CN107793618A - 一种发泡聚乙烯材料及其制备方法 - Google Patents

一种发泡聚乙烯材料及其制备方法 Download PDF

Info

Publication number
CN107793618A
CN107793618A CN201710979004.2A CN201710979004A CN107793618A CN 107793618 A CN107793618 A CN 107793618A CN 201710979004 A CN201710979004 A CN 201710979004A CN 107793618 A CN107793618 A CN 107793618A
Authority
CN
China
Prior art keywords
parts
polyethylene
foamed material
density polyethylene
antioxidant
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
CN201710979004.2A
Other languages
English (en)
Inventor
汪锋
王龙珑
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.)
Anhui Yong Feng protection Polytron Technologies Inc
Original Assignee
HEFEI LANGSHENG NEW MATERIAL TECHNOLOGY 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 HEFEI LANGSHENG NEW MATERIAL TECHNOLOGY Co Ltd filed Critical HEFEI LANGSHENG NEW MATERIAL TECHNOLOGY Co Ltd
Priority to CN201710979004.2A priority Critical patent/CN107793618A/zh
Publication of CN107793618A publication Critical patent/CN107793618A/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
    • C08J9/04—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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K5/14—Peroxides
    • 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
    • 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
    • C08L2207/066—LDPE (radical process)

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

Abstract

本发明提供了一种发泡聚乙烯材料，由如下重量份的组分组成，低密度聚乙烯70份，高密度聚乙烯15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。本发明所述的发泡聚乙烯材料，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。本发明还提供了所述发泡聚乙烯材料的制备方法，生产工艺简单，可降低成本，经济实用。

Description

一种发泡聚乙烯材料及其制备方法
技术领域
本发明属于聚乙烯发泡材料技术领域，特别是涉及一种发泡聚乙烯材料及其制备方法。
背景技术
发泡聚乙烯材料(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，发泡聚乙烯材料的缓冲性能，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发泡聚乙烯材料；本发明还提供了所述发泡聚乙烯材料的制备方法，
本发明采用的技术方案是：
一种发泡聚乙烯材料，由如下重量份的组分组成，低密度聚乙烯60-70份，高密度聚乙烯15-20份，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。
本发明所述发泡聚乙烯材料，其中，由如下重量份的组分组成，低密度聚乙烯65份，高密度聚乙烯16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。
本发明所述发泡聚乙烯材料，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。
本发明所述发泡聚乙烯材料，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。
本发明所述发泡聚乙烯材料的制备方法，包括以下步骤：
(1)将低密度聚乙烯、高密度聚乙烯和乙烯-醋酸乙烯共聚物置于开炼机中进行塑炼，塑炼温度110-120℃，塑炼时间2-5min，得到聚乙烯混炼物；
(2)然后依次将钛酸酯改性碳酸钙、氧化锌、二氧化硅、硬脂酸锌、偶氮二甲酰胺、交联剂和抗氧剂加入步骤(1)中所述聚乙烯混炼物中进行混炼，混炼温度120-130℃，混炼时间10-15min；
(3)然后将混炼后的物料放在模具中，将模具置于平板硫化机中，在160-180℃，5-15MPa条件下热压发泡5-15min，开模取出，轻压定型即可制得发泡聚乙烯材料。
本发明有益效果：
本发明所述的发泡聚乙烯材料，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。
本发明所述的发泡聚乙烯材料的制备方法，生产工艺简单，可降低成本，经济实用。
具体实施方式
实施例1
一种发泡聚乙烯材料，由如下重量份的组分组成，低密度聚乙烯65份，高密度聚乙烯16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。
本实施例所述发泡聚乙烯材料的制备方法，包括以下步骤：
(1)将低密度聚乙烯、高密度聚乙烯和乙烯-醋酸乙烯共聚物置于开炼机中进行塑炼，塑炼温度110℃，塑炼时间3min，得到聚乙烯混炼物；
(2)然后依次将钛酸酯改性碳酸钙、氧化锌、二氧化硅、硬脂酸锌、偶氮二甲酰胺、交联剂和抗氧剂加入步骤(1)中所述聚乙烯混炼物中进行混炼，混炼温度125℃，混炼时间12min；
(3)然后将混炼后的物料放在模具中，将模具置于平板硫化机中，在1170℃，10MPa条件下热压发泡10min，开模取出，轻压定型即可制得发泡聚乙烯材料。
实施例2
一种发泡聚乙烯材料，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20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)。
本发明所述发泡聚乙烯材料的制备方法，包括以下步骤：
(1)将低密度聚乙烯、高密度聚乙烯和乙烯-醋酸乙烯共聚物置于开炼机中进行塑炼，塑炼温度120℃，塑炼时间2min，得到聚乙烯混炼物；
(2)然后依次将钛酸酯改性碳酸钙、氧化锌、二氧化硅、硬脂酸锌、偶氮二甲酰胺、交联剂和抗氧剂加入步骤(1)中所述聚乙烯混炼物中进行混炼，混炼温度120℃，混炼时间10min；
(3)然后将混炼后的物料放在模具中，将模具置于平板硫化机中，在160℃，5MPa条件下热压发泡15min，开模取出，轻压定型即可制得发泡聚乙烯材料。
实施例3
一种发泡聚乙烯材料，由如下重量份的组分组成，低密度聚乙烯70份，高密度聚乙烯15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。
本实施例所述发泡聚乙烯材料的制备方法，包括以下步骤：
(1)将低密度聚乙烯、高密度聚乙烯和乙烯-醋酸乙烯共聚物置于开炼机中进行塑炼，塑炼温度110℃，塑炼时间5min，得到聚乙烯混炼物；
(2)然后依次将钛酸酯改性碳酸钙、氧化锌、二氧化硅、硬脂酸锌、偶氮二甲酰胺、交联剂和抗氧剂加入步骤(1)中所述聚乙烯混炼物中进行混炼，混炼温度130℃，混炼时间15min；
(3)然后将混炼后的物料放在模具中，将模具置于平板硫化机中，在180℃，15MPa条件下热压发泡5min，开模取出，轻压定型即可制得发泡聚乙烯材料。
对实施例1-3制备的产品进行常规性能测试，本发明所的发泡聚乙烯材料的发泡倍率大于7倍。将所得发泡材料制成标准样条，压缩强度按照GB/T18942-1于常温下100mm/min的速率进行测试。经过测试，所得的发泡材料压缩强度≥0.1MP，压缩永久变形≤7％。
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 (5)

