Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a flame-retardant EPS insulation plate and a preparation method thereof. The flame-retardant EPS insulation plate comprises a flame-retardant plate body and a fireproof coating, the flame-retardant plate body is wrapped with the fireproof coating, the flame-retardant plate body is prepared from the following raw materials in parts by weight: 100-150 parts of modified polystyrene, 20-30 parts of cement, 5-10 parts of a reinforcing agent, 3-6 parts of a thickening agent, 5-10 parts of a flame retardant and 2-5 parts of a dispersing agent, the fireproof coating comprises the following raw materials in parts by weight: 80-100 parts of thermosetting resin, 40-50 parts of silicone oil, 20-30 parts of silicon carbide, 2-5 parts of rare earth, 1-3 parts of carbon fibers and 10-20 parts of an adhesive. By modifying polystyrene, a combustion performance of the polystyrene is reduced, the flame-retardant plate body is formed through foaming of the flame retardant and other auxiliaries, the fireproof coating is applied, the fire resistance is improved, the insulation plate keeps good hardness and strength at a high temperature, molten drops are prevented due to softening, and the preparation method is simple and has popularization and use value.
本发明公开了一种阻燃型EPS保温板及其制备方法，包括阻燃板体和耐火涂层，所述耐火涂层包裹在阻燃板体表面，所述阻燃板体以重量份计，其原料组成包括：改性聚苯乙烯100‑150份、水泥20‑30份、增强剂5‑10份、增稠剂3‑6份、阻燃剂5‑10份和分散剂2‑5份，所述耐火涂层以重量份计，其原料组成包括：热固性树脂80‑100份、硅油40‑50份、碳化硅20‑30份、稀土2‑5份、碳纤维1‑3份和粘接剂10‑20份。通过对聚苯乙烯进行改性，降低聚苯乙烯的燃烧性能，并通过阻燃剂等助剂发泡形成阻燃板体，再通过涂抹耐火涂层，提高耐火性能，使得保温板在高温下保持良好硬度和强度，避免软化产生熔滴，制备方法简单，具有推广和使用价值。
The invention discloses a flame-retardant EPS insulation plate and a preparation method thereof. The flame-retardant EPS insulation plate comprises a flame-retardant plate body and a fireproof coating, the flame-retardant plate body is wrapped with the fireproof coating, the flame-retardant plate body is prepared from the following raw materials in parts by weight: 100-150 parts of modified polystyrene, 20-30 parts of cement, 5-10 parts of a reinforcing agent, 3-6 parts of a thickening agent, 5-10 parts of a flame retardant and 2-5 parts of a dispersing agent, the fireproof coating comprises the following raw materials in parts by weight: 80-100 parts of thermosetting resin, 40-50 parts of silicone oil, 20-30 parts of silicon carbide, 2-5 parts of rare earth, 1-3 parts of carbon fibers and 10-20 parts of an adhesive. By modifying polystyrene, a combustion performance of the polystyrene is reduced, the flame-retardant plate body is formed through foaming of the flame retardant and other auxiliaries, the fireproof coating is applied, the fire resistance is improved, the insulation plate keeps good hardness and strength at a high temperature, molten drops are prevented due to softening, and the preparation method is simple and has popularization and use value.
本发明公开了一种阻燃型EPS保温板及其制备方法，包括阻燃板体和耐火涂层，所述耐火涂层包裹在阻燃板体表面，所述阻燃板体以重量份计，其原料组成包括：改性聚苯乙烯100‑150份、水泥20‑30份、增强剂5‑10份、增稠剂3‑6份、阻燃剂5‑10份和分散剂2‑5份，所述耐火涂层以重量份计，其原料组成包括：热固性树脂80‑100份、硅油40‑50份、碳化硅20‑30份、稀土2‑5份、碳纤维1‑3份和粘接剂10‑20份。通过对聚苯乙烯进行改性，降低聚苯乙烯的燃烧性能，并通过阻燃剂等助剂发泡形成阻燃板体，再通过涂抹耐火涂层，提高耐火性能，使得保温板在高温下保持良好硬度和强度，避免软化产生熔滴，制备方法简单，具有推广和使用价值。
Flame-retardant EPS insulation plate and preparation method thereof
一种阻燃型EPS保温板及其制备方法
ZHOU YUDI (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
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