CN103540132A - 一种耐候质轻改性低密度聚乙烯电缆护套料 - Google Patents
一种耐候质轻改性低密度聚乙烯电缆护套料 Download PDFInfo
- Publication number
- CN103540132A CN103540132A CN201310519308.2A CN201310519308A CN103540132A CN 103540132 A CN103540132 A CN 103540132A CN 201310519308 A CN201310519308 A CN 201310519308A CN 103540132 A CN103540132 A CN 103540132A
- Authority
- CN
- China
- Prior art keywords
- parts
- density polyethylene
- cable sheath
- powder
- sheath material
- 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
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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明涉及一种电缆料,具体涉及一种耐候质轻改性低密度聚乙烯电缆护套料,该材料包含以下重量份的原料:不饱和聚酯亚胺13-17,聚丙烯腈4-6,低密度聚乙烯42-45,ABS高胶粉3-5,乙烯基甲苯3-5,邻苯二甲酸二烯丙酯15-18,过氧化二异丙苯1-2,氧化锌3-4,二甲基二巯基乙酸异辛酯锡1-2,高岭土粉20-22,3-氨丙基三甲氧基硅烷1-2,防老剂OD1-2,轻质碳酸钙15-18,防老剂40101-3,柠檬酸三丁酯18-21,助剂14-16;该绝缘材料结合了低密度聚乙烯、聚丙烯腈等原料的优点,制备的材料质地轻柔,机械性能良好,耐环境气候开裂,耐高温老化,使用安全可靠,能够广泛的用于制作各类电缆护套绝缘材料,市场需求前景广阔。
Description
技术领域
本发明涉及一种电缆料,具体涉及一种耐候质轻改性低密度聚乙烯电缆护套料及其制备方法。
背景技术
随着经济的发展,需要使用电缆的场所变得多样化,对电缆用护套材料的性能指标有了更加严格和多样的要求,比如绝缘性、拉伸强度、使用温度、阻燃性能等指标均有严格的要求,不断的提高护套材料的性能,是经济和社会发展的迫切需求,传统的护套材料多存在阻燃性差、化学稳定性差,高温易变形、力学性能差、使用寿命短等问题,给实际使用带来很多不便,甚至威胁到人们的生命财产安全,因此,急需改变原有护套材料配方,改进材料性能,以适应电缆市场多样的需求。
发明内容
本发明的目的在于,提供一种耐候质轻改性低密度聚乙烯电缆护套料,提升了传统低密度聚乙烯共混材料的性能,使其具备良好的机械性能和加工性能,能够适应特定的使用环境条件,为了实现上述目的,本发明采用的技术方案如下:
一种耐候质轻改性低密度聚乙烯电缆护套料,其特征在于,本发明材料包含以下重量份的组分:不饱和聚酯亚胺13-17,聚丙烯腈4-6,低密度聚乙烯42-45,ABS高胶粉3-5,乙烯基甲苯3-5,邻苯二甲酸二烯丙酯15-18,过氧化二异丙苯1-2,氧化锌3-4,二甲基二巯基乙酸异辛酯锡1-2,高岭土粉20-22,3-氨丙基三甲氧基硅烷1-2,防老剂OD 1-2,轻质碳酸钙15-18,防老剂4010 1-3,柠檬酸三丁酯18-21,助剂14-16。
所述的助剂包含以下重量份的原料:天青石20-25,交联剂TAC 4-5,三羟甲基丙烷三丙烯酸酯2-3,促进剂TMTD 1-2,聚异丁烯2-3,铝酸酯偶联剂DL-411 1-2,二茂铁2-3,二盐基亚磷酸铅1-2,氮化铝粉2-3,纳米玉石粉2-3,丙烯酸甲酯2-3,花椒籽油1-2;制备方法是将天青石放入煅烧炉中在550-570℃下煅烧3-4小时,冷却,粉碎成50-100目后放入12-15%盐酸溶液中浸泡2-3小时,过滤出天青石粉末,清水洗净,烘干,粉碎成200-300目粉末,与其它剩余成分混合,研磨分散1-2小时,即得。
所述的一种耐候质轻改性低密度聚乙烯电缆护套料,其制备方法为:将低密度聚乙烯、聚丙烯腈、ABS高胶粉共混均匀后,加入其他剩余成分,送入高速捏合机中,在100-130℃下捏合6-15min,待捏合料冷却后,送入双螺杆挤出机造粒,即得本发明的绝缘材料。
本发明结合了低密度聚乙烯、聚丙烯腈、ABS高胶粉等原料的优点,提升了传统低密度聚乙烯共混材料的性能,具有良好的加工性能和机械性能,制备的材料强度高,柔韧性好,耐环境气候开裂,耐高温老化,使用寿命长,能够满足特定的使用环境条件,市场应用前景广阔。
具体实施方式
实施例
本实施例包含以下重量份的原料:不饱和聚酯亚胺15,聚丙烯腈6,低密度聚乙烯45,ABS高胶粉5,乙烯基甲苯5,邻苯二甲酸二烯丙酯18,过氧化二异丙苯2,氧化锌4,二甲基二巯基乙酸异辛酯锡2,高岭土粉22,3-氨丙基三甲氧基硅烷2,防老剂OD 2,轻质碳酸钙18,防老剂4010 3,柠檬酸三丁酯21,助剂15。
