CN108790306A - 一种聚氨酯复合膜及其制备方法 - Google Patents

一种聚氨酯复合膜及其制备方法 Download PDF

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CN108790306A
CN108790306A CN201810440234.6A CN201810440234A CN108790306A CN 108790306 A CN108790306 A CN 108790306A CN 201810440234 A CN201810440234 A CN 201810440234A CN 108790306 A CN108790306 A CN 108790306A
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parts
polyurethane
composite membrane
elastomer
thermo
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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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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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Abstract

本发明涉及复合材料技术领域，具体涉及一种聚氨酯复合膜及其制备方法。聚氨酯复合膜由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。粘结层由环氧树脂15‑35份、增强剂1‑5份、消泡剂1‑3份、助剂2‑4份、溶剂7‑10份等制成。热塑聚氨酯弹性体、聚氨基甲酸酯膜、粘结层的厚度依次为0.05‑0.5mm、0.15‑0.45mm、1‑5μm。首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。通过合理设计粘结层的组分，从而达到产品粘合性好的效果。通过合理设计各层组分，从而使产品具有阻隔性能强等优点。

Description

一种聚氨酯复合膜及其制备方法
技术领域
本发明涉及复合材料技术领域，具体涉及一种聚氨酯复合膜及其制备方法。
背景技术
聚氨酯复合膜是以聚氨酯树脂为基体的复合材料，现有技术中的聚氨酯复合膜，主要存在粘合性差，不能满足生产需要等缺陷。
发明内容
为了解决现有技术中存在的技术问题，本发明提出了一种聚氨酯复合膜及其制备方法，具有粘合性好等优点。
本发明的技术方案是：一种聚氨酯复合膜，由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。
作为本发明的优选实施例，所述粘结层由环氧树脂15-35份、增强剂1-5份、消泡剂1-3份、助剂2-4份、溶剂7-10份、鹰爪豆碱1-2份和丙环唑2-3份制成。
进一步优选地，所述粘结层环氧树脂20份、增强剂4份、消泡剂2份、助剂2.5份、溶剂8份、鹰爪豆碱1.2份和丙环唑2.7份制成。
作为本发明的优选实施例，所述热塑聚氨酯弹性体的厚度为0.05-0.5mm，所述聚氨基甲酸酯膜的厚度为0.15-0.45mm，所述粘结层的厚度为1-5μm。
进一步优选地，所述热塑聚氨酯弹性体的厚度为0.35mm，所述聚氨基甲酸酯膜的厚度为0.3mm，所述粘结层的厚度为2μm。
一种聚氨酯复合膜的制备方法，首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。
本发明的有益效果表现在：
1、产品粘合性好，完美满足生产需要。同时这种复合膜还具有阻隔性能强等优点。
2、通过合理设计粘结层的组分，从而达到产品粘合性好的效果。
3、通过合理设计各层组分，从而使产品具有阻隔性能强等优点。
具体实施方式
实施例1
一种聚氨酯复合膜，由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。
所述粘结层环氧树脂20份、增强剂4份、消泡剂2份、助剂2.5份、溶剂8份、鹰爪豆碱1.2份和丙环唑2.7份制成。
所述热塑聚氨酯弹性体的厚度为0.35mm，所述聚氨基甲酸酯膜的厚度为0.3mm，所述粘结层的厚度为2μm。
首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。
实施例2
一种聚氨酯复合膜，由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。
所述粘结层由环氧树脂35份、增强剂1份、消泡剂3份、助剂2份、溶剂10份、鹰爪豆碱1份和丙环唑3份制成。
所述热塑聚氨酯弹性体的厚度为0.05mm，所述聚氨基甲酸酯膜的厚度为0.45mm，所述粘结层的厚度为1μm。
首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。
实施例3
一种聚氨酯复合膜，由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。
所述粘结层由环氧树脂15份、增强剂5份、消泡剂1份、助剂4份、溶剂7份、鹰爪豆碱2份和丙环唑2份制成。
所述热塑聚氨酯弹性体的厚度为0.5mm，所述聚氨基甲酸酯膜的厚度为0.15mm，所述粘结层的厚度为5μm。
首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。
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)

1.一种聚氨酯复合膜，其特征在于，由热塑聚氨酯弹性体和聚氨基甲酸酯膜以及置于两者之间的粘接层复合而成。
2.如权利要求1所述的聚氨酯复合膜，其特征在于，所述粘结层由环氧树脂15-35份、增强剂1-5份、消泡剂1-3份、助剂2-4份、溶剂7-10份、鹰爪豆碱1-2份和丙环唑2-3份制成。
3.如权利要求2所述的聚氨酯复合膜，其特征在于，所述粘结层环氧树脂20份、增强剂4份、消泡剂2份、助剂2.5份、溶剂8份、鹰爪豆碱1.2份和丙环唑2.7份制成。
4.如权利要求1所述的聚氨酯复合膜，其特征在于，所述热塑聚氨酯弹性体的厚度为0.05-0.5mm，所述聚氨基甲酸酯膜的厚度为0.15-0.45mm，所述粘结层的厚度为1-5μm。
5.如权利要求4所述的聚氨酯复合膜，其特征在于，所述热塑聚氨酯弹性体的厚度为0.35mm，所述聚氨基甲酸酯膜的厚度为0.3mm，所述粘结层的厚度为2μm。
6.一种制备如权利要求1-5任一项所述聚氨酯复合膜的方法，其特征在于，首先利用挤出机生产热塑聚氨酯弹性体，然后通过复合机将涂有粘结层的热塑聚氨酯弹性体与聚氨基甲酸酯膜热压复合制成聚氨酯复合膜。
CN201810440234.6A 2018-05-10 2018-05-10 一种聚氨酯复合膜及其制备方法 Pending CN108790306A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110509647A (zh) * 2019-07-19 2019-11-29 安徽嘉明新材料科技有限公司 一种高强度的流延式tpu薄膜及其生产工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010572A (zh) * 2010-11-16 2011-04-13 宏昌电子材料股份有限公司 一种环保环氧树脂组合物及其制备方法和应用
CN104875950A (zh) * 2015-06-01 2015-09-02 黄山永新股份有限公司 一种盖膜及其制备方法
CN106671503A (zh) * 2015-11-05 2017-05-17 双邦实业股份有限公司 透湿聚氨酯复合膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010572A (zh) * 2010-11-16 2011-04-13 宏昌电子材料股份有限公司 一种环保环氧树脂组合物及其制备方法和应用
CN104875950A (zh) * 2015-06-01 2015-09-02 黄山永新股份有限公司 一种盖膜及其制备方法
CN106671503A (zh) * 2015-11-05 2017-05-17 双邦实业股份有限公司 透湿聚氨酯复合膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110509647A (zh) * 2019-07-19 2019-11-29 安徽嘉明新材料科技有限公司 一种高强度的流延式tpu薄膜及其生产工艺
CN110509647B (zh) * 2019-07-19 2021-10-08 安徽嘉明新材料科技有限公司 一种高强度的流延式tpu薄膜及其生产工艺

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