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近几年造纸企业为了提高纸张的环压强度、表面强度和抗水性能等物理指标,开始采用表面施胶技术。目前最为先进的是膜转移式表面施胶技术,其中一种膜转移式表面施胶机采用缠绕钢丝的钢丝辊,即将0.3~0.4mm的钢丝缠绕在钢丝辊上,纸页通过钢丝辊与施胶辊的夹区时将胶液带到纸面上。这种表面施胶机上的钢丝辊是关键部件,钢丝辊
In recent years, paper-making enterprises in order to improve paper ring crush strength, surface strength and water resistance and other physical indicators, began to use surface sizing technology. At present, the most advanced is the membrane transfer surface sizing technology, in which a membrane transfer type surface sizing machine uses a wire winding wire roller, about 0.3 ~ 0.4mm wire wound on the wire roller, the paper through the wire roller and Shi Rubber roller zone will glue to the paper surface. The wire roll on this surface sizing machine is the key component of the wire roll