所述的助剂包含以下重量份的原料:天青石25,交联剂TAC 5,三羟甲基丙烷三丙烯酸酯3,促进剂TMTD 2,聚异丁烯3,铝酸酯偶联剂DL-411 2,二茂铁3,二盐基亚磷酸铅2,氮化铝粉3,纳米玉石粉3,丙烯酸甲酯3,花椒籽油2;制备方法是将天青石放入煅烧炉中在570℃下煅烧4小时,冷却,粉碎成80目后放入15%盐酸溶液中浸泡3小时,过滤出天青石粉末,清水洗净,烘干,粉碎成300目粉末,与其它剩余成分混合,研磨分散2小时,即得。
所述的一种耐候质轻改性低密度聚乙烯电缆护套料,其制备方法为:将低密度聚乙烯、聚丙烯腈、ABS高胶粉共混均匀后,加入其他剩余成分,送入高速捏合机中,在120℃下捏合12min,待捏合料冷却后,送入双螺杆挤出机造粒,即得本发明的绝缘材料。
本发明材料的性能测试结果为:拉伸强度为19.3Mpa,断裂伸长率为435%,经IRM902油90℃×70h处理后,拉伸强度和断裂伸长率分别为18.5Mpa、402%,经136℃×168h热空气老化后,拉伸强度保持率97.8%,断裂伸长率保持率为98.3%,能在100℃条件下长期稳定不变形,20℃体积电阻率为1.15×1014Ω·m,经60℃的15%的NaCl溶液浸泡7天后,材料的吸液率为0.0015%,浸泡后体积电阻率变化率为0.0021%,经过80℃甲苯溶剂浸泡7天后,无明显溶胀和开裂现象,在经1000小时的人工气候老化试验后,拉伸轻度变化率为28.6%,断裂伸长率变化率为28.5%。
Claims (2)
1.一种耐候质轻改性低密度聚乙烯电缆护套料,其特征在于,该绝缘料由以下重量份的原料组成:不饱和聚酯亚胺13-17,聚丙烯腈4-6,低密度聚乙烯42-45,ABS高胶粉3-5,乙烯基甲苯3-5,邻苯二甲酸二烯丙酯15-18,过氧化二异丙苯1-2,氧化锌3-4,二甲基二巯基乙酸异辛酯锡1-2,高岭土粉20-22,3-氨丙基三甲氧基硅烷1-2,防老剂OD 1-2,轻质碳酸钙15-18,防老剂4010 1-3,柠檬酸三丁酯18-21,助剂14-16;
所述的助剂包含以下重量份的原料:天青石20-25,交联剂TAC 4-5,三羟甲基丙烷三丙烯酸酯2-3,促进剂TMTD 1-2,聚异丁烯2-3,铝酸酯偶联剂DL-411 1-2,二茂铁2-3,二盐基亚磷酸铅1-2,氮化铝粉2-3,纳米玉石粉2-3,丙烯酸甲酯2-3,花椒籽油1-2;制备方法是将天青石放入煅烧炉中在550-570℃下煅烧3-4小时,冷却,粉碎成50-100目后放入12-15%盐酸溶液中浸泡2-3小时,过滤出天青石粉末,清水洗净,烘干,粉碎成200-300目粉末,与其它剩余成分混合,研磨分散1-2小时,即得。
2.如权利要求1所述的一种耐候质轻改性低密度聚乙烯电缆护套料,其制作工艺为:将低密度聚乙烯、聚丙烯腈、ABS高胶粉共混均匀后,加入其他剩余成分,送入高速捏合机中,在100-130℃下捏合6-15min,待捏合料冷却后,送入双螺杆挤出机造粒,即得本发明的绝缘材料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310519308.2A CN103540132A (zh) | 2013-10-29 | 2013-10-29 | 一种耐候质轻改性低密度聚乙烯电缆护套料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310519308.2A CN103540132A (zh) | 2013-10-29 | 2013-10-29 | 一种耐候质轻改性低密度聚乙烯电缆护套料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103540132A true CN103540132A (zh) | 2014-01-29 |
Family
ID=49964020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310519308.2A Pending CN103540132A (zh) | 2013-10-29 | 2013-10-29 | 一种耐候质轻改性低密度聚乙烯电缆护套料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103540132A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105924697A (zh) * | 2016-06-03 | 2016-09-07 | 繁昌县菲德通讯材料设计有限公司 | 一种耐老化耐高温船舶电缆护套料 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125514A (en) * | 1976-10-04 | 1978-11-14 | Tba Industrial Products Limited | Manufacture of moulding materials |
CN1772799A (zh) * | 2005-10-27 | 2006-05-17 | 复旦大学 | 一种热敏感温材料及其制备方法 |
CN101386697A (zh) * | 2008-09-09 | 2009-03-18 | 中国石油化工股份有限公司 | 一种汽车用电线电缆软聚氯乙烯塑料及其制备方法 |
