CN108624245A - 一种环保预涂膜及其制备方法 - Google Patents

一种环保预涂膜及其制备方法 Download PDF

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CN108624245A
CN108624245A CN201810440209.8A CN201810440209A CN108624245A CN 108624245 A CN108624245 A CN 108624245A CN 201810440209 A CN201810440209 A CN 201810440209A CN 108624245 A CN108624245 A CN 108624245A
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adhesive layer
melt adhesive
hot melt
parts
coating film
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周贤敏
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Chongqing New Kang Yi Xin Dahl New Material Co Ltd
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Chongqing New Kang Yi Xin Dahl New Material Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255—Polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00—Presence of polyurethane

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明涉及预涂膜技术领域，具体涉及一种环保预涂膜及其制备方法。环保预涂膜由基材层和热熔胶层以及置于两者之间的粘接层复合而成，基材层为聚脂薄膜，热熔胶层为TPU热熔胶层、EVA热熔胶层、PE热熔胶层或PA热熔胶层。基材层的厚度为10‑30微米，热熔胶层的厚度为5‑15微米，粘结层的厚度为1‑5微米。首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。本发明的产品与纸品粘合性好，完美满足生产需要。同时这种预涂膜可对印刷品起到防水、防污及耐磨等保护作用。

Description

一种环保预涂膜及其制备方法
技术领域
本发明涉及预涂膜技术领域，具体涉及一种环保预涂膜及其制备方法。
背景技术
预涂膜是指预先将塑料薄膜上胶、复卷后，再与纸张印品复合的工艺。它先由预涂膜加工厂根据使用规格、幅面，将胶液涂布在薄膜上复卷后供使用厂家选择，而后再与印刷品进行复合。
现有技术中的预涂膜，主要存在粘合性差，不能满足生产需要。同时这种预涂膜无法对印刷品起到防水、防污及耐磨等保护作用。
发明内容
为了解决现有技术中存在的技术问题，本发明提出了一种环保预涂膜及其制备方法，具有与纸制品粘合性好等优点。
本发明的技术方案是：一种环保预涂膜，由基材层和热熔胶层以及置于两者之间的粘接层复合而成，所述基材层为聚脂薄膜，所述热熔胶层为TPU热熔胶层、EVA热熔胶层、PE热熔胶层或PA热熔胶层。
作为本发明的优选实施例，所述粘结层由丙烯酸乳液5-15份、流平剂1-4份、水5-13份、二苯甲酮2-4份、牡丹酚1-3份和三氟丙磺隆1-2份制成。
进一步优选地，所述粘结层由丙烯酸乳液7份、流平剂2份、水9份、二苯甲酮3份、牡丹酚2份和三氟丙磺隆1.3份制成。
作为本发明的优选实施例，所述基材层的厚度为10-30微米，所述热熔胶层的厚度为5-15微米，所述粘结层的厚度为1-5微米。
进一步优选地，所述基材层的厚度为25微米，所述热熔胶层的厚度为11微米，所述粘结层的厚度为2微米。
一种环保预涂膜的制备方法，首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。
本发明的有益效果表现在：
1、产品与纸品粘合性好，完美满足生产需要。同时这种预涂膜可对印刷品起到防水、防污及耐磨等保护作用。
2、通过合理设计粘结层的组分，从而达到产品与纸品粘合性好的效果。
3、通过合理设计各层组分，从而使产品可对印刷品起到防水、防污及耐磨等保护作用。
具体实施方式
实施例1
一种环保预涂膜，由基材层和热熔胶层以及置于两者之间的粘接层复合而成，基材层为聚脂薄膜，热熔胶层为TPU热熔胶层。
粘结层由丙烯酸乳液7份、流平剂2份、水9份、二苯甲酮3份、牡丹酚2份和三氟丙磺隆1.3份制成。
基材层的厚度为10微米，热熔胶层的厚度为15微米，粘结层的厚度为1微米。
首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。
实施例2
一种环保预涂膜，由基材层和热熔胶层以及置于两者之间的粘接层复合而成，基材层为聚脂薄膜，热熔胶层为EVA热熔胶层。
粘结层由丙烯酸乳液15份、流平剂1份、水13份、二苯甲酮2份、牡丹酚3份和三氟丙磺隆1份制成。
基材层的厚度为25微米，热熔胶层的厚度为11微米，粘结层的厚度为2微米。
首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。
实施例3
一种环保预涂膜，由基材层和热熔胶层以及置于两者之间的粘接层复合而成，基材层为聚脂薄膜，热熔胶层为PE热熔胶层。
粘结层由丙烯酸乳液5份、流平剂4份、水5份、二苯甲酮4份、牡丹酚1份和三氟丙磺隆2份制成。
基材层的厚度为30微米，热熔胶层的厚度为5微米，粘结层的厚度为5微米。
首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。
以上内容仅仅是对本发明的构思所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的构思或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。

Claims (6)

1.一种环保预涂膜，其特征在于，由基材层和热熔胶层以及置于两者之间的粘接层复合而成，所述基材层为聚脂薄膜，所述热熔胶层为TPU热熔胶层、EVA热熔胶层、PE热熔胶层或PA热熔胶层。
2.如权利要求1所述的环保预涂膜，其特征在于，所述粘结层由丙烯酸乳液5-15份、流平剂1-4份、水5-13份、二苯甲酮2-4份、牡丹酚1-3份和三氟丙磺隆1-2份制成。
3.如权利要求2所述的环保预涂膜，其特征在于，所述粘结层由丙烯酸乳液7份、流平剂2份、水9份、二苯甲酮3份、牡丹酚2份和三氟丙磺隆1.3份制成。
4.如权利要求1所述的环保预涂膜，其特征在于，所述基材层的厚度为10-30微米，所述热熔胶层的厚度为5-15微米，所述粘结层的厚度为1-5微米。
5.如权利要求4所述的环保预涂膜，其特征在于，所述基材层的厚度为25微米，所述热熔胶层的厚度为11微米，所述粘结层的厚度为2微米。
6.一种制备如权利要求1-5任一项所述环保预涂膜的方法，其特征在于，首先利用挤出机生产基材层，然后通过复合机将涂有粘结层的基材层与热熔胶层热压复合制成环保预涂膜。
CN201810440209.8A 2018-05-10 2018-05-10 一种环保预涂膜及其制备方法 Pending CN108624245A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396892A (zh) * 2008-10-22 2009-04-01 北京康得新复合材料股份有限公司 一种化学处理金属化双向拉伸聚酯(bopet)预涂膜
CN104710947A (zh) * 2015-01-13 2015-06-17 北京康得新功能材料有限公司 一种金属表面用预涂膜及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396892A (zh) * 2008-10-22 2009-04-01 北京康得新复合材料股份有限公司 一种化学处理金属化双向拉伸聚酯(bopet)预涂膜
CN104710947A (zh) * 2015-01-13 2015-06-17 北京康得新功能材料有限公司 一种金属表面用预涂膜及其制备方法

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