CN110684476A - 辐照处理新型多层粘结性薄膜及其制备方法 - Google Patents

辐照处理新型多层粘结性薄膜及其制备方法 Download PDF

Info

Publication number
CN110684476A
CN110684476A CN201810729374.5A CN201810729374A CN110684476A CN 110684476 A CN110684476 A CN 110684476A CN 201810729374 A CN201810729374 A CN 201810729374A CN 110684476 A CN110684476 A CN 110684476A
Authority
CN
China
Prior art keywords
parts
adhesive film
irradiation
layer
novel
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Withdrawn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
CN201810729374.5A
Other languages
English (en)
Inventor
范珩
李民
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.)
Shanghai Palace Industrial Development Co Ltd
Shanghai HIUV New Materials Co Ltd
Original Assignee
Shanghai Palace Industrial Development Co Ltd
Shanghai HIUV New Materials 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 Shanghai Palace Industrial Development Co Ltd, Shanghai HIUV New Materials Co Ltd filed Critical Shanghai Palace Industrial Development Co Ltd
Priority to CN201810729374.5A priority Critical patent/CN110684476A/zh
Publication of CN110684476A publication Critical patent/CN110684476A/zh
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • 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
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/12Esters; Ether-esters of cyclic polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • C08K5/134Phenols containing ester groups
    • C08K5/1345Carboxylic esters of phenolcarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/524Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/046Presence of homo or copolymers of ethene in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明涉及一种辐照处理新型多层粘结性薄膜,所述的薄膜依次包括有第一反应型丙烯酸粘接层、基材层、第二反应型丙烯酸粘接层,所述的基材层为改性EVA(乙烯醋酸乙烯酯)层。本发明还涉及该新型多层粘结性薄膜的制备方法。采用了本发明的多层结构粘结性薄膜及其制备方法,对汽车顶棚材料聚氨酯泡绵、玻纤、织物、皮革及无纺布等均具有优异的粘剂性能。

