WO2015090227A1 - 一种阻燃型tpo 防水材料及其施工方法 - Google Patents

一种阻燃型tpo 防水材料及其施工方法 Download PDF

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Publication number
WO2015090227A1
WO2015090227A1 PCT/CN2014/094344 CN2014094344W WO2015090227A1 WO 2015090227 A1 WO2015090227 A1 WO 2015090227A1 CN 2014094344 W CN2014094344 W CN 2014094344W WO 2015090227 A1 WO2015090227 A1 WO 2015090227A1
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Prior art keywords
tpo
flame
retardant
flame retardant
waterproof
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PCT/CN2014/094344
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English (en)
French (fr)
Inventor
孙先坤
钱林弟
李忠人
姚清生
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江苏凯伦建材股份有限公司
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Publication of WO2015090227A1 publication Critical patent/WO2015090227A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/14—Macromolecular materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/06—Organic materials
    • C09K21/12—Organic materials containing phosphorus

Definitions

  • the invention relates to the technical field of flame retardant waterproof materials, in particular to a flame retardant TPO waterproof material and a construction method thereof.
  • thermoplastic polyolefin waterproofing membrane is made of petroleum resin and ethylene, acetic acid, vinyl resin, adding antioxidant, anti-aging agent, softener, and surface with fabric fiber and aluminum film.
  • the new waterproof membrane is a new material popular in the United States and Europe in recent years, and gradually occupied an important position.
  • the physical property test of this material meets the demand of "polymer waterproof material" (GB18173-2000), TPO Waterproof membrane combined with EPDM and PVC
  • the performance advantage has the weather resistance of the former, the low temperature flexibility and the solderability of the latter.
  • This material unlike conventional plastics, exhibits high elasticity at room temperature and can be molded like plastic at high temperatures.
  • This material has good processing and mechanical properties and has high strength welding properties, however TPO
  • the coil itself does not have flame retardancy. When using it to make a single-storey roof, the fireworks and firecrackers of the residents will cause the roof to catch fire, resulting in loss of life and property.
  • Waterproof coil material the common method is to add some inorganic or organic flame retardant during extrusion, but after adding it has certain influence on its performance, tensile strength and elongation at break will be reduced, and the cost Higher, not suitable for promotion.
  • a flame-retardant TPO waterproof material and a construction method thereof with good cohesive strength, strong durability, excellent flame retardancy and simple construction property are the problems to be solved by the inventors.
  • the object of the present invention is to provide a flame-retardant TPO waterproof material and a construction method thereof, which have a TPO with a construction application.
  • the coil has good adhesion, strong durability, excellent flame retardant performance and simple construction, and has very good practical value.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: a flame-retardant TPO waterproof material, including TPO waterproof and coated on TPO Polymer emulsion film on waterproof membrane, polymer emulsion is a styrene-acrylic composite emulsion system with weather resistance, adding 1% to it
  • the organic phosphorus polymer flame retardant and the flame retardant also contain styrene and acrylate monomer, so that the emulsion has excellent flame retardant effect, the production process is simple, and the problem of flame retardancy of the TPO waterproof coil material can be well solved.
  • a method for constructing a flame-retardant TPO waterproof material the steps are as follows: during construction, the base surface is first cleaned, and then the TPO is pre-packed. The waterproof membrane is fixed by hot air welding. Finally, the polymer emulsion with flame retardant is added 2-3 times by roller coating. After the second coating, the film must be dried after the first pass, and the film thickness after the group reaches 0.3-0.4. The thickness of mm.
  • the present invention has obvious advantages and advantageous effects compared with the prior art. Specifically, it can be known from the above technical solutions:
  • a large number of hydrogen bonds can be integrated into one and are inseparable.
  • TPO coated with this flame retardant emulsion The waterproof membrane can withstand the harsh environmental conditions such as wind and sun, freezing and freezing, rain and snow all year round in the atmosphere. Many polymer materials should resist aging in the environment of ultraviolet light, ozone, microorganisms, acid, alkali and salt. In addition, it is also subject to the external force of deformation and displacement of components caused by strong winds, earthquakes, and changes in temperature and sunshine. TPO coated with flame retardant emulsion is required. Waterproof coils still maintain good air tightness and water tightness under these factors, which requires that the material must withstand long-term compression tensile vibration fatigue, must have a certain tensile strength, and this material is divided into polymers. A layer of polymer and TPO after emulsion film formation Waterproof coil material, these two materials have good mechanical and physical properties such as tensile strength, and have better bonding properties, which can be well applied to the deterioration and damage caused by the environment.
  • this emulsion is a water-based system with excellent performance. It is convenient and safe to apply on the TPO waterproofing membrane. It is environmentally friendly and this kind of flame retardant TPO Waterproof material and flame retardant TPO on the market Waterproof material has the advantages of low cost, excellent flame retardant performance, environmental friendliness, good durability, convenient construction, safety and environmental protection, etc., and has considerable application value. In practical applications, the product has anti-aging and high tensile strength. It has the characteristics of large elongation, wet roof construction, no need for protective layer, convenient construction and no pollution. It is very suitable for waterproof layer as light energy-saving roof.
  • Figure 1 is a schematic view of the construction structure of the present invention.
  • a flame retardant TPO waterproof material that contains TPO waterproof and coated on TPO
  • the polymer emulsion on the waterproof membrane, the polymer emulsion is a styrene-acrylic composite emulsion system with weather resistance, and 1% is added thereto.
  • the organic phosphorus polymer flame retardant and the flame retardant also contain styrene and acrylate monomer, so that the emulsion has excellent flame retardant effect, the production process is simple, and the problem of flame retardancy of the TPO waterproof coil material can be well solved.
  • FIG. 1 is a flame retardant TPO of the present invention
  • the schematic diagram of the waterproof material construction structure is as follows: During the construction, the base surface should be cleaned first, then the TPO waterproofing membrane 2 is pre-packed and fixed by hot air welding, and finally rolled 2-3
  • the polymer emulsion 1 to which the flame retardant is added is contained, and the second pass of the roll must be after the first pass of the film is dried, and the film thickness after the formation reaches a thickness of 0.3-0.4 mm.
  • the invention has excellent adhesion, strong durability, good flame retardancy, safety and environmental protection, and the emulsion is an aqueous system with excellent performance and is coated on the TPO.
  • Waterproof coil construction is convenient and safe, environmentally friendly, this flame retardant TPO waterproof material and flame retardant TPO on the market Waterproof material has the advantages of low cost, excellent flame retardant performance, environmental friendliness, good durability, convenient construction, safety and environmental protection, etc., and has considerable application value.
  • the product has anti-aging and high tensile strength. It has the characteristics of large elongation, wet roof construction, no need for protective layer, convenient construction and no pollution. It is very suitable for waterproof layer as light energy-saving roof.

