CN106147138A - 电线用smc材料及其制备方法 - Google Patents

电线用smc材料及其制备方法 Download PDF

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CN106147138A
CN106147138A CN201610610482.1A CN201610610482A CN106147138A CN 106147138 A CN106147138 A CN 106147138A CN 201610610482 A CN201610610482 A CN 201610610482A CN 106147138 A CN106147138 A CN 106147138A
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electric wire
parts
reinforcing fiber
smc material
smc
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陆志强
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Jiangsu Lantai Composite Material Co Ltd
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Jiangsu Lantai Composite Material Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/40Insulators 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 epoxy resins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • H01B7/295Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (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)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明提供了一种电线用SMC材料,由以下重量份的原料制成:环氧树脂100‑120份,醋酸乙烯树脂45‑65份,增强纤维80‑150份,无机填料40‑80份,抗氧剂1‑2份,脱模剂3‑8份,阻燃剂2‑3份,硅烷偶联剂0.1‑0.6份。本发明的SMC材料耐候性好,机械强度高,使用寿命长,不易开裂,具有一定的阻燃性,能够有效确保电线构建区域人们的生命安全,且其制备方法简单易控,符合大规模生产的要求。

Description

电线用SMC材料及其制备方法
技术领域
本发明属于电线电缆技术领域,具体来说,是涉及一种电线用SMC材料及其制备方法。
背景技术
SMC材料因其具有良好的电绝缘性、机械性能、热稳定性和耐化学腐蚀性,逐渐被广泛应用于电气、通讯、交通等领域。电线是构建电力***的基本桥梁,在高寒、昼夜温差大或者高温、强降雨等环境下,电线的老化性能快,使用寿命短,容易出现开裂,且易燃,对人们的生命安全存在严重威胁。
发明内容
本发明所要解决的技术问题是提供一种耐候性好,机械强度高,使用寿命长的电线用SMC材料及其制备方法。
为解决上述技术问题,本发明采用的技术方案是:
电线用SMC材料,由以下重量份的原料制成:
环氧树脂100-120份,醋酸乙烯树脂45-65份,增强纤维80-150份,无机填料40-80份,抗氧剂1-2份,脱模剂3-8份,阻燃剂2-3份,硅烷偶联剂0.1-0.6份。
上述增强纤维为玻璃纤维或碳纤维中的一种或两者的混合。
上述无机填料为不同目数的氢氧化铝混合物。
上述抗氧剂为亚磷酸酯类抗氧剂。
上述脱模剂由硬脂酸锌和硬脂酸钙按1:0.8-1的重量比混合而成。
上述阻燃剂为磷酸三苯酯。
上述电线用SMC材料的制备方法,包括以下步骤:
1)将除增强纤维外的原料混合均匀;
2)将步骤1)得到的混合物投入高速混料机中以1200-1800rpm的速度分散30-50min,得树脂糊;
3)将步骤2)得到的树脂糊通过片材机均匀刮涂在两片尼龙膜上,同时将增强纤维切短后均匀分散在两片尼龙膜之间;
4)挤压两片尼龙膜,使增强纤维与树脂糊充分浸透混合为一体;
5)固化成型后收卷。
本发明的有益效果是:本发明的SMC材料耐候性好,机械强度高,使用寿命长,不易开裂,具有一定的阻燃性,能够有效确保电线构建区域人们的生命安全,且其制备方法简单易控,符合大规模生产的要求。
具体实施方式:
以下结合实施例对本发明做进一步详细说明,但这些实施例并不是对本发明的限定。
实施例1
电线用SMC材料,由以下重量份的原料制成:
环氧树脂100份,醋酸乙烯树脂45份,增强纤维80份,无机填料40份,抗氧剂1份,脱模剂3份,阻燃剂2份,硅烷偶联剂0.1份。
其中,增强纤维为玻璃纤维或碳纤维中的一种或两者的混合;无机填料为不同目数的氢氧化铝混合物;抗氧剂为亚磷酸酯类抗氧剂;脱模剂由硬脂酸锌和硬脂酸钙按1:0.8的重量比混合而成;阻燃剂为磷酸三苯酯。
上述电线用SMC材料的制备方法,包括以下步骤:
1)将除增强纤维外的原料混合均匀;
2)将步骤1)得到的混合物投入高速混料机中以1200rpm的速度分散30min,得树脂糊;
3)将步骤2)得到的树脂糊通过片材机均匀刮涂在两片尼龙膜上,同时将增强纤维切短后均匀分散在两片尼龙膜之间;
4)挤压两片尼龙膜,使增强纤维与树脂糊充分浸透混合为一体;
5)固化成型后收卷。
实施例2
电线用SMC材料,由以下重量份的原料制成:
环氧树脂120份,醋酸乙烯树脂50份,增强纤维120份,无机填料60份,抗氧剂2份,脱模剂6份,阻燃剂2.5份,硅烷偶联剂0.4份。
其中,增强纤维为玻璃纤维或碳纤维中的一种或两者的混合;无机填料为不同目数的氢氧化铝混合物;抗氧剂为亚磷酸酯类抗氧剂;脱模剂由硬脂酸锌和硬脂酸钙按1:0.8的重量比混合而成;阻燃剂为磷酸三苯酯。
上述电线用SMC材料的制备方法,包括以下步骤:
1)将除增强纤维外的原料混合均匀;
2)将步骤1)得到的混合物投入高速混料机中以1600rpm的速度分散40min,得树脂糊;
3)将步骤2)得到的树脂糊通过片材机均匀刮涂在两片尼龙膜上,同时将增强纤维切短后均匀分散在两片尼龙膜之间;
4)挤压两片尼龙膜,使增强纤维与树脂糊充分浸透混合为一体;
5)固化成型后收卷。
实施例3
电线用SMC材料,由以下重量份的原料制成:
环氧树脂120份,醋酸乙烯树脂65份,增强纤维150份,无机填料80份,抗氧剂2份,脱模剂8份,阻燃剂3份,硅烷偶联剂0.6份。
其中,增强纤维为玻璃纤维或碳纤维中的一种或两者的混合;无机填料为不同目数的氢氧化铝混合物;抗氧剂为亚磷酸酯类抗氧剂;脱模剂由硬脂酸锌和硬脂酸钙按1: 1的重量比混合而成;阻燃剂为磷酸三苯酯。
上述电线用SMC材料的制备方法,包括以下步骤:
1)将除增强纤维外的原料混合均匀;
2)将步骤1)得到的混合物投入高速混料机中以1800rpm的速度分散50min,得树脂糊;
3)将步骤2)得到的树脂糊通过片材机均匀刮涂在两片尼龙膜上,同时将增强纤维切短后均匀分散在两片尼龙膜之间;
4)挤压两片尼龙膜,使增强纤维与树脂糊充分浸透混合为一体;
5)固化成型后收卷。

