CN107739463A - 超高分子量聚乙烯改善加工性能配方 - Google Patents

超高分子量聚乙烯改善加工性能配方 Download PDF

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Publication number
CN107739463A
CN107739463A CN201710988827.1A CN201710988827A CN107739463A CN 107739463 A CN107739463 A CN 107739463A CN 201710988827 A CN201710988827 A CN 201710988827A CN 107739463 A CN107739463 A CN 107739463A
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China
Prior art keywords
ultra
molecular weight
high molecular
weight polyethylene
processing characteristics
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CN201710988827.1A
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English (en)
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郭新
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Individual
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Individual
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Priority to CN201710988827.1A priority Critical patent/CN107739463A/zh
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer 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
    • 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
    • C08L2205/24—Crystallisation aids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene

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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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种超高分子量聚乙烯改善加工性能配方，由75份UHMWPE、25份HDPE组成的树脂中添加成核剂1份、ZnSt润滑剂0.5份；进一步改进在于：所述成核剂为热解硅石。本发明能显著提高超高分子量聚乙烯加工性能。

Description

超高分子量聚乙烯改善加工性能配方
技术领域
本发明涉及一种高分子材料配方，特别是一种超高分子量聚乙烯配方。
背景技术
超高分子量聚乙烯具有优异的耐磨、耐冲击性能，但加工性能较差。
发明内容
本发明针对现有技术的不足，提出一种能显著提高加工性能的超高分子量聚乙烯改善加工性能配方。
本发明通过下述技术方案实现技术目标。
超高分子量聚乙烯改善加工性能配方，其改进之处在于：由75份UHMWPE、25份HDPE组成的树脂中添加成核剂1份、ZnSt润滑剂0.5份。
进一步改进在于：所述成核剂为热解硅石。
本发明与现有技术相比，具有以下积极效果：由75份UHMWPE、25份HDPE组成的树脂中添加成核剂1份、ZnSt润滑剂0.5份组成的配方，能显著提高超高分子量聚乙烯加工性能。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例：
超高分子量聚乙烯改善加工性能配方，由75份UHMWPE、25份HDPE组成的树脂中添加成核剂1份、ZnSt润滑剂0.5份。
本实施例中，成核剂为热解硅石。

Claims (2)

1.一种超高分子量聚乙烯改善加工性能配方，其特征在于：由75份UHMWPE、25份HDPE组成的树脂中添加成核剂1份、ZnSt润滑剂0.5份。
2.根据权利要求1所述的超高分子量聚乙烯改善加工性能配方，其特征在于：所述成核剂为热解硅石。
CN201710988827.1A 2017-10-22 2017-10-22 超高分子量聚乙烯改善加工性能配方 Pending CN107739463A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710988827.1A CN107739463A (zh) 2017-10-22 2017-10-22 超高分子量聚乙烯改善加工性能配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710988827.1A CN107739463A (zh) 2017-10-22 2017-10-22 超高分子量聚乙烯改善加工性能配方

Publications (1)

Publication Number Publication Date
CN107739463A true CN107739463A (zh) 2018-02-27

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CN201710988827.1A Pending CN107739463A (zh) 2017-10-22 2017-10-22 超高分子量聚乙烯改善加工性能配方

Country Status (1)

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CN (1) CN107739463A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1966558A (zh) * 2006-11-09 2007-05-23 上海清远管业科技有限公司 双壁缠绕管增强保护专用料及其制备方法
CN103012907A (zh) * 2011-09-28 2013-04-03 深圳市冠力新材料有限公司 超高分子量聚乙烯的改性方法
CN104004253A (zh) * 2014-05-12 2014-08-27 漯河科莱堡洁具配件有限公司 高分子量聚合物成核剂改性超高分子量聚乙烯共混材料
CN104031305A (zh) * 2014-05-08 2014-09-10 上海化工研究院 超高分子量聚乙烯管材的专用料及其制备和应用
CN104045901A (zh) * 2014-07-02 2014-09-17 中国石油化工股份有限公司 超高分子量聚乙烯组合物及生产该组合物管材的工艺方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1966558A (zh) * 2006-11-09 2007-05-23 上海清远管业科技有限公司 双壁缠绕管增强保护专用料及其制备方法
CN103012907A (zh) * 2011-09-28 2013-04-03 深圳市冠力新材料有限公司 超高分子量聚乙烯的改性方法
CN104031305A (zh) * 2014-05-08 2014-09-10 上海化工研究院 超高分子量聚乙烯管材的专用料及其制备和应用
CN104004253A (zh) * 2014-05-12 2014-08-27 漯河科莱堡洁具配件有限公司 高分子量聚合物成核剂改性超高分子量聚乙烯共混材料
CN104045901A (zh) * 2014-07-02 2014-09-17 中国石油化工股份有限公司 超高分子量聚乙烯组合物及生产该组合物管材的工艺方法

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Application publication date: 20180227