CN107200910A - 一种耐高温导电塑料及其制备方法 - Google Patents

一种耐高温导电塑料及其制备方法 Download PDF

Info

Publication number
CN107200910A
CN107200910A CN201710520604.2A CN201710520604A CN107200910A CN 107200910 A CN107200910 A CN 107200910A CN 201710520604 A CN201710520604 A CN 201710520604A CN 107200910 A CN107200910 A CN 107200910A
Authority
CN
China
Prior art keywords
parts
temperature resistant
conductive plastics
antioxidant
high temperature
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
Application number
CN201710520604.2A
Other languages
English (en)
Inventor
索可歆
周鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Naili Macromolecule Technology Co Ltd
Original Assignee
Xuzhou Naili Macromolecule Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuzhou Naili Macromolecule Technology Co Ltd filed Critical Xuzhou Naili Macromolecule Technology Co Ltd
Priority to CN201710520604.2A priority Critical patent/CN107200910A/zh
Publication of CN107200910A publication Critical patent/CN107200910A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • 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
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/322Ammonium phosphate
    • C08K2003/323Ammonium polyphosphate
    • 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
    • C08K2201/001Conductive additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/062HDPE

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种耐高温导电塑料及其制备方法,该导电塑料由以下重量份的原料组成:高密度聚乙烯10~15份、聚丙烯5~12份、聚碳酸酯5~10份、特导电碳黑8~18份、碳纤维5~10份、聚磷酸铵6~8份、季戊四醇2~4份、PE蜡2~4份、氢氧化铝5~8份、硅烷偶联剂2~5份、N,N'‑乙撑双硬脂酰胺1~3份、抗氧剂0.5~1份、钙锌稳定剂1~2份、邻苯二甲酸二丁酯4~8份。该方法为先将热塑性树脂和阻燃剂混合投入双螺杆挤出机塑化挤出,将所得颗粒与特导电塑料、碳纤维及其他助剂混合,再投入单螺杆挤出机挤出造粒,干燥、包装即得。本发明生产成本低,价格低廉,导电性能优良,同时耐高温效果突出。

