CN106928634A - 一种阻燃塑料的制备方法 - Google Patents

一种阻燃塑料的制备方法 Download PDF

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CN106928634A
CN106928634A CN201511012963.4A CN201511012963A CN106928634A CN 106928634 A CN106928634 A CN 106928634A CN 201511012963 A CN201511012963 A CN 201511012963A CN 106928634 A CN106928634 A CN 106928634A
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temperature
area
parts
flame retardant
preparation
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不公告发明人
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Cixi Changhe Yuan Rubber Products Factory
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Cixi Changhe Yuan Rubber Products Factory
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
    • C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
    • 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
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明公开了一种阻燃塑料的制备方法，将ABS、硅烷偶联剂、增韧剂、分散剂、发泡剂以及阻燃剂一起在高混机或密炼机内搅拌混合，混合均匀后加入双螺杆挤出机中，双螺杆挤出机的加工温度：一区温度180℃，二区温度185℃，三区温度190℃，四区温度195℃，五区温度210℃，六区温度215℃，七区温度230℃，八区温度240℃，九区温度245℃，挤出后冷却牵条、风干切粒制得本发明的抗菌塑料；其中上述原料的重量份如下：ABS 50份，硅烷偶联剂5份，增韧剂10份，分散剂1份，发泡剂2份，阻燃剂8份，所述阻燃剂包括重量比为1：2的三氧化二锑与三聚磷酸铝。塑料阻燃性能得到了明显的提高。

Description

一种阻燃塑料的制备方法
技术领域
本发明涉及一种阻燃塑料的制备方法。
背景技术
ABS树脂是重要的通用合成树脂，主要是丙烯腈、丁二烯和苯乙烯的共混物或三元共聚物，是一种坚韧而有刚性的热塑料塑料，用途非常广泛，汽车工业常用于制造汽车零部件如仪表板、车身外板、内装饰板、方向盘等等，家电行业常用于制造如电冰箱、电视机、真空吸尘器等等，建筑行业常用语制造如卫生器具、游泳池衬里、管材和管件等，另外还用于制造安全帽、摩托车挡板、玩具、时钟、化妆品盒等等。
尽管ABS应用广泛，但由于ABS本身分子结构性能的特性，使得ABS在阻燃方面存在不足。
发明内容
为了解决上述现有技术的不足，本发明的目的是提供一种阻燃塑料的制备方法。
为了实现上述目的，本发明所设计的一种阻燃塑料的制备方法，将ABS、硅烷偶联剂、增韧剂、分散剂、发泡剂以及抗菌剂一起在高混机或密炼机内搅拌混合，混合均匀后加入双螺杆挤出机中，双螺杆挤出机的加工温度 ：一区温度180℃，二区温度185℃，三区温度190℃，四区温度195℃，五区温度210℃，六区温度215℃，七区温度230℃，八区温度240℃，九区温度245℃，挤出后冷却牵条、风干切粒制得本发明的阻燃塑料；
其中上述原料的重量份如下：ABS 50份，硅烷偶联剂 5份，增韧剂 10份，分散剂 1份，发泡剂 2份，阻燃剂12份，所述抗菌剂包括重量比为1：2的三氧化二锑与三聚磷酸铝。
优选的，所述硅烷偶联剂为γ-氨丙基三乙氧基硅烷、γ-缩水甘油醚氧丙基三甲氧基硅烷、γ-（甲基丙烯酰氧）丙基三甲氧基硅烷中的一种或几种。
优选的，所述增韧剂为甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物、甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物、氢化苯乙烯/丁二烯/苯乙烯嵌段共聚物中的一种或多种。
优选的，所述分散剂为硬脂酸单甘油脂、三硬脂酸甘油酯、乙撑双硬脂酰胺、低分子量离聚物、乙烯-丙烯酸共聚物中的一种或几种。
优选的，所述发泡剂为AC发泡剂。
本发明得到的一种阻燃塑料的制备方法，其技术效果是：通过发泡剂与阻燃剂，ABS塑料的阻燃性能明显得到提升。
具体实施方式
下面结合实施例对本发明进一步说明。
本发明提供的一种阻燃塑料，包括以下重量份组分：ABS 50份，硅烷偶联剂 5份，增韧剂 10份，分散剂 1份，发泡剂 2份，阻燃剂8份，所述阻燃剂包括重量比为1：2的三氧化二锑与三聚磷酸铝。
本实施例中，硅烷偶联剂为γ-氨丙基三乙氧基硅烷，增韧剂为甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物，分散剂为硬脂酸单甘油脂，发泡剂为AC发泡剂。
将上述重量份ABS、硅烷偶联剂、增韧剂、分散剂、发泡剂以及阻燃剂一起在高混机或密炼机内搅拌混合，混合均匀后加入双螺杆挤出机中，双螺杆挤出机的加工温度 ：一区温度180℃，二区温度185℃，三区温度190℃，四区温度195℃，五区温度210℃，六区温度215℃，七区温度230℃，八区温度240℃，九区温度245℃，挤出后冷却牵条、风干切粒制得本发明的ABS抗菌塑料。
加入发泡剂与阻燃剂后，塑料的阻燃性有了明显的提高。

Claims (5)

1.一种阻燃塑料的制备方法，其特征在于：将ABS、硅烷偶联剂、增韧剂、分散剂、发泡剂以及阻燃剂一起在高混机或密炼机内搅拌混合，混合均匀后加入双螺杆挤出机中，双螺杆挤出机的加工温度 ：一区温度180℃，二区温度185℃，三区温度190℃，四区温度195℃，五区温度210℃，六区温度215℃，七区温度230℃，八区温度240℃，九区温度245℃，挤出后冷却牵条、风干切粒制得本发明的阻燃塑料；
其中上述原料的重量份如下：ABS 50份，硅烷偶联剂 5份，增韧剂 10份，分散剂 1份，发泡剂 2份，阻燃剂12份，所述抗菌剂包括重量比为1：2的三氧化二锑与三聚磷酸铝。
2.根据权利要求1所述的阻燃塑料的制备方法，其特征在于：所述硅烷偶联剂为γ-氨丙基三乙氧基硅烷、γ-缩水甘油醚氧丙基三甲氧基硅烷、γ-（甲基丙烯酰氧）丙基三甲氧基硅烷中的一种或几种。
3.根据权利要求1所述的阻燃塑料的制备方法，其特征在于：所述增韧剂为甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物、甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物、氢化苯乙烯/丁二烯/苯乙烯嵌段共聚物中的一种或多种。
4.根据权利要求1所述的阻燃塑料的制备方法，其特征在于：所述分散剂为硬脂酸单甘油脂、三硬脂酸甘油酯、乙撑双硬脂酰胺、低分子量离聚物、乙烯-丙烯酸共聚物中的一种或几种。
5.根据权利要求1所述的阻燃塑料的制备方法，其特征在于：所述发泡剂为AC发泡剂。
CN201511012963.4A 2015-12-31 2015-12-31 一种阻燃塑料的制备方法 Pending CN106928634A (zh)

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Application publication date: 20170707