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一种用矿棉或玻璃棉毡为基材,选用酚醛或尿醛树脂作粘结剂的干法贴塑吸声保温板自1985年应市以来,已受到建筑装饰行业的日益欢迎。为了满足这一新型材料进一步开拓应
A dry-plastic sound-absorbing insulation board using mineral wool or glass wool felt as base material and phenolic or urethane resin as binder has been welcomed by the building decoration industry since its acceptance in 1985. In order to meet this new material, further development should be