Claims (7)

1.电线用SMC材料,其特征在于,由以下重量份的原料制成:
环氧树脂100-120份,醋酸乙烯树脂45-65份,增强纤维80-150份,无机填料40-80份,抗氧剂1-2份,脱模剂3-8份,阻燃剂2-3份,硅烷偶联剂0.1-0.6份。
2.根据权利要求1所述的电线用SMC材料,其特征在于,所述增强纤维为玻璃纤维或碳纤维中的一种或两者的混合。
3.根据权利要求1所述的电线用SMC材料,其特征在于,所述无机填料为不同目数的氢氧化铝混合物。
4.根据权利要求1所述的电线用SMC材料,其特征在于,所述抗氧剂为亚磷酸酯类抗氧剂。
5.根据权利要求1所述的电线用SMC材料,其特征在于,所述脱模剂由硬脂酸锌和硬脂酸钙按1:0.8-1的重量比混合而成。
6.根据权利要求1所述的电线用SMC材料,其特征在于,所述阻燃剂为磷酸三苯酯。
7.根据权利要求1至6中任一项所述的电线用SMC材料的制备方法,其特征在于,包括以下步骤:
1)将除增强纤维外的原料混合均匀;
2)将步骤1)得到的混合物投入高速混料机中以1200-1800rpm的速度分散30-50min,得树脂糊;
3)将步骤2)得到的树脂糊通过片材机均匀刮涂在两片尼龙膜上,同时将增强纤维切短后均匀分散在两片尼龙膜之间;
4)挤压两片尼龙膜,使增强纤维与树脂糊充分浸透混合为一体;
5)固化成型后收卷。
CN201610610482.1A 2016-07-29 2016-07-29 电线用smc材料及其制备方法 Pending CN106147138A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113004711A (zh) * 2021-04-02 2021-06-22 句容市久诺复合材料有限公司 一种电线用smc复合材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113004711A (zh) * 2021-04-02 2021-06-22 句容市久诺复合材料有限公司 一种电线用smc复合材料及其制备方法

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Application publication date: 20161123