Measures like broken stone and watering cooling or adding ice cake into mixing water are taken to prevent excessive temperature differentials causing cracks.
采取碎石洒水降温，或在拌合水中加冰块以防温差过大产生开裂等措施。
The manufacturing method of the invention is characterized in mixing three raw materials at ratio, adding into water to be evenly stirred and pulped, and coating on a paper substrate.
本发明的制作方法是将上述的前三种原料按比例混合，加入水中搅拌均匀，打浆，然后涂敷于纸质基材上。
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