CN106750931A - 一种耐老化复合塑料制品 - Google Patents
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Abstract
本发明揭示了一种耐老化复合塑料制品，包括外部的第一复合管层和内部的第二复合管层，所述第一复合管层由聚丙烯塑料、耐候剂、防老化剂、表面活性剂以及填充剂组成，所述耐候剂为2‑羟基‑4‑正辛氧基二苯甲酮，所述防老化剂为癸二酸双（1,2,2,6,6‑五甲基哌啶醇）酯，所述表面活性剂为烷基苯磺酸钠，所述填充剂为炭黑，所述第二复合管层由聚丙烯塑料、抗氧化剂、补充剂、稳定剂以及分散剂组成，所述抗氧化剂为丁基羟基茴香醚，所述补充剂为氧化锌粉末，所述稳定剂为硫代二丙酸二月桂酯，所述分散剂为低分子蜡。本发明采用复合结构设置，具有极佳的抗老化性，能够对光、热及氧化作用造成的老化产生极大的防护性。
Description
技术领域
本发明涉及一种耐老化复合塑料制品。
背景技术
聚丙烯，是由丙烯聚合而制得的一种热塑性树脂。聚丙烯为无毒、无臭、无味的乳白色高结晶的聚合物，是目前所有塑料中最轻的品种之一。它对水特别稳定，成型性好，制品表面光泽好。聚丙烯制品存在以下优点：相对密度小，是塑料中最轻的品种之一；良好的力学性能，除耐冲击性外，其他力学性能均比聚乙烯好，成型加工性能好；具有较高的耐热性，连续使用温度可达110-120℃；化学性能好，几乎不吸水，与绝大多数化学药品不反应；质地纯净，无毒性；电绝缘性好；聚丙烯制品的透明性比高密度聚乙烯制品的透明性好。但是聚丙烯制品同样存在对光、热以及氧化造成的老化现象的缺点。
发明内容
本发明的目的在于提供一种采用复合结构设置，具有极佳的抗老化性，能够对光、热及氧化作用造成的老化产生极大的防护性的耐老化复合塑料制品。
本发明的技术方案是，一种耐老化复合塑料制品，包括外部的第一复合管层和内部的第二复合管层，所述第一复合管层由聚丙烯塑料、耐候剂、防老化剂、表面活性剂以及填充剂组成，所述耐候剂为2-羟基-4-正辛氧基二苯甲酮，所述防老化剂为癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯，所述表面活性剂为烷基苯磺酸钠，所述填充剂为炭黑，所述第一复合管层各成分所占重量份数分别为：所述聚丙烯塑料占74-79份，所述2-羟基-4-正辛氧基二苯甲酮占7-11份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占3-7份，所述烷基苯磺酸钠占2-6份，所述炭黑占30-35份，所述第二复合管层由聚丙烯塑料、抗氧化剂、补充剂、稳定剂以及分散剂组成，所述抗氧化剂为丁基羟基茴香醚，所述补充剂为氧化锌粉末，所述稳定剂为硫代二丙酸二月桂酯，所述分散剂为低分子蜡，所述第二复合管层各成分所占重量份数分别为：所述聚丙烯塑料占68-73份，所述丁基羟基茴香醚占5-9份，所述氧化锌粉末占23-27份，所述硫代二丙酸二月桂酯占2-7份，所述低分子蜡占1-5份。
在本发明一个较佳实施例中，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占75份，所述2-羟基-4-正辛氧基二苯甲酮占8份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占4份，所述烷基苯磺酸钠占3份，所述炭黑占31份。
在本发明一个较佳实施例中，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占76份，所述2-羟基-4-正辛氧基二苯甲酮占9份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占5份，所述烷基苯磺酸钠占4份，所述炭黑占32份。
在本发明一个较佳实施例中，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占78份，所述2-羟基-4-正辛氧基二苯甲酮占10份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占6份，所述烷基苯磺酸钠占5份，所述炭黑占34份。
在本发明一个较佳实施例中，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占69份，所述丁基羟基茴香醚占6份，所述氧化锌粉末占24份，所述硫代二丙酸二月桂酯占3份，所述低分子蜡占2份。
在本发明一个较佳实施例中，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占70份，所述丁基羟基茴香醚占7份，所述氧化锌粉末占25份，所述硫代二丙酸二月桂酯占4份，所述低分子蜡占3份。
在本发明一个较佳实施例中，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占72份，所述丁基羟基茴香醚占8份，所述氧化锌粉末占26份，所述硫代二丙酸二月桂酯占6份，所述低分子蜡占4份。
本发明所述为一种耐老化复合塑料制品，采用复合结构设置，具有极佳的抗老化性，能够对光、热及氧化作用造成的老化产生极大的防护性。
具体实施方式
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
本发明所述为一种耐老化复合塑料制品，包括外部的第一复合管层和内部的第二复合管层，所述第一复合管层由聚丙烯塑料、耐候剂、防老化剂、表面活性剂以及填充剂组成，所述耐候剂为2-羟基-4-正辛氧基二苯甲酮，所述防老化剂为癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯，所述表面活性剂为烷基苯磺酸钠，所述填充剂为炭黑，所述第一复合管层各成分所占重量份数分别为：所述聚丙烯塑料占74-79份，所述2-羟基-4-正辛氧基二苯甲酮占7-11份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占3-7份，所述烷基苯磺酸钠占2-6份，所述炭黑占30-35份，所述第二复合管层由聚丙烯塑料、抗氧化剂、补充剂、稳定剂以及分散剂组成，所述抗氧化剂为丁基羟基茴香醚，所述补充剂为氧化锌粉末，所述稳定剂为硫代二丙酸二月桂酯，所述分散剂为低分子蜡，所述第二复合管层各成分所占重量份数分别为：所述聚丙烯塑料占68-73份，所述丁基羟基茴香醚占5-9份，所述氧化锌粉末占23-27份，所述硫代二丙酸二月桂酯占2-7份，所述低分子蜡占1-5份。