Abstract

一种阻燃型ＴＰＯ防水材料及其施工方法，该防水材料包含TPO防水卷材及涂布在卷材上的聚合物乳液，聚合物乳液是苯丙复合乳液体系，其中含有阻燃剂，将聚合物乳液滚涂在ＴＰＯ防水卷材上即可，该阻燃ＴＰＯ防水材料具有成本低、阻燃性能优异、对环境友好、耐久性好、施工方便、安全环保等优势。

Description

一种阻燃型TPO 防水材料及其施工方法
技术领域
本发明涉及阻燃防水材料技术领域，尤其是指一种阻燃型TPO 防水材料及其施工方法。
背景技术
TPO 防水材料即热塑性聚烯烃类防水卷材，是以石油树脂及乙烯、乙酸、乙烯树脂为基料，加入抗氧剂、防老剂、软化剂、及表面附以织物纤维、铝膜而制成的新型防水卷材，是近几年在美国和欧洲盛行的一种新材料，并且逐渐占据重要地位，该材料物理性能检验满足《高分子防水材料》（GB18173-2000）的需求，TPO 防水卷材综合了EPDM 和PVC 的性能优点，具有前者的耐候能力、低温柔度和后者的可焊接特性，这种材料与传统的塑料不同，在常温显示出橡胶高弹性，在高温下又能像塑料一样成型，因此，这种材料具有良好的加工性能和力学性能，并且具有高强焊接性能，然而TPO 卷材本身不具有阻燃性，使用其制作单层屋面时，居民燃放烟花爆竹会使屋面着火，造成生命财产的损失，现阶段的阻燃TPO 防水卷材，普遍的方法是其在挤出成型时加入一些无机或者有机的阻燃剂，然而加入后对其性能有一定的影响，拉伸强度与断裂伸长率都会有所下降，而且成本较高，不宜推广。
因此，为克服上述技术的不足而设计出在施工应用中，具有与TPO 卷材粘结力好、较强的耐久性、优异的阻燃性能及其简单的施工性的一种阻燃型TPO 防水材料及其施工方法，正是发明人所要解决的问题。
发明内容
针对现有技术的不足，本发明的目的是提供一种阻燃型TPO 防水材料及其施工方法，其在施工应用中，具有与TPO 卷材粘结力好、较强的耐久性、优异的阻燃性能及其简单的施工性，有非常好的实用价值。
本发明解决其技术问题所采用的技术方案是：一种阻燃型TPO 防水材料，包含TPO防水及涂布在TPO 防水卷材上的聚合物乳液膜，聚合物乳液是具有耐候性的苯丙复合乳液体系，在其中加入1% 的有机磷聚合物阻燃剂，阻燃剂中还含有苯乙烯和丙烯酸酯单体，使得乳液具有优良的阻燃效果，生产工艺简单，可以很好的解决TPO 防水卷材阻燃的问题。
一种阻燃型TPO 防水材料的施工方法，步骤如下：在施工时，先要对基面进行清理，然后预铺TPO 防水卷材并且热风焊接固定住，最后用滚涂2-3 遍添加有阻燃剂的聚合物乳液，滚涂第二遍时必须待第一遍膜干之后，组后膜厚达到0.3-0.4mm 的厚度。
本发明于现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：
1、优异的粘附性，由于此聚合物乳液是由苯乙烯和丙烯酸酯单体经乳液共聚得到的，水分挥发成膜后，里面高分子化合物交联成网络结构，并且与TPO 表面的烯烃分子可形成
