CN108621496A - 一种高柔软型防水卷材 - Google Patents

一种高柔软型防水卷材 Download PDF

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CN108621496A
CN108621496A CN201710159375.6A CN201710159375A CN108621496A CN 108621496 A CN108621496 A CN 108621496A CN 201710159375 A CN201710159375 A CN 201710159375A CN 108621496 A CN108621496 A CN 108621496A
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张卫
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WUHAN STAR WATERPROOF MATERIAL Co Ltd
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    • B32LAYERED PRODUCTS
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    • B32B27/00Layered products comprising a layer of synthetic resin
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32B3/00Layered 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
    • B32B3/10Layered 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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12Layered 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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
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    • CCHEMISTRY; METALLURGY
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
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    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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Abstract

本发明涉及一种高柔软型防水卷材,包括防水层、电缆料层以及保护层,防水层由无纺布层和改性沥青层构成,保护层为聚酯无纺布;电缆料层按质量百分含量主要包括以下成分:铜丝网格20~30%、蓄能硅微粒5~7%、电缆料37~44%、轻质碳酸钙 11~25%、氯化石蜡 4.15~4.38%、增塑剂4.38~4.5%、稳定剂1.32~1.41%、硬酯酸0.05~0.07%、色浆2.0~2.3%。通过设置改性沥青层,增强了防水卷材的延展性、抗牵拉强度和抗变性能,延长使用寿命。电缆料层由铜丝网格、蓄能硅微粒、电缆料等物质组成,使得整个电缆料层的柔软度高、抗变性能好,而无纺布层和改性沥青层可以进一步增强防水效果。

Description

一种高柔软型防水卷材
技术领域
本发明涉及一种高柔软型防水卷材,属于建筑卷材领域。
背景技术
随着我国建筑行业的迅速发展以及能源危机的日益突出,建筑物的节能降耗就越发重要。我国的建筑能耗约占全国能源总消费量的27%,居全国各类能耗之首。采暖和空调的能耗占建筑总能耗的55%,而且还在以每年1 个百分点的速度增加。因些,研究和开发建筑隔热涂料具有重大的经济效益、环境效益和社会效益。
防水卷材分为沥青类或高分子类防水卷材,现有的防水卷材,主要由塑料防水层和无纺布层组成,抗变性能差,温度变化大,影响防水卷材使用寿命和防水效果。
因此有必要设计一种高柔软型防水卷材,以克服上述问题。
发明内容
本发明的目的在于克服现有技术之缺陷,提供了一种抗变性能好、使用寿命长、防水效果好高柔软型防水卷材。
本发明是这样实现的:
本发明提供一种高柔软型防水卷材,包括防水层、电缆料层以及保护层,所述防水层由无纺布层和改性沥青层构成,所述保护层为聚酯无纺布;其中,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20~30%、蓄能硅微粒5~7%、电缆料37~44%、轻质碳酸钙 11~25%、氯化石蜡 4.15~4.38%、增塑剂4.38~4.5%、稳定剂1.32~1.41%、硬酯酸0.05~0.07%、色浆 2.0~2.3%。
进一步地,所述改性沥青层上覆盖有防老化层。
进一步地,所述防老化层为乙烯-醋酸乙烯共聚物层。
进一步地,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20%、蓄能硅微粒5%、电缆料37%、轻质碳酸钙 11%、氯化石蜡 4.15%、增塑剂4.38%、稳定剂1.41%、硬酯酸0.05%、色浆 2.0%。
本发明具有以下有益效果:
本发明提供的高柔软型防水卷材具有防水层、电缆料层以及保护层,所述防水层由无纺布层和改性沥青层构成,所述保护层为聚酯无纺布,而所述电缆料层由铜丝网格、蓄能硅微粒、电缆料等物质组成,使得整个电缆料层的柔软度高、抗变性能好,而无纺布层和改性沥青层可以进一步增强防水效果。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例,都属于本发明保护的范围。
本发明实施例提供一种高柔软型防水卷材,包括防水层、电缆料层以及保护层,所述防水层由无纺布层和改性沥青层构成,所述保护层为聚酯无纺布。
进一步地,所述改性沥青层上覆盖有防老化层。所述防老化层为乙烯-醋酸乙烯共聚物层。其中,所述改性沥青层是以基质沥青为原料,加入一定比例的SBS改性剂,通过剪切、搅拌等方法使SBS均匀地分散于沥青中,同时,加入一定比例的专属稳定剂,形成SBS共混材料,具有良好的延展性和抗变性能。通过设置改性沥青层,可大大增强了防水卷材的延展性、抗牵拉强度和抗变性能,延长了使用寿命。
其中,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20~30%、蓄能硅微粒5~7%、电缆料37~44%、轻质碳酸钙 11~25%、氯化石蜡 4.15~4.38%、增塑剂4.38~4.5%、稳定剂1.32~1.41%、硬酯酸0.05~0.07%、色浆 2.0~2.3%。采用铜丝网格、蓄能硅微粒、电缆料为主配料,色浆、轻质碳酸钙为填料,氯化石蜡、增塑剂、硬酯酸为助剂,不仅可增强柔软度,还能有效降低渗水机率,同时具有隔热节能防水效果,施工简便。电缆料为橡胶或尼龙。
在本较佳实施例中,进一步地,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20%、蓄能硅微粒5%、电缆料37%、轻质碳酸钙 11%、氯化石蜡 4.15%、增塑剂4.38%、稳定剂1.41%、硬酯酸0.05%、色浆 2.0%。
在另一较佳实施例中,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格25%、蓄能硅微粒7%、电缆料40%、轻质碳酸钙 15%、氯化石蜡 4.15%、增塑剂4.4%、稳定剂1.35%、硬酯酸0.06%、色浆 2.0%。
本发明具有以下有益效果:
本发明提供的高柔软型防水卷材具有防水层、电缆料层以及保护层,所述防水层由无纺布层和改性沥青层构成,所述保护层为聚酯无纺布,而所述电缆料层由铜丝网格、蓄能硅微粒、电缆料等物质组成,使得整个电缆料层的柔软度高、抗变性能好,而无纺布层和改性沥青层可以进一步增强防水效果;通过设置改性沥青层,可大大增强了防水卷材的延展性、抗牵拉强度和抗变性能,延长了使用寿命。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,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 (4)