1.一种发泡聚乙烯材料，其特征在于：由如下重量份的组分组成，低密度聚乙烯60-70份，高密度聚乙烯15-20份，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所述的发泡聚乙烯材料，其特征在于：由如下重量份的组分组成，低密度聚乙烯65份，高密度聚乙烯16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所述的发泡聚乙烯材料，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任意一项所述的发泡聚乙烯材料，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。
5.权利要求1-4任意一项所述的发泡聚乙烯材料的制备方法，其特征在于：包括以下步骤：
(1)将低密度聚乙烯、高密度聚乙烯和乙烯-醋酸乙烯共聚物置于开炼机中进行塑炼，塑炼温度110-120℃，塑炼时间2-5min，得到聚乙烯混炼物；
(2)然后依次将钛酸酯改性碳酸钙、氧化锌、二氧化硅、硬脂酸锌、偶氮二甲酰胺、交联剂和抗氧剂加入步骤(1)中所述聚乙烯混炼物中进行混炼，混炼温度120-130℃，混炼时间10-15min；
(3)然后将混炼后的物料放在模具中，将模具置于平板硫化机中，在160-180℃，5-15MPa条件下热压发泡5-15min，开模取出，轻压定型即可制得发泡聚乙烯材料。
CN201710979004.2A 2017-10-19 2017-10-19 一种发泡聚乙烯材料及其制备方法 Pending CN107793618A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710979004.2A CN107793618A (zh) 2017-10-19 2017-10-19 一种发泡聚乙烯材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710979004.2A CN107793618A (zh) 2017-10-19 2017-10-19 一种发泡聚乙烯材料及其制备方法

Publications (1)

Publication Number Publication Date
CN107793618A true CN107793618A (zh) 2018-03-13

Family

ID=61534128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710979004.2A Pending CN107793618A (zh) 2017-10-19 2017-10-19 一种发泡聚乙烯材料及其制备方法

Country Status (1)