大量的氢键，可以融为一体，密不可分。
2、极强的耐久性，涂有此阻燃乳液的TPO 防水卷材，在大气中能经受一年四季的风吹日晒、雨雪冻融等恶劣环境条件考验，许多高分子材料在紫外线、臭氧、微生物、酸、碱、盐等环境中要抗老化，此外还要承受强风、地震及气温和日照变化而产生的构件变形及变位的外力作用，要求涂有阻燃乳液的TPO 防水卷材在这些因素作用下仍然保持良好的气密性和水密性，这就要求此材料必须经受住长期压缩拉伸震动疲劳作用，必须具备一定的抗拉强度，而此材料分为聚合物乳液成膜后的一层聚合物与TPO 防水卷材，这两种材料本身具备较好的拉伸强度等力学物理性能指标，粘合在一起性能更佳，可以很好的适用环境造成的变质和损伤。
3、良好的阻燃性，特殊的有机磷聚合物阻燃剂占苯丙复合乳液重量的1%，添加量恰当，乳液不破乳及分层，稳定性良好，涂TPO 防水卷材，经过火苗燃烧测试，阻燃性良好。
4、安全环保，此乳液为水性体系，性能优异，滚涂在TPO 防水卷材上施工方便安全，对环境友好，此种阻燃TPO 防水材料与市场上阻燃TPO 防水材料，具有成本低、阻燃性能优异、对环境友好、耐久性好、施工方便、安全环保等优势，具有相当大的应用价值，在实际应用中，该产品具有抗老化、拉伸强度高，伸长率大、潮湿屋面可施工、外露无须保护层、施工方便、无污染等综合特点，十分适用于作为轻型节能屋面的防水层。
附图说明
图1 是本发明施工结构示意图。
附图说明：1- 添加有阻燃剂的聚合物乳液；2-TPO 防水卷材。
具体实施方式
下面结合具体实施例，进一步阐述本发明，应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落在申请所附权利要求书所限定的范围。
一种阻燃型TPO 防水材料，包含TPO 防水及涂布在TPO 防水卷材上的聚合物乳液，聚合物乳液是具有耐候性的苯丙复合乳液体系，在其中加入1% 的有机磷聚合物阻燃剂，阻燃剂中还含有苯乙烯和丙烯酸酯单体，使得乳液具有优良的阻燃效果，生产工艺简单，可以很好的解决TPO 防水卷材阻燃的问题。
图1 为本发明一种阻燃型TPO 防水材料施工结构示意图，步骤如下：在施工时，先要对基面进行清理，然后预铺TPO 防水卷材2 并且热风焊接固定住，最后用滚涂2-3 遍含有添加有阻燃剂的聚合物乳液1，滚涂第二遍时必须待第一遍膜干之后，组后膜厚达到0.3-0.4mm 的厚度。
本发明具有优异的粘附性，极强的耐久性，良好的阻燃性，安全环保，此乳液为水性体系，性能优异，滚涂在TPO 防水卷材上施工方便安全，对环境友好，此种阻燃TPO 防水材料与市场上阻燃TPO 防水材料，具有成本低、阻燃性能优异、对环境友好、耐久性好、施工方便、安全环保等优势，具有相当大的应用价值，在实际应用中，该产品具有抗老化、拉伸强度高，伸长率大、潮湿屋面可施工、外露无须保护层、施工方便、无污染等综合特点，十分适用于作为轻型节能屋面的防水层。

