印刷用塗工紙の最近の技術について (II)
コーター (塗工機) について (1)
1985 年 39 巻 5 号 p. 435-444
詳細
1985 年 39 巻 5 号 p. 435-444
In the 2nd Report, I would like to introduce the recent trends of various types of coating machine for printing papers other than that of pure blade type.
While the coating machine of pure blade type has been the mainstream for the production of coated papers, other types of coating machine such as air knife coater, rod coater and roll coater have now been highly evaluated once again for the production of specialty papers because of their own peculiar performances that can not be realized by the pure blade type. The improvements toward higher speed runnability and larger control range of coat weight have put spurs to this extensive utilization.
The hydro-bar as a new means of metering is also described.
