CN105385069A - 一种发泡复合材料 - Google Patents

一种发泡复合材料 Download PDF

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CN105385069A
CN105385069A CN201510968655.2A CN201510968655A CN105385069A CN 105385069 A CN105385069 A CN 105385069A CN 201510968655 A CN201510968655 A CN 201510968655A CN 105385069 A CN105385069 A CN 105385069A
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parts
composite material
foam composite
white clay
material according
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杨磊
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Hefei Zhongnong Biotechnology Co Ltd
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Hefei Zhongnong Biotechnology Co Ltd
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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
    • C08L27/00—Compositions 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
    • C08L27/02—Compositions 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
    • C08L27/04—Compositions 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 containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J9/107—Nitroso compounds
    • 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
    • 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
    • C08J2327/00—Characterised 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
    • C08J2327/02—Characterised 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
    • C08J2327/04—Characterised 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
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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

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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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明公开了一种发泡复合材料，按重量份数计，包括35~40份的聚氯乙烯树脂，28~33份的白泥，20~25份的复合铅盐稳定剂、15~23份的硬脂酸，3~10份的液体石蜡、1~5份的发泡剂。本发明材料具有较高的冲击强度与拉伸强度，具有优异的力学性能与经济价值，对于保护木材资源，高效利用废弃资源及解决环境污染问题具有重要的意义。

Description

一种发泡复合材料
技术领域
本发明涉及复合材料领域，尤其涉及一种发泡复合材料。
背景技术
白泥源自硫酸盐制浆造纸厂碱回收车间的废渣。我国每年生产白泥高达1000万吨，绝大部分厂家采取挖坑填埋的方法来处理白泥，给环境构成了巨大压力，直接威胁人类的居住环境。开发出利用白泥的新技术迫在眉睫，对于实现可持续发展具有重要的意义。
发明内容
本发明的目的在于克服现有技术存在的以上问题，提供一种发泡复合材料，满足市场的基本需求。
为实现上述技术目的，达到上述技术效果，本发明通过以下技术方案实现：
一种发泡复合材料，按重量份数计，包括35~40份的聚氯乙烯树脂，28~33份的白泥，20~25份的复合铅盐稳定剂、15~23份的硬脂酸，3~10份的液体石蜡、1~5份的发泡剂。
进一步地，所述复合材料制备方法包括以下步骤：按顺序将聚氯乙烯树脂、白泥、复合铅盐稳定剂、硬脂酸、液体石蜡、发泡剂进行混合，然后送入密炼机进行混炼，混炼温度控制在180℃，时间为10min，混炼均匀后采用热压机压板成型。
进一步地，所述白泥混合前与铝酸酯混合放入高速混合机进行搅拌，保温。
进一步地，所述热压机热压温度保持在180~190℃，时间为20min。
进一步地，所述发泡剂选择有机发泡剂，且为亚硝基化合物。
本发明的有益效果是：
本发明材料具有较高的冲击强度与拉伸强度，具有优异的力学性能与经济价值，对于保护木材资源，高效利用废弃资源及解决环境污染问题具有重要的意义。
具体实施方式
下面将结合实施例，来详细说明本发明。
一种发泡复合材料，按重量份数计，包括35~40份的聚氯乙烯树脂，28~33份的白泥，20~25份的复合铅盐稳定剂、15~23份的硬脂酸，3~10份的液体石蜡、1~5份的发泡剂。
其中，复合材料制备方法包括以下步骤：按顺序将聚氯乙烯树脂、白泥、复合铅盐稳定剂、硬脂酸、液体石蜡、发泡剂进行混合，然后送入密炼机进行混炼，混炼温度控制在180℃，时间为10min，混炼均匀后采用热压机压板成型。
其中，白泥混合前与铝酸酯混合放入高速混合机进行搅拌，保温。
其中，热压机热压温度保持在180~190℃，时间为20min。
其中，发泡剂选择有机发泡剂，且为亚硝基化合物。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。

Claims (5)

1.一种发泡复合材料，其特征在于：按重量份数计，包括35~40份的聚氯乙烯树脂，28~33份的白泥，20~25份的复合铅盐稳定剂、15~23份的硬脂酸，3~10份的液体石蜡、1~5份的发泡剂。
2.根据权利要求1所述的一种发泡复合材料，其特征在于：所述复合材料制备方法包括以下步骤：按顺序将聚氯乙烯树脂、白泥、复合铅盐稳定剂、硬脂酸、液体石蜡、发泡剂进行混合，然后送入密炼机进行混炼，混炼温度控制在180℃，时间为10min，混炼均匀后采用热压机压板成型。
3.根据权利要求2所述的一种发泡复合材料，其特征在于：所述白泥混合前与铝酸酯混合放入高速混合机进行搅拌，保温。
4.根据权利要求2所述的一种发泡复合材料，其特征在于：所述热压机热压温度保持在180~190℃，时间为20min。
5.根据权利要求2所述的一种发泡复合材料，其特征在于：所述发泡剂选择有机发泡剂，且为亚硝基化合物。
CN201510968655.2A 2015-12-22 2015-12-22 一种发泡复合材料 Pending CN105385069A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105906978A (zh) * 2016-05-27 2016-08-31 安徽胜利精密制造科技有限公司 用于笔记本电脑外壳制备的高散热组合物及其制备方法
CN106009371A (zh) * 2016-05-27 2016-10-12 安徽胜利精密制造科技有限公司 抗形变笔记本电脑外壳料组合物及其制备方法
CN110408151A (zh) * 2019-08-28 2019-11-05 成都苏坤环保科技有限公司 一种综合利用造纸白泥制备pvc母粒的方法以及pvc母粒

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1039038A (zh) * 1989-08-25 1990-01-24 轻工业部塑料加工应用科学研究所 白泥塑料填充剂
CN1477174A (zh) * 2002-08-21 2004-02-25 上海挪亚环境资源开发有限公司 一种以造纸废泥为填充剂的防水卷材
CN101077920A (zh) * 2006-05-26 2007-11-28 龚克成 用废料和co2生产纳米复合材料的方法
CN104098852A (zh) * 2014-06-18 2014-10-15 安徽省振云塑胶有限公司 一种严寒地区用耐低温pvc给水管材及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1039038A (zh) * 1989-08-25 1990-01-24 轻工业部塑料加工应用科学研究所 白泥塑料填充剂
CN1477174A (zh) * 2002-08-21 2004-02-25 上海挪亚环境资源开发有限公司 一种以造纸废泥为填充剂的防水卷材
CN101077920A (zh) * 2006-05-26 2007-11-28 龚克成 用废料和co2生产纳米复合材料的方法
CN104098852A (zh) * 2014-06-18 2014-10-15 安徽省振云塑胶有限公司 一种严寒地区用耐低温pvc给水管材及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105906978A (zh) * 2016-05-27 2016-08-31 安徽胜利精密制造科技有限公司 用于笔记本电脑外壳制备的高散热组合物及其制备方法
CN106009371A (zh) * 2016-05-27 2016-10-12 安徽胜利精密制造科技有限公司 抗形变笔记本电脑外壳料组合物及其制备方法
CN110408151A (zh) * 2019-08-28 2019-11-05 成都苏坤环保科技有限公司 一种综合利用造纸白泥制备pvc母粒的方法以及pvc母粒

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