CN103694539A - 一种交联珍珠棉新材料及其制备方法 - Google Patents

一种交联珍珠棉新材料及其制备方法 Download PDF

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CN103694539A
CN103694539A CN201310667441.2A CN201310667441A CN103694539A CN 103694539 A CN103694539 A CN 103694539A CN 201310667441 A CN201310667441 A CN 201310667441A CN 103694539 A CN103694539 A CN 103694539A
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李广起
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    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246Intercrosslinking of at least two polymers
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    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
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    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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Abstract

本发明涉及一种交联珍珠棉新材料及其制备方法,其由A、B、C组分混合后,经交联发泡而成;其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成。本发明的交联珍珠棉新材料具有不易变形、吸水率低且使用寿命长等诸多优点。

Description

一种交联珍珠棉新材料及其制备方法
【技术领域】
本发明涉及一种珍珠棉产品,具体涉及一种交联珍珠棉新材料及其制备方法,属于新材料技术领域。
【背景技术】
传统的珍珠棉产品在环境温度60℃状态下使用存在着容易变形,压后变形不易恢复原状,棉吸水率高等缺陷,从而造成珍珠棉产品的使用领域狭窄。
同时,传统的珍珠棉产品在制备时,通常采用锅炉烧煤产生蒸汽,对原材料进行发泡的工艺,这样不仅能耗高,而且容易产生有毒有害物质而对环境造成影响。
因此,为避免上述技术问题,确有必要提供一种新的交联珍珠棉新材料及其制备方法,以克服现有技术中的所述缺陷。
【发明内容】
为解决上述问题,本发明的目的在于提供一种不易变形、吸水率低且使用寿命长的交联珍珠棉新材料。
本发明的另一目的在于提供一种能耗低,环保的交联珍珠棉新材料制备方法。
为实现上述第一目的,本发明采取的技术方案为:一种交联珍珠棉新材料及其制备方法,其由A、B、C组分混合后,经交联发泡而成;其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成;C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成。
为实现上述第二目的,本发明采取的技术方案为:一种交联珍珠棉新材料的制备方法,其包括如下工艺步骤:
1),制造交联珍珠棉粒:配置A、B、C组分,其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成;
2),A、B、C组分别各自通过密炼→压片→粉碎→双螺杆造粒,而完成造粒备用;
3),将造粒后的A、B、C组分进行混合;
4),将混合后的物料放入发泡机,将物料挤出交联发泡→展平发泡片材→牵引→收卷→包装→入库,最终完成联珍珠棉新材料的制备。
与现有技术相比,本发明具有如下有益效果:
1.本发明的交联珍珠棉新材料具有不易变形、吸水率低且使用寿命长等诸多优点。
2.本发明的交联珍珠棉新材料的制备方法具有能耗低,不会污染环境等诸多优点。
【具体实施方式】
本发明为一种交联珍珠棉新材料,其由A、B、C组分混合后,经交联发泡而成;其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯(LDPE)、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成;C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成。
其中,所述硅烷偶联剂起接枝共聚作用;所述低密度聚乙烯是制造珍珠棉主料;所述双二异丙苯用于交联改性低密度聚乙烯;所述二月桂酸二丁基锡用于引发交联低密度聚乙烯;所述防老剂能够防止交联时氧化;所述氧化锌为交联催化剂;所述硬脂酸为交联发生剂。
该交联珍珠棉新材料用热变形仪测材料应符合耐120℃高温不变性;用密度仪测材料应在0.025g/cm3-0.03g/cm3范围内密度值;用直尺、测厚仪测材料幅宽、厚度应符合生产任务单要求;用水分仪测材料吸水率满足≤0.02%范围之内;用弹性试验仪测材料回弹率是否为≥80%。
本发明的交联珍珠棉新材料能应用于家居产品床垫、儿童爬爬垫、电子及工业产品的包装材料等;农业大棚保温被等,使用寿命较普通珍珠棉长3倍,保温效果能比普通珍珠棉棚温提高5℃;军工:军用帐篷及蒙古包等
为了制备上述交联珍珠棉新材料,可采用如下工艺方法:
1),制造交联珍珠棉粒:配置A、B、C组分,其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成;
2),A、B、C组分别各自通过密炼→压片→粉碎→双螺杆造粒,而完成造粒备用;
3),将造粒后的A、B、C组分进行混合;在步骤1)至步骤3)中均是物理变化,不影响环境;
4),将混合后的物料放入发泡机,将物料挤出交联发泡→展平发泡片材→牵引→收卷→包装→入库,最终完成联珍珠棉新材料的制备。
本发明的交联珍珠棉新材料及其制备方法较传统交联模压发泡板具有以效果:
1.节能:
a、本发明不用锅炉,只用电热为低碳工艺,
b、本发明设备投资少,只用普通的珍珠棉挤出发泡设备就能完成,综合加工成本比传统加工成本低50%;
2、环保:
a、本发明从混料到发泡前各组份材料不分解只是物理变化,从而避免了材料对环境的影响;
b、材料经挤出口模后在氧化锌、硬脂酸的作用下迅速交联,省去了再经热水交联的程序,故不会给社会环境造成污染。
以上的具体实施方式仅为本创作的较佳实施例,并不用以限制本创作,凡在本创作的精神及原则之内所做的任何修改、等同替换、改进等,均应包含在本创作的保护范围之内。

