A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a novel fireproof plugging material which is prepared from the following materials: 20 to 45 parts of diethyl silicone oil, 6 to 15 parts of butyl rubber, 2 to 6 parts of pentaerythritol diphosphate melamine salt, 8 to 20 parts of diatomite, 15 to 25 parts of magnesium oxide, 30 to 45 parts of pitchstone powder, 20 to 50 parts of filler, 20 to 35 parts of aluminum hydroxide, 15 to 30 parts of flame retardant and 10 to 23 parts of carbon nanotube. The preparation method comprises the following steps: S1, weighing diethyl silicone oil, butyl rubber, diatomite, magnesium oxide and filler in proportion; s2, putting the components weighed in the step S1 into a stirrer, and mixing and stirring for 7-16 minutes; s3, adding carbon nanotubes on the basis of the step S2, and mixing and stirring; and S4, adding rosin carbon powder and a flame retardant on the basis of the step S3, and mixing and stirring. The pitchstone powder and the carbon nano tubes can keep the plasticity of the plugging material, and the plasticity is still very strong after long-time use or fire disaster, so that fireproof arrangement and layout are facilitated, and the later use and maintenance cost is also reduced.
本发明公开了一种新型防火堵料，包括以下材料组成：二乙基硅油20‑45份、丁基橡胶6‑15份、双磷酸季戊四醇酯密胺盐2‑6份、硅藻土8‑20份、氧化镁15‑25份、松脂岩粉30‑45份、填料20‑50份、氢氧化铝20‑35份、阻燃剂15‑30份、碳纳米管10‑23份；步骤S1：将二乙基硅油、丁基橡胶、硅藻土、氧化镁和填料按比例称取；步骤S2：将所述步骤S1中称取的组分放入搅拌机中，进行混合搅拌7‑16分钟；步骤S3：在所述步骤S2的基础上加入碳纳米管进行混合搅拌；步骤S4：在所述步骤S3的基础上加入松脂碳粉和阻燃剂进行混合搅拌。本发明含有松脂岩粉及碳纳米管可以保持堵料的可塑性，在长时间使用后或者经历火灾后，可塑性依然很强，有利于进行防火布置和布局，也降低了后期的使用以及维护成本。
The invention discloses a novel fireproof plugging material which is prepared from the following materials: 20 to 45 parts of diethyl silicone oil, 6 to 15 parts of butyl rubber, 2 to 6 parts of pentaerythritol diphosphate melamine salt, 8 to 20 parts of diatomite, 15 to 25 parts of magnesium oxide, 30 to 45 parts of pitchstone powder, 20 to 50 parts of filler, 20 to 35 parts of aluminum hydroxide, 15 to 30 parts of flame retardant and 10 to 23 parts of carbon nanotube. The preparation method comprises the following steps: S1, weighing diethyl silicone oil, butyl rubber, diatomite, magnesium oxide and filler in proportion; s2, putting the components weighed in the step S1 into a stirrer, and mixing and stirring for 7-16 minutes; s3, adding carbon nanotubes on the basis of the step S2, and mixing and stirring; and S4, adding rosin carbon powder and a flame retardant on the basis of the step S3, and mixing and stirring. The pitchstone powder and the carbon nano tubes can keep the plasticity of the plugging material, and the plasticity is still very strong after long-time use or fire disaster, so that fireproof arrangement and layout are facilitated, and the later use and maintenance cost is also reduced.
本发明公开了一种新型防火堵料，包括以下材料组成：二乙基硅油20‑45份、丁基橡胶6‑15份、双磷酸季戊四醇酯密胺盐2‑6份、硅藻土8‑20份、氧化镁15‑25份、松脂岩粉30‑45份、填料20‑50份、氢氧化铝20‑35份、阻燃剂15‑30份、碳纳米管10‑23份；步骤S1：将二乙基硅油、丁基橡胶、硅藻土、氧化镁和填料按比例称取；步骤S2：将所述步骤S1中称取的组分放入搅拌机中，进行混合搅拌7‑16分钟；步骤S3：在所述步骤S2的基础上加入碳纳米管进行混合搅拌；步骤S4：在所述步骤S3的基础上加入松脂碳粉和阻燃剂进行混合搅拌。本发明含有松脂岩粉及碳纳米管可以保持堵料的可塑性，在长时间使用后或者经历火灾后，可塑性依然很强，有利于进行防火布置和布局，也降低了后期的使用以及维护成本。
Novel fireproof plugging material
一种新型防火堵料
ZHANG SIPING (author)
2021-10-22
Patent
Electronic Resource
Chinese
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