CN107418106A - 一种pvc木塑发泡建材及其成型工艺 - Google Patents

一种pvc木塑发泡建材及其成型工艺 Download PDF

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CN107418106A
CN107418106A CN201710864687.7A CN201710864687A CN107418106A CN 107418106 A CN107418106 A CN 107418106A CN 201710864687 A CN201710864687 A CN 201710864687A CN 107418106 A CN107418106 A CN 107418106A
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张继兵
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Anhui Building Materials Co Ltd
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    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
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    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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    • C08J9/06Working-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
    • C08J9/10Working-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
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    • C08J2327/02Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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Abstract

本发明公开了一种PVC木塑发泡建材的成型工艺,包括以下步骤:(1)将以下重量份原料:聚氯乙烯80‑100份,复合稳定剂2‑4份,润滑剂0.5‑1.5份,AC发泡剂、0.2‑0.4份,ACR发泡加工助剂5.0‑6.0份,填料4.0‑5.0份,阻燃剂2‑4份,成核剂0.2‑0.6份,增塑剂5‑10份,改性秸秆粉20‑40份充分混合均匀;(2)再经高温除水;(3)置于双螺杆混炼挤出机中,在170‑180℃条件下挤出造粒,然后在成型机中挤压成型即可。本发明为可降解生物基塑料,可替代传统塑料的应用,以减少不可降解塑料的使用,并提供一种无害化处理农村废弃物秸秆的途径,减少因秸秆焚烧引起的大气污染,在自然条件下可全部降解,低碳排放,也可回收再利用。

