CN104893060A - 一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 - Google Patents
一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 Download PDFInfo
- Publication number
- CN104893060A CN104893060A CN201510270203.7A CN201510270203A CN104893060A CN 104893060 A CN104893060 A CN 104893060A CN 201510270203 A CN201510270203 A CN 201510270203A CN 104893060 A CN104893060 A CN 104893060A
- Authority
- CN
- China
- Prior art keywords
- parts
- cable material
- solution
- appropriate
- appropriate amount
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
一种耐冲击建筑用低烟无卤阻燃电缆料,由下列重量份的原料制成:聚酰亚胺5-7、马来酸酐1-1.5、氢氧化镁20-25、氢氧化铝20-25、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、交联聚乙烯50-55。本发明电缆料通过使用聚酰亚胺,提高了电缆料的耐冲击性和热稳定性;阻燃性好,防止火灾,增加了建筑电缆的安全性;通过使用马来酸酐,提高了无机阻燃剂与树脂的粘合性,防止开裂;本发明工艺解决了无机填料因分散不均而聚集成团的现象,而且形成的纤维极大提高了电缆料的耐磨性和韧性。
Description
技术领域
本发明涉及电缆料领域,尤其涉及一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法。
背景技术
近几年来,随着经济的发展,特别是电力、电子及信息化等行业的迅速发展,使得与之配套的阻燃电线电缆用量剧增,由于人们对线缆的环保、安全要求越来越高,传统的PVC护套材料虽然阻燃性好、价格低廉、容易加工,但由于其燃烧时会放出大量的卤化氢气体和浓烟,造成火灾的“二次危害”,对人体健康和环境损害很大。当今人们越来越重视环保,特别是应用在地铁、船舶、建筑、家用电器等对环保要求高的环境,低烟无卤护套料的电线电缆得到了广泛的应用,并有愈演愈烈之势。
目前市场上提供的低烟无卤阻燃护套材料通常采用乙烯醋酸乙烯共聚物体系中添加大量无机氢氧化铝、氢氧化镁阻燃体系,由于无机阻燃剂的粉体含量通常达到50%-70%之间,这就要求基体材料与粉体有很好的包容性,乙烯醋酸乙烯共聚物是一种较为理想的材料,为广泛使用。但由于乙烯醋酸乙烯共聚物材料的机械强度、硬度较低,造成材料的机械强度低,耐磨性差,导致电缆在安装敷设过程中电缆表层护套破损,尤其是大截面电缆情况更为严重,一旦电缆护层破裂有可能造成电网系统的不稳定,电缆本体会受到各种侵害,不能有效保护电缆的有效运行;而且现有的低烟无卤阻燃护套材料粘结性不好,影响电缆的有效使用。
目前低烟无卤阻燃护套材料存在的主要问题有易划伤、腐蚀、磨损、折断、挤出加工困难,易开裂、易热变形、老化等问题,需要改进工艺和材料,来提高电缆料的性能。
发明内容
本发明的目的在于提供一种耐冲击建筑用低烟无卤阻燃电缆料,该电缆料耐冲击性、耐热性、阻燃性好。
本发明的技术方案如下:
一种耐冲击建筑用低烟无卤阻燃电缆料,其特征在于由下列重量份的原料制成:聚酰亚胺5-7、马来酸酐1-1.5、氢氧化镁20-25、氢氧化铝20-25、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、交联聚乙烯50-55。
所述的耐冲击建筑用低烟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,加入氢氧化镁、马来酸酐,搅拌均匀,静置20-30分钟,再加入氢氧化铝,搅拌均匀,超声分散4-5分钟,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,干燥,与有机硅酮、石蜡油混合,研磨分散均匀,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聚酰亚胺,提高了电缆料的耐冲击性和热稳定性;阻燃性好,防止火灾,增加了建筑电缆的安全性;通过使用马来酸酐,提高了无机阻燃剂与树脂的粘合性,防止开裂;本发明工艺解决了无机填料因分散不均而聚集成团的现象,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耐磨性和韧性。
具体实施方式
一种耐冲击建筑用低烟无卤阻燃电缆料,由下列重量份(公斤)的原料制成:聚酰亚胺6、马来酸酐1.2、氢氧化镁23、氢氧化铝23、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、交联聚乙烯53。
所述的耐冲击建筑用低烟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11wt%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11wt%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,加入氢氧化镁、马来酸酐,搅拌均匀,静置25分钟,再加入氢氧化铝,搅拌均匀,超声分散4分钟,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,干燥,与有机硅酮、石蜡油混合,研磨分散均匀,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21.5 MPa,断裂伸长率为245%,氧指数为37、电气强度>35MV/ m,碳残量为10%。
Claims (2)
1.一种耐冲击建筑用低烟无卤阻燃电缆料,其特征在于由下列重量份的原料制成:聚酰亚胺5-7、马来酸酐1-1.5、氢氧化镁20-25、氢氧化铝20-25、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、交联聚乙烯50-55。
2.根据权利要求1所述的耐冲击建筑用低烟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,加入氢氧化镁、马来酸酐,搅拌均匀,静置20-30分钟,再加入氢氧化铝,搅拌均匀,超声分散4-5分钟,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,干燥,与有机硅酮、石蜡油混合,研磨分散均匀,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 |
