CN110527360A - 一种聚合物材料表面用硬化防划伤涂料及其制备方法 - Google Patents

一种聚合物材料表面用硬化防划伤涂料及其制备方法 Download PDF

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CN110527360A
CN110527360A CN201910871593.1A CN201910871593A CN110527360A CN 110527360 A CN110527360 A CN 110527360A CN 201910871593 A CN201910871593 A CN 201910871593A CN 110527360 A CN110527360 A CN 110527360A
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tpo
pvc
copolymer
blend
types
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闵永刚
程鹏鹏
刘屹东
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Shenzhen Gangsu Technology Co Ltd
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Shenzhen Gangsu Technology 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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • 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
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

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Abstract

本发明属于TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料制备的技术领域，具体涉及TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物表面用硬化防划伤涂料及其制备方法。本发明以玻璃粉和陶瓷微球来提供表面的硬化和防刮伤的要求，本方法简单易实施，可将此方法广泛应用到聚合物的表面硬化和防刮伤等领域。

Description

一种聚合物材料表面用硬化防划伤涂料及其制备方法
技术领域
本发明属于TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料材料制备的技术领域，具体涉及一种TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料及其制备方法。
背景技术
热塑性弹性体(TPE)是一种具有橡胶的高弹性，高强度，高回弹性，又具有可注塑加工的特征的材料。TPE具有环保无毒安全，应用范围广，有优良的着色性，触感柔软，耐候性，抗疲劳性和耐温性，加工性能优越，无须硫化，可以循环使用降低成本，既可以二次注塑成型，与PP、PE、PC、PS、ABS等基体材料包覆粘合，也可以单独成型。因此，经常被用作在汽车门窗上的水切条材料，起到密封、去除玻璃表面上的水滴、水雾、灰尘及美观等作用。烯烃类TPE系是以PP为硬链段和EPDM为软链段的共混物，简称TPO。由于它比其它TPE的比重轻(仅为0.88)，耐热性高达100℃，耐天候性和耐臭氧性也好，因而成为TPE中又一发展很快的品种。但TPO表面在使用的过程中容易被刮伤。
发明内容
本发明的目的在于提供一种具有耐刮擦功能的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料，以增加抗磨组分的涂料涂覆在材料的表面。
1：本发明中的取环氧树脂环氧值为0.1-0.25，玻璃粉粒径为1.5-2.5um，陶瓷微球粒径为0.5-2.5um。
2：本发明中的固化剂包括脂肪族二胺和多胺、芳香族多胺、其它含氮化合物及改性脂肪胺还包括有机酸、酸酐、和三氟化硼及其络合物。
具体实施方式
下面结合具体实施例，进一步阐述本发明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所附权利要求书所限定的范围
实施例1：
本取环氧树脂15份，玻璃粉15份，陶瓷微球15份，稀释剂9份，各类助剂15份，聚烯烃树脂35份，填料25份，混合构成A组分；
步骤2，B组分固化剂10份，偶联剂1份，促进剂1份；
步骤3，将AB组分等量混合均匀涂布在TPO的表面，固化两小时后可以达到TPO表面硬化防刮伤的作用其测试结果如表1所示。
表1TPO材料的性能指标

Claims (7)

1.一种TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料及其制备方法，其特征在于，包括以下步骤：
步骤1，取环氧树脂20～30份，玻璃粉1～25份，陶瓷微球1～25份，稀释剂1～10份，各类助剂10～20份，聚烯烃树脂30～50份，填料20～30份，混合构成A组分；
步骤2，B组分固化剂5～15份，偶联剂1～3份，促进剂1～3份；
步骤3，将AB组分等量混合均匀涂布在TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料的表面，固化后可以达到TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面硬化防刮伤的作用。
2.根据权利要求书1所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述步骤1的玻璃粉和陶瓷微球的加和用量为15～30份，即玻璃粉和陶瓷微球的加入是和或的关系，所述混合方式为机械混合。
3.根据权利要求书1所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述步骤2的偶联剂为硅烷类的偶联剂。
4.根据权利要求书1所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述步骤3在涂布之前表面要过碱性溶液清洗去油，烘干。
5.根据权利要求书1或2所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述步骤1的陶瓷微球直径为10～15μm。
6.根据权利要求书1或3所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述步骤2的偶联剂要添加在稀释剂里以求混合的均匀性。
7.根据权利要求书4所述的TPO、PVC、TPO与PVC的共聚物、TPO与PVC的共混物这四类聚合物材料表面用硬化防划伤涂料制备方法，其特征在于，所述碱性溶液为1-35％的氢氧化钠溶液。
CN201910871593.1A 2019-09-16 2019-09-16 一种聚合物材料表面用硬化防划伤涂料及其制备方法 Pending CN110527360A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103013274A (zh) * 2012-11-28 2013-04-03 天长市开林化工有限公司 一种表面防滑涂料组合物
CN103820006A (zh) * 2014-02-28 2014-05-28 北京东方雨虹防水技术股份有限公司 一种tpo表面处理用涂料及其制备方法
CN105907323A (zh) * 2016-05-30 2016-08-31 苏州瑞高新材料有限公司 一种阻燃环保型tpo合成革及其制备方法
CN106590208A (zh) * 2016-12-16 2017-04-26 苏州赛斯德工程设备有限公司 一种耐高温耐磨pvc塑料板及其制备方法
CN109423159A (zh) * 2017-07-03 2019-03-05 顾俊 一种大型桥梁标识涂料及其制备方法
CN110183992A (zh) * 2019-06-13 2019-08-30 慧迈材料科技(广东)有限公司 一种表面硬化的耐刮涂tpo合成革的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103013274A (zh) * 2012-11-28 2013-04-03 天长市开林化工有限公司 一种表面防滑涂料组合物
CN103820006A (zh) * 2014-02-28 2014-05-28 北京东方雨虹防水技术股份有限公司 一种tpo表面处理用涂料及其制备方法
CN105907323A (zh) * 2016-05-30 2016-08-31 苏州瑞高新材料有限公司 一种阻燃环保型tpo合成革及其制备方法
CN106590208A (zh) * 2016-12-16 2017-04-26 苏州赛斯德工程设备有限公司 一种耐高温耐磨pvc塑料板及其制备方法
CN109423159A (zh) * 2017-07-03 2019-03-05 顾俊 一种大型桥梁标识涂料及其制备方法
CN110183992A (zh) * 2019-06-13 2019-08-30 慧迈材料科技(广东)有限公司 一种表面硬化的耐刮涂tpo合成革的方法

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Application publication date: 20191203