Description

辐照处理新型多层粘结性薄膜及其制备方法
技术领域
本发明涉及一种粘结性薄膜技术领域,尤其涉及复合用粘结性薄膜,具体是指一种辐照处理新型多层粘结性薄膜
背景技术
在汽车顶棚复合中所用工艺分别为湿法工艺和干法工艺,所用的粘结性材料根据工艺不同也不相同,其中湿法工艺主要选用水性聚氨酯材料或聚氨酯胶粉材料,该法主要优势为热固形成三维网络,具有较好地耐高温性能,但是价格较高,施工麻烦;干法工艺主要使用粘结性薄膜,具有施工简单的优势,该薄膜为热塑性材料,耐温性不如湿法。
发明内容
本发明提供了一种三层结构均能够形成耐热性好的三维网络结构、具有更好的耐温性新型多层粘结性薄膜及其制备方法,其中耐温可达120℃。
为了实现上述目的,本发明的辐照交联新型多层粘结性薄膜及其制备方法如下:
所述的薄膜依次包括有第一反应型丙烯酸粘接层、基材层、第二反应型丙烯酸粘接层,所述的新型粘结性薄膜经辐照处理,所述的基材层为改性EVA层。
较佳地,所述的反应型丙烯酸粘接层为反应型丙烯酸胶。
较佳地,所述的改性基材层包括以下质量份的原料:1~100份的EVA(乙烯醋酸乙烯酯)、硅烷改性剂1~3份、增塑剂1~10份,抗氧剂0.1~10份、交联剂0.1~10份。
较佳地,所述反应性丙烯酸层包括以下质量份的原料:丙烯酸树脂1~100份,乙酸乙酯1~100份,反应型稀释单体1~100份,固化剂0.01~50份,固化促进剂0.01~30份,光引发剂1~80份。
较佳地,所述反应性丙烯酸粘接层厚度为0.5~30μm,所述的基材层厚度为0.5~50μm。
较佳地,所述的增塑剂为邻苯二甲酸二辛酯、邻苯二甲酸二丁酯、邻苯二甲酸丁苄酯、邻苯二甲酸二环己酯、邻苯二甲酸二异丁酯、邻苯二甲酸二甲酯、邻苯二甲酸二乙酯、邻苯二甲酸二异壬酯、邻苯二甲酸二异癸酯中的一种或几种。
较佳地,所述的抗氧剂为酚系抗氧化剂、亚磷酸酯系抗氧化剂、受阻胺系抗氧剂中的一种或几种。
较佳地,所述的丙烯酸树脂为共聚的C1-C20烷基酯中的一种或多种,共聚的烷基酯包括丙烯酸烷基酯或甲基丙烯酸烷基酯和可共聚的单体。
较佳的,所述的硅烷改性剂为乙烯基类硅烷偶联剂。
佳地,所述的辐照预处理基材层为辐照改性EVA(乙烯醋酸乙烯酯)层。
较佳地,所述的辐照交联的剂量为10~300KGy。
本发明另一方面提供了一种辐照处理新型多层粘结性薄膜的制备方法,其中,所述的方法包括以下步骤:
步骤(1):分别将1~100份的EVA(乙烯醋酸乙烯酯)、硅烷改性剂1~3份、增塑剂1~10份、抗氧剂0.1~10份、交联剂0.1~10份在高混机中混合均匀,通过双螺杆挤出机进行挤出造粒,将造好的粒料放入到单螺杆挤出机熔融挤出,经流延、冷却、牵引、收卷,制得基材层;
步骤(2):将所述的基材层经双面涂布机将丙烯酸粘接层涂布在基材两侧即制得辐照前薄膜,涂布烘烤温度60-80℃;
步骤(3):将所述的辐照前薄膜放入电子辐照设备中进行辐照交联即为所述胶膜。
采用了本发明的辐照处理新型多层粘结性薄膜及其制备方法,三层结构在辐照后均会生成三维网络结构,增强耐热性,耐热性可达到120℃,并且温度加热不会熔融变为液态,温度加热到一定程度只会发生分解。采用了本发明的多层结构粘结性薄膜及其制备方法,对汽车顶棚材料聚氨酯泡绵、玻纤、织物、皮革及无纺布等均具有优异的粘剂性能。
附图说明
图1为本发明的辐照处理新型多层粘结性薄膜的结构示意图。
附图标记
1 第一反应型丙烯酸粘接层
2 改性EVA(乙烯醋酸乙烯酯)层
3 第二反应型丙烯酸粘接层
具体实施方式
为了能够更清楚地描述本发明的技术内容,下面结合具体实施例来进行进一步的描述。
如图1所示,本发明的辐照预理新型多层粘结性薄膜所述的薄膜依次包括有第一反应型丙烯酸粘接层1、改性基材层2、第二反应型丙烯酸粘接层3,所述的三层结构薄膜经辐照处理后即为成品薄膜。
实施例1
基膜原料按重量份计,将EVA(乙烯醋酸乙烯酯)树脂重量100份、抗氧剂1010重量0.1份、抗氧剂168重量0.2份、硅烷改性剂Silane A-172重量2份、邻苯二甲酸二丁酯(DBP)重量10份、三羟甲基丙烷三丙烯酸酯(TMPTA)重量2份在高混机中混合均匀后,在95℃的挤出温度下造粒,造粒后95℃下经挤出机流延,牵伸后制得EVA(乙烯醋酸乙烯酯)薄膜,厚度20μm。
将所述的基材层经双面涂布机将丙烯酸粘接层涂布在基材两侧即制得辐照前薄膜,涂布厚度为10μm。涂布烘烤温度60-80℃。
将所述的辐照前薄膜放入电子辐照设备中进行辐照交联,辐照剂量为50KGy,辐照后的薄膜即为所述胶膜;
实施例2
基膜原料按重量份计,将EVA(乙烯醋酸乙烯酯)树脂重量100份、抗氧剂1010重量0.1份、抗氧剂168重量0.2份、硅烷改性剂Silane A-172重量3份、邻苯二甲酸二丁酯(DBP)重量8份、三羟甲基丙烷三丙烯酸酯(TMPTA)重量2份在高混机中混合均匀后,在95℃的挤出温度下造粒,造粒后95℃下经挤出机流延,牵伸后制得EVA(乙烯醋酸乙烯酯)薄膜,厚度为25μm。
将所述的基材层经双面涂布机将丙烯酸粘接层涂布在基材两侧即制得辐照前薄膜,涂布厚度为15μm。涂布烘烤温度60-80℃。
将所述的辐照前薄膜放入电子辐照设备中进行辐照交联,辐照剂量为50KGy,辐照后的薄膜即为所述胶膜;
实施例3
基膜原料按重量份计,将EVA(乙烯醋酸乙烯酯)树脂重量100份、抗氧剂1010重量0.1份、抗氧剂168重量0.2份、硅烷改性剂Silane A-172重量3份、邻苯二甲酸二丁酯(DBP)重量10份、三羟甲基丙烷三丙烯酸酯(TMPTA)重量3份在高混机中混合均匀后,在95℃的挤出温度下造粒,造粒后95℃下经挤出机流延,牵伸后制得EVA(乙烯醋酸乙烯酯)薄膜,厚度为25μm。
将所述的基材层经双面涂布机将丙烯酸粘接层涂布在基材两侧即制得辐照前薄膜,涂布厚度为15μm。涂布烘烤温度60-80℃。
将所述的辐照前薄膜放入电子辐照设备中进行辐照交联,辐照剂量为50KGy,辐照后的薄膜即为所述胶膜。
采用了本发明的辐照处理新型多层粘结性薄膜及其制备方法,三层结构在辐照后均会生成三维网络结构,增强耐热性,耐热性可达到120℃,并且温度加热不会熔融变为液态,温度加热到一定程度只会发生分解。采用了本发明的多层结构粘结性薄膜及其制备方法,对汽车顶棚材料聚氨酯泡绵、玻纤、织物、皮革及无纺布等均具有优异的粘剂性能。
在此说明书中,本发明已参照其特定的实施例作了描述。但是,很显然仍可以作出各种修改和变换而不背离本发明的精神和范围。因此,说明书和附图应被认为是说明性的而非限制性的。