Description

一种耐高温导电塑料及其制备方法
技术领域
本发明属于高分子材料技术领域,涉及一种导电塑料,具体涉及一种耐高温导电塑料及其制备方法。
背景技术
导电塑料是将树脂和导电物质混合,用塑料的加工方式进行加工的功能型高分子材料,可广泛用作防静电材料、电极材料、发热体材料、电磁波屏蔽材料等,在抗静电、电路电子元器件、传感器、电磁屏蔽等领域有诸多应用。常用的导电塑料可分为抗静电剂填充型、金属填充型和碳系填充型三大类。抗静电剂填充型导电塑料的电导率较低,为10-13~10-10S/cm,一般用作抗静电产品;金属填充型导电塑料主要用于电磁波屏蔽场合,使用的金属填料主要是银粉、镍粉和不锈钢纤维等,制品的电导率为10~103S/cm,电磁波屏蔽效果为30~60分贝。碳系填充型导电塑料的填充物主要是导电碳黑、石墨和碳纤维,制品的电导率在10-9~10-2S/cm间调节,完全可以满足导电材料的防静电需求。
由于树脂材料的自身性质特点所局限,现有的导电塑料在耐高温性能方面还存在不足。
发明内容
本发明的目的是提供一种耐高温导电塑料,导电性能优良,同时耐高温。
本发明的另一目的在于提供上述的耐高温导电塑料的制备方法。
为了实现上述目的之一,本发明采用如下技术方案:高密度聚乙烯10~15份、聚丙烯5~12份、聚碳酸酯5~10份、特导电碳黑8~18份、碳纤维5~10份、聚磷酸铵6~8份、季戊四醇2~4份、PE蜡2~4份、氢氧化铝5~8份、硅烷偶联剂2~5份、N,N'-乙撑双硬脂酰胺1~3份、抗氧剂0.5~1份、钙锌稳定剂1~2份、邻苯二甲酸二丁酯4~8份。
优选的,一种耐高温导电塑料,它由以下重量份的原料组成:高密度聚乙烯12份、聚丙烯9份、聚碳酸酯8份、特导电碳黑14份、碳纤维8份、聚磷酸铵7份、季戊四醇3份、PE蜡3份、氢氧化铝6份、硅烷偶联剂4份、N,N'-乙撑双硬脂酰胺2份、抗氧剂0.8份、钙锌稳定剂1.5份、邻苯二甲酸二丁酯6份。
优选的,所述聚磷酸铵为高聚合度、水难溶的磷酸铵聚合物,聚合度为1000~1500。
优选的,所述抗氧剂为抗氧剂1010、抗氧剂168、抗氧剂2246、抗氧剂264中的一种。
本发明还提供上述耐高温导电塑料的制备方法,包括以下步骤:
①将高密度聚乙烯、聚丙烯、聚碳酸酯、PE蜡在高速搅拌器中混合搅拌10~20分钟,再加入聚磷酸铵、季戊四醇、氢氧化铝,高速搅拌10~15分钟,搅拌速度200~400rpm;
②再将步骤①所得混合物投入双螺杆挤出机,在螺杆转速100~200rpm,温度190℃~200℃下熔融挤出造粒;
③将步骤②所得颗粒与特导电碳黑、碳纤维、硅烷偶联剂、N,N'-乙撑双硬脂酰胺、抗氧剂、钙锌稳定剂、邻苯二甲酸二丁酯在600~800rpm的条件下混合均匀,搅拌速度300~400rpm;
④将步骤③所得混合物投入单螺杆挤出机,在180℃~200℃下热熔挤出、造粒、干燥、包装即得。
本发明生产成本低,价格低廉,导电性能优良,同时耐高温效果好。
具体实施方式
实施例1
一种耐高温导电塑料,它由以下重量份的原料组成:高密度聚乙烯12份、聚丙烯9份、聚碳酸酯8份、特导电碳黑14份、碳纤维8份、聚磷酸铵7份、季戊四醇3份、PE蜡3份、氢氧化铝6份、硅烷偶联剂4份、N,N'-乙撑双硬脂酰胺2份、抗氧剂10100.8份、钙锌稳定剂1.5份、邻苯二甲酸二丁酯6份。
上述耐高温导电塑料的制备方法,包括以下步骤:
①将高密度聚乙烯、聚丙烯、聚碳酸酯、PE蜡在高速搅拌器中混合搅拌10~20分钟,再加入聚磷酸铵、季戊四醇、氢氧化铝,高速搅拌10~15分钟,搅拌速度200~400rpm;
②再将步骤①所得混合物投入双螺杆挤出机,在螺杆转速100~200rpm,温度190℃~200℃下熔融挤出造粒;
③将步骤②所得颗粒与特导电碳黑、碳纤维、硅烷偶联剂、N,N'-乙撑双硬脂酰胺、抗氧剂、钙锌稳定剂、邻苯二甲酸二丁酯在600~800rpm的条件下混合均匀,搅拌速度300~400rpm;
④将步骤③所得混合物投入单螺杆挤出机,在180℃~200℃下热熔挤出、造粒、干燥、包装即得。
实施例2
一种耐高温导电塑料,它由以下重量份的原料组成:高密度聚乙烯10份、聚丙烯5份、聚碳酸酯5份、特导电碳黑8份、碳纤维5份、聚磷酸铵6份、季戊四醇2份、PE蜡2份、氢氧化铝5份、硅烷偶联剂2份、N,N'-乙撑双硬脂酰胺1份、抗氧剂2640.5份、钙锌稳定剂1份、邻苯二甲酸二丁酯4份。
上述耐高温导电塑料的制备方法同实施例1。
实施例3
一种耐高温导电塑料,它由以下重量份的原料组成:高密度聚乙烯15份、聚丙烯12份、聚碳酸酯10份、特导电碳黑18份、碳纤维10份、聚磷酸铵8份、季戊四醇4份、PE蜡4份、氢氧化铝8份、硅烷偶联剂5份、N,N'-乙撑双硬脂酰胺3份、抗氧剂1681份、钙锌稳定剂2份、邻苯二甲酸二丁酯8份。
上述耐高温导电塑料的制备方法同实施例1。

Claims (5)

1.一种耐高温导电塑料,其特征在于,它由以下重量份的原料组成:高密度聚乙烯10~15份、聚丙烯5~12份、聚碳酸酯5~10份、特导电碳黑8~18份、碳纤维5~10份、聚磷酸铵6~8份、季戊四醇2~4份、PE蜡2~4份、氢氧化铝5~8份、硅烷偶联剂2~5份、N,N'-乙撑双硬脂酰胺1~3份、抗氧剂0.5~1份、钙锌稳定剂1~2份、邻苯二甲酸二丁酯4~8份。
2.根据权利要求1所述的耐高温导电塑料,其特征在于,它由以下重量份的原料组成:高密度聚乙烯12份、聚丙烯9份、聚碳酸酯8份、特导电碳黑14份、碳纤维8份、聚磷酸铵7份、季戊四醇3份、PE蜡3份、氢氧化铝6份、硅烷偶联剂4份、N,N'-乙撑双硬脂酰胺2份、抗氧剂0.8份、钙锌稳定剂1.5份、邻苯二甲酸二丁酯6份。
3.根据权利要求1或2所述的耐高温导电塑料,其特征在于,所述聚磷酸铵为高聚合度、水难溶的磷酸铵聚合物,聚合度为1000~1500。
4.根据权利要求1或2所述的耐高温导电塑料,其特征在于,所述抗氧剂为抗氧剂1010、抗氧剂168、抗氧剂2246、抗氧剂264中的一种。
5.一种如权利要求1或2所述的耐高温导电塑料的制备方法,其特征在于,包括以下步骤:
①将高密度聚乙烯、聚丙烯、聚碳酸酯、PE蜡在高速搅拌器中混合搅拌10~20分钟,再加入聚磷酸铵、季戊四醇、氢氧化铝,高速搅拌10~15分钟,搅拌速度200~400rpm;
②再将步骤①所得混合物投入双螺杆挤出机,在螺杆转速100~200rpm,温度190℃~200℃下熔融挤出造粒;
③将步骤②所得颗粒与特导电碳黑、碳纤维、硅烷偶联剂、N,N'-乙撑双硬脂酰胺、抗氧剂、钙锌稳定剂、邻苯二甲酸二丁酯在600~800rpm的条件下混合均匀,搅拌速度300~400rpm;
④将步骤③所得混合物投入单螺杆挤出机,在180℃~200℃下热熔挤出、造粒、干燥、包装即得。
CN201710520604.2A 2017-06-30 2017-06-30 一种耐高温导电塑料及其制备方法 Pending CN107200910A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710520604.2A CN107200910A (zh) 2017-06-30 2017-06-30 一种耐高温导电塑料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710520604.2A CN107200910A (zh) 2017-06-30 2017-06-30 一种耐高温导电塑料及其制备方法