Country Link
CN (1) CN107793618A (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841067A (zh) * 2018-06-06 2018-11-20 嘉兴中易碳素科技有限公司 低密度聚乙烯发泡卷材及其制备方法
CN109233047A (zh) * 2018-08-09 2019-01-18 张剑 一种聚乙烯闭孔泡沫板
CN109280240A (zh) * 2018-08-08 2019-01-29 日丰企业（佛山）有限公司 化学交联发泡聚乙烯材料的制备方法及一种螺杆
CN110628115A (zh) * 2019-10-16 2019-12-31 江苏香草新材料科技有限公司 一种新型聚乙烯发泡板及其制备方法
CN114058105A (zh) * 2021-12-20 2022-02-18 东莞市通元高分子材料科技有限公司 一种聚乙烯发泡材料及其制备方法
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
CN115160679A (zh) * 2022-08-23 2022-10-11 智筑汇创(上海)新材料科技有限公司 一种防辐射高分子复合材料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103289177A (zh) * 2012-03-02 2013-09-11 滁州格美特科技有限公司 一种环保降解改性线性低密度聚乙烯发泡材料及制备方法
CN103408823A (zh) * 2013-07-18 2013-11-27 华南师范大学 碳酸钙高填充高回弹软质发泡聚乙烯材料及其制备方法
CN103694542A (zh) * 2013-12-30 2014-04-02 广州石头造环保科技有限公司 一种高填充高回弹软质发泡聚乙烯材料及其制备方法
CN104845011A (zh) * 2015-05-07 2015-08-19 陈龙飞 一种eva发泡组合物及用其制备发泡材料的方法
CN104893077A (zh) * 2015-06-29 2015-09-09 周诗慧 一种高弹性抗震发泡聚乙烯板材及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103289177A (zh) * 2012-03-02 2013-09-11 滁州格美特科技有限公司 一种环保降解改性线性低密度聚乙烯发泡材料及制备方法
CN103408823A (zh) * 2013-07-18 2013-11-27 华南师范大学 碳酸钙高填充高回弹软质发泡聚乙烯材料及其制备方法
CN103694542A (zh) * 2013-12-30 2014-04-02 广州石头造环保科技有限公司 一种高填充高回弹软质发泡聚乙烯材料及其制备方法
CN104845011A (zh) * 2015-05-07 2015-08-19 陈龙飞 一种eva发泡组合物及用其制备发泡材料的方法
CN104893077A (zh) * 2015-06-29 2015-09-09 周诗慧 一种高弹性抗震发泡聚乙烯板材及其制备方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841067A (zh) * 2018-06-06 2018-11-20 嘉兴中易碳素科技有限公司 低密度聚乙烯发泡卷材及其制备方法
CN109280240A (zh) * 2018-08-08 2019-01-29 日丰企业（佛山）有限公司 化学交联发泡聚乙烯材料的制备方法及一种螺杆
CN109233047A (zh) * 2018-08-09 2019-01-18 张剑 一种聚乙烯闭孔泡沫板
CN110628115A (zh) * 2019-10-16 2019-12-31 江苏香草新材料科技有限公司 一种新型聚乙烯发泡板及其制备方法
CN114058105A (zh) * 2021-12-20 2022-02-18 东莞市通元高分子材料科技有限公司 一种聚乙烯发泡材料及其制备方法
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
CN115160679A (zh) * 2022-08-23 2022-10-11 智筑汇创(上海)新材料科技有限公司 一种防辐射高分子复合材料及其制备方法

Similar Documents

Publication Publication Date Title
CN107793618A (zh) 一种发泡聚乙烯材料及其制备方法
AU2014101568A4 (en) High filling and high resilience soft foaming polyethylene material and preparation method thereof
US8604116B2 (en) Plastic formulation and method for the production of plastic bottles in a two-stage stretch blow-molding process
CN101775167B (zh) 一种环保型塑木复合材料及其制备方法
CN103224662B (zh) 一种高弹性低密度聚乙烯发泡复合材料及其制备方法
CN101289546A (zh) 高抗压强度高厚度珍珠棉板材及其制造方法
US20200062915A1 (en) Method and formulation for renewable polyethylene foams
CN108948698A (zh) 一种新型挤塑聚乳酸发泡片材生产技术
CN102190833A (zh) 一种仿木微发泡ps复合材料及其制备方法
US20240149517A1 (en) Blow molded articles incorporating post-consumer resin and methods thereof
CN109370005A (zh) 一种可丝印吹塑微发泡工具箱及其制备方法
CN113072767B (zh) Eva/tpae复合材料泡沫及其制备方法
CN104119594A (zh) 一种耐刮擦pe薄膜包装材料及其制备方法
CN109734987A (zh) 一种竹纤维微孔发泡材料及其制造方法
CN108034137A (zh) 轻量化聚丙烯植物纤维复合材料及其制备方法
CN103980597B (zh) 一种聚乙烯泡沫塑料及其制备方法
CN109337158A (zh) 一种聚乙烯发泡材料
CN103627112B (zh) 一种pvc微发泡木塑卷材
CN107141599A (zh) 一种改性pp发泡增强材料及其制备方法
CN106810766A (zh) 一种pp改性发泡增强材料
CN107778688A (zh) 隔音材料
CN105482284A (zh) 一种wpc地板
CN108127997A (zh) 一种高强度聚丙烯发泡板及其制备方法
CN104278834B (zh) 二合一全木塑复合建筑模板的制作方法
CN203497309U (zh) 一种聚氨酯栈板

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180503

Address after: 230000 east of Changan Road, Feixi County, Hefei City, Anhui Province

Applicant after: Anhui Yong Feng protection Polytron Technologies Inc

Address before: 231202 north of Feixi Road, Changan Road, Feixi, Anhui.

Applicant before: Hefei Langsheng New Material Technology Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180313