CN202530576U - 弹性橡胶自粘沥青防水卷材 - Google Patents

弹性橡胶自粘沥青防水卷材 Download PDF

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CN202530576U
CN202530576U CN2012201134847U CN201220113484U CN202530576U CN 202530576 U CN202530576 U CN 202530576U CN 2012201134847 U CN2012201134847 U CN 2012201134847U CN 201220113484 U CN201220113484 U CN 201220113484U CN 202530576 U CN202530576 U CN 202530576U
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于国龙
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DAQING YUSHUN BUILDING MATERIALS CO LTD
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Abstract

一种弹性橡胶自粘沥青防水卷材,属于建筑防水工程用的防水卷材,它主要包括高聚物卷材层,其特征在于:高聚物卷材层上面设有弹性体改性沥青层,下面设有隔离保护层,隔离保护层下面设有橡胶沥青自粘层。本实用新型具有高延伸、抗裂性强、自愈性和有蠕变性等优点。可直接与混凝土粘接,真正实现了防水卷材与混凝土结构紧密结合为一体,施工方便可靠、工法多样、节省工期,从而实现“皮肤式防水”。高分子聚合物具有良好的耐候和耐老化功能,能更持久维持防水材料的防水功能,制造成本低廉,易于大规模推广应用。

Description

弹性橡胶自粘沥青防水卷材
技术领域
本实用新型属于建筑防水工程用的防水卷材,具体涉及的是一种弹性橡胶自粘沥青防水卷材。 
背景技术
我国的建筑防水工程多年来一直使用纸胎石油沥青防水卷材作为柔性防水的主要材料,但是随着建筑业的飞速发展,纸胎石油沥青防水卷材因其无延伸率、易撕裂、不耐高温、低温脆裂、施工工艺烦琐、污染严重等缺点已不能满足现代建筑防水和环保的要求。目前市场上出售的改性沥青防水卷材,由于采用热熔法施工,卷材与基面无法保证百分百粘接,一旦渗漏容易发生窜水现象,且施工采用热熔法施工,消耗能源和增加了额外的碳排放量。 
发明内容
为了克服背景技术中的不足,本实用新型提供一种弹性橡胶自粘沥青防水卷材,具有耐老化、防水性能好、使用寿命长的特点。 
本实用新型解决其技术问题所采用的技术方案是:该弹性橡胶自粘沥青防水卷材,主要包括高聚物卷材层,其特征在于:高聚物卷材层上面设有弹性体改性沥青层,下面设有隔离保护层,隔离保护层下面设有橡胶沥青自粘层。
所述的高聚物卷材层是聚酯胎SBS改性沥青防水卷材、聚酯胎APP改性沥青防水卷材、玻纤胎SBS改性沥青防水卷材、玻纤胎APP改性沥青防水卷材、沥青复合胎柔性防水卷材和聚乙烯胎改性沥青防水卷材中的一种。
所述的隔离保护层是聚乙烯膜、细砂、矿物粒料、PA膜、硅油纸膜、无纺布中的一种。
所述的橡胶沥青自粘层为SBS改性剂、热敏胶、胎基布中的一种。
本实用新型的有益效果是:具有高延伸、抗裂性强、自愈性和有蠕变性等优点。可直接与混凝土粘接,真正实现了防水卷材与混凝土结构紧密结合为一体,施工方便可靠、工法多样、节省工期,从而实现“皮肤式防水”。高分子聚合物具有良好的耐候和耐老化功能,能更持久维持防水材料的防水功能,制造成本低廉,易于大规模推广应用。
附图说明:                   
图1是本实用新型的结构示意图。
具体实施方式:
参照图1,该弹性橡胶自粘沥青防水卷材,主要包括高聚物卷材层2,其特征在于:高聚物卷材层2上面设有弹性体改性沥青层1,下面设有隔离保护层3,隔离保护层3下面设有橡胶沥青自粘层4。所述的高聚物卷材层2是聚酯胎SBS改性沥青防水卷材、聚酯胎APP改性沥青防水卷材、玻纤胎SBS改性沥青防水卷材、玻纤胎APP改性沥青防水卷材、沥青复合胎柔性防水卷材和聚乙烯胎改性沥青防水卷材中的一种。所述的隔离保护层3是聚乙烯膜、细砂、矿物粒料、PA膜、硅油纸膜、无纺布中的一种。所述的橡胶沥青自粘层4为SBS改性剂、热敏胶、胎基布中的一种。本实用新型具有高延伸、抗裂性强、自愈性和有蠕变性等优点。可直接与混凝土粘接,真正实现了防水卷材与混凝土结构紧密结合为一体,施工方便可靠、工法多样、节省工期,从而实现“皮肤式防水”。高分子聚合物具有良好的耐候和耐老化功能,能更持久维持防水材料的防水功能,制造成本低廉,易于大规模推广应用。

Claims (4)

1.一种弹性橡胶自粘沥青防水卷材,主要包括高聚物卷材层(2),其特征在于:高聚物卷材层(2)上面设有弹性体改性沥青层(1),下面设有隔离保护层(3),隔离保护层(3)下面设有橡胶沥青自粘层(4)。
2.根据权利要求1所述的弹性橡胶自粘沥青防水卷材,其特征在于:所述的高聚物卷材层(2)是聚酯胎SBS改性沥青防水卷材、聚酯胎APP改性沥青防水卷材、玻纤胎SBS改性沥青防水卷材、玻纤胎APP改性沥青防水卷材、沥青复合胎柔性防水卷材和聚乙烯胎改性沥青防水卷材中的一种。
3.根据权利要求1所述的弹性橡胶自粘沥青防水卷材,其特征在于:所述的隔离保护层(3)是聚乙烯膜、细砂、矿物粒料、PA膜、硅油纸膜、无纺布中的一种。
4.根据权利要求1所述的弹性橡胶自粘沥青防水卷材,其特征在于:所述的橡胶沥青自粘层(4)为SBS改性剂、热敏胶、胎基布中的一种。
CN2012201134847U 2012-03-23 2012-03-23 弹性橡胶自粘沥青防水卷材 Expired - Fee Related CN202530576U (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485422A (zh) * 2013-10-09 2014-01-01 上海绿屏防水科技有限公司 一种三元防水结构建筑
CN108560738A (zh) * 2018-03-13 2018-09-21 广西金雨伞防水装饰有限公司 一种缝类防水构造及其施工工艺与应用
CN111590985A (zh) * 2020-04-14 2020-08-28 阿尔法新材料江苏有限公司 一种arf-888黑金原子粘高分子膜基防水卷材
CN114941268A (zh) * 2022-06-13 2022-08-26 重庆交通大学 一种道路粘贴式抗凝冰贴、制备方法及其使用方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485422A (zh) * 2013-10-09 2014-01-01 上海绿屏防水科技有限公司 一种三元防水结构建筑
CN108560738A (zh) * 2018-03-13 2018-09-21 广西金雨伞防水装饰有限公司 一种缝类防水构造及其施工工艺与应用
CN111590985A (zh) * 2020-04-14 2020-08-28 阿尔法新材料江苏有限公司 一种arf-888黑金原子粘高分子膜基防水卷材
CN114941268A (zh) * 2022-06-13 2022-08-26 重庆交通大学 一种道路粘贴式抗凝冰贴、制备方法及其使用方法

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