Description

一种PVC木塑发泡建材及其成型工艺
技术领域
本发明涉及木塑材料技术领域,尤其涉及一种PVC木塑发泡建材及其成型工艺。
背景技术
木塑材料是一种以植物纤维或木纤维做增强材料,以热塑性的塑料为基体的新型材料。美国的ASTM对此材料有标准规定:木塑材料中塑料质量分数的添加量不应大于50%。可应用于生产木塑复合材料的纤维可以是稻壳、木屑、麦秸等农业的废弃物;使用塑料可以是回收料、新料塑料或包装容器,或二者混合料。木塑复合材料作为一种新型绿色材料,它具有塑料制品良好的韧性与耐水性,同时也兼容了木材方便加工、无毒环保的特点,不易受霉菌或白蚁损害、具有木材的天然质感、防潮、热应力低、隔热、可钉、耐腐蚀、可刨、边角余料可回收、压缩强度高等特性,在建材、包装、运输、等领域得到了广泛应用。我国作为资源大国但木材资源非常短缺,在木材的处理过程中却有很大一部分的边角余料和木粉被作为“废料”被作为固体垃圾处理或燃烧。在造成原材料浪费的同时,还造成了一定程度环境污染。保护森林、回收利用废弃木粉是社会发展的必然要求。
发明内容
本发明的目的在于克服现有技术的不足,提供了一种PVC木塑发泡建材及其成型工艺。
本发明是通过以下技术方案实现的:一种PVC木塑发泡建材,包括以下重量份原料:聚氯乙烯80-100份,复合稳定剂2-4份,润滑剂0.5-1.5份,AC发泡剂、0.2-0.4份,ACR发泡加工助剂5.0-6.0份,填料4.0-5.0份,阻燃剂2-4份,成核剂0.2-0.6份,增塑剂5-10份,改性秸秆粉20-40份。
作为本发明的优选方式之一,所述重量份原料为聚氯乙烯90份,复合稳定剂3份,润滑剂1份,AC发泡剂0.3份,ACR发泡加工助剂5.5份,填料4.5份,阻燃剂3份,成核剂0.4份,增塑剂7份,改性秸秆粉30份。
作为本发明的优选方式之一,所述增塑剂为邻苯二甲酸脂类、直链脂类、环氧类、磷酸酯类中的一种或多种。
作为本发明的优选方式之一,所述发泡剂为ADC发泡剂、偶氮二异丁腈、无机发泡剂中的一种或多种。
作为本发明的优选方式之一,所述润滑剂为硅油、石蜡、单甘脂、硬脂醇中的一种或多种。
作为本发明的优选方式之一,所述填料为碳酸钙或硫酸钡中的一种或二种。
作为本发明的优选方式之一,所述阻燃剂为氯化石蜡、三氧化二锑中的一种或多种。
本发明还公开了一种PVC木塑发泡建材的成型工艺,其特征在于,包括以下步骤:
(1)将以下重量份原料:聚氯乙烯80-100份,复合稳定剂2-4份,润滑剂0.5-1.5份,AC发泡剂、0.2-0.4份,ACR发泡加工助剂5.0-6.0份,填料4.0-5.0份,阻燃剂2-4份,成核剂0.2-0.6份,增塑剂5-10份,改性秸秆粉20-40份充分混合均匀;
(2)再经高温除水;
(3)置于双螺杆混炼挤出机中,在170-180℃条件下挤出造粒,然后在成型机中挤压成型即可。
本发明相比现有技术的优点在于:(1)实用性:可锯、可钉、可刨、可加工成任何几何形状,具备实木的安装性能;(2)功能性:防虫蛀、耐碱、防腐、隔音、防潮耐水、有较好的尺寸稳定性和耐火性;(3)节约性:边角料及材料本身均可回收利用;安装简便,降低工程成本;(4)环保性:替代木材、保护生态;关注健康,建筑和装修中无污染;(5)耐用性:抗老化、不变形、不收缩、不开裂、不褪色;(6)装饰性:木质感强,可调配出各种木种的颜色,表面光洁。
具体实施方式
下面对本发明的实施例作详细说明,本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和具体的操作过程,但本发明的保护范围不限于下述的实施例。
实施例一:
一种PVC木塑发泡建材,包括以下重量份原料:聚氯乙烯80份,复合稳定剂2份,润滑剂0.5份,AC发泡剂0.2份,ACR发泡加工助剂5.0份,填料4.0份,阻燃剂2份,成核剂0.2份,增塑剂5份,改性秸秆粉20份。
实施例二:
一种PVC木塑发泡建材,包括以下重量份原料:聚氯乙烯100份,复合稳定剂4份,润滑剂1.5份,AC发泡剂0.4份,ACR发泡加工助剂6.0份,填料5.0份,阻燃剂4份,成核剂0.6份,增塑剂10份,改性秸秆粉40份。
实施例三:
一种PVC木塑发泡建材,包括以下重量份原料:聚氯乙烯90份,复合稳定剂3份,润滑剂1份,AC发泡剂0.3份,ACR发泡加工助剂5.5份,填料4.5份,阻燃剂3份,成核剂0.4份,增塑剂7份,改性秸秆粉30份。
实施例四:
本发明还公开了一种PVC木塑发泡建材的成型工艺,其特征在于,包括以下步骤:
(1)将以下重量份原料:聚氯乙烯80-100份,复合稳定剂2-4份,润滑剂0.5-1.5份,AC发泡剂、0.2-0.4份,ACR发泡加工助剂5.0-6.0份,填料4.0-5.0份,阻燃剂2-4份,成核剂0.2-0.6份,增塑剂5-10份,改性秸秆粉20-40份充分混合均匀;
(2)再经高温除水;
(3)置于双螺杆混炼挤出机中,在170-180℃条件下挤出造粒,然后在成型机中挤压成型即可。
作为本发明的优选方式之一,所述增塑剂为邻苯二甲酸脂类、直链脂类、环氧类、磷酸酯类中的一种或多种。
作为本发明的优选方式之一,所述发泡剂为ADC发泡剂、偶氮二异丁腈、无机发泡剂中的一种或多种。
作为本发明的优选方式之一,所述润滑剂为硅油、石蜡、单甘脂、硬脂醇中的一种或多种。
作为本发明的优选方式之一,所述填料为碳酸钙或硫酸钡中的一种或二种。
作为本发明的优选方式之一,所述阻燃剂为氯化石蜡、三氧化二锑中的一种或多种。
本发明为可降解生物基塑料,可替代传统塑料的应用,以减少不可降解塑料的使用,并提供一种无害化处理农村废弃物秸秆的途径,减少因秸秆焚烧引起的大气污染,在自然条件下可全部降解,低碳排放,也可回收再利用。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (8)

