CN112123893A - 一种疏水型门窗玻璃 - Google Patents

一种疏水型门窗玻璃 Download PDF

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CN112123893A
CN112123893A CN202010958858.4A CN202010958858A CN112123893A CN 112123893 A CN112123893 A CN 112123893A CN 202010958858 A CN202010958858 A CN 202010958858A CN 112123893 A CN112123893 A CN 112123893A
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李子华
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Hengyang Yanzheng Stainless Steel Trade Co ltd
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific 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
    • B32B27/06—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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • 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
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    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • 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
    • B32B2255/00—Coating on the layer surface
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Abstract

一种疏水型门窗玻璃，所述门窗玻璃上设有疏水膜，疏水膜包括基膜和保护膜，所述基膜和保护膜之间设有疏水纳米膜，所述疏水纳米膜与保护膜之间设有水阻隔涂层。本发明一方面能够使得水珠不会附在膜上，而是在膜上滚动并能带走灰尘，使得水珠不会留在膜的表面，从而提高玻璃的清洁度和清晰度；另一方面，能够有效阻隔水雾进入疏水纳米膜内，提高疏水纳米膜的疏水性能，耐久性好，大大提高使用寿命。

Description

一种疏水型门窗玻璃
技术领域
本发明涉及门窗技术领域，特别是一种疏水型门窗玻璃。
背景技术
门窗通常包括玻璃，玻璃的四周设有副边框，副边框的外侧连接外框，外框与墙体内的附框连接。现有的门窗在建筑施工过程中，通常是先将附框安装在建筑物的门窗安装施工洞口内，在建筑物主体竣工后，再利用扣件等连接构件将门窗安装在附框内。
当室内外温差大或在雨雾天气时，门窗的玻璃表面会粘附水珠，导致玻璃模糊不清，不易看清外面的景色，只能采用抹布去擦玻璃，导致费时费力。又或者水珠里还携带一些灰尘粘附在玻璃上，很容易弄脏玻璃。
发明内容
本发明的目的是克服现有技术的上述不足而提供一种疏水性好，耐久性好的疏水型门窗玻璃。
本发明的技术方案是：一种疏水型门窗玻璃，所述门窗玻璃上设有疏水膜，疏水膜包括基膜和保护膜，所述基膜和保护膜之间设有疏水纳米膜，所述疏水纳米膜与保护膜之间设有水阻隔涂层。
进一步，所述疏水纳米膜包括在基膜上均匀分布的微米级颗粒和该微米级颗粒上长出的纳米级乳突。
进一步，所述微米级颗粒和所述纳米级乳突主要通过改性氧化物纳米粒子聚集而成。
进一步，所述改性氧化物纳米粒子为改性二氧化硅纳米粒子、改性二氧化钛纳米粒子、改性氧化锌纳米粒子、改性四氧化三铁纳米粒子中的一种或多种。
进一步，所述门窗玻璃的内侧表面和外侧表面均设有所述疏水膜。
进一步，所述水阻隔涂层为胶层或蜡层。
进一步，所述水阻隔涂层涂敷于保护膜的下表面。
进一步，所述基膜为PET离形膜层。
进一步，所述疏水纳米膜涂覆于基膜上，疏水纳米膜的厚度为1~300μm。
进一步，所述水阻隔涂层的厚度为5-50μm。
本发明的有益效果：一方面，能够使得水珠不会附在膜上，而是在膜上滚动并能带走灰尘，使得水珠不会留在膜的表面，从而提高玻璃的清洁度和清晰度；另一方面，能够有效阻隔水雾进入疏水纳米膜内，提高疏水纳米膜的疏水性能，耐久性好，大大提高使用寿命。
具体实施方式
以下将结合具体实施例对本发明做进一步详细说明。
一种疏水型门窗玻璃，包括基膜和保护膜，门窗玻璃上设有疏水膜，疏水膜包括基膜和保护膜，所述基膜和保护膜之间设有疏水纳米膜，所述疏水纳米膜与保护膜之间设有水阻隔涂层。
上述方案具有以下优点：通过设置疏水纳米膜，能够使得水雾不会附在膜上，而是在膜上滚动并能带走灰尘，使得水雾不会留在膜的表面，从而提高玻璃的清洁度和清晰度；通过设置水阻隔涂层，能够阻隔水雾进入疏水纳米膜，以影响疏水纳米膜的疏水性能。
具体地，疏水纳米膜包括在基膜上均匀分布的微米级颗粒和该微米级颗粒上长出的纳米级乳突，这种结构能够使水珠与膜表面的接触面积非常有限，因此便产生水珠在膜的表面滚动的现象。疏水纳米膜的乳突与纳米结晶之间形成空腔，空腔内充满空气，如果水进入空腔内，便会将空气排出，这样疏水纳米膜就会变成亲水，失去疏水性能。因此设置水阻隔涂层，能够防止水进入疏水纳米膜内，提高疏水纳米膜的疏水性能，耐久性好，大大提高使用寿命。
本实施例中，微米级颗粒和纳米级乳突主要通过改性氧化物纳米粒子聚集而成。改性氧化物纳米粒子可以是改性二氧化硅纳米粒子、改性二氧化钛纳米粒子、改性氧化锌纳米粒子、改性四氧化三铁纳米粒子中的一种或多种。本实施例优选微米级颗粒和纳米级乳突均是由改性TiO2纳米粒子聚集而成。
本实施例中，疏水纳米膜涂覆于基膜上，疏水纳米膜的厚度为1~300μm，优选为5~200μm，进一步优选为10~100μm，更进一步优选为20~80μm。可以说，本实施例的疏水纳米膜为超薄纳米膜，不仅具有良好的疏水性能，而且透明度好，不会影响人的视野。
本实施例中，水阻隔涂层为胶层或蜡层，如防水胶或者防水腊。本实施例优选为防水胶，一方面能够直接便于疏水纳米膜与保护膜之间的粘接，另一方面，防水效果好，大大提高疏水纳米膜的使用寿命。水阻隔涂层的厚度为5-50μm，优选为10-45μm；进一步优选为20-30μm。
本实施例中，基膜为PET离形膜层。保护膜能够防止沾灰。本实施例整个疏水保护膜的厚度为0.1~0.5mm。厚度非常小，疏水性好，透明度好，使用寿命长。
综上所述，本发明一方面，能够使得水珠不会附在膜上，而是在膜上滚动并能带走灰尘，使得水珠不会留在膜的表面，从而提高玻璃的清洁度和清晰度；另一方面，能够有效阻隔水雾进入疏水纳米膜内，提高疏水纳米膜的疏水性能，耐久性好，大大提高使用寿命。

