首页>
外国专利>
Process and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethane
Process and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethane
展开▼
机译:用于再加工聚氨酯泡沫废料,特别是柔性泡沫废料的工艺和装置,以作为添加剂在聚氨酯生产中循环使用
展开▼
页面导航
摘要
著录项
相似文献
摘要
In a fine comminution apparatus arranged downstream of a coarse comminution apparatus, polyurethane foam wastes can be comminuted to the desired particle size for recycling as an additive in the production of polyurethane, in a low-dust and energy-saving manner, by carrying out the fine comminution preferably by repeatedly forcing a mixture of the coarsely comminuted material and one of the reaction components through a nozzle or through a plurality of nozzles.
展开▼