CN109337158A - 一种聚乙烯发泡材料 - Google Patents

一种聚乙烯发泡材料 Download PDF

Info

Publication number
CN109337158A
CN109337158A CN201811000890.0A CN201811000890A CN109337158A CN 109337158 A CN109337158 A CN 109337158A CN 201811000890 A CN201811000890 A CN 201811000890A CN 109337158 A CN109337158 A CN 109337158A
Authority
CN
China
Prior art keywords
parts
polyethylene
density polyethylene
antioxidant
polyethylene foam
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
CN201811000890.0A
Other languages
English (en)
Inventor
陈福珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAXING BOFA NEW PLASTIC Co Ltd
Original Assignee
JIAXING BOFA NEW PLASTIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIAXING BOFA NEW PLASTIC Co Ltd filed Critical JIAXING BOFA NEW PLASTIC Co Ltd
Priority to CN201811000890.0A priority Critical patent/CN109337158A/zh
Publication of CN109337158A publication Critical patent/CN109337158A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/009—Use of pretreated compounding ingredients
    • 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
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08J2323/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明提供了一种聚乙烯发泡材料，由如下重量份的组分组成，低密度聚乙烯50‑60份，高密度聚乙烯10‑15乙烯‑醋酸乙烯共聚物10‑15份，钛酸酯改性碳酸钙5份，交联剂0.5份，偶氮二甲酰胺8份，氧化锌0.5份，二氧化硅3份，硬脂酸锌0.2份和抗氧剂0.2份。本发明所述的聚乙烯发泡材料，通过适量的加入高密度聚乙烯和乙烯‑醋酸乙烯共聚物，减少了减少的聚乙烯的使用，在保持发泡材料弹性的基础上，提高该材料的刚性、硬度和压缩强度，同时降低材料密度，成本低。

Description

一种聚乙烯发泡材料
技术领域
本发明属于聚乙烯发泡材料技术领域，特别是涉及一种聚乙烯发泡材料及其制备方法。
背景技术
聚乙烯发泡材料(EPE)是一种新型环保材料，非交联闭孔结构，它由低密度聚乙烯脂加入超细滑石料和抗缩剂单甘油脂采用丁烷经物理发泡成形的，具有高强缓冲能力的新型环保包装材料，具有保温、防潮、耐腐蚀、重量轻、缓冲性能好、耐摩擦等性能特点，广泛适用于电子产品、仪表仪器、家具、玻璃、陶瓷、酒类、工艺品等产品的内包装和特殊包装，在物流行业车辆运输和快递包装中也运用极广，成为运输包装最重要的缓冲与保护材料之一。现有技术中，聚乙烯发泡材料的缓冲性能，韧性和强度有待改进。
发明内容
针对上述技术问题，本发明的目的在于提供一种聚乙烯发泡材料；本发明还提供了所述聚乙烯发泡材料的制备方法，
本发明采用的技术方案是：
一种聚乙烯发泡材料，由如下重量份的组分组成，低密度聚乙烯50-60份，高密度聚乙烯10-15乙烯-醋酸乙烯共聚物10-15份，钛酸酯改性碳酸钙4-5份，交联剂0.5-1份，偶氮二甲酰胺8-12份，氧化锌0.1-0.5份，二氧化硅1-3份，硬脂酸锌0.2-0.8份和抗氧剂0.2-0.4份。
本发明所述聚乙烯发泡材料，其中，由如下重量份的组分组成，低密度聚乙烯55份，高密度聚乙烯15份，乙烯-醋酸乙烯共聚物12份，钛酸酯改性碳酸钙4份，交联剂0.6份，偶氮二甲酰胺10份，氧化锌0.3份，二氧化硅2份，硬脂酸锌0.5份和抗氧剂0.3份。
本发明所述聚乙烯发泡材料，其中，所述交联剂为过氧化二异丙苯、过氧化苯甲酰中的一种或两种。
本发明所述聚乙烯发泡材料，其中，所述抗氧剂为4,4’-硫代双(6-叔丁基-3-甲基苯酚)和抗氧剂1010中的一种或两种。
本发明有益效果：
本发明所述的聚乙烯发泡材料，通过适量的加入高密度聚乙烯和乙烯-醋酸乙烯共聚物，减少了聚乙烯的使用，在保持发泡材料弹性的基础上，提高该材料的刚性、硬度和压缩强度，同时降低材料密度，成本低。
具体实施方式
实施例1
一种聚乙烯发泡材料，由如下重量份的组分组成，低密度聚乙烯55份，高密度聚乙烯13份，乙烯-醋酸乙烯共聚物12份，钛酸酯改性碳酸钙4份，交联剂0.6份，偶氮二甲酰胺10份，氧化锌0.3份，二氧化硅2份，硬脂酸锌0.5份和抗氧剂0.3份，所述交联剂为过氧化二异丙苯；所述抗氧剂为抗氧剂1010。
实施例2
一种聚乙烯发泡材料，由如下重量份的组分组成，低密度聚乙烯60份，高密度聚乙烯15份，乙烯-醋酸乙烯共聚物15份，钛酸酯改性碳酸钙4份，交联剂1份，偶氮二甲酰胺12份，氧化锌0.1份，二氧化硅1份，硬脂酸锌0.8份和抗氧剂0.4份，所述交联剂为过氧化二异丙苯；所述抗氧剂为4,4’-硫代双(6-叔丁基-3-甲基苯酚)。
实施例3
一种聚乙烯发泡材料，由如下重量份的组分组成，低密度聚乙烯50份，高密度聚乙烯10份，乙烯-醋酸乙烯共聚物10份，钛酸酯改性碳酸钙5份，交联剂0.5份，偶氮二甲酰胺8份，氧化锌0.5份，二氧化硅3份，硬脂酸锌0.2份和抗氧剂0.2份，所述交联剂为过氧化苯甲酰；所述抗氧剂为4,4’-硫代双(6-叔丁基-3-甲基苯酚)和抗氧剂1010。
以上所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案作出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。