Claims (9)

1.一种疏水型门窗玻璃，其特征在于，所述门窗玻璃上设有疏水膜，疏水膜包括基膜和保护膜，所述基膜和保护膜之间设有疏水纳米膜，所述疏水纳米膜与保护膜之间设有水阻隔涂层。
2.根据权利要求1所述的疏水型门窗玻璃，其特征在于，所述疏水纳米膜包括在基膜上均匀分布的微米级颗粒和该微米级颗粒上长出的纳米级乳突。
3.根据权利要求2所述的疏水型门窗玻璃，其特征在于，所述微米级颗粒和所述纳米级乳突主要通过改性氧化物纳米粒子聚集而成。
4.根据权利要求3所述的疏水型门窗玻璃，其特征在于，所述改性氧化物纳米粒子为改性二氧化硅纳米粒子、改性二氧化钛纳米粒子、改性氧化锌纳米粒子、改性四氧化三铁纳米粒子中的一种或多种。
5.根据权利要求1或2所述的疏水型门窗玻璃，其特征在于，所述门窗玻璃的内侧表面和外侧表面均设有所述疏水膜。
6.根据权利要求1或2所述的疏水型门窗玻璃，其特征在于，所述水阻隔涂层为胶层或蜡层。
7.根据权利要求1或2所述的疏水型门窗玻璃，其特征在于，所述水阻隔涂层涂敷于保护膜的下表面。
8.根据权利要求1或2所述的疏水型门窗玻璃，其特征在于，所述疏水纳米膜涂覆于基膜上，疏水纳米膜的厚度为1~300μm。
9.根据权利要求1或2所述的疏水型门窗玻璃，其特征在于，所述水阻隔涂层的厚度为5-50μm。
CN202010958858.4A 2020-09-14 2020-09-14 一种疏水型门窗玻璃 Withdrawn CN112123893A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093697A (zh) * 2010-12-15 2011-06-15 中国人民解放军国防科学技术大学 仿荷叶表面的超疏水薄膜及其制备方法
CN206721096U (zh) * 2017-05-12 2017-12-08 安瑞装甲材料（芜湖）科技有限公司 一种涂有防雾涂层的汽车玻璃
CN109734325A (zh) * 2019-02-20 2019-05-10 邹玉 一种超疏水防雾玻璃的制备方法
CN109880143A (zh) * 2019-02-18 2019-06-14 东莞市和域战士纳米科技有限公司 一种氟化聚乙烯复合超疏水防水纳米膜
CN209778661U (zh) * 2019-04-24 2019-12-13 中山庞玻新型装饰玻璃有限公司 防雾玻璃
CN209989300U (zh) * 2019-05-28 2020-01-24 东莞市金盾防护科技有限公司 一种车辆后视镜保护膜或侧窗玻璃保护膜

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093697A (zh) * 2010-12-15 2011-06-15 中国人民解放军国防科学技术大学 仿荷叶表面的超疏水薄膜及其制备方法
CN206721096U (zh) * 2017-05-12 2017-12-08 安瑞装甲材料（芜湖）科技有限公司 一种涂有防雾涂层的汽车玻璃
CN109880143A (zh) * 2019-02-18 2019-06-14 东莞市和域战士纳米科技有限公司 一种氟化聚乙烯复合超疏水防水纳米膜
CN109734325A (zh) * 2019-02-20 2019-05-10 邹玉 一种超疏水防雾玻璃的制备方法
CN209778661U (zh) * 2019-04-24 2019-12-13 中山庞玻新型装饰玻璃有限公司 防雾玻璃
CN209989300U (zh) * 2019-05-28 2020-01-24 东莞市金盾防护科技有限公司 一种车辆后视镜保护膜或侧窗玻璃保护膜

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