CN107384055B - 一种耐久型超疏水涂层及其制备方法 - Google Patents

一种耐久型超疏水涂层及其制备方法 Download PDF

Info

Publication number
CN107384055B
CN107384055B CN201710592813.8A CN201710592813A CN107384055B CN 107384055 B CN107384055 B CN 107384055B CN 201710592813 A CN201710592813 A CN 201710592813A CN 107384055 B CN107384055 B CN 107384055B
Authority
CN
China
Prior art keywords
coating
hydrophobic
curing
super
semi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710592813.8A
Other languages
English (en)
Other versions
CN107384055A (zh
Inventor
张友法
张丽清
肖振
余新泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CN201710592813.8A priority Critical patent/CN107384055B/zh
Publication of CN107384055A publication Critical patent/CN107384055A/zh
Application granted granted Critical
Publication of CN107384055B publication Critical patent/CN107384055B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/107—Post-treatment of applied coatings
    • B05D3/108—Curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00—Halogenated polymers
    • B05D2506/10—Fluorinated polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2518/00—Other type of polymers
    • B05D2518/10—Silicon-containing polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • B05D2601/22—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • B05D2601/24—Titanium dioxide, e.g. rutile
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic

Abstract

一种耐久型超疏水涂层及其制备方法，制备步骤为杂化涂料制备：低速机械搅拌条件下，在挥发性有机溶剂中先后加入疏水性微纳颗粒、疏水性树脂和固化剂，随后高速搅拌，再超声分散，获得杂化涂料；半固化涂层：将杂化涂料涂覆于基材表面并半固化；完全固化：将半固化涂层浸泡于固化剂与挥发性有机溶剂混合浸泡液中，取出后干燥可得具有良好耐磨性的耐久型超疏水涂层。本发明所述制备方法对基底材料和其形状没有特殊要求，适用于金属、玻璃、木材、混凝土等各种常见基材表面，设备简单、易操作，成本低廉，可大面积施工，在自清洁、防腐防霉、防冰防霜和油水分离等超疏水领域有巨大的应用价值。