1.一种高柔软型防水卷材,其特征在于,包括防水层、电缆料层以及保护层,所述防水层由无纺布层和改性沥青层构成,所述保护层为聚酯无纺布;
其中,所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20~30%、蓄能硅微粒5~7%、电缆料37~44%、轻质碳酸钙 11~25%、氯化石蜡 4.15~4.38%、增塑剂4.38~4.5%、稳定剂1.32~1.41%、硬酯酸0.05~0.07%、色浆 2.0~2.3%。
2.如权利要求1所述的高柔软型防水卷材,其特征在于:所述改性沥青层上覆盖有防老化层。
3.如权利要求2所述的高柔软型防水卷材,其特征在于:所述防老化层为乙烯-醋酸乙烯共聚物层。
4.如权利要求1或2所述的高柔软型防水卷材,其特征在于:所述电缆料层按质量百分含量主要包括以下成分:铜丝网格20%、蓄能硅微粒5%、电缆料37%、轻质碳酸钙 11%、氯化石蜡 4.15%、增塑剂4.38%、稳定剂1.41%、硬酯酸0.05%、色浆 2.0%。
CN201710159375.6A 2017-03-17 2017-03-17 一种高柔软型防水卷材 Pending CN108621496A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108099283A (zh) * 2017-12-22 2018-06-01 武汉市恒星防水材料有限公司 一种柔性防水卷材

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2908632Y (zh) * 2006-05-18 2007-06-06 深圳市卓宝科技股份有限公司 新型建筑防水卷材
CN102767240A (zh) * 2011-05-05 2012-11-07 厦门东顺涂料有限公司 防水卷材
CN202716487U (zh) * 2012-06-30 2013-02-06 四川金兴邑都建筑材料有限公司 多层复合高分子自粘防水卷材
CN104441859A (zh) * 2014-12-15 2015-03-25 宜宾市旺明广告有限责任公司 一种防水卷材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2908632Y (zh) * 2006-05-18 2007-06-06 深圳市卓宝科技股份有限公司 新型建筑防水卷材
CN102767240A (zh) * 2011-05-05 2012-11-07 厦门东顺涂料有限公司 防水卷材
CN202716487U (zh) * 2012-06-30 2013-02-06 四川金兴邑都建筑材料有限公司 多层复合高分子自粘防水卷材
CN104441859A (zh) * 2014-12-15 2015-03-25 宜宾市旺明广告有限责任公司 一种防水卷材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108099283A (zh) * 2017-12-22 2018-06-01 武汉市恒星防水材料有限公司 一种柔性防水卷材

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