Study on Manufacturing Technology of Humidity Resistant MDF
The manufacturing technology of humidity resistant MDF with UF and MF was studied. The effects of several factors, such as hot-pressing time, hot-pressing pressure, resin consumption, and the ratio of MF to UF,on physical and mechanical properties were discussed. The results showed that the ratio of MF to UF was the most important factor influencing the panel's properties. The main physical and mechanical properties of the board prepared according optimum condition met the requirements of humidity resistant MDF specified in national standard.