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发明公开
CN104612260A 一种改性EPS阻燃保温板的制备方法 无效 - 驳回

一种改性EPS阻燃保温板的制备方法
摘要：
本发明公开了一种改性EPS阻燃保温板的制备方法，通过采用本发明的树脂A为粘接剂、以聚苯乙烯发泡颗粒为发泡隔热材料、以磷酸铝为阻燃填料制备的EPS保温板在具有优良保温性能的同时，也具有优异的阻燃性能，其燃烧等级达到A级，并且受火焰炙烤不收缩、无塌陷、无滴落物；本发明的改性三聚氰胺甲醛树脂基EPS阻燃保温板力学性能好、吸水率低，并且制备方法简单易行，成本较低，适于推广应用。
摘要（英）：

The invention discloses a manufacturing method of a modified EPS inflaming-retardant insulation board. According to the manufacturing method of the modified EPS inflaming-retardant insulation board, resin A is adopted as adhesives, polystyrene foaming particles are adopted as a foaming thermal insulation material, aluminum phosphate is adopted as inflaming-retardant padding, the modified EPS inflaming-retardant insulation board manufactured through the method has a good heat insulation property and has an excellent inflaming-retardant property at the same time, the flame class of the modified EPS inflaming-retardant insulation board reaches the level A, and the modified EPS inflaming-retardant insulation board will not shrink and is free of collapse and dripping objects when grilled by flames. The modified melamine-formaldehyde-resin-based EPS inflaming-retardant insulation board is good in mechanical property, low in water absorption rate, low in cost and suitable for application and popularization, and the manufacturing method is easy and practicable.

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