CN107828106A - 一种缠绕膜及制备方法 - Google Patents

一种缠绕膜及制备方法 Download PDF

Info

Publication number
CN107828106A
CN107828106A CN201710991279.8A CN201710991279A CN107828106A CN 107828106 A CN107828106 A CN 107828106A CN 201710991279 A CN201710991279 A CN 201710991279A CN 107828106 A CN107828106 A CN 107828106A
Authority
CN
China
Prior art keywords
film
temperature
winding film
component
preparation
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.)
Withdrawn
Application number
CN201710991279.8A
Other languages
English (en)
Inventor
蒋红斌
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.)
Deqing County New City Huarong Rubber Color Printing Plant
Original Assignee
Deqing County New City Huarong Rubber Color Printing Plant
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 Deqing County New City Huarong Rubber Color Printing Plant filed Critical Deqing County New City Huarong Rubber Color Printing Plant
Priority to CN201710991279.8A priority Critical patent/CN107828106A/zh
Publication of CN107828106A publication Critical patent/CN107828106A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • 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
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised 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
    • C08J2423/04Homopolymers or copolymers of ethene
    • C08J2423/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

一种缠绕膜及制备方法,所述缠绕膜包括以下组分按照重量百分配比制成:25—35%的线型聚乙烯,60—70%的茂金属,2‑5%的增粘剂以及1—3%增韧剂,其中各组分的配比以重量百分之百为准;所述的制备方法包括如下步骤:a)将所述组分按照比例依次加入混合机中以800—1200r/min的搅拌速度进行机械式混合搅拌,搅拌50—70分钟得到物料A;b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;c)用熔体流延机对物料B进行流延成膜,流延温度200—220℃,流延后冷却到温度20—30℃,制备得到高强度的缠绕膜;它具有工艺简单,原来来源广,使用强度大,能降低薄膜厚度,降低生产成本,对环境影响小等特点。

Description

一种缠绕膜及制备方法
技术领域
本发明涉及一种缠绕膜及制备方法,特别是一种超强材料的缠绕膜及制备方法,属于塑料膜制造技术领域。
背景技术
缠绕膜又叫拉伸膜,它是在常温下,利用机械拉伸装置或手工将薄膜强行拉伸所产生的变形应力,将货物裹紧便于运输,贮藏的一种包装方式,是目前国际上常用的一种包装形式。
目前 , 市场上应用的缠绕膜虽然拉伸性能较好,并且为了达到一定的强度,采用一定的大厚度,生产成本较大,而且还对环境影响大,不利于环保。
发明内容
本发明的目的在于克服现有技术存在的不足,而提供一种工艺简单,原来来源广,使用强度大,能降低薄膜厚度,降低生产成本,对环境影响小的缠绕膜及制备方法。
本发明的目的是通过如下技术方案来实现的:一种缠绕膜,它包括以下组分按照重量百分配比制成:25—35%的线型聚乙烯,60—70%的茂金属,2-5%的增粘剂以及1—3%增韧剂,其中各组分的配比以重量百分之百为准。
作为优选:所述的组分和重量配比是:30%的线型聚乙烯,65%的茂金属,3%的增粘剂以及2%增韧剂;所述的增粘剂为 EVA 树脂。
一种如上所述缠绕膜的制备方法,所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以800—1200r/min的搅拌速度进行机械式混合搅拌, 搅拌50—70分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度200—220℃,流延后冷却到温度20—30℃,制备得到高强度的缠绕膜。
本发明属于对现有技术的改良,原缠绕膜厚度在2.8丝,现缠绕膜的厚度只有2丝,因此它具有工艺简单,原来来源广,使用强度大,能降低薄膜厚度,降低生产成本,对环境影响小等特点。
具体实施方式
下面将结合具体实施例对本发明作详细的介绍:本发明所述的一种缠绕膜,它包括以下组分按照重量百分配比制成:25—35%的线型聚乙烯,60—70%的茂金属,2-5%的增粘剂以及1—3%增韧剂,其中各组分的配比以重量百分之百为准。
一种如上所述缠绕膜的制备方法,所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以800—1200r/min的搅拌速度进行机械式混合搅拌, 搅拌50—70分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度200—220℃,流延后冷却到温度20—30℃,制备得到高强度的缠绕膜。
实施例1:本发明所述的一种缠绕膜,它包括以下组分按照重量百分配比制成:30%的线型聚乙烯,65%的茂金属,3%的增粘剂以及2%增韧剂;所述的增粘剂为 EVA 树脂。
一种如上所述缠绕膜的制备方法,所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以1000r/min的搅拌速度进行机械式混合搅拌, 搅拌60分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度210℃,流延后冷却到温度25℃,制备得到高强度的缠绕膜。
实施例2:本发明所述的一种缠绕膜,它包括以下组分按照重量百分配比制成:25%的线型聚乙烯,69%的茂金属,5%的增粘剂以及3%增韧剂,其中各组分的配比以重量百分之百为准。
一种如上所述缠绕膜的制备方法,所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以800r/min的搅拌速度进行机械式混合搅拌, 搅拌50分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度200℃,流延后冷却到温度20℃,制备得到高强度的缠绕膜。
实施例3:本发明所述的一种缠绕膜,它包括以下组分按照重量百分配比制成:35%的线型聚乙烯,62%的茂金属,2%的增粘剂以及1%增韧剂,其中各组分的配比以重量百分之百为准。
一种如上所述缠绕膜的制备方法,所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以1200r/min的搅拌速度进行机械式混合搅拌, 搅拌70分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度220℃,流延后冷却到温度30℃,制备得到高强度的缠绕膜。
本发明的其它实施例可以在上述公开的基础上,通过数值替换以及方案的特征简单替换就能获得无数个实施例,且本领域技术人员在了解本发明的内容基础上,能够简单地实施。