Claims (2)

1.一种交联珍珠棉新材料及其制备方法,其特征在于:其由A、B、C组分混合后,经交联发泡而成;其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成。
2.如权利要求1所述的交联珍珠棉新材料的制备方法,其特征在于:包括如下工艺步骤:
1),制造交联珍珠棉粒:配置A、B、C组分,其中,A组分由2-3份硅烷偶联剂、100份低密度聚乙烯、0.05-5份双二异丙苯组成;B组分由0.02-0.3份二月桂酸二丁基锡、100份低密度聚乙烯、0.05-1份防老剂组成C组分由2份氧化锌、100份低密度聚乙烯、1份硬脂酸组成;
2),A、B、C组分别各自通过密炼→压片→粉碎→双螺杆造粒,而完成造粒备用;
3),将造粒后的A、B、C组分进行混合;
4),将混合后的物料放入发泡机,将物料挤出交联发泡→展平发泡片材→牵引→收卷→包装→入库,最终完成联珍珠棉新材料的制备。
CN201310667441.2A 2013-12-11 2013-12-11 一种交联珍珠棉新材料及其制备方法 Pending CN103694539A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104403173A (zh) * 2014-11-25 2015-03-11 苏州九鼎珍珠棉有限公司 一种爬行垫用epe材料及其制备方法和爬行垫

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055498A (en) * 1989-04-20 1991-10-08 Binney & Smith Inc. Plastic crayon
CN101717535A (zh) * 2009-11-17 2010-06-02 芜湖红方包装科技有限公司 一种珍珠棉包装材料制备方法
CN102127256A (zh) * 2010-12-22 2011-07-20 芜湖红方包装科技有限公司 一种珍珠棉材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055498A (en) * 1989-04-20 1991-10-08 Binney & Smith Inc. Plastic crayon
CN101717535A (zh) * 2009-11-17 2010-06-02 芜湖红方包装科技有限公司 一种珍珠棉包装材料制备方法
CN102127256A (zh) * 2010-12-22 2011-07-20 芜湖红方包装科技有限公司 一种珍珠棉材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙金龙: "硅烷接枝交联HDPE/LLDPE共混物性能研究", 《广州化工》, vol. 37, no. 7, 31 December 2009 (2009-12-31), pages 103 - 105 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104403173A (zh) * 2014-11-25 2015-03-11 苏州九鼎珍珠棉有限公司 一种爬行垫用epe材料及其制备方法和爬行垫

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Application publication date: 20140402