造纸过程中,从流浆箱到卷纸机,每个工艺环节操作的主要目标是尽可能有效地从纸幅中脱水。这可以通过控制机械效率、产品质量和脱水成本之间的平衡来实现。当纸幅从成型区到真空区,然后到压榨部,最后到干燥部;脱水的机理从重力脱水到真空脱水,再到机械脱水,最后到蒸发脱水。结果 During the papermaking process, from headbox to winder, the main objective of each process operation is to remove as much water as possible from the web. This can be achieved by controlling the balance between mechanical efficiency, product quality and dewatering costs. When the web goes from the forming zone to the vacuum zone and then to the press section and finally to the dryer section; the mechanism of dehydration is from gravity dehydration to vacuum dehydration, to mechanical dewatering and finally to evaporating dehydration. result