CN106046504A - 一种建筑用无卤阻燃电缆料及其制备方法 - Google Patents
一种建筑用无卤阻燃电缆料及其制备方法 Download PDFInfo
- Publication number
- CN106046504A CN106046504A CN201610579905.8A CN201610579905A CN106046504A CN 106046504 A CN106046504 A CN 106046504A CN 201610579905 A CN201610579905 A CN 201610579905A CN 106046504 A CN106046504 A CN 106046504A
- Authority
- CN
- China
- Prior art keywords
- parts
- dimethylformamide
- building
- solution
- cable 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- C08L2205/03—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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- 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)
- Inorganic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
一种建筑用无卤阻燃电缆料,由下列重量份的原料制成:4A分子筛粉5‑6、三氧化钼2‑3、超支化聚硅氧烷1‑2、活性氧化铝6‑7、聚丙烯腈9‑10、聚乳酸6‑7、聚氧化乙烯3‑4、二甲基甲酰胺适量、二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂适量、甲基丙烯酸甲酯适量、异丙基硫杂蒽酮适量、乙烯-醋酸乙烯共聚物20‑25、低密度聚乙烯80‑85。本发明电缆料通过使用4A分子筛粉、三氧化钼、活性氧化铝,大大提高了电缆料的阻燃性,而且不会分解出毒气,适用于建筑行业,耐久性好,安全性高;本发明工艺解决了填料因分散不均而聚集成团的现象明显,而且形成的纤维极大提高了电缆料的力学性能,提高了耐撕裂、韧性等性能。
Description
技术领域
本发明涉及电缆料领域,尤其涉及一种建筑用无卤阻燃电缆料及其制备方法。
背景技术
电线电缆绝缘及护套用塑料俗称电缆料,其中包括了橡胶、塑料、尼龙等多种品种。随着社会的发展,电线电缆被越来越广泛的应用于各个领域,如运输、通信、建筑等,因此,对电线电缆的专业领域的要求也越来越高,电缆一般在敷设过程中主要受外界压力、拉力、弯曲、碰撞、摔打等作用,而且电缆料在使用过程中会经受冷热、光线、化学品、水、电压等环境的考验,会出现划伤、腐蚀、磨损、折断、开裂、老化、燃烧、击穿漏电等现象,需要改进电缆料的性能。
低烟无卤阻燃聚烯烃电缆护套料在实际应用中,常面临力学性能、加工性能与阻燃性能之间相互制约而不能兼顾的问题。为在满足基本性能要求的基础上获得最佳的力学性能与阻燃性能的平衡,常用的手段有: 无机阻燃填料表面偶联处理,使用增容剂等,此种方法不能完全解决无机阻燃填料与塑料的结合性能。其他填料也会存同样的相容性问题,需要改进工艺来提高电缆料的力学性能。
发明内容
本发明的目的在于提供一种建筑用无卤阻燃电缆料,该电缆料的阻燃性好、力学性能,适用于建筑行业,耐久性好,安全性高。
本发明的技术方案如下:
一种建筑用无卤阻燃电缆料,其特征在于由下列重量份的原料制成:4A分子筛粉5-6、三氧化钼2-3、超支化聚硅氧烷1-2、活性氧化铝6-7、聚丙烯腈9-10、聚乳酸6-7、聚氧化乙烯3-4、二甲基甲酰胺适量、二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂适量、甲基丙烯酸甲酯适量、异丙基硫杂蒽酮适量、乙烯-醋酸乙烯共聚物20-25、低密度聚乙烯80-85。
所述的建筑用无卤阻燃电缆料的生产方法,其特征在于:
(1)将聚丙烯腈溶于二甲基甲酰胺中,制成11-12wt%的溶液,将聚乳酸溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成11-12wt%的溶液,聚氧化乙烯溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成11-12wt%的溶液,再将三种溶液混合得到聚合物溶液;
(2)于暗室内将相对于聚丙烯腈含量14-16wt% 的异丙基硫杂蒽酮和14-16wt%的甲基丙烯酸甲酯加入聚合物溶液中,搅拌至完全溶解后,加入4A分子筛粉、超支化聚硅氧烷,搅拌均匀,静置20-30分钟,再加入三氧化钼、活性氧化铝,搅拌均匀,超声分散4-5分钟,搅拌均匀,得到纺丝液;
