Cork mold spray solutions have a tendency to deteriorate or ferment. 软木粉脱模剂溶液易于变质或发酵。
The secret of preparing mold spray seems to lie in the thorough incorporation of the dilute silicate solution in the granules of cork. 制备脱模剂的关键似乎在于稀的硅酸钠溶液与软木粉的颗粒彻底混合。
