CN202623454U - 高阻隔性聚氯乙烯防水卷材 - Google Patents

高阻隔性聚氯乙烯防水卷材 Download PDF

Info

Publication number
CN202623454U
CN202623454U CN 201220210603 CN201220210603U CN202623454U CN 202623454 U CN202623454 U CN 202623454U CN 201220210603 CN201220210603 CN 201220210603 CN 201220210603 U CN201220210603 U CN 201220210603U CN 202623454 U CN202623454 U CN 202623454U
Authority
CN
China
Prior art keywords
layer
pvc
polyvinyl chloride
high barrier
waterproofing roll
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.)
Expired - Fee Related
Application number
CN 201220210603
Other languages
English (en)
Inventor
马双
赵振兴
石磊
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.)
Tianjin City Yuhong Building Waterproof Material Co., Ltd.
Original Assignee
TANGSHAN DESHENG WATER-PROOFING MATERIAL Co Ltd
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 TANGSHAN DESHENG WATER-PROOFING MATERIAL Co Ltd filed Critical TANGSHAN DESHENG WATER-PROOFING MATERIAL Co Ltd
Priority to CN 201220210603 priority Critical patent/CN202623454U/zh
Application granted granted Critical
Publication of CN202623454U publication Critical patent/CN202623454U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

一种防水卷材,特别是一种高阻隔性聚氯乙烯防水卷材,由阻隔膜层、聚氯乙烯层、无纺布层组成。聚氯乙烯层上表面设置有阻隔膜层、聚氯乙烯层下表面设置有无纺布层,三层结构依次排布复合为一体。本实用新型在聚氯乙烯层上表面复合一层阻隔膜,能够有效的阻止聚氯乙烯层中增塑剂的流失,延长卷材使用寿命,增强卷材的拉伸性能。无纺布层主要起增强、隔离的作用,并能够使卷材在施工过程中操作更方便、快捷。

Description

高阻隔性聚氯乙烯防水卷材
技术领域
本实用新型涉及一种防水卷材,具体地说是一种具备较高阻隔性、高耐候性的聚高阻隔性氯乙烯防水卷材。
背景技术
传统的聚氯乙烯防水卷材随着卷材在屋顶铺设时间的延长,在太阳光线以及复杂的气候条件的作用下,卷材加工时加入的增塑剂会逐渐的迁移出来,造成卷材本体粉化,使卷材拉伸强度、延伸率、低温以及耐老化性能严重下降,从而造成屋面防水存在严重漏水隐患。
发明内容
本实用新型的发明目的在于针对现有技术的不足,提供一种强度高、延伸率高、低温性能良好、卷材柔软,适用于多种环境的高阻隔性聚氯乙烯防水卷材。
 [0004]  实现上述目的采用以下技术方案:一种高阻隔性聚氯乙烯防水卷材,包括聚氯乙烯层,所述的聚氯乙烯层上表面设置有阻隔膜层、聚氯乙烯层下表面设置有无纺布层,三层结构依次排布复合为一体。
作为优选方案,所述的聚氯乙烯层为均质聚氯乙烯。
作为优选方案,所述的无纺布层为丙纶针刺无纺布。
作为优选方案,所述的阻隔膜层是含有EVOH层的七层共挤膜或者多层共挤膜。
与传统的PVC防水卷材相比,本实用新型在聚氯乙烯卷材上表面复合一种具有高阻隔性能的薄膜,能隔离聚乙烯层与介质的直接接触,有效的阻止聚氯乙烯卷材中的增塑剂迁移,延长卷材的使用寿命。在利用聚氯乙烯卷材高强度、高延伸率、施工方便特点的同时,延长了卷材的使用寿命,而且该卷材柔软,适用于多种环境。其显著的效果还在于,无纺布层为丙纶针刺无纺布,能够提高卷材与基面的粘结性,可以提高卷材与基面的粘结性,避免卷材施工时对卷材的破坏,防止卷材受损。高阻隔性能的薄膜,是含有EVOH层的七层共挤膜或者多层共挤膜,可以有效的阻止聚氯乙烯卷材中的增塑剂迁移出卷材表面,延长卷材的使用寿命。 
附图说明
图1是本实用新型结构示意图。
图中:阻隔膜层1,聚氯乙烯卷材层2,无纺布层3。
具体实施方式
下面结合附图及具体实施例对本实用新型做进一步的描述。
本实施例是一种高阻隔性聚氯乙烯防水卷材,其结构见图1,是由阻隔膜层1,聚氯乙烯卷材层2,无纺布层3组成。聚氯乙烯层上表面设置有阻隔膜层、聚氯乙烯层下表面设置有无纺布层,三层结构自上而下依次排布复合为一体。
本实施例的聚氯乙烯卷材2为1.2mm厚均质聚氯乙烯卷材,阻隔膜层1是60um厚含有EVOH层的七共挤膜,或者采用多层共挤膜。无纺布层3为100g的丙纶针刺无纺布。
本实用新型的使用方法:
本实用新型可以采用湿铺法施工:施工时,先清理基层后,在其上面弹线;再将聚氯乙烯卷材摊开预铺定位;然后从其底部浇上水泥素浆,赶着水泥素浆用压辊压实,务必将气泡全部赶出;卷材搭接时可热风焊接。
     经试验证明,本实用新型在日照及气候的影响下卷材没有出现本体粉化的现象,其性能变化量低于国家标准,在充分利用聚氯乙烯卷材高强度、高延伸率、施工方便特点的同时,延长了卷材的使用寿命。