Description

一种耐久型超疏水涂层及其制备方法
技术领域
本发明属于涂料的制备和应用技术领域，具体涉及一种耐久型超疏水涂层及其制备方法。
背景技术
超疏水表面指与水滴的接触角大于150°，滚动角小于10°的表面。自“荷叶效应”发现以来，超疏水表面在自清洁、防腐防霉、防冰防霜和油水分离等领域具有广泛应用。传统的超疏水表面制备方法，主要是通过仿生手段在基材表面构建微纳米粗糙结构，并用低表面能物质修饰，或者直接在低表面能材料表面构建粗糙结构。这些方法对基底材料要求较高，工艺设备较为复杂，实现规模化生产较为困难。故而，若化繁为简，制备含有微纳颗粒的超疏水涂层，将其涂覆于所需基底表面上，则对基材本身无过多要求，容易实现，且易于规模化生产。
随着对超疏水涂层的深入研究，发现超疏水性和耐磨性在一定程度上互相矛盾。具有良好超疏水性能的涂层一般树脂含量少，颗粒含量多，在外力作用下，颗粒容易脱落，涂层耐磨性差。而若增加树脂含量，颗粒则易被树脂覆盖，涂层粗糙度下降，超疏水性能变差。因此，如何解决这一矛盾，保证涂层超疏水性能的同时提高其耐磨性成为研究热点。近年来，提出的主要方法包括增强涂层与基底间结合力，防止颗粒在机械作用力下部分或完全脱落从而降低表面粗糙度，这种方法对耐磨性的提高有限，若要达到良好效果，通常需要在涂层和基底之间另外加上一层底漆，这又使工艺变得复杂，且用料价格昂贵。
基于此，本发明提出了一种新的制备耐久型超疏水涂层的方法，有效解决了超疏水性与耐磨性互相矛盾这一技术难题。该方法不需另外配备底漆，设备工艺简单、易操作，适合大规模制备生产，所得的涂层耐磨性良好，超疏水特性不易被破坏，适用于各种常见基底材料，可广泛应用于超疏水领域。
发明内容
解决的技术问题：为解决超疏水表面不耐磨这一技术难题，本发明提供一种耐久型超疏水涂层及其制备方法。本发明设备工艺简单、易操作，适合大规模制备生产。
技术方案：一种耐久型超疏水涂层的制备方法，制备步骤为：杂化涂料制备：100-500rpm低速机械搅拌条件下，在挥发性有机溶剂中先后加入疏水性微纳颗粒、疏水性树脂和固化剂，随后1000-2000rpm高速搅拌5-15min，再超声分散5-10min，获得杂化涂料；半固化涂层：将杂化涂料涂覆于基材表面并半固化；完全固化：将半固化涂层浸泡于固化剂与挥发性有机溶剂混合浸泡液中5-60min，取出后干燥可得具有良好耐磨性的耐久型超疏水涂层。
优选的，上述疏水性微纳颗粒为粒径10nm-50μm的疏水性二氧化硅、金刚砂、二氧化钛、碳纳米管、炭黑或石墨中的至少一种，所述疏水性树脂为能室温固化的氟碳树脂或有机硅树脂，固化剂为异氰酸酯。
优选的，上述杂化涂料中各成分质量配比为：挥发性有机溶剂10-25份，疏水性微纳颗粒0.6-2.2份，疏水性树脂3-7.5份，固化剂不超过1份，疏水性微纳颗粒与疏水性树脂的质量比为(2-3):10，固化剂用量为完全固化时用量的30-80wt.%。
优选的，上述半固化是指涂层涂覆后室温放置8-20h，未完全固化；所述的完全固化时用到的固化剂和挥发性有机溶剂混合浸泡溶液，与杂化涂料中用到的固化剂和挥发性有机溶剂种类相同，包含不超过1质量份的固化剂和20质量份的挥发性有机溶剂。
优选的，上述涂覆方式为刷涂、喷涂、辊涂或浸涂。
优选的，上述基材为金属、玻璃、木材或混凝土。
优选的，上述挥发性有机溶剂为酮类、醇类或酯类中的至少一种。
上述方法制得的耐久型超疏水涂层。
有益效果：（1）将疏水性微纳颗粒首先分散于挥发性有机溶剂中，有利于提高随后颗粒在树脂中分散的均匀性，有效避免了颗粒团聚的发生。（2）疏水性微纳颗粒与疏水性树脂的质量比控制在(2-3):10范围内，一方面保证了足够的颗粒数目，颗粒不会完全被树脂覆盖，另一方面，树脂含量多，对颗粒粘接性好，且与基底间结合力好。（3）对杂化涂料进行半固化处理，促使颗粒与树脂粘接，但因未完全固化，颗粒与树脂间粘接不过分紧密，有利于后续浸泡过程中颗粒的裸露，从而达到理想的粗糙结构。（4）使用浸泡这一简单工艺，一方面促使树脂发生溶解，表层颗粒不断裸露，粗糙度提高，超疏水性更好；另一方面促进固化，提高颗粒与树脂间粘接程度，去除表层粘接不牢固的颗粒，增强涂层透明性，全面提高涂层耐磨性。（5）本发明所述制备方法对基底材料和其形状没有特殊要求，适用于金属、玻璃、木材、混凝土等各种常见基材表面，设备简单、易操作，成本低廉，可大面积施工，在自清洁、防腐防霉、防冰防霜和油水分离等超疏水领域有巨大的应用价值。
附图说明
图1. 未经浸泡处理的涂层的水滴接触角光学照片。
图2. 未经浸泡处理的涂层的扫描电子显微镜照片。
图3. 浸泡后获得的超疏水涂层的水滴接触角光学照片。
图4. 浸泡后获得的超疏水涂层的扫描电子显微镜照片。
图5. 浸泡后获得的超疏水涂层经砂纸打磨80个周期后表面的扫描电子显微镜照片。
具体实施方式
以下实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人是能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所做的等效变换或修饰，都应涵盖在本发明的保护范围之内。
实施例1
在400rpm低速搅拌条件下，向10份乙酸丁酯溶液中先后加入0.6份疏水性微纳米二氧化钛颗粒、3份FEVE树脂和0.7份六亚甲基二异氰酸酯三聚体固化剂，1500rpm高速搅拌10min，再超声分散5min，将所得涂料刷涂于玻璃片表面，室温固化24h，其水接触角为146.5°，滚动角为23.1°。图1为所得涂层的水滴接触角光学照片，图2为该涂层的扫描电子显微镜照片。
实施例2
在500rpm低速搅拌条件下，向20份乙酸丁酯溶液中先后加入1.5份疏水性微纳米气相二氧化硅颗粒、6份FEVE树脂和1份六亚甲基二异氰酸酯三聚体固化剂，1500rpm高速搅拌15min，再超声分散10min，将所得涂料刷涂于玻璃片表面，得到若干试样。取出一部分试样不经浸泡，直接室温干燥24h完全固化。取剩余试样室温干燥16h，达半固化状态。将1份六亚甲基二异氰酸酯三聚体固化剂加入到20份乙酸丁酯溶液中，超声分散10min使混合均匀，配制成浸泡液。让半固化涂层浸没于该浸泡液中30min，取出后室温干燥24h完全固化。未经浸泡处理的涂层的水接触角为147.4°，滚动角为15.0°；经浸泡处理的涂层的水接触角为157.6°，滚动角为1.0°。图3为经浸泡处理的涂层的水滴接触角光学照片，图4为其扫描电子显微镜照片。
实施例3
在500rpm低速搅拌条件下，向15份乙酸丁酯溶液中先后加入1份疏水性碳纳米管颗粒、4份FEVE树脂和0.8份六亚甲基二异氰酸酯三聚体固化剂，1800rpm高速搅拌10min，再超声分散10min，将所得涂料刷涂于玻璃片表面，室温干燥20h使其半固化。将0.5份六亚甲基二异氰酸酯三聚体固化剂加入到20份乙酸丁酯溶液中，超声分散15min使混合均匀，配制成浸泡液。让半固化涂层浸没于该浸泡液中60min，取出后室温干燥24h完全固化，所得涂层的水接触角为159.4°，滚动角为1.0°。
实施例4
在500rpm低速搅拌条件下，向25份丙酮溶液中先后加入2.2份疏水性微纳米链式二氧化硅颗粒和7.5份41082型氟碳树脂，1500rpm高速搅拌15min，再超声分散5min，将所得涂料喷涂于玻璃片表面，室温干燥8h使其半固化，而后浸没于丙酮溶液中5min，取出后80℃固化24h，所得涂层的水接触角为152.2°，滚动角为9.0°。
实施例5
取出实施例2所得的未经浸泡处理的涂层和经浸泡处理的涂层若干，让它们分别在100g砝码压力下，于1200目砂纸上摩擦，直至滚动角大于20°。每个摩擦周期指横向、纵向各摩擦10cm。未经浸泡处理的涂层摩擦5个周期后，水接触角为146.8°，滚动角为45.6°。经浸泡处理的涂层摩擦80个周期后，水接触角为148.2°，滚动角为20.6°。图5为经浸泡处理的涂层摩擦80个周期后表面的扫描电子显微镜照片。
实施例6
取出实施例2所得的未经浸泡处理的涂层和经浸泡处理的涂层若干，测量它们的平均透光率。在400-800nm波长范围内，未经浸泡处理的涂层平均透光率为60%；经浸泡处理的涂层平均透光率为82%。

