CN106700962A - 一种新型防水卷材 - Google Patents

一种新型防水卷材 Download PDF

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Publication number
CN106700962A
CN106700962A CN201710105983.9A CN201710105983A CN106700962A CN 106700962 A CN106700962 A CN 106700962A CN 201710105983 A CN201710105983 A CN 201710105983A CN 106700962 A CN106700962 A CN 106700962A
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coiled material
layer
waterproof coiled
self
boss
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CN201710105983.9A
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Inventor
郭双福
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WUHAN JINZHONGHAI HIGH-TECH Co Ltd
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WUHAN JINZHONGHAI HIGH-TECH Co Ltd
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Priority to CN201710105983.9A priority Critical patent/CN106700962A/zh
Publication of CN106700962A publication Critical patent/CN106700962A/zh
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21Paper; Textile fabrics
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/006Presence of polyolefin in the substrate

Abstract

本发明提供了一种新型防水卷材,能够有效提高防水性能,本发明的技术方案包括依次叠置的自粘层、丙纶高分子卷材层及无纺布层,所述防水卷材的一组相邻侧边的丙纶高分子层向外伸出形成凸台,另一组相邻侧边的丙纶高分子层向内凹陷形成能够与所述凸台配合的凹槽。

Description

一种新型防水卷材
技术领域
本发明涉及建筑材料领域,具体为一种新型防水卷材。
背景技术
防水卷材主要是用于建筑墙体、屋面、以及隧道、公路、垃圾填埋场等处,起到抵御外界雨水、地下水渗漏的一种可卷曲成卷状的柔性建材产品,作为工程基础与建筑物之间无渗漏连接,是整个工程防水的第一道屏障,对整个工程起着至关重要的作用。产品主要有沥青防水卷材和高分子防水卷材。
由于防水卷材面积有限,所以都需要多块拼接使用,而目前的状况是拼接处容易发生密封不严而漏水的问题,从而导致防水效果差。
发明内容
本发明提供了一种新型防水卷材,能够有效提高防水性能。
本发明的技术方案在于:包括依次叠置的自粘层、丙纶高分子卷材层及无纺布层,所述防水卷材的一组相邻侧边的丙纶高分子层向外伸出形成凸台,另一组相邻侧边的丙纶高分子层向内凹陷形成能够与所述凸台配合的凹槽。
作为优选,所述凸台的上下侧面也设有自粘层。
作为优选,所述自粘层上设有覆膜。
本发明的有益效果在于:搭接处采用插接的方式连接,连接更加牢固,无纵向直线缝隙,因此防水效果更好,不易脱落。
附图说明
图1为本发明的结构示意图。
图2为图1中局部结构示意图。
图3为图1的俯视图。
具体实施方式
以下结合附图详细描述本发明的实施例。
如图1所示,本实施例的结构包括依次叠置的自粘层1、丙纶高分子卷材层2及无纺布层3,所述防水卷材的一组相邻侧边的丙纶高分子层向外伸出形成凸台,另一组相邻侧边的丙纶高分子层向内凹陷形成能够与所述凸台配合的凹槽,所述凸台的上下侧面也设有自粘层5,所述自粘层上设有覆膜6。
在上述结构中,由于侧边搭接处采用插接的方式连接,使相邻两块卷材能够相互插接,提高卷材连接处的稳定性,而且避免了卷材连接部因为有纵向直线缝隙贯穿而导致漏水的问题。
以上仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (3)

1.一种新型防水卷材,其特征在于:包括依次叠置的自粘层、丙纶高分子卷材层及无纺布层,所述防水卷材的一组相邻侧边的丙纶高分子层向外伸出形成凸台,另一组相邻侧边的丙纶高分子层向内凹陷形成能够与所述凸台配合的凹槽。
2.根据权利要求1所述的新型防水卷材,其特征在于:所述凸台的上下侧面也设有自粘层。
3.根据权利要求2所述的新型防水卷材,其特征在于:所述自粘层上设有覆膜。
CN201710105983.9A 2017-02-27 2017-02-27 一种新型防水卷材 Pending CN106700962A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058573A (zh) * 2019-12-10 2020-04-24 杭州宝力体育设施工程有限公司 一种防水屋面和防水屋面的施工方法
CN113715423A (zh) * 2021-07-26 2021-11-30 安徽大禹防水科技发展有限公司 一种自粘型防水卷材结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203831891U (zh) * 2013-10-14 2014-09-17 武汉市恒星防水材料有限公司 一种改进型高分子丙纶自粘防水卷材
CN203901823U (zh) * 2014-06-05 2014-10-29 郑德龙 一种搭接防水卷材
CN205674640U (zh) * 2016-06-24 2016-11-09 江苏莱德建材股份有限公司 一种高分子湿铺自粘沥青防水卷材
WO2017016296A1 (zh) * 2015-07-28 2017-02-02 杭州常合防水材料有限公司 高强度防风防滑防水垫层

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203831891U (zh) * 2013-10-14 2014-09-17 武汉市恒星防水材料有限公司 一种改进型高分子丙纶自粘防水卷材
CN203901823U (zh) * 2014-06-05 2014-10-29 郑德龙 一种搭接防水卷材
WO2017016296A1 (zh) * 2015-07-28 2017-02-02 杭州常合防水材料有限公司 高强度防风防滑防水垫层
CN205674640U (zh) * 2016-06-24 2016-11-09 江苏莱德建材股份有限公司 一种高分子湿铺自粘沥青防水卷材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058573A (zh) * 2019-12-10 2020-04-24 杭州宝力体育设施工程有限公司 一种防水屋面和防水屋面的施工方法
CN113715423A (zh) * 2021-07-26 2021-11-30 安徽大禹防水科技发展有限公司 一种自粘型防水卷材结构

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