CN107141905A - 一种金属漆防护涂料 - Google Patents

一种金属漆防护涂料 Download PDF

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CN107141905A
CN107141905A CN201710454508.2A CN201710454508A CN107141905A CN 107141905 A CN107141905 A CN 107141905A CN 201710454508 A CN201710454508 A CN 201710454508A CN 107141905 A CN107141905 A CN 107141905A
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metallic paint
protective coating
paint protective
present
fine
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冯智勇
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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
    • C09D127/00—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust
    • C09D5/103—Anti-corrosive paints containing metal dust containing Al
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1637—Macromolecular compounds
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0812—Aluminium

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Abstract

本发明公开了一种金属漆防护涂料，本发明属于化工技术领域，其配方的特征是：由醋酸丁酯、四氢呋喃、聚氯乙烯、二氧化硅微粉、超细石蜡微粉、甲基戊醇、乙二醇单丁醚、铝粉组成的。本发明的成品能应用于钢材防锈蚀、混凝土防碳化以及船舶、桥梁、各类户外户内五金器材的表面，为其作防护之涂料。本发明同时具有微米级及纳米级双重粗糙结构，所以才具有荷叶效应的超疏水自洁功能，使用本发明的产品后，物体的表面长期不需要人工清洁及从复涂刷返新，节省了大量的人力物力，同时也不受风雨的侵蚀，3倍于普通防锈金属漆的使用寿命，确实是一种使用寿命长久且性能优异的超疏水金属漆防护涂料。

Description

一种金属漆防护涂料
技术领域
本发明属于化工领域，本发明涉及一种防护漆涂料，具体涉及的是一种金属漆防护涂料。
背景技术
防锈及防护的工作历来是国内外的重大科研课题之一。普通的金属漆涂料是一种能应用于钢材防锈蚀、混凝土防碳化、船底防浮游生物、甲板防磨损等构造物之防护涂料。但是现有技术的金属漆涂层没有疏水自洁功能，短期要人工清洁及从复涂刷返新，使用寿命不长，浪费了人力物力。
发明的内容
本发明的目的是：提供一种具有自洁功能、长期不需要人工清洁及从复涂刷返新、能节省大量人力物力、不受风雨侵蚀、使用寿命长久且性能优异的超疏水金属漆防护涂料。
为实现上述目的，本发明所采用的技术方案是一种金属漆防护涂料，其配方的特征是：由醋酸丁酯、丁酮、四氢呋喃、聚氯乙烯、二氧化硅微粉(0.25um～0.65um粒径)、超细石蜡微粉(30nm～50nm粒径)、甲基戊醇、乙二醇单丁醚、铝粉组成的。
其组分的重量百分比为：
本发明的有益效果：本发明是把二氧化硅微粉(0.25um～0.65um粒径)、超细石蜡微粉(30nm～50nm粒径)通过分散剂乙二醇单丁醚及甲基戊醇所起的分散作用，高度分散于本金属漆防护涂料中，分布率在97％以上，使用本发明的成品后，漆膜形成具荷叶效应的超疏水自洁表面，用半球法测定了多个本金属漆防护涂料的漆膜试样，其漆膜试样与水的接触角均在150°以上；而且，试样通过用电子显微镜进行的观察，发现其表面同时具有微米级及纳米级双重粗糙结构。本发明的成品能应用于钢材防锈蚀、混凝土防碳化以及船舶、桥梁、各类户外户内五金器材的表面，使物体的表面具有荷叶效应的超疏水自洁功能，能长期不需要人工清洁及从复涂刷返新，节省了大量的人力物力，而且不受风雨的侵蚀，3倍于普通防锈金属漆的使用寿命，是一种使用寿命长久且性能优异的超疏水金属漆防护涂料。
具体实施方式
下面的实施例是对本发明作进一步证明，本发明不限于此。
实施例一
一种金属漆防护涂料，其组分及重量配比如下：
实施例二
一种金属漆防护涂料，其组分及重量配比如下：
实施例三
一种金属漆防护涂料，其组分及重量配比如下：
将本发明的以上三个实施例所得的成品分别涂覆在三块载玻片上，用半球法来测定这三个试样与水的接触角：
1、实施例一的载玻片 试样与水的接触角为151.9°
2、实施例二的载玻片 试样与水的接触角为153.1°
3、实施例三的载玻片 试样与水的接触角为151.8°
用半球法测定了以上三个实施例的试样，都呈现出本发明的成品其表面润湿性能为超疏水特性。
本发明一种金属漆防护涂料，已在粤西地区应用，已供给多家广告公司，在其户外大型广告金属结构骨架的表面上使用；与普通的防锈金属漆作比较，本发明的产品所具有荷叶效应的超疏水自洁功能，使金属结构的表面不受风雨侵蚀，长久光亮如新，节省了大量的人力物力，本发明的产品有3倍于普通防锈金属漆的使用寿命，确实是一种使用寿命长久且性能优异的超疏水金属漆防护涂料。

