施胶辊、涂布背辊 维美 造纸配套行业

施胶辊和涂布背辊是施胶机上的主要辊子，它的好坏直接影响到纸张涂层均匀度和两面差。低速纸机一般选用包胶辊和镀铬辊的组合，高速纸机则选用两只包胶辊软辊和硬辊的组合，用辊体表面中高来控制纸张施胶的均匀度。

the two types of rolls are mainly used for sizing machines; its quality can directly impact on the paper coating uniform and both sides difference. the low speed paper machines usually use a rubber roll and a chrome roll; the high speed paper machine uses two rubber soft rolls and hard roll. control the paper sizing uniform by the height of rolls surface.

主要规格main specification：