Publications (1)

Publication Number Publication Date
CN107200910A true CN107200910A (zh) 2017-09-26

Family

ID=59910689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710520604.2A Pending CN107200910A (zh) 2017-06-30 2017-06-30 一种耐高温导电塑料及其制备方法

Country Status (1)

Country Link
CN (1) CN107200910A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108682474A (zh) * 2018-04-23 2018-10-19 江门市三硕新材料有限公司 一种高流动载带用pc/pe合金导电塑料及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106366395A (zh) * 2015-07-20 2017-02-01 江苏爱福特科技开发有限公司 一种复合型导电塑料及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106366395A (zh) * 2015-07-20 2017-02-01 江苏爱福特科技开发有限公司 一种复合型导电塑料及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙绍灿编: "《塑料实用手册》", 31 December 1999, 浙江科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108682474A (zh) * 2018-04-23 2018-10-19 江门市三硕新材料有限公司 一种高流动载带用pc/pe合金导电塑料及其制备方法
CN108682474B (zh) * 2018-04-23 2019-10-18 江门市三硕新材料有限公司 一种高流动载带用pc/pe合金导电塑料及其制备方法

Similar Documents

Publication Publication Date Title
KR101830957B1 (ko) 전도성 수지 조성물의 제조방법
CN101812239B (zh) 一种粒子填充导电热塑性高聚物的制备方法
CN102850678B (zh) 一种高强度的导电塑料
CN103146024A (zh) 多孔石墨烯/聚合物复合结构、其制备方法及应用
CN104844885A (zh) 工程塑料用抗静电母粒及其制备方法
CN112778762B (zh) 一种导电pps复合材料及其制备方法
CN107868338A (zh) 一种导电聚丙烯复合材料及制备方法
CN108192218A (zh) 一种三维互穿网络结构导电合金材料及其制备方法
US20080075953A1 (en) Electrically Conductive Composites with Resin and Vgcf, Production Process, and Use Thereof
CN107200910A (zh) 一种耐高温导电塑料及其制备方法
CN106366395A (zh) 一种复合型导电塑料及其制备方法
WO2019069140A1 (en) ELECTRICALLY CONDUCTIVE POLYOLEFIN COMPOSITE AND PROCESS FOR PREPARING THE SAME
KR101621595B1 (ko) 열가소성 전자파 차폐 조성물, 탄소소재 강화된 복합체의 제조방법 및 플라스틱 사출 성형품
CN110804246A (zh) 一种高导电阻燃聚丙烯专用料的制备方法
CN104371283B (zh) 一种高强度耐磨导电材料及其制备方法
JPH07286103A (ja) 導電性樹脂マスターバッチペレット及び導電性熱可塑性樹脂製品
CN109651700A (zh) 一种永久导电塑料颗粒及其制备方法
CN103554680A (zh) 一种基于热塑性硫化胶的ntc材料的制备方法
CN115558236A (zh) 抗静电聚醚醚酮复合材料及其制备方法
CN105754289A (zh) 一种无卤阻燃硅橡胶高铁电缆材料
CN107446323B (zh) 具有永久抗静电性的pbt/abs树脂组合物及其制备方法
CN104672902A (zh) 一种耐冲击的导电聚苯硫醚材料及其制备方法
CN102604215A (zh) 一种相分离导电高分子复合材料
CN109370211A (zh) 一种适于静电喷涂的pa/ppo合金及其制备方法
CN108682474A (zh) 一种高流动载带用pc/pe合金导电塑料及其制备方法

Legal Events

Date Code Title Description
PB01 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

Application publication date: 20170926

RJ01 Rejection of invention patent application after publication