Claims (1)

1.一种耐久型超疏水涂层的制备方法，其特征在于制备步骤为：在500rpm低速搅拌条件下，向20份乙酸丁酯溶液中先后加入1.5份疏水性微纳米气相二氧化硅颗粒、6份FEVE树脂和1份六亚甲基二异氰酸酯三聚体固化剂，1500rpm高速搅拌15min，再超声分散10min，将所得涂料刷涂于玻璃片表面；室温干燥16h，达半固化状态；将1份六亚甲基二异氰酸酯三聚体固化剂加入到20份乙酸丁酯溶液中，超声分散10min使混合均匀，配制成浸泡液；让半固化涂层浸没于该浸泡液中30min，取出后室温干燥24h完全固化得耐久型超疏水涂层。
CN201710592813.8A 2017-07-19 2017-07-19 一种耐久型超疏水涂层及其制备方法 Active CN107384055B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710592813.8A CN107384055B (zh) 2017-07-19 2017-07-19 一种耐久型超疏水涂层及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710592813.8A CN107384055B (zh) 2017-07-19 2017-07-19 一种耐久型超疏水涂层及其制备方法

Publications (2)

Publication Number Publication Date
CN107384055A CN107384055A (zh) 2017-11-24
CN107384055B true CN107384055B (zh) 2019-12-17

Family

ID=60335812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710592813.8A Active CN107384055B (zh) 2017-07-19 2017-07-19 一种耐久型超疏水涂层及其制备方法

Country Status (1)