Claims (2)

1. 一种阻燃型TPO 防水材料，包含TPO 防水卷材及涂布在TPO 防水卷材上的聚合物乳液膜，其特征在于: 聚合物乳液是具有耐候性的苯丙复合乳液体系，在其中加入以重量组分计1% 的有机磷聚合物阻燃剂，阻燃剂中还含有苯乙烯和丙烯酸酯单体。
2. 一种阻燃型TPO 防水材料的施工方法，其特征在于: 步骤如下：在施工时，先预铺TPO 防水卷材并通过热风焊接固定住，然后滚涂2-3 遍添加有阻燃剂的聚合物乳液膜，滚涂第二遍时必须待第一遍膜干之后，组后膜厚达到0.3-0.4mm 的厚度。
PCT/CN2014/094344 2013-12-19 2014-12-19 一种阻燃型tpo 防水材料及其施工方法 WO2015090227A1 (zh)

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CN107955317A (zh) * 2016-10-17 2018-04-24 丹阳市丹力展览用品有限公司 一种高强复合贴面板
CN113913072A (zh) * 2021-11-02 2022-01-11 雨中情防水技术集团股份有限公司 一种用于沥青基预铺防水卷材的阻燃隔离砂及其制备方法
CN114228021A (zh) * 2021-11-26 2022-03-25 苏州大乘环保新材有限公司 一种水性eau预制卷材及其制备方法
CN114654855A (zh) * 2022-01-11 2022-06-24 上海豫宏（金湖）防水科技有限公司 一种带渗漏定位报警功能的防水卷材

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CN107955317A (zh) * 2016-10-17 2018-04-24 丹阳市丹力展览用品有限公司 一种高强复合贴面板
CN113913072A (zh) * 2021-11-02 2022-01-11 雨中情防水技术集团股份有限公司 一种用于沥青基预铺防水卷材的阻燃隔离砂及其制备方法
CN114228021A (zh) * 2021-11-26 2022-03-25 苏州大乘环保新材有限公司 一种水性eau预制卷材及其制备方法
CN114228021B (zh) * 2021-11-26 2023-08-25 苏州大乘环保新材有限公司 一种水性eau预制卷材及其制备方法
CN114654855A (zh) * 2022-01-11 2022-06-24 上海豫宏（金湖）防水科技有限公司 一种带渗漏定位报警功能的防水卷材

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