Claims (4)

1.一种高阻隔性聚氯乙烯防水卷材,包括聚氯乙烯层,其特征在于,所述的聚氯乙烯层上表面设置有阻隔膜层 ,聚氯乙烯层下表面设置有无纺布层,三层结构依次排布复合为一体。
2.根据权利要求书1所述的高阻隔性聚氯乙烯防水卷材,其特征在于,所述的聚氯乙烯层是厚度为1.2mm-2.0mm的均质聚氯乙烯。
3.根据权利要求书1所述的一种高阻隔性聚氯乙烯防水卷材,其特征在于,所述的无纺布层是100g的丙纶针刺无纺布。
4.根据权利要求书1所述的一种高阻隔性聚氯乙烯防水卷材,其特征在于,所述的阻隔膜层是含有EVOH层的七层共挤膜或者多层共挤膜。
CN 201220210603 2012-05-11 2012-05-11 高阻隔性聚氯乙烯防水卷材 Expired - Fee Related CN202623454U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220210603 CN202623454U (zh) 2012-05-11 2012-05-11 高阻隔性聚氯乙烯防水卷材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220210603 CN202623454U (zh) 2012-05-11 2012-05-11 高阻隔性聚氯乙烯防水卷材

Publications (1)

Publication Number Publication Date
CN202623454U true CN202623454U (zh) 2012-12-26

Family

ID=47376692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220210603 Expired - Fee Related CN202623454U (zh) 2012-05-11 2012-05-11 高阻隔性聚氯乙烯防水卷材

Country Status (1)

Country Link
CN (1) CN202623454U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401045A (zh) * 2014-12-15 2015-03-11 宜宾市旺明广告有限责任公司 一种建筑防水卷材
CN104441818A (zh) * 2014-12-15 2015-03-25 宜宾市旺明广告有限责任公司 一种复合防水卷材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401045A (zh) * 2014-12-15 2015-03-11 宜宾市旺明广告有限责任公司 一种建筑防水卷材
CN104441818A (zh) * 2014-12-15 2015-03-25 宜宾市旺明广告有限责任公司 一种复合防水卷材

Similar Documents

Publication Publication Date Title
CN202623454U (zh) 高阻隔性聚氯乙烯防水卷材
CN203487510U (zh) 一种复合土工膜
CN203438601U (zh) 一种带有粘接边的自粘防水卷材
CN206124351U (zh) 一种sbs改性沥青防水卷材
CN203008244U (zh) 屋面保温结构
CN202782045U (zh) 一种高分子自粘防水卷材
CN202483001U (zh) 自保护高聚物改性沥青自粘防水卷材
CN201761107U (zh) 一种防水卷材
CN101498161A (zh) Pvc防水卷材
CN210367515U (zh) 一种聚合物改性沥青自粘防水卷材
CN203438623U (zh) 一种eva自粘防水卷材
CN107351461A (zh) 一种自粘防水卷材
CN206048902U (zh) 一种防水卷材
CN208996324U (zh) 一种环保型聚乙烯高分子复合防水卷材
CN201158908Y (zh) Pvc防水卷材
CN205167734U (zh) 一种pvc防水卷材
CN202986249U (zh) 双聚酯pe防水卷材
CN205601264U (zh) 一种抗老化pvc防水卷材
CN202073189U (zh) 一种聚乙烯卷材防水体系
CN103866926A (zh) 建筑物屋面保温结构
CN205890030U (zh) 一种高强度改性沥青防水卷材
CN205272697U (zh) 一种耐高温的防水卷材
CN202954491U (zh) 油毡瓦施工专用双面自粘防水垫层
CN203876318U (zh) 一种epdm三元乙丙橡胶防水卷材
CN205705565U (zh) 一种自粘聚合物改性沥青防水卷材

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TANGSHAN DESHENG WATERPROOF CO., LTD.

Free format text: FORMER NAME: TANGSHAN DESHENG WATER-PROOFING MATERIAL CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park

Patentee after: Tangshan Desheng Waterproof Co., Ltd.

Address before: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park

Patentee before: Tangshan Desheng Water-Proofing Material Co., Ltd.

ASS Succession or assignment of patent right

Owner name: TIANJIN YUHONG BUILDING WATERPROOFING MATERIAL CO.

Free format text: FORMER OWNER: TANGSHAN DESHENG WATERPROOF CO., LTD.

Effective date: 20130816

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 064000 TANGSHAN, HEBEI PROVINCE TO: 300402 BEICHEN, TIANJIN

TR01 Transfer of patent right

Effective date of registration: 20130816

Address after: 300402 No. 18, Sau Tin Road, Tianjin Road Industrial Zone, Beichen

Patentee after: Tianjin City Yuhong Building Waterproof Material Co., Ltd.

Address before: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park

Patentee before: Tangshan Desheng Waterproof Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20190511

CF01 Termination of patent right due to non-payment of annual fee