Claims (3)

1.一种缠绕膜,其特征在于它包括以下组分按照重量百分配比制成:25—35%的线型聚乙烯,60—70%的茂金属,2-5%的增粘剂以及1—3%增韧剂,其中各组分的配比以重量百分之百为准。
2.根据权利要求 1 所述的缠绕膜,其特征在于所述的组分和重量配比是:30%的线型聚乙烯,65%的茂金属,3%的增粘剂以及2%增韧剂;所述的增粘剂为 EVA 树脂。
3.一种如权利要求1或2所述缠绕膜的制备方法,其特征在于所述的制备方法包括如下步骤:
a)将所述组分按照比例依次加入混合机中以800—1200r/min的搅拌速度进行机械式混合搅拌, 搅拌50—70分钟得到物料A;
b)采用螺杆挤出机对物料A进行高温挤压处理,得到物料B;螺杆挤压温度按照常规技术进行分区进行;
c)用熔体流延机对物料B进行流延成膜,流延温度200—220℃,流延后冷却到温度20—30℃,制备得到高强度的缠绕膜。
CN201710991279.8A 2017-10-23 2017-10-23 一种缠绕膜及制备方法 Withdrawn CN107828106A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710991279.8A CN107828106A (zh) 2017-10-23 2017-10-23 一种缠绕膜及制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710991279.8A CN107828106A (zh) 2017-10-23 2017-10-23 一种缠绕膜及制备方法

Publications (1)

Publication Number Publication Date
CN107828106A true CN107828106A (zh) 2018-03-23

Family

ID=61648828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710991279.8A Withdrawn CN107828106A (zh) 2017-10-23 2017-10-23 一种缠绕膜及制备方法

Country Status (1)

Country Link
CN (1) CN107828106A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112549578A (zh) * 2020-12-29 2021-03-26 苏州双雄新材料股份有限公司 一种工业打包用缠绕薄膜的制备工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796310A (zh) * 2012-07-17 2012-11-28 太仓市鸿运包装材料有限公司 透明缠绕膜
CN105774166A (zh) * 2016-03-07 2016-07-20 马鞍山市思迪包装材料科技有限公司 一种用于钢卷自动缠绕包装用的拉伸缠绕膜及其制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796310A (zh) * 2012-07-17 2012-11-28 太仓市鸿运包装材料有限公司 透明缠绕膜
CN105774166A (zh) * 2016-03-07 2016-07-20 马鞍山市思迪包装材料科技有限公司 一种用于钢卷自动缠绕包装用的拉伸缠绕膜及其制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李华主编: "《主要包装物特性与资源再生实用手册》", 31 October 2010, 中国环境科学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112549578A (zh) * 2020-12-29 2021-03-26 苏州双雄新材料股份有限公司 一种工业打包用缠绕薄膜的制备工艺

Similar Documents

Publication Publication Date Title
CN104140612B (zh) 一种聚氯乙烯复合薄膜材料及其制备方法
CN105754205A (zh) 一种拉伸缠绕膜及其制备方法
CN104589676A (zh) 一种bopp薄膜生产工艺
CN106317570A (zh) 一种高拉伸强度pe缠绕膜及其制备方法
CN105505241B (zh) 一种eva无基材热熔胶膜的制备方法
CN107828106A (zh) 一种缠绕膜及制备方法
CN105778810A (zh) 一种高回弹tpu热熔胶带的制备方法及使用方法
CN104788786A (zh) 一种pe缠绕膜材料及其制备方法
CN104260379A (zh) 一种由无纺布和透气膜复合而成的复合膜的制备方法
CN103481621A (zh) 一种低温聚乙烯收缩膜及其吹膜工艺
CN108084915A (zh) 一种pva胶带及其制备方法
CN107556713A (zh) 一种可降解塑料包装袋及其制备方法
CN103788548A (zh) 一种pvdc肠衣料专用色母粒及其制备方法
CN108976571A (zh) 一种防水卷材隔离膜用高密度聚乙烯组合物及其制备方法
CN103387716B (zh) 一种bops片材专用蓝色母粒及其制备方法
CN103602043B (zh) 聚酯薄膜及其制备方法
CN105175895B (zh) 一种耐拉伸抗断裂型薄膜材料及其制备方法
CN105273292A (zh) 一种线性低密度聚乙烯助剂母粒及其制备方法
CN105733071A (zh) 防老化母粒
CN105778826B (zh) 一种低温高相容性包装用热熔胶的制备方法
CN109006052B (zh) 一种农用大棚塑料复合膜及其制备方法
CN110982153A (zh) 可降解聚乙烯薄膜及其制备方法
CN105038150A (zh) 一种抗老化色母粒
CN107641245A (zh) 一种用于种植大棚的延寿膜
CN109679532A (zh) 一种用于鞋材头牌的热熔胶膜及其生产工艺

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180323

WW01 Invention patent application withdrawn after publication