CN108503878A - Ldpe挤出发泡配方 - Google Patents

Ldpe挤出发泡配方 Download PDF

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Publication number
CN108503878A
CN108503878A CN201810244798.2A CN201810244798A CN108503878A CN 108503878 A CN108503878 A CN 108503878A CN 201810244798 A CN201810244798 A CN 201810244798A CN 108503878 A CN108503878 A CN 108503878A
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CN
China
Prior art keywords
parts
extrusion foaming
ldpe
ldpe extrusion
formulas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810244798.2A
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English (en)
Inventor
王秀红
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Individual
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Individual
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Publication date
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Priority to CN201810244798.2A priority Critical patent/CN108503878A/zh
Publication of CN108503878A publication Critical patent/CN108503878A/zh
Pending legal-status Critical Current

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    • 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
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种LDPE挤出发泡配方，每100份树脂中配备：1～2份EVA、2～3份AC、0.03～0.05份DCP、1～2份ZnO、1～2份TiO2、0.5～0.8份PbSt2、1.0～1.2份HSt。本发明添加HZ‑1，显著改善发泡性能。

Description

LDPE挤出发泡配方
技术领域
本发明涉及一种高分子复合材料配方，特别是一种LDPE配方。
背景技术
LDPE有比较好的综合性能，但发泡性能不好。
发明内容
本发明针对现有技术的不足，提出一种能显著改善发泡性能的LDPE挤出发泡配方。
本发明通过下述技术方案实现技术目标。
LDPE挤出发泡配方，其改进之处在于：每100份树脂中配备：1～2份EVA、2～3份AC、0.03～0.05份DCP、1～2份ZnO、1～2份TiO2、0.5～0.8份PbSt2、1.0～1.2份HSt。
本发明与现有技术相比，具有以下积极效果：添加AC，显著改善发泡性能。
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1：
LDPE挤出发泡配方，每100份树脂中配备：1份EVA、2份AC、0.03份DCP、1份ZnO、1份TiO2、0.5份PbSt2、1.0份HSt。
实施例2：
LDPE挤出发泡配方，每100份树脂中配备： 2份EVA、3份AC、0.05份DCP、2份ZnO、2份TiO2、0.8份PbSt2、1.2份HSt。

Claims (1)

1.一种LDPE挤出发泡配方，其特征在于：每100份树脂中配备：1～2份EVA、2～3份AC、0.03～0.05份DCP、1～2份ZnO、1～2份TiO2、0.5～0.8份PbSt2、1.0～1.2份HSt。
CN201810244798.2A 2018-03-23 2018-03-23 Ldpe挤出发泡配方 Pending CN108503878A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810244798.2A CN108503878A (zh) 2018-03-23 2018-03-23 Ldpe挤出发泡配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810244798.2A CN108503878A (zh) 2018-03-23 2018-03-23 Ldpe挤出发泡配方

Publications (1)

Publication Number Publication Date
CN108503878A true CN108503878A (zh) 2018-09-07

Family

ID=63378373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810244798.2A Pending CN108503878A (zh) 2018-03-23 2018-03-23 Ldpe挤出发泡配方

Country Status (1)

Country Link
CN (1) CN108503878A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816363A (zh) * 2011-06-07 2012-12-12 东莞市宏恩塑胶制品有限公司 高回弹阻燃抗静电发泡聚乙烯材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816363A (zh) * 2011-06-07 2012-12-12 东莞市宏恩塑胶制品有限公司 高回弹阻燃抗静电发泡聚乙烯材料

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
冯新德主编: "《高分子辞典》", 30 June 1998, 中国石化出版社 *
山西省化工研究所: "《塑料橡胶加工助剂》", 31 October 2002, 化学工业出版社 *

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Application publication date: 20180907