CN101694791A (zh) * | 2003-04-24 | 2010-04-14 | 加拿大国家研究委员会 | 低损耗电缆及其制备方法 |
CN202887863U (zh) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | 一种多芯中低压电力电缆 |
CN103059423A (zh) * | 2012-11-14 | 2013-04-24 | 安徽江威精密制造有限公司 | 一种耐拉伸的电容外壳橡胶包裹料 |
-
2013
- 2013-10-29 CN CN201310519308.2A patent/CN103540132A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125514A (en) * | 1976-10-04 | 1978-11-14 | Tba Industrial Products Limited | Manufacture of moulding materials |
CN101694791A (zh) * | 2003-04-24 | 2010-04-14 | 加拿大国家研究委员会 | 低损耗电缆及其制备方法 |
CN1772799A (zh) * | 2005-10-27 | 2006-05-17 | 复旦大学 | 一种热敏感温材料及其制备方法 |
CN101386697A (zh) * | 2008-09-09 | 2009-03-18 | 中国石油化工股份有限公司 | 一种汽车用电线电缆软聚氯乙烯塑料及其制备方法 |
CN202887863U (zh) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | 一种多芯中低压电力电缆 |
CN103059423A (zh) * | 2012-11-14 | 2013-04-24 | 安徽江威精密制造有限公司 | 一种耐拉伸的电容外壳橡胶包裹料 |
Non-Patent Citations (1)
Title |
---|
丁会利 等: "《高分子材料及应用》", 31 August 2012, article "高分子相容性", pages: 160 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105924697A (zh) * | 2016-06-03 | 2016-09-07 | 繁昌县菲德通讯材料设计有限公司 | 一种耐老化耐高温船舶电缆护套料 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103524949B (zh) | 一种耐低温冲击改性聚氯乙烯电缆护套料 | |
CN103540064B (zh) | 一种耐油阻燃改性聚氯乙烯电缆护套料 | |
CN103540065B (zh) | 一种耐油抗老化改性聚氯乙烯电缆护套料 | |
CN103540063B (zh) | 一种改性聚氯乙烯电缆护套料 | |
CN103881210B (zh) | 一种耐高温改性聚乙烯电缆护套料 | |
CN103554922A (zh) | 一种耐温防潮绝缘甲基乙烯基硅橡胶电缆料 | |
CN103554753A (zh) | 一种柔韧耐油改性聚氯乙烯电缆护套料 | |
CN103881223A (zh) | 一种耐臭氧老化的改性eva电缆护套料 | |
CN103602012A (zh) | 一种耐冲击耐温改性氟橡胶电缆料 | |
CN105017668A (zh) | 一种轻质防水阻燃聚苯乙烯电缆护套料 | |
CN103540003A (zh) | 一种耐臭氧柔韧改性聚乙烯电缆护套料 | |
CN103642116A (zh) | 一种抗冲击改性聚烯烃电缆护套料 | |
CN103589039B (zh) | 一种耐候增韧改性聚乙烯电缆护套料 | |
CN103540067B (zh) | 一种耐油耐化学腐蚀改性四丙氟橡胶电缆料 | |
CN103642138A (zh) | 一种耐候耐臭氧改性氯化聚乙烯电缆护套料 | |
CN103756080B (zh) | 一种耐老化阻燃改性聚烯烃弹性体电缆护套料 | |
CN103554754A (zh) | 一种耐温阻燃改性聚氯乙烯电缆护套料 | |
CN103756117A (zh) | 一种耐候耐臭氧改性聚乙烯电缆护套料 | |
CN103554777A (zh) | 一种通讯设备线束用耐磨聚氯乙烯绝缘料 | |
CN103540132A (zh) | 一种耐候质轻改性低密度聚乙烯电缆护套料 | |
CN103772784A (zh) | 一种无卤阻燃改性聚乙烯电缆护套料 | |
CN103554778A (zh) | 一种通讯设备线束用改性聚氯乙烯绝缘料 | |
CN103724772B (zh) | 一种耐低温改性聚乙烯电缆护套料 | |
CN103524856A (zh) | 一种耐臭氧通讯设备线束用聚乙烯绝缘料 | |
CN103756168B (zh) | 一种抗冲击耐油阻燃改性氯化聚乙烯电缆护套料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: 20140129 |