CN108749247A - 一种阻燃耐腐蚀彩钢板 - Google Patents

一种阻燃耐腐蚀彩钢板 Download PDF

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CN108749247A
CN108749247A CN201810612039.7A CN201810612039A CN108749247A CN 108749247 A CN108749247 A CN 108749247A CN 201810612039 A CN201810612039 A CN 201810612039A CN 108749247 A CN108749247 A CN 108749247A
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fire
retardant
corrosion
coating
substrate
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赵军
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Jiangsu Tuition Metal Material Co Ltd
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Jiangsu Tuition Metal Material Co Ltd
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    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B27/06—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
    • B32B27/08—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 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant

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  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开一种阻燃耐腐蚀彩钢板，包括，包括基板，基板采用普通钢板作为彩钢板的基板，基板的上表面依次向上设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜，基板的下表面依次向下设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜。本发明具有耐湿热、耐酸碱、抗磨性、耐腐蚀性、高温防氧化性、耐冲蚀性，又兼具高硬度抗擦伤。

Description

一种阻燃耐腐蚀彩钢板
技术领域
本发明涉及一种阻燃耐腐蚀彩钢板，属于室内建材领域。
背景技术
彩钢板的基板为冷轧基板，热镀锌基板和电镀锌基板。涂层种类可分为聚酯、硅改性聚酯、偏聚二氟乙烯和塑料溶胶。彩钢板的表面状态可分为涂层板、压花板和印花板，彩钢板广泛用于建筑家电和交通运输等行业，对于建筑业主要用于钢结构厂房、机场、库房和冷冻等工业及商业建筑的屋顶墙面和门等，民用建筑采用彩钢板的较少。一般厂房等采用彩钢板的建筑其结构强度要求比较高，并且同时需要建筑能够美观防火等功能，普通的彩钢板结构强度仅仅体现在钢板，它并不具备有防火阻燃等功能。
另外，现有的彩钢板都是单一结构，金属材料以及由它们制成的结构物，在自然环境中或者在工况条件下，由于与其所处环境介质发生化学或者电化学作用而引起的变质和破坏，遭到被腐蚀。
发明内容
本发明所要解决的技术问题是针对现有技术的不足，提供一种阻燃耐腐蚀彩钢板。
本发明采用的技术方案如下：
一种阻燃耐腐蚀彩钢板，包括，包括基板，基板采用普通钢板作为彩钢板的基板，基板的上表面依次向上设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜，基板的下表面依次向下设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜。
进一步地，所述防氧化层为厚度为2-3mm的防氧化脱碳涂料层，可以与明火直接接触，高度隔绝高温活跃的氧原子，为基材提供高效防护，具有耐湿热、耐酸碱、抗磨性、耐腐蚀性、高温防氧化性、耐冲蚀性，又兼具高硬度抗擦伤。
进一步地，所述防腐蚀层为镀锌层，可以有效的保护基材不被腐蚀。
进一步地，所述PET/EVA阻燃复合薄膜由PET基材膜和阻燃EVA薄膜贴压复合而成，所述阻燃EVA薄膜由阻燃EVA母粒与普通EVA粒子混合再通过挤出机熔融挤出而成，生产工艺简单，阻燃EVA母粒添加比例小，阻燃效率高，垂直阻燃级别可以达到V-0级，采用环保混合型阻燃剂，燃烧时低烟无熔融低落。
附图说明
下面结合附图和具体实施方式对本发明做更进一步的具体说明，本发明的上述和/或其他方面的优点将会变得更加清楚。
图1是本发明的结构示意图；
图2是本发明的PET/EVA阻燃复合薄膜的结构示意图。
具体实施方式
根据下述实施例，可以更好地理解本发明。
如图1所示，一种阻燃耐腐蚀彩钢板，包括，包括基板1，基板1采用普通钢板作为彩钢板的基板1，基板1的上表面依次向上设有防氧化层2、防腐蚀层3、彩涂层 4以及PET/EVA阻燃复合薄膜5，基板1的下表面依次向下设有防氧化层2、防腐蚀层3、彩涂层4以及PET/EVA阻燃复合薄膜5，具有保护彩涂层4的效果，防止彩涂层4在使用的时候，容易被刮伤，并且使得表面性能(如硬度、柔韧性、耐磨抗刮性、耐化学药品性、高光泽度、耐用性等)得到改善。
所述防氧化层为厚度为2-3mm的防氧化脱碳涂料层，可以与明火直接接触，高度隔绝高温活跃的氧原子，为基材提供高效防护，具有耐湿热、耐酸碱、抗磨性、耐腐蚀性、高温防氧化性、耐冲蚀性，又兼具高硬度抗擦伤。
所述防腐蚀层为镀锌层，可以有效的保护基材不被腐蚀。
如图2所示，所述PET/EVA阻燃复合薄膜由PET基材膜51和阻燃EVA薄膜52 贴压复合而成，所述阻燃EVA薄膜由阻燃EVA母粒与普通EVA粒子混合再通过挤出机熔融挤出而成，生产工艺简单，阻燃EVA母粒添加比例小，阻燃效率高，垂直阻燃级别可以达到V-0级，采用环保混合型阻燃剂，燃烧时低烟无熔融低落。
本发明提供了一种阻燃耐腐蚀彩钢板的思路及方法，具体实现该技术方案的方法和途径很多，以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。本实施例中未明确的各组成部分均可用现有技术加以实现。

Claims (4)

1.一种阻燃耐腐蚀彩钢板，其特征在于，包括，包括基板，基板采用普通钢板作为彩钢板的基板，基板的上表面依次向上设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜，基板的下表面依次向下设有防氧化层、防腐蚀层、彩涂层以及PET/EVA阻燃复合薄膜。
2.根据权利要求1所述的一种阻燃耐腐蚀彩钢板，其特征在于，所述防氧化层为厚度为2-3mm的防氧化脱碳涂料层。
3.根据权利要求1所述的一种阻燃耐腐蚀彩钢板，其特征在于，所述防腐蚀层为镀锌层。
4.根据权利要求1所述的一种阻燃耐腐蚀彩钢板，其特征在于，所述PET/EVA阻燃复合薄膜由PET基材膜和阻燃EVA薄膜贴压复合而成，所述阻燃EVA薄膜由阻燃EVA母粒与普通EVA粒子混合再通过挤出机熔融挤出而成。
CN201810612039.7A 2018-06-14 2018-06-14 一种阻燃耐腐蚀彩钢板 Pending CN108749247A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110682620A (zh) * 2019-10-08 2020-01-14 苏州扬子江新型材料股份有限公司 示温耐高温彩钢板
CN114714700A (zh) * 2022-04-13 2022-07-08 宝钢股份黄石涂镀板有限公司 一种防火耐腐蚀型水性硅改性涂层彩钢板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110682620A (zh) * 2019-10-08 2020-01-14 苏州扬子江新型材料股份有限公司 示温耐高温彩钢板
CN110682620B (zh) * 2019-10-08 2022-02-15 苏州扬子江新型材料股份有限公司 示温耐高温彩钢板
CN114714700A (zh) * 2022-04-13 2022-07-08 宝钢股份黄石涂镀板有限公司 一种防火耐腐蚀型水性硅改性涂层彩钢板
CN114714700B (zh) * 2022-04-13 2023-12-08 宝钢股份黄石涂镀板有限公司 一种防火耐腐蚀型水性硅改性涂层彩钢板

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