(3)将第(2)步得到的纺丝液在紫外光照射下进行静电纺丝,再经干燥,得到纤维;
(4)将第(3)得到的纤维与其他剩余成分混合,送入高速混合机中混合,在110- 120℃下混合均匀,再经造粒即得。
本发明的有益效果
本发明电缆料通过使用4A分子筛粉、三氧化钼、活性氧化铝,大大提高了电缆料的阻燃性,而且不会分解出毒气,适用于建筑行业,耐久性好,安全性高;本发明工艺解决了填料因分散不均而聚集成团的现象明显,使得填料分布均匀且被包覆在基体树脂中,利于填料与基体树脂的界面结合,而且形成的纤维极大提高了电缆料的力学性能,提高了耐撕裂、韧性等性能;通过填加超支化聚硅氧烷,提高了电缆料的抗紫外辐照性。
具体实施方式
一种建筑用无卤阻燃电缆料,由下列重量份(公斤)的原料制成:4A分子筛粉5.5、三氧化钼2.5、超支化聚硅氧烷1-2、活性氧化铝6.5、聚丙烯腈9.5、聚乳酸6.5、聚氧化乙烯3.5、二甲基甲酰胺适量、二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂适量、甲基丙烯酸甲酯适量、异丙基硫杂蒽酮适量、乙烯-醋酸乙烯共聚物23、低密度聚乙烯83。
所述的建筑用无卤阻燃电缆料的生产方法,其特征在于:
(1)将聚丙烯腈溶于二甲基甲酰胺中,制成12wt%的溶液,将聚乳酸溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成11wt%的溶液,聚氧化乙烯溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成12wt%的溶液,再将三种溶液混合得到聚合物溶液;
(2)于暗室内将相对于聚丙烯腈含量15wt% 的异丙基硫杂蒽酮和15wt%的甲基丙烯酸甲酯加入聚合物溶液中,搅拌至完全溶解后,加入4A分子筛粉、超支化聚硅氧烷,搅拌均匀,静置25分钟,再加入三氧化钼、活性氧化铝,搅拌均匀,超声分散4分钟,搅拌均匀,得到纺丝液;
(3)将第(2)步得到的纺丝液在紫外光照射下进行静电纺丝,再经干燥,得到纤维;
(4)将第(3)得到的纤维与其他剩余成分混合,送入高速混合机中混合,在115℃下混合均匀,再经造粒即得。
实验数据:
将该实施例的电缆料在平板硫化机上热压成片,制成厚度1 mm 的哑铃型试样用于力学性能测试,还有厚度3 mm 的试样用于氧指数测试,结测试结果为拉伸强度为19.1MPa,断裂伸长率为230%,氧指数为36.5、电气强度为36MV/ m,碳残量为9.8%。
Claims (2)
1.一种建筑用无卤阻燃电缆料,其特征在于由下列重量份的原料制成:4A分子筛粉5-6、三氧化钼2-3、超支化聚硅氧烷1-2、活性氧化铝6-7、聚丙烯腈9-10、聚乳酸6-7、聚氧化乙烯3-4、二甲基甲酰胺适量、二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂适量、甲基丙烯酸甲酯适量、异丙基硫杂蒽酮适量、乙烯-醋酸乙烯共聚物20-25、低密度聚乙烯80-85。
2.根据权利要求1所述的建筑用无卤阻燃电缆料的生产方法,其特征在于:
(1)将聚丙烯腈溶于二甲基甲酰胺中,制成11-12wt%的溶液,将聚乳酸溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成11-12wt%的溶液,聚氧化乙烯溶于二甲基甲酰胺/二氯甲烷体积比为1:1复合溶剂,制成11-12wt%的溶液,再将三种溶液混合得到聚合物溶液;
(2)于暗室内将相对于聚丙烯腈含量14-16wt% 的异丙基硫杂蒽酮和14-16wt%的甲基丙烯酸甲酯加入聚合物溶液中,搅拌至完全溶解后,加入4A分子筛粉、超支化聚硅氧烷,搅拌均匀,静置20-30分钟,再加入三氧化钼、活性氧化铝,搅拌均匀,超声分散4-5分钟,搅拌均匀,得到纺丝液;
(3)将第(2)步得到的纺丝液在紫外光照射下进行静电纺丝,再经干燥,得到纤维;
(4)将第(3)得到的纤维与其他剩余成分混合,送入高速混合机中混合,在110- 120℃下混合均匀,再经造粒即得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610579905.8A CN106046504A (zh) | 2016-07-22 | 2016-07-22 | 一种建筑用无卤阻燃电缆料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610579905.8A CN106046504A (zh) | 2016-07-22 | 2016-07-22 | 一种建筑用无卤阻燃电缆料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106046504A true CN106046504A (zh) | 2016-10-26 |
