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A platform for research: civil engineering, architecture and urbanism
Fireproof sound-absorbing material for subway tunnel and preparation method thereof
The fireproof sound-absorbing material for the subway tunnel is prepared from the following substances in parts by weight: 20-30 parts of building slag, 30-50 parts of modified bamboo fibers, 30-50 parts of polyester fibers, 10-20 parts of a foaming agent, 10-15 parts of an adhesive and 50-80 parts of water. According to the fireproof sound-absorbing material for the subway tunnel, the building slag is used as a raw material and is cheap and easy to obtain, and cyclic utilization of resources is facilitated; and the overall mechanical strength and fireproof performance of the fireproof sound-absorbing material for the subway tunnel can be effectively enhanced.
一种地铁隧道用防火吸音材料，按重量份数计，由以下物质制备而成：建筑渣料20‑30份、改性竹纤维30‑50份、聚酯纤维30‑50份、发泡剂10‑20份、胶黏剂10‑15份和水50‑80份。本发明的一种地铁隧道用防火吸音材料，以建筑渣料为原料，廉价易得，有利于资源的循环利用；并且能够有效增强地铁隧道用防火吸音材料整体的力学强度和防火性能。
Fireproof sound-absorbing material for subway tunnel and preparation method thereof
The fireproof sound-absorbing material for the subway tunnel is prepared from the following substances in parts by weight: 20-30 parts of building slag, 30-50 parts of modified bamboo fibers, 30-50 parts of polyester fibers, 10-20 parts of a foaming agent, 10-15 parts of an adhesive and 50-80 parts of water. According to the fireproof sound-absorbing material for the subway tunnel, the building slag is used as a raw material and is cheap and easy to obtain, and cyclic utilization of resources is facilitated; and the overall mechanical strength and fireproof performance of the fireproof sound-absorbing material for the subway tunnel can be effectively enhanced.
一种地铁隧道用防火吸音材料，按重量份数计，由以下物质制备而成：建筑渣料20‑30份、改性竹纤维30‑50份、聚酯纤维30‑50份、发泡剂10‑20份、胶黏剂10‑15份和水50‑80份。本发明的一种地铁隧道用防火吸音材料，以建筑渣料为原料，廉价易得，有利于资源的循环利用；并且能够有效增强地铁隧道用防火吸音材料整体的力学强度和防火性能。
Fireproof sound-absorbing material for subway tunnel and preparation method thereof
一种地铁隧道用防火吸音材料及其制备方法
FENG JUNYANG (author) / GAO XIAOBO (author) / WANG MINQIANG (author)
2021-02-05
Patent
Electronic Resource
Chinese
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