Claims (9)

1.一种辐照处理新型多层粘结性薄膜,其特征在于,所述的薄膜依次包括有第一反应型丙烯酸粘接层、基材层、第二反应型丙烯酸粘接层,所述的新型粘结性薄膜经辐照处理。
2.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的第一反应型丙烯酸粘接层和第二反应型丙烯酸粘接层为反应型丙烯酸胶。
3.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的基材层包括以下质量份的原料:EVA1~100份、硅烷改性剂1~3份、增塑剂1~10份、抗氧剂0.1~10份、交联剂0.1~10份。
4.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的新型粘结性薄膜在涂布完成后经电子辐照设备辐照交联。
5.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述反应性丙烯酸粘接层厚度为0.5~30μm,所述的基材层厚度为0.5~50μm。
6.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的丙烯酸粘接层包括以下质量份的原料:丙烯酸树脂1~100份,乙酸乙酯1~100份,反应型稀释单体1~100份,固化剂0.01~50份,固化促进剂0.01~30份,光引发剂1~80份。
7.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的基材层为改性EVA层。
8.根据权利要求1所述的辐照处理新型多层粘结性薄膜,其特征在于,所述的辐照的剂量为10~300KGy。
9.一种制备权利要求1至8中任一项所述的辐照处理新型多层粘结性薄膜的方法,其特征在于,所述的方法包括:
步骤(1):分别将1~100份的EVA、硅烷改性剂1~3份、增塑剂1~10份、抗氧剂0.1~10份、交联剂0.1~10份在高混机中混合均匀,通过双螺杆挤出机进行挤出造粒,将造好的粒料放入到单螺杆挤出机熔融挤出,经流延、冷却、牵引、收卷,制得基材层;
步骤(2):将所述的基材层经双面涂布机将丙烯酸粘接层涂布在基材两侧,即制得辐照前薄膜,涂布烘烤温度60-80℃;
步骤(3):将所述的辐照前薄膜放入电子辐照设备中进行辐照交联,即为所述新型多层粘结性薄膜。
CN201810729374.5A 2018-07-04 2018-07-04 辐照处理新型多层粘结性薄膜及其制备方法 Withdrawn CN110684476A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810729374.5A CN110684476A (zh) 2018-07-04 2018-07-04 辐照处理新型多层粘结性薄膜及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810729374.5A CN110684476A (zh) 2018-07-04 2018-07-04 辐照处理新型多层粘结性薄膜及其制备方法

