CN106928630A - 一种抗菌塑料 - Google Patents
一种抗菌塑料 Download PDFInfo
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- CN106928630A CN106928630A CN201511012958.3A CN201511012958A CN106928630A CN 106928630 A CN106928630 A CN 106928630A CN 201511012958 A CN201511012958 A CN 201511012958A CN 106928630 A CN106928630 A CN 106928630A
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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
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- 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
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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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
- 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
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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
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
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- 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
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Abstract
本发明公开了一种抗菌塑料,包括以下重量份组分:ABS50份,硅烷偶联剂5份,增韧剂10份,分散剂1份,发泡剂2份,抗菌剂8份,所述抗菌剂包括重量比为1:1的甲壳质与茶多酚。加入发泡剂与抗菌剂,ABS塑料的抗菌性得到了较大的提高。
Description
技术领域
本发明涉及一种抗菌塑料。
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在抗菌方面不足。
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抗菌塑料。
为了实现上述目的,本发明所设计的一种抗菌塑料,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,抗菌剂8份,所述抗菌剂包括重量比为1:1的甲壳质与茶多酚。
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。
本发明得到的一种抗菌塑料,其技术效果是:加入发泡剂与抗菌剂, ABS 塑料的抗菌效果有了显著的进步。
具体实施方式
下面结合实施例对本发明进一步说明。
本发明提供的一种抗菌塑料,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,抗菌剂8份,所述抗菌剂包括重量比为1:1的甲壳质与茶多酚。
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ABS抗菌塑料。
Claims (5)
1.一种抗菌塑料,其特征在于,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,抗菌剂8份,所述抗菌剂包括重量比为1:1的甲壳质与茶多酚。
2.根据权利要求1所述的抗菌塑料,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所述的抗菌塑料,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所述的抗菌塑料,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所述的抗菌塑料,其特征在于:所述发泡剂为AC发泡剂。
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