Claims (2)

1.一种金属漆防护涂料，其特征在于：该配方各组分的重量百分比为：醋酸丁酯38％--50％、丁酮7％--22％、四氢呋喃6％--23％、聚氯乙烯13％--27％、二氧化硅微粉4％--24％、超细石蜡微粉3％--25％、甲基戊醇5％--21％、乙二醇单丁醚6％--23％、铝粉6％--22％。
2.根据权利要求1所述的一种金属漆防护涂料，其特征是：把二氧化硅微粉0.25um～0.65um粒径、超细石蜡微粉30nm～50nm粒径，通过分散剂乙二醇单丁醚及甲基戊醇所起的分散作用，高度分散于本金属漆防护涂料中，分布率在97％以上，使用本成品后，漆膜形成具荷叶效应的超疏水自洁表面，用半球法测定了多个本金属漆防护涂料的漆膜试样，其漆膜试样与水的接触角均在150°以上。
CN201710454508.2A 2017-06-09 2017-06-09 一种金属漆防护涂料 Pending CN107141905A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108940794A (zh) * 2018-07-02 2018-12-07 黄长青 金属表面处理工艺及其金属制品
CN109082205A (zh) * 2018-07-02 2018-12-25 黄长青 镁合金外壳表面处理方法、镁合金外壳及移动终端

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181206A (zh) * 2011-04-21 2011-09-14 浙江海洋学院 一种含有纳米氧化物的防污涂料
CN105315801A (zh) * 2015-11-06 2016-02-10 河南大学 一种SiO2/聚合物复合超疏水涂层的制备方法
CN106118176A (zh) * 2016-08-31 2016-11-16 梁慧娴 一种冷喷锌防腐涂料
CN106752707A (zh) * 2016-12-19 2017-05-31 柳州市迈迪广告有限公司 一种喷绘广告用发光漆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181206A (zh) * 2011-04-21 2011-09-14 浙江海洋学院 一种含有纳米氧化物的防污涂料
CN105315801A (zh) * 2015-11-06 2016-02-10 河南大学 一种SiO2/聚合物复合超疏水涂层的制备方法
CN106118176A (zh) * 2016-08-31 2016-11-16 梁慧娴 一种冷喷锌防腐涂料
CN106752707A (zh) * 2016-12-19 2017-05-31 柳州市迈迪广告有限公司 一种喷绘广告用发光漆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108940794A (zh) * 2018-07-02 2018-12-07 黄长青 金属表面处理工艺及其金属制品
CN109082205A (zh) * 2018-07-02 2018-12-25 黄长青 镁合金外壳表面处理方法、镁合金外壳及移动终端
CN109082205B (zh) * 2018-07-02 2021-03-30 黄长青 镁合金外壳表面处理方法、镁合金外壳及移动终端

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Application publication date: 20170908