Publications (1)

Publication Number Publication Date
CN110684476A true CN110684476A (zh) 2020-01-14

Family

ID=69106805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810729374.5A Withdrawn CN110684476A (zh) 2018-07-04 2018-07-04 辐照处理新型多层粘结性薄膜及其制备方法

Country Status (1)

Country Link
CN (1) CN110684476A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649165A (zh) * 2009-08-31 2010-02-17 广东达美胶粘制品有限公司 一种聚乙烯保护膜用紫外光固化压敏胶及其制备方法
CN103804774A (zh) * 2014-02-24 2014-05-21 上海海优威电子技术有限公司 辐射预交联乙烯-醋酸乙烯酯树脂膜及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649165A (zh) * 2009-08-31 2010-02-17 广东达美胶粘制品有限公司 一种聚乙烯保护膜用紫外光固化压敏胶及其制备方法
CN103804774A (zh) * 2014-02-24 2014-05-21 上海海优威电子技术有限公司 辐射预交联乙烯-醋酸乙烯酯树脂膜及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王加龙: "《塑料挤出制品生产工艺手册》", 31 January 2002, 中国轻工业出版社 *

Similar Documents

Publication Publication Date Title
CN1856532B (zh) 泡沫板成形组合物、导热泡沫板和方法
CN104497929B (zh) 一种铝塑板专用粘结树脂及其制备方法
CN102816538A (zh) 一种重离型力且表面带微粘性的离型膜及其制备方法
CN1771312A (zh) 可剥离的粘合剂组合物
JP7048199B2 (ja) 多層複合材料を製造するための方法、当該方法によって得られる多層複合材料、及び当該材料を用いて製造される機械部品又は構造体
CN104592907A (zh) 一种高性能eva光伏封装胶膜制备工艺及其产品
CN109096929B (zh) 一种多层构造的未完全固化型oca光学胶及其制备方法
RU2011147152A (ru) Проводящий материал для покрытия полов и способ его получения
CN1637086A (zh) 脱模薄膜用树脂组合物与脱模薄膜
CN109401662A (zh) 离型力稳定、无溶剂紫外光固化型非硅离型膜及其制备方法
CN109321152A (zh) 用于电子产品视窗粘接的泡棉双面胶带及其制备方法
CN1822949A (zh) 金属固化的聚乙烯-金属层压体
CN104205358B (zh) 太阳能电池密封材料用eva薄片及其制备方法
CN106590005A (zh) 一种塑木复合地板及其制备方法
CN110684476A (zh) 辐照处理新型多层粘结性薄膜及其制备方法
CN107858113A (zh) 一种易拉不回粘胶带基膜及其加工方法
CN105419635A (zh) 一种涂布均匀的离型膜
CN109423229A (zh) 多层粘结性保护膜及其制备方法
KR101528739B1 (ko) 난연성 발포 폴리스티렌용 바인더 및 이를 이용한 난연성 발포 폴리스티렌 성형물의 제조방법
CN108611006A (zh) 辐照交联的粘结性保护膜及其制备方法
CN111019547A (zh) 一种带背衬的铝箔增强tpo丁基胶自粘防水卷材及其制备方法
CN105949487A (zh) 一种紫外光固化抗静电离型膜及其制备方法
JP2004001350A (ja) 複合シート及びその複合シートを用いる成形品の製造法
CN110643291A (zh) 具有辐照处理内层的粘结性薄膜及其制备方法
CN109233661A (zh) 基于辐照交联基材的新型多层粘结性薄膜及其制备方法

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: 20200114

WW01 Invention patent application withdrawn after publication