进一步地，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占75份，所述2-羟基-4-正辛氧基二苯甲酮占8份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占4份，所述烷基苯磺酸钠占3份，所述炭黑占31份。
进一步地，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占76份，所述2-羟基-4-正辛氧基二苯甲酮占9份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占5份，所述烷基苯磺酸钠占4份，所述炭黑占32份。
进一步地，所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占78份，所述2-羟基-4-正辛氧基二苯甲酮占10份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占6份，所述烷基苯磺酸钠占5份，所述炭黑占34份。
进一步地，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占69份，所述丁基羟基茴香醚占6份，所述氧化锌粉末占24份，所述硫代二丙酸二月桂酯占3份，所述低分子蜡占2份。
进一步地，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占70份，所述丁基羟基茴香醚占7份，所述氧化锌粉末占25份，所述硫代二丙酸二月桂酯占4份，所述低分子蜡占3份。
进一步地，所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占72份，所述丁基羟基茴香醚占8份，所述氧化锌粉末占26份，所述硫代二丙酸二月桂酯占6份，所述低分子蜡占4份。
另外，可通过调节产品各成分的不同重量份数，使得得到的产品性能高低不一。
本发明所述为一种耐老化复合塑料制品，采用复合结构设置，具有极佳的抗老化性，能够对光、热及氧化作用造成的老化产生极大的防护性。
以上所述仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本领域的技术人员在本发明所揭露的技术范围内，可不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。
Claims (7)
1.一种耐老化复合塑料制品，其特征在于：包括外部的第一复合管层和内部的第二复合管层，所述第一复合管层由聚丙烯塑料、耐候剂、防老化剂、表面活性剂以及填充剂组成，所述耐候剂为2-羟基-4-正辛氧基二苯甲酮，所述防老化剂为癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯，所述表面活性剂为烷基苯磺酸钠，所述填充剂为炭黑，所述第一复合管层各成分所占重量份数分别为：所述聚丙烯塑料占74-79份，所述2-羟基-4-正辛氧基二苯甲酮占7-11份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占3-7份，所述烷基苯磺酸钠占2-6份，所述炭黑占30-35份，所述第二复合管层由聚丙烯塑料、抗氧化剂、补充剂、稳定剂以及分散剂组成，所述抗氧化剂为丁基羟基茴香醚，所述补充剂为氧化锌粉末，所述稳定剂为硫代二丙酸二月桂酯，所述分散剂为低分子蜡，所述第二复合管层各成分所占重量份数分别为：所述聚丙烯塑料占68-73份，所述丁基羟基茴香醚占5-9份，所述氧化锌粉末占23-27份，所述硫代二丙酸二月桂酯占2-7份，所述低分子蜡占1-5份。
2.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占75份，所述2-羟基-4-正辛氧基二苯甲酮占8份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占4份，所述烷基苯磺酸钠占3份，所述炭黑占31份。
3.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占76份，所述2-羟基-4-正辛氧基二苯甲酮占9份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占5份，所述烷基苯磺酸钠占4份，所述炭黑占32份。
4.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第一复合管层各成分所占重量份数具体为：所述聚丙烯塑料占78份，所述2-羟基-4-正辛氧基二苯甲酮占10份，所述癸二酸双（1,2,2,6,6-五甲基哌啶醇）酯占6份，所述烷基苯磺酸钠占5份，所述炭黑占34份。
5.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占69份，所述丁基羟基茴香醚占6份，所述氧化锌粉末占24份，所述硫代二丙酸二月桂酯占3份，所述低分子蜡占2份。
6.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占70份，所述丁基羟基茴香醚占7份，所述氧化锌粉末占25份，所述硫代二丙酸二月桂酯占4份，所述低分子蜡占3份。
7.根据权利要求1所述的耐老化复合塑料制品，其特征在于：所述第二复合管层各成分所占重量份数具体为：所述聚丙烯塑料占72份，所述丁基羟基茴香醚占8份，所述氧化锌粉末占26份，所述硫代二丙酸二月桂酯占6份，所述低分子蜡占4份。
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