Report this cooperative has studied the physical changes, including Density. And thickness change and study the distribution of moisture in each of the standpoints of various work stations are 1. After the hot press. 2. After the hot press two days after 3. 4. Scrub the surface immediately. And leave it in a normal atmosphere three days, five days and seven days, and to study ways to reduce the arch reconcile after the saw (Banana. cut) of standpoints after taking off the skin with a low edge when closed surface
results showed that when the standpoints in the atmosphere will result in a change of Density and thickness increases and the use of plastic. Sean standpoints can instantly make birth rate curve reconcile after sawing down.
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