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近年来,涂布纸的产能得到了很大提高,而这主要归功于实现了纸机的在线涂布,提高了纸机的运行速度和宽度。图1展示了1950～2005年期间,投产纸机的幅宽变化情况,从图1可以看出,纸机幅宽是不断提高的。如今新投产的纸机幅宽的极限宽度在10～11m。
In recent years, coated paper production capacity has been greatly improved, and this is mainly attributed to the realization of the online coating of the paper machine to improve the running speed and width of the paper machine. Figure 1 shows the change in the width of the paper machine during the period 1950 to 2005. As can be seen from Figure 1, the machine width is continuously increasing. Today, the limit width of the new machine width of 10m to 11m.