CN107163709A - 一种氟碳树脂防护漆涂料 - Google Patents

一种氟碳树脂防护漆涂料 Download PDF

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CN107163709A
CN107163709A CN201710454454.XA CN201710454454A CN107163709A CN 107163709 A CN107163709 A CN 107163709A CN 201710454454 A CN201710454454 A CN 201710454454A CN 107163709 A CN107163709 A CN 107163709A
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fluorocarbon resin
resin protective
protective paint
paint coating
powder
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CN201710454454.XA
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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
    • C09D127/12—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 fluorine atoms
    • 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
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

本发明公开了一种氟碳树脂防护漆涂料，本发明属于化工技术领域，其配方的特征是：由氟碳树脂、脂肪族异氰酸酯、炭黑、丙酮、氧化镁微粉、超细松蜡微粉、埃洛石粉、聚丙烯酰胺、丁酮肟组成的。本发明的成品能应用于钢材防锈蚀、木材防腐蚀、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倍于普通氟碳树脂防护漆的使用寿命，确实是一种使用寿命长久且性能优异的超疏水氟碳树脂防护漆涂料。

Description

一种氟碳树脂防护漆涂料
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，具体涉及的是一种氟碳树脂防护漆涂料。
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。普通的氟碳树脂防护漆涂料是一种能应用于钢材防锈蚀、木材防腐蚀、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。但是现有技术的氟碳树脂防护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氟碳树脂防护漆涂料。
为实现上述目的，本发明所采用的技术方案是一种氟碳树脂防护漆涂料，其配方的特征是：由氟碳树脂、脂肪族异氰酸酯、碳黑、丙酮、氧化镁微粉(0.38um～0.72um粒径)、超细松蜡微粉(20nm～70nm粒径)、埃洛石粉、聚丙烯酰胺、丁酮肟组成的。
其组分的重量百分比为：
本发明的有益效果：本发明是把氧化镁微粉(0.38um～0.72um粒径)、超细松蜡微粉(20nm～70nm粒径)通过分散剂聚丙烯酰胺所起的分散作用，高度分散于氟碳树脂防护漆中，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氟碳树脂防护漆的漆膜试样，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、木材防腐蚀、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倍于普通氟碳树脂防护漆的使用寿命，是一种使用寿命长久且性能优异的超疏水氟碳树脂防护漆涂料。
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
一种氟碳树脂防护漆涂料，其组分及重量配比如下：
实施例二
一种氟碳树脂防护漆涂料，其组分及重量配比如下：
实施例三
一种氟碳树脂防护漆涂料，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150.7°
2、实施例二的载玻片 试样与水的接触角为153.3°
3、实施例三的载玻片 试样与水的接触角为152.4°
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。
本发明一种氟碳树脂防护漆涂料，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；与普通的氟碳树脂防护漆作比较，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倍于普通氟碳树脂防护漆的使用寿命，确实是一种使用寿命长久且性能优异的超疏水氟碳树脂防护漆涂料。

Claims (2)

1.一种氟碳树脂防护漆涂料，其特征在于：该配方各组分的重量百分比为：氟碳树脂45％--57％、脂肪族异氰酸酯6％--22％、碳黑4％--23％、丙酮18％--27％、氧化镁微粉4％--24％、超细松蜡微粉3％--25％、埃洛石粉2％--21％、聚丙烯酰胺4％--23％、丁酮肟2％--22％。
2.根据权利要求1所述的一种氟碳树脂防护漆涂料，其特征是：把氧化镁微粉0.38um～0.72um粒径、超细松蜡微粉20nm～70nm粒径，通过分散剂聚丙烯酰胺所起的分散作用，高度分散于氟碳树脂防护漆中，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氟碳树脂防护漆的漆膜试样，其漆膜试样与水的接触角均在150°以上。
CN201710454454.XA 2017-06-09 2017-06-09 一种氟碳树脂防护漆涂料 Pending CN107163709A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210139717A1 (en) * 2018-05-31 2021-05-13 Nitto Denko Corporation Hydrophobic coatings comprising hybrid microspheres with micro/nano roughness
US20210222001A1 (en) * 2018-05-31 2021-07-22 Nitto Denko Corporation Hydrophobic coatings comprising hybrid microspheres with nano/micro roughness
CN113861428A (zh) * 2021-10-11 2021-12-31 广西民族大学 一种氢化松香改性的氟碳树脂及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105001723A (zh) * 2015-06-23 2015-10-28 河北科技大学 超疏水防覆冰涂层材料及其制备方法
CN105925073A (zh) * 2016-06-27 2016-09-07 山东科技大学 一种耐腐蚀超疏水热反射涂料及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105001723A (zh) * 2015-06-23 2015-10-28 河北科技大学 超疏水防覆冰涂层材料及其制备方法
CN105925073A (zh) * 2016-06-27 2016-09-07 山东科技大学 一种耐腐蚀超疏水热反射涂料及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210139717A1 (en) * 2018-05-31 2021-05-13 Nitto Denko Corporation Hydrophobic coatings comprising hybrid microspheres with micro/nano roughness
US20210222001A1 (en) * 2018-05-31 2021-07-22 Nitto Denko Corporation Hydrophobic coatings comprising hybrid microspheres with nano/micro roughness
CN113861428A (zh) * 2021-10-11 2021-12-31 广西民族大学 一种氢化松香改性的氟碳树脂及其制备方法
CN113861428B (zh) * 2021-10-11 2022-09-23 广西民族大学 一种氢化松香改性的氟碳树脂及其制备方法

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