1.一种PVC木塑发泡建材,其特征在于,包括以下重量份原料:聚氯乙烯80-100份,复合稳定剂2-4份,润滑剂0.5-1.5份,AC发泡剂、0.2-0.4份,ACR发泡加工助剂5.0-6.0份,填料4.0-5.0份,阻燃剂2-4份,成核剂0.2-0.6份,增塑剂5-10份,改性秸秆粉20-40份。
2.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述重量份原料为聚氯乙烯90份,复合稳定剂3份,润滑剂1份,AC发泡剂0.3份,ACR发泡加工助剂5.5份,填料4.5份,阻燃剂3份,成核剂0.4份,增塑剂7份,改性秸秆粉30份。
3.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述增塑剂为邻苯二甲酸脂类、直链脂类、环氧类、磷酸酯类中的一种或多种。
4.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述发泡剂为ADC发泡剂、偶氮二异丁腈、无机发泡剂中的一种或多种。
5.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述润滑剂为硅油、石蜡、单甘脂、硬脂醇中的一种或多种。
6.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述填料为碳酸钙或硫酸钡中的一种或二种。
7.根据权利要求1所述的PVC木塑发泡建材,其特征在于,所述阻燃剂为氯化石蜡、三氧化二锑中的一种或多种。
8.一种根据权利要求1-7任一所述的PVC木塑发泡建材的成型工艺,其特征在于,包括以下步骤:
(1)将以下重量份原料:聚氯乙烯80-100份,复合稳定剂2-4份,润滑剂0.5-1.5份,AC发泡剂、0.2-0.4份,ACR发泡加工助剂5.0-6.0份,填料4.0-5.0份,阻燃剂2-4份,成核剂0.2-0.6份,增塑剂5-10份,改性秸秆粉20-40份充分混合均匀;
(2)再经高温除水;
(3)置于双螺杆混炼挤出机中,在170-180℃条件下挤出造粒,然后在成型机中挤压成型即可。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108373598A (zh) * 2018-03-07 2018-08-07 同济大学 一种用于泡沫厕所秸秆纤维可降解发泡材料的制备方法
CN108690295A (zh) * 2018-06-19 2018-10-23 明光市天淼新能源科技有限公司 一种环保pvc木塑复合材料
CN110669348A (zh) * 2019-10-12 2020-01-10 林艳芬 一种木塑复合材料的制备方法
CN108892964B (zh) * 2018-06-07 2021-04-20 湖南映宏新材料股份有限公司 一种聚烯烃木塑复合材料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101654536A (zh) * 2008-08-20 2010-02-24 北京清大华研科技发展有限公司 纳米塑木复合型材生产方法
CN103396620A (zh) * 2013-07-15 2013-11-20 安徽省振云塑胶有限公司 一种pvc塑木发泡材料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101654536A (zh) * 2008-08-20 2010-02-24 北京清大华研科技发展有限公司 纳米塑木复合型材生产方法
CN103396620A (zh) * 2013-07-15 2013-11-20 安徽省振云塑胶有限公司 一种pvc塑木发泡材料

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘刚连等: ""PVC基木塑复合微发泡材料的研究进展"", 《林业建设》 *
蔡中华: ""棉杆粉/PVC复合材料的制备及性能研究"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108373598A (zh) * 2018-03-07 2018-08-07 同济大学 一种用于泡沫厕所秸秆纤维可降解发泡材料的制备方法
CN108892964B (zh) * 2018-06-07 2021-04-20 湖南映宏新材料股份有限公司 一种聚烯烃木塑复合材料及其制备方法
CN108690295A (zh) * 2018-06-19 2018-10-23 明光市天淼新能源科技有限公司 一种环保pvc木塑复合材料
CN110669348A (zh) * 2019-10-12 2020-01-10 林艳芬 一种木塑复合材料的制备方法

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