Family
ID=57417200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610579905.8A Pending CN106046504A (zh) | 2016-07-22 | 2016-07-22 | 一种建筑用无卤阻燃电缆料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106046504A (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104910477A (zh) * | 2015-05-25 | 2015-09-16 | 力拓电力合金电缆股份有限公司 | 一种建筑用高强度低烟无卤阻燃电缆料及其制备方法 |
-
2016
- 2016-07-22 CN CN201610579905.8A patent/CN106046504A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104910477A (zh) * | 2015-05-25 | 2015-09-16 | 力拓电力合金电缆股份有限公司 | 一种建筑用高强度低烟无卤阻燃电缆料及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kim et al. | Extruded short wool fibre composites: mechanical and fire retardant properties | |
CN104910477A (zh) | 一种建筑用高强度低烟无卤阻燃电缆料及其制备方法 | |
CN105400131B (zh) | 一种特种电缆用复合材料、其制备方法及特种电缆 | |
CN105153528B (zh) | 一种柔软、耐磨辐照交联环保聚烯烃电缆料及其制备方法 | |
CN104788832A (zh) | 一种纳米硼纤维增强建筑用低烟无卤阻燃电缆料及其制备方法 | |
CN104945749A (zh) | 一种建筑用高绝缘性低烟无卤阻燃电缆料及其制备方法 | |
Cao et al. | Simultaneous improvement of processability and toughness of highly filled MH/LLDPE composites by using fluorine-containing flow modifiers | |
Enew et al. | Effect of aramid and carbon fibers with nano carbon particles on the mechanical properties of EPDM rubber thermal insulators for solid rocket motors application | |
CN103073825A (zh) | 固体增塑高阻燃pvc护套料用组合物及其制备方法 | |
CN102746567B (zh) | 一种抗电磁脉冲电缆料及其制备方法 | |
CN106281035A (zh) | 一种钢结构防火涂料及其制备方法 | |
CN106046504A (zh) | 一种建筑用无卤阻燃电缆料及其制备方法 | |
CN104200903B (zh) | 一种耐撕裂耐拉伸高效阻燃电缆 | |
CN105462039A (zh) | 一种耐寒抗紫低烟无卤阻燃光缆护套及其制备方法 | |
CN105968539A (zh) | 一种35kV及以下中压电力电缆用高强度电缆料及其制备方法 | |
CN103396661B (zh) | 一种无卤高耐热玻纤增强pc/sma合金及其制备方法 | |
CN115011014A (zh) | 一种聚乙烯电缆材料及其制备方法 | |
CN105949588A (zh) | 一种耐高电压电缆料及其制备方法 | |
CN102977465A (zh) | 一种辐照交联阻燃电缆料及其制备方法 | |
CN106065106A (zh) | 一种防污无卤阻燃电缆料及其制备方法 | |
CN106188756A (zh) | 一种耐磨无卤阻燃电缆料及其制备方法 | |
CN106188754A (zh) | 一种防开裂无卤阻燃电缆料及其制备方法 | |
CN106188755A (zh) | 一种高耐磨无卤阻燃电缆料及其制备方法 | |
CN104910482A (zh) | 一种建筑用纳米粘土低烟无卤阻燃电缆料及其制备方法 | |
CN105968540A (zh) | 一种耐老化、耐温电缆料及其制备方法 |
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: 20161026 |