Claims (4)

1.一种聚乙烯发泡材料，其特征在于：由如下重量份的组分组成，低密度聚乙烯50-60份，高密度聚乙烯10-15乙烯-醋酸乙烯共聚物10-15份，钛酸酯改性碳酸钙4-5份，交联剂0.5-1份，偶氮二甲酰胺8-12份，氧化锌0.1-0.5份，二氧化硅1-3份，硬脂酸锌0.2-0.8份和抗氧剂0.2-0.4份。
2.根据权利要求1所述的聚乙烯发泡材料，其特征在于：由如下重量份的组分组成，低密度聚乙烯55份，高密度聚乙烯15份，乙烯-醋酸乙烯共聚物12份，钛酸酯改性碳酸钙4份，交联剂0.6份，偶氮二甲酰胺10份，氧化锌0.3份，二氧化硅2份，硬脂酸锌0.5份和抗氧剂0.3份。
3.根据权利要求1所述的聚乙烯发泡材料，其特征在于：所述交联剂为过氧化二异丙苯、过氧化苯甲酰中的一种或两种。
4.根据权利要求1-3任意一项所述的聚乙烯发泡材料，其特征在于：所述抗氧剂为4,4’-硫代双(6-叔丁基-3-甲基苯酚)和抗氧剂1010中的一种或两种。
CN201811000890.0A 2018-08-30 2018-08-30 一种聚乙烯发泡材料 Pending CN109337158A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811000890.0A CN109337158A (zh) 2018-08-30 2018-08-30 一种聚乙烯发泡材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811000890.0A CN109337158A (zh) 2018-08-30 2018-08-30 一种聚乙烯发泡材料

Publications (1)

Publication Number Publication Date
CN109337158A true CN109337158A (zh) 2019-02-15

Family

ID=65292337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811000890.0A Pending CN109337158A (zh) 2018-08-30 2018-08-30 一种聚乙烯发泡材料

Country Status (1)

Country Link
CN (1) CN109337158A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110698746A (zh) * 2019-10-09 2020-01-17 深圳市长园特发科技有限公司 一种聚乙烯泡棉及其制备方法
CN115093634A (zh) * 2022-07-14 2022-09-23 绍兴耐特塑胶有限公司 一种停车格栅用聚乙烯及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110698746A (zh) * 2019-10-09 2020-01-17 深圳市长园特发科技有限公司 一种聚乙烯泡棉及其制备方法
CN115093634A (zh) * 2022-07-14 2022-09-23 绍兴耐特塑胶有限公司 一种停车格栅用聚乙烯及其制备方法
CN115093634B (zh) * 2022-07-14 2023-08-29 绍兴耐特塑胶有限公司 一种停车格栅用聚乙烯及其制备方法

Similar Documents

Publication Publication Date Title
CN109337158A (zh) 一种聚乙烯发泡材料
CN107793618A (zh) 一种发泡聚乙烯材料及其制备方法
MXPA02002075A (es) Composiciones de poliester y poliamida de bajo contenido residual de aldehido.
JPS633745B2 (zh)
DE60216054D1 (de) "durch blasformen hergestellte schlanke, greifbare flasche mit mit flexiblen wandteilen hergestellter kuppel"
CL2008001193A1 (es) Tubo o pieza de tubo suplementario que comprende una composicion de polietileno que contiene una resina base la cual consiste en una primera y una segunda fraccion homo o copolimerica de etileno, y en donde la resina base tiene una densidad entre 0,945 a 0,949 kg/cm3; y uso de una composicion de polietileno.
CN101979432B (zh) 具有高透气性功能的水果保鲜包装材料及其制备方法
ATE465100T1 (de) Schraubkapsel eine polyethylenkomposition enthaltend
CN104262744A (zh) 一种果蔬保鲜包装薄膜
US5221571A (en) Activated earth polyethylene film
CN107266730A (zh) 一种耐摩擦橡胶缓冲垫
CN208882430U (zh) 一种具有缓冲结构的包装箱
CN107177077A (zh) 气泡袋材料
CN213832768U (zh) 一种防潮的外卖手提袋
CN205675467U (zh) 一种玻璃运输固定架
KR101615003B1 (ko) 수분 활성도가 높은 산소 흡수제 및 그 제조방법
CN207471866U (zh) 一种便携式样品速冻冷藏箱
WO2016024517A1 (ja) ポリ乳酸組成物及び該組成物を用いて成形される延伸成形ボトル
CN207375030U (zh) 一种检测样品冷冻储存装置
CN215664742U (zh) 一种多层的珍珠棉结构盒
CN109810353A (zh) 一种农用地膜透明复合材料
RU2007144176A (ru) Высокопрозрачная и высокопрочная термоусадочная пленка
JPS60256414A (ja) 二段式伸縮自在ストロ−
CN204999046U (zh) 一种易碎品包装盒
CN211418195U (zh) 一种高强度防潮包装板

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190215