... board quality site training provided economic investment 1. Area of the workshop 800-1000m2 Height of the workshop for press ... -0.55g/cm3,glue takes 8-10% of the board weight, Urea formaldehyde ,Ammonia Chloride as firming agent, ... , 50Hz6. production 1-1.5CBM/hour, and 1 board/4 mins in average. 450-500 sheets per day, ... 32CBM7. wearing part 3-6 months to change8. press weight: 11T hollow board hot press