What is the production process of calcium silicate board
Calcium silicate board may not be familiar to everyone,but in fact it has played a great role in our lives,there are many decorative processes using calcium silicate board in our lives.This product has excellent fire resistance and durability,what is the production process?Today,follow Fang Rui to understand the calcium silicate board!
In the production of calcium silicate board,raw materials must first be prepared,including wet grinding pulping of quartz sand,crushing and digestion of quicklime,grinding and beating of wood fiber and other processes.Then through the pulping process,with a certain concentration and flow into the slurry board machine into the plate making operation to make the slurry board.
After plate making,the plate is compacted,and then the wet slab is pre-cured in the pre-curing kiln,and the mold is released after the slab obtains a certain strength.The pre-culture temperature is 50~70℃,and the pre-culture time is 4~5 hours.After autoclaved curing,the steamed slab is dried on the comb dryer in the kiln,so that the moisture content of the slab reaches the acceptance standard of no more than one-tenth,and the sheet can be discharged after sanding,edging and quality inspection.
Fangrui calcium silicate board production process to explain to you here,there are want to understand calcium silicate board products can call Fangrui phone at any time,you are welcome to call!
