通过添加自制助剂和三聚氰胺对脲醛胶进行改性。用改性脲醛胶制备的中纤板性能达到GB/T 11718—2009《中密度纤维板》中普通型及家具型中密度纤维板在潮湿状态下的使用要求;用改性脲醛胶工业化生产地板基材用纤维板,其性能达到LY/T 1611—2003《地板基材用纤维板》的要求。%Urea formaldehyde resin was modified by mixing with additives and melamine.The properties of medium density fiberboard(MDF) using modified urea formaldehyde(MUF) met the requirements of MDF-GP MR and MDF-FN MR in GB/T 11718—2009.The properties of fiberboard floor substrate using MUF met the requirements of LY/T 1611—2003.
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