Country Link
CN (1) CN107384055B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108047884A (zh) * 2017-12-20 2018-05-18 北京科技大学 一种超疏水表面涂层及其制备方法
CN108384339A (zh) * 2018-01-08 2018-08-10 武汉疏能新材料有限公司 一种高耐候超疏水复合涂料及其制备方法和其使用的瓷绝缘子
US10870775B2 (en) 2018-02-27 2020-12-22 Waymo Llc Optically transparent superhydrophobic thin film
CN108912867A (zh) * 2018-06-25 2018-11-30 东南大学 一种环保高透明超疏水涂料及其制备方法和应用
CN109468847B (zh) * 2018-10-15 2022-01-28 东南大学 一种超双疏纺织品整理剂及其制备方法和应用
CN109518462B (zh) * 2018-10-15 2021-05-11 东南大学 一种超亲油超疏水涂料及其制备方法和应用
CN109504239B (zh) * 2018-11-23 2020-12-08 西安科技大学 一种以高岭土、聚四氟乙烯和环氧树脂为原料的耐磨耐久超疏水涂料的制备方法
US11603329B2 (en) 2020-04-22 2023-03-14 Waymo Llc Methods for preparing a superomniphobic coating
CN111440488A (zh) * 2020-05-11 2020-07-24 杭州传化唯迅新材料有限公司 一种具有自清洁功能的建筑涂料及其制备方法
CN112048243A (zh) * 2020-08-29 2020-12-08 上海符立制冷设备有限公司 超疏水涂层剂、换热器及换热器表面处理方法
CN112876988A (zh) * 2021-01-08 2021-06-01 广东德纳斯金属制品有限公司 一种油水分离易清洁无机纳米涂层及其制备方法
CN113444409A (zh) * 2021-08-20 2021-09-28 中国民用航空飞行学院 一种钛合金表面PTFE-SiO2超疏水涂层的制备方法
CN116063687B (zh) * 2021-11-01 2024-05-07 中国石油化工股份有限公司 一种疏水石英砂及其制备方法和应用
CN114085590B (zh) * 2021-11-15 2022-06-07 中北大学 一种在碳钢表面形成有机-无机杂化超疏水防腐涂层的方法
CN115477885B (zh) * 2022-09-19 2023-08-25 中科融志国际科技(北京)有限公司 多功能防冰涂层以及风机叶片
CN115340822B (zh) * 2022-09-24 2023-11-07 中京新材料科技(河北)有限公司 一种超滑爽自洁涂料及其制备方法
CN115521670A (zh) * 2022-10-24 2022-12-27 江苏理工学院 一种常温固化超疏水氟碳树脂涂层及其制备方法
CN115678335A (zh) * 2022-11-11 2023-02-03 华中科技大学 一种红外吸收复合涂层及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106497406A (zh) * 2016-11-08 2017-03-15 苏州蓝锐纳米科技有限公司 一种纳米超疏水涂层及其生产工艺
CN106883650B (zh) * 2017-04-21 2019-12-13 黑龙江凯恩琪新材料科技有限公司 一种可持久抗结冰的超疏水涂层的制备方法

Also Published As

Publication number Publication date
CN107384055A (zh) 2017-11-24

Similar Documents

Publication Publication Date Title
CN107384055B (zh) 一种耐久型超疏水涂层及其制备方法
Tu et al. Facile preparation of mechanically durable, self-healing and multifunctional superhydrophobic surfaces on solid wood
Zhang et al. A stable 3D sol-gel network with dangling fluoroalkyl chains and rapid self-healing ability as a long-lived superhydrophobic fabric coating
Zheng et al. Robust, transparent, and superhydrophobic coating fabricated with waterborne polyurethane and inorganic nanoparticle composites
CN107022279B (zh) 一种高透明耐磨超疏水复合涂层的制备方法
Liu et al. Design and preparation of a multi-fluorination organic superhydrophobic coating with high mechanical robustness and icing delay ability
Chen et al. Facile fabrication of self-repairing superhydrophobic coatings
CN111019485B (zh) 一种耐摩擦的防覆冰涂层的制备方法
CN109370418A (zh) 一种超疏水涂料、涂层及其制备方法和应用
CN107987570B (zh) 一种纳米TiO2原位杂化抗菌防水涂层处理剂及其制备方法
CN104448960A (zh) 纳米二氧化钛/氧化锌超疏水复合涂层的制备方法
CN103524053B (zh) 一种透明超疏水涂层的制备方法
CN101948574B (zh) 含疏水纳米二氧化硅微粒的疏水性壳聚糖薄膜及其制备方法
Li et al. Durable superamphiphobic nano-silica/epoxy composite coating via coaxial electrospraying method
CN107880770B (zh) 一种环保多功能超疏水涂层的制备方法
Huang et al. TDI/TiO2 hybrid networks for superhydrophobic coatings with superior UV durability and cation adsorption functionality
CN109233372A (zh) 一种TiO2丙烯酸树脂超疏水涂层及其制备方法
CN112175520A (zh) 一种超疏水、透明、耐久涂层的制备方法和应用
CN110105824A (zh) 一种高耐磨超双疏纳米涂层及其制备方法
El Fouhaili et al. Single-step formation of superhydrophobic surfaces using photobase-catalyzed sol-gel process
CN112831272A (zh) 一种高耐磨自修复的超疏水涂层的制备方法
WO2019080287A1 (zh) 一种透明疏水耐磨涂层及其制备方法
Qiu et al. Enhanced durability and self-healing properties of palygorskite-based superhydrophobic coatings
CN110694875A (zh) 一种获得阶梯层状结构的超疏水表面的方法
Yuan et al. SiO2/TiO2 and PDMS modified self-cleaning coating and its application in decorative UHPC surface

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant