the invention
Embodiment one
A kind of cracking resistant type low-smoke halogen-free flame-retardant sheath material, including each component of following mass fraction:
Base resin 10-15 part
Fire retardant 60-70 part
Lubricant 0.5-2 part
Compatilizer 4-10 part
Modifier 10-15 part
Colouring agent 0.5-2 part
Coupling agent 0.5-1 part
Antioxidant 0.5-1 part；
Wherein, described base resin includes that EVA, POE, described fire retardant are aluminium hydroxide, and described lubricant is Tissuemat E, silicon
Ketone master batch, described compatilizer is polyolefin-maleic anhydride grafted material, and described modifier is PE, and described colouring agent is black mother
Grain, described coupling agent is silane.
More specifically, the ratio of the number of described EVA with POE is 1:2.0-2.5；In described EVA, VA content is 26-30%；Institute
The ratio stating lubricant polyethylene wax and silicone master batch number is 0.5-0.6:1；Described POE can effective cracking resistance, have excellent
Different heat aging performance, compressive deformation and weather resistance；
More specifically, the particle diameter of described aluminium hydroxide is 1.5-2.5um, and specific surface area is 3.0-5.0m2/ g, density is 2.0-
2.5g/cm3, the percent grafting of described compatilizer is 0.5-1.5%；Described aluminium hydroxide uniform particle sizes, mobility is strong；
More specifically, also include that Fructus Gleditsia extract, the number of described Fructus Gleditsia extract are 1-10 part, because of different growing Chinese honey locust pair
The activity killing mouse is different, shows after deliberation, and the Chinese honey locust in October is the highest to the poisoning rate of mouse, so preferentially choosing soap in October
Pod makes Fructus Gleditsia extract, Fructus Gleditsia extract green non-pollution, belongs to vegetalitas rat-bane, adds certain in general protection against rodents protective cover material
Kind of material, utilizes its taste distributed in order to drive mouse, but the method is while driveing mouse, and also the sense of smell to people causes
Impact, and the taste distributed has regular hour property, it is impossible to enough permanent rat destructions, and Fructus Gleditsia extract is examined from killing mouse angle
Consider, it is possible to effectively kill mouse, utilize the instinct that animal is gone after profits and advoided disadvantages, thus protect cable.
Another object of the present invention is to provide a kind of method preparing cracking resistant type low-smoke halogen-free flame-retardant sheath material, it is special
Levy and be to comprise the following steps:
S10, by base resin, lubricant, coupling agent, fire retardant, compatilizer, modifier, antioxidant, colouring agent, according to
Described proportioning mixes 5-10min in high speed mixer；
S20, from high speed mixer, material is sent to banbury, banburying 10min in described banbury, described kerve temperature
For 135-150 DEG C, described upper bath temperature degree is 125-135 DEG C；
S30, banburying is terminated after material be sent to feeding machine, use double screw extruder or single screw extrusion machine to extrude
Granulation, described double screw extruder arranges temperature and is 110-130 DEG C, and described single screw extrusion machine arranges temperature and is 120-135 DEG C.
The isoparametric setting of double screw extruder temperature
| Position | 1 district's (DEG C) | 2 districts' (DEG C) | 3 districts' (DEG C) | 4 districts' (DEG C) | 5 districts' (DEG C) | 6 districts' (DEG C) |
| Set | 110 | 115 | 120 | 125 | 130 | 135 |
| Parameter | Main engine power Kw | Engine speed r/min | Main frame frequency Hz | Feeding power Kw | Feeding machine frequency Hz | Melt pressure MPa |
| Set | 11 | 700 | 60 | 0.25 | 60 | 15 |
The parameters such as single screw extrusion machine temperature set
| Position | 1 district's (DEG C) | 2 districts' (DEG C) | 3 districts' (DEG C) | 4 districts' (DEG C) | 5 districts' (DEG C) |
| Set | 120 | 123 | 126 | 129 | 132 |
| Parameter | Main engine power Kw | Engine speed r/min | Main frame frequency Hz | Screw diameter D/mm | |
| Set | 1.5 | 100 | 30 | 20 |
Embodiment two
A kind of cracking resistant type low-smoke halogen-free flame-retardant sheath material, including each component of following mass fraction:
EVA 10-15 part
POE 5-8 part
PE 10-15 part
Grafted material 5-7 part
Aluminium hydroxide 60-70 part
Black masterbatch 1-2 part
Silane 0.5-0.8 part
Antioxidant 0.5-1 part
Tissuemat E 0.6-0.8 part
Silicone master batch 1-1.2 part
More specifically, the ratio of the number of described EVA with POE is 1:2.0-2.5；In described EVA, VA content is 26-30%；Described profit
Lubrication prescription Tissuemat E is 0.5-0.6:1 with the ratio of silicone master batch number；Described POE can effective cracking resistance, there is excellence
Heat aging performance, compressive deformation and weather resistance, the concrete model of described POE is three well DF8200 and Tao Shi 8150；
More specifically, the particle diameter of described aluminium hydroxide is 1.5-2.5um, and specific surface area is 3.0-5.0m2/ g, density is 2.0-
2.5g/cm3, the percent grafting of described compatilizer is 0.5-1.5%；Described aluminium hydroxide uniform particle sizes, mobility is strong；
More specifically, also include that Fructus Gleditsia extract, the number of described Fructus Gleditsia extract are 1-10 part, because of different growing Chinese honey locust pair
The activity killing mouse is different, shows after deliberation, and the Chinese honey locust in October is the highest to the poisoning rate of mouse, so preferentially choosing soap in October
Pod makes Fructus Gleditsia extract, Fructus Gleditsia extract green non-pollution, belongs to vegetalitas rat-bane, adds certain in general protection against rodents protective cover material
Kind of material, utilizes its taste distributed in order to drive mouse, but the method is while driveing mouse, and also the sense of smell to people causes
Impact, and the taste distributed has regular hour property, it is impossible to enough permanent rat destructions, and Fructus Gleditsia extract is examined from killing mouse angle
Consider, it is possible to effectively kill mouse, utilize the instinct that animal is gone after profits and advoided disadvantages, thus protect cable.
Another object of the present invention is to provide a kind of method preparing cracking resistant type low-smoke halogen-free flame-retardant sheath material, it is special
Levy and be to comprise the following steps:
S10, by base resin, lubricant, coupling agent, fire retardant, compatilizer, modifier, antioxidant, colouring agent, according to
Described proportioning mixes 5-10min in high speed mixer；
S20, from high speed mixer, material is sent to banbury, banburying 10min in described banbury, described kerve temperature
For 135-150 DEG C, described upper bath temperature degree is 125-135 DEG C；
S30, banburying is terminated after material be sent to feeding machine, use double screw extruder or single screw extrusion machine to extrude
Granulation, described double screw extruder arranges temperature and is 110-130 DEG C, and described single screw extrusion machine arranges temperature and is 120-135 DEG C.
These are only preferred embodiment of the present invention, therefore the scope that the present invention implements can not be limited according to this, i.e. according to the present invention
Equivalence change and the decoration that description is made, all should belong in the range of present invention covering.
Claims (5)
1. a cracking resistant type low-smoke halogen-free flame-retardant sheath material, including each component of following mass fraction:
Base resin 10-15 part
Fire retardant 40-70 part
Lubricant 0.5-2 part
Compatilizer 4-10 part
Modifier 10-20 part
Colouring agent 0.5-2 part
Coupling agent 0.5-1 part
Antioxidant 0.5-1 part；
Wherein, described base resin includes that EVA, POE, described fire retardant are aluminium hydroxide, and described lubricant is Tissuemat E, silicon
Ketone master batch, described compatilizer is polyolefin-maleic anhydride grafted material, and described modifier is PE, and described colouring agent is black mother
Grain, described coupling agent is silane.
Cracking resistant type low-smoke halogen-free flame-retardant sheath material the most according to claim 1, it is characterised in that part of described EVA Yu POE
The ratio of number is 1:2.0-2.5；In described EVA, VA content is 26-30%；Described lubricant polyethylene wax and silicone master batch number it
Ratio is 0.5-0.6:1.
Cracking resistant type low-smoke halogen-free flame-retardant sheath material the most according to claim 1, it is characterised in that the grain of described aluminium hydroxide
Footpath is 1.5-2.5um, and specific surface area is 3.0-5.0m2/ g, density is 2.0-2.5g/cm3, the percent grafting of described compatilizer is
0.5-1.5%。
Cracking resistant type low-smoke halogen-free flame-retardant sheath material the most according to claim 1, it is characterised in that also include Fructus Gleditsia extract,
The number of described Fructus Gleditsia extract is 1-10 part.
5. the method preparing cracking resistant type low-smoke halogen-free flame-retardant sheath material, it is characterised in that comprise the following steps:
S10, by base resin, lubricant, coupling agent, fire retardant, compatilizer, modifier, antioxidant, colouring agent, according to
Described proportioning mixes 5-10min in high speed mixer；
S20, from high speed mixer, material is sent to banbury, banburying 10min in described banbury, described kerve temperature
For 135-150 DEG C, described upper bath temperature degree is 125-135 DEG C；
S30, banburying is terminated after material be sent to feeding machine, use double screw extruder or single screw extrusion machine to extrude
Granulation, described double screw extruder arranges temperature and is 110-130 DEG C, and described single screw extrusion machine arranges temperature and is 120-135 DEG C.
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| CN201610175541.7A CN105778254A (en) | 2016-03-26 | 2016-03-26 | Anti-cracking type low smoke halogen-free flame retardant sheath material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057179A (en) * | 2017-05-16 | 2017-08-18 | 盐城申源塑胶有限公司 | Maleic acid glycosides grafting POE CABLE MATERIALSs and preparation method thereof |
| CN107082942A (en) * | 2017-04-06 | 2017-08-22 | 合肥兴联通讯有限公司 | A kind of resistance to scraped finish, low friction, low-smoke halogen-free flame-retardant sheath material and preparation method thereof |
| CN113214561A (en) * | 2021-05-24 | 2021-08-06 | 江苏馨德高分子材料股份有限公司 | Low-smoke halogen-free intumescent flame-retardant optical cable sheath material and preparation method thereof |
| CN117331184A (en) * | 2023-11-20 | 2024-01-02 | 浙江富春江光电科技有限公司 | Aging-resistant outdoor optical cable and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275385A (en) * | 2013-05-23 | 2013-09-04 | 宝胜科技创新股份有限公司 | Nuclear power halogen-free, low-smoke and flame-retardant cable sheath material with high elongation and long service life and preparation method thereof |
| CN103275388A (en) * | 2013-06-13 | 2013-09-04 | 天津长园电子材料有限公司 | Halogen-free flame-retardant casing material for protecting automotive rubber tube |
| CN103881229A (en) * | 2014-03-19 | 2014-06-25 | 广东聚石化学股份有限公司 | High-flame-retardant and halogen-free polyolefin cable material and preparation method thereof |
| CN103897246A (en) * | 2014-03-25 | 2014-07-02 | 江苏科信光电科技有限公司 | Anti-cracking, low-smoke, halogen-free and flame-retardant optical cable jacket material |
| CN103897245A (en) * | 2014-03-25 | 2014-07-02 | 江苏科信光电科技有限公司 | Method for preparing anti-crack low-smoke and halogen-free optical cable flame-retardant sheath material |
| CN103965541A (en) * | 2014-05-16 | 2014-08-06 | 宝胜科技创新股份有限公司 | 105 DEG C thermoplastic, halogen-free, low-smoke, fire-retardant and ultraviolet-resistant covering material capable of preventing mice and ants and resisting cracking and preparation method thereof |
