Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flame-retardant modified asphalt waterproof coiled material and preparation method thereof
The invention belongs to the technical field of waterproof coiled materials, and particularly relates to a flame-retardant modified asphalt waterproof coiled material and a preparation method thereof, and the flame-retardant modified asphalt waterproof coiled material is prepared from the following raw materials: 40-50 parts of asphalt, 8-10 parts of a softening agent, 2-4 parts of a styrene-butadiene-styrene block copolymer, 3-5 parts of polypropylene, 12-15 parts of tire rubber powder, 7-10 parts of a flame retardant, 20-40 parts of a filler and 2-4 parts of a coupling agent. The flame retardant is added in the preparation process of the modified asphalt coating material, and the flame retardant absorbs heat and is decomposed in the heating process to generate water vapor and oxide with large specific surface area, so that the effects of reducing the asphalt temperature and isolating oxygen are achieved, and combustion is prevented.
本发明属于防水卷材技术领域，尤其涉及一种阻燃型改性沥青防水卷材及其制备方法，由以下原料制成：沥青40~50份，软化剂8~10份，苯乙烯‑丁二烯‑苯乙烯嵌段共聚物2~4份，聚丙烯3~5份，轮胎胶粉12~15份，阻燃剂7~10份，填料20~40份，偶联剂2~4份，本发明通过在改性沥青涂盖料制备过程中添加阻燃剂，阻燃剂在加热过程中会吸热分解，并生成水蒸气及比表面积大的氧化物，从而达到降低沥青温度，隔绝氧气的效果，阻止燃烧。
Flame-retardant modified asphalt waterproof coiled material and preparation method thereof
The invention belongs to the technical field of waterproof coiled materials, and particularly relates to a flame-retardant modified asphalt waterproof coiled material and a preparation method thereof, and the flame-retardant modified asphalt waterproof coiled material is prepared from the following raw materials: 40-50 parts of asphalt, 8-10 parts of a softening agent, 2-4 parts of a styrene-butadiene-styrene block copolymer, 3-5 parts of polypropylene, 12-15 parts of tire rubber powder, 7-10 parts of a flame retardant, 20-40 parts of a filler and 2-4 parts of a coupling agent. The flame retardant is added in the preparation process of the modified asphalt coating material, and the flame retardant absorbs heat and is decomposed in the heating process to generate water vapor and oxide with large specific surface area, so that the effects of reducing the asphalt temperature and isolating oxygen are achieved, and combustion is prevented.
本发明属于防水卷材技术领域，尤其涉及一种阻燃型改性沥青防水卷材及其制备方法，由以下原料制成：沥青40~50份，软化剂8~10份，苯乙烯‑丁二烯‑苯乙烯嵌段共聚物2~4份，聚丙烯3~5份，轮胎胶粉12~15份，阻燃剂7~10份，填料20~40份，偶联剂2~4份，本发明通过在改性沥青涂盖料制备过程中添加阻燃剂，阻燃剂在加热过程中会吸热分解，并生成水蒸气及比表面积大的氧化物，从而达到降低沥青温度，隔绝氧气的效果，阻止燃烧。
Flame-retardant modified asphalt waterproof coiled material and preparation method thereof
一种阻燃型改性沥青防水卷材及其制备方法
LI HONGWEI (Autor:in) / SU HUAIWU (Autor:in) / GUO CHENGCHAO (Autor:in) / GAO WEI (Autor:in) / LI PANPAN (Autor:in) / SUN CHAOJIE (Autor:in) / HUANG YIHANG (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
Flame-retardant SBS modified asphalt waterproof coiled material and preparation method thereof
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