---|---|---|---|
CN201510270203.7A CN104893060A (zh) | 2015-05-25 | 2015-05-25 | 一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510270203.7A CN104893060A (zh) | 2015-05-25 | 2015-05-25 | 一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104893060A true CN104893060A (zh) | 2015-09-09 |
Family
ID=54026051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510270203.7A Pending CN104893060A (zh) | 2015-05-25 | 2015-05-25 | 一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104893060A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105440677A (zh) * | 2015-12-11 | 2016-03-30 | 中冠电缆有限公司 | 一种风力发电电力电缆用改性粒子及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525076A (zh) * | 2013-10-12 | 2014-01-22 | 绿宝电缆(集团)有限公司 | 一种无卤低烟阻燃tpe电缆料 |
CN104183306A (zh) * | 2014-09-03 | 2014-12-03 | 太仓苏晟电气技术科技有限公司 | 一种低烟无卤高阻燃电线电缆及其制备方法 |
CN104403181A (zh) * | 2013-12-19 | 2015-03-11 | 惠州乐庭电子线缆有限公司 | 一种低烟无卤高阻燃交联聚乙烯电线电缆料及其制备方法 |
CN104610633A (zh) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | 两步法硅烷交联聚乙烯架空绝缘料及其制备工艺 |
-
2015
- 2015-05-25 CN CN201510270203.7A patent/CN104893060A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525076A (zh) * | 2013-10-12 | 2014-01-22 | 绿宝电缆(集团)有限公司 | 一种无卤低烟阻燃tpe电缆料 |
CN104403181A (zh) * | 2013-12-19 | 2015-03-11 | 惠州乐庭电子线缆有限公司 | 一种低烟无卤高阻燃交联聚乙烯电线电缆料及其制备方法 |
CN104183306A (zh) * | 2014-09-03 | 2014-12-03 | 太仓苏晟电气技术科技有限公司 | 一种低烟无卤高阻燃电线电缆及其制备方法 |
CN104610633A (zh) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | 两步法硅烷交联聚乙烯架空绝缘料及其制备工艺 |
Non-Patent Citations (3)
Title |
---|
崔鑫等: "《有机化学》", 31 January 2012, 中国海洋大学出版社 * |
武卫莉: "《电线电缆加工工艺学》", 31 October 2014, 哈尔滨工业大学出版社 * |
温变英等: "《高分子材料与加工》", 31 March 2011, 中国轻工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105440677A (zh) * | 2015-12-11 | 2016-03-30 | 中冠电缆有限公司 | 一种风力发电电力电缆用改性粒子及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
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 | |
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 | |
CN103102544B (zh) | 一种低烟无卤阻燃电缆料及其制备方法 | |
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 | |
CN105367883B (zh) | 一种微交联低烟无卤阻燃聚烯烃电缆料及其制备方法 | |
CN106432884A (zh) | 耐刮擦无卤绝缘护套材料 | |
CN106349706A (zh) | 一种高阻燃硅橡胶电缆护套材料 | |
CN104610646A (zh) | 一种耐高温抗开裂的阻燃聚烯烃电缆料及其制备方法 | |
CN111154171A (zh) | 一种矿物绝缘电缆用耐老化抗开裂护套料及其制备方法 | |
CN107674345A (zh) | 一种抗拉聚氯乙烯改性电缆材料及其制备方法 | |
CN104200903B (zh) | 一种耐撕裂耐拉伸高效阻燃电缆 | |
CN106147052A (zh) | 一种橡胶电源线绝缘料及其制备方法 | |
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 | |
CN104804283A (zh) | 一种建筑用聚砜纳米纤维增韧低烟无卤阻燃电缆料及其制备方法 | |
CN102746567A (zh) | 一种抗电磁脉冲电缆料及其制备方法 | |
CN104893060A (zh) | 一种耐冲击建筑用低烟无卤阻燃电缆料及其制备方法 | |
CN105111667A (zh) | 一种新型无卤阻燃改性热塑性弹性体数据线护套料及其制备方法 | |
CN106243478A (zh) | 一种陶瓷化防火耐火聚烯烃电缆料及其制备方法 | |
CN104804282A (zh) | 一种耐紫外高韧性建筑用低烟无卤阻燃电缆料及其制备方法 | |
CN105907031A (zh) | 一种环保型电力电缆绝缘材料 | |
CN104829909A (zh) | 一种耐高温强度高的硅烷交联聚乙烯电缆料及其制作方法 | |
CN104945748A (zh) | 一种建筑用高韧性低烟无卤阻燃电缆料及其制备方法 | |
CN107177078A (zh) | 一种阻燃电缆 | |
CN107266787A (zh) | 一种耐高温阻燃电缆料的生产工艺 |
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: 20150909 |