| KR20150010238A (en) * | 2013-07-18 | 2015-01-28 | 영보화학 주식회사 | Non-halogen flame retardant foam and manufacturing method thereof |
| CN104744753A (en) * | 2013-12-31 | 2015-07-01 | 上海凯波特种电缆料厂有限公司 | Anti-cracking thermoplastic low smoke zero halogen flame retardant polyolefin material and preparation method thereof |
| CN105218934A (en) * | 2015-08-17 | 2016-01-06 | 无锡杰科塑业有限公司 | Ultralow friction coefficient low-smoke bittern-free highly fire-proof polyolefin jacket material, preparations and applicatio |
| CN105348630A (en) * | 2015-11-30 | 2016-02-24 | 成都鑫成鹏线缆材料有限公司 | Thermoplastic non-halogen low-smoke flame-resistant material with high oxygen index and strong self-extinguishing property for electric wire and cable and preparation method of material |
-
2016
- 2016-03-26 CN CN201610175541.7A patent/CN105778254A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275385A (en) * | 2013-05-23 | 2013-09-04 | 宝胜科技创新股份有限公司 | Nuclear power halogen-free, low-smoke and flame-retardant cable sheath material with high elongation and long service life and preparation method thereof |
| CN103275388A (en) * | 2013-06-13 | 2013-09-04 | 天津长园电子材料有限公司 | Halogen-free flame-retardant casing material for protecting automotive rubber tube |
| KR20150010238A (en) * | 2013-07-18 | 2015-01-28 | 영보화학 주식회사 | Non-halogen flame retardant foam and manufacturing method thereof |
| CN104744753A (en) * | 2013-12-31 | 2015-07-01 | 上海凯波特种电缆料厂有限公司 | Anti-cracking thermoplastic low smoke zero halogen flame retardant polyolefin material and preparation method thereof |
| CN103881229A (en) * | 2014-03-19 | 2014-06-25 | 广东聚石化学股份有限公司 | High-flame-retardant and halogen-free polyolefin cable material and preparation method thereof |
| CN103897246A (en) * | 2014-03-25 | 2014-07-02 | 江苏科信光电科技有限公司 | Anti-cracking, low-smoke, halogen-free and flame-retardant optical cable jacket material |
| CN103897245A (en) * | 2014-03-25 | 2014-07-02 | 江苏科信光电科技有限公司 | Method for preparing anti-crack low-smoke and halogen-free optical cable flame-retardant sheath material |
| CN103965541A (en) * | 2014-05-16 | 2014-08-06 | 宝胜科技创新股份有限公司 | 105 DEG C thermoplastic, halogen-free, low-smoke, fire-retardant and ultraviolet-resistant covering material capable of preventing mice and ants and resisting cracking and preparation method thereof |
| CN105218934A (en) * | 2015-08-17 | 2016-01-06 | 无锡杰科塑业有限公司 | Ultralow friction coefficient low-smoke bittern-free highly fire-proof polyolefin jacket material, preparations and applicatio |
| CN105348630A (en) * | 2015-11-30 | 2016-02-24 | 成都鑫成鹏线缆材料有限公司 | Thermoplastic non-halogen low-smoke flame-resistant material with high oxygen index and strong self-extinguishing property for electric wire and cable and preparation method of material |
Non-Patent Citations (2)
| Title |
|---|
| 吴立峰 等: "《色母粒应用技术问答》", 28 February 2001, 化学工业出版社 * |
| 张宏利 等: "《中国灭鼠植物及其研究方法》", 30 November 2009, 西北农林科技大学出版社 * |
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| CN107057179A (en) * | 2017-05-16 | 2017-08-18 | 盐城申源塑胶有限公司 | Maleic acid glycosides grafting POE CABLE MATERIALSs and preparation method thereof |
| CN113214561A (en) * | 2021-05-24 | 2021-08-06 | 江苏馨德高分子材料股份有限公司 | Low-smoke halogen-free intumescent flame-retardant optical cable sheath material and preparation method thereof |
| CN117331184A (en) * | 2023-11-20 | 2024-01-02 | 浙江富春江光电科技有限公司 | Aging-resistant outdoor optical cable and preparation method thereof |
| CN117331184B (en) * | 2023-11-20 | 2024-04-12 | 浙江富春江光电科技有限公司 | Aging-resistant outdoor optical cable and preparation method thereof |
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