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粉浆涂布工艺是生产油毡的一重要工序。生产中油毡原纸(或其他基材),经浸渍、涂盖沥青后,为了防止油毡粘结设备与成卷后,油毡层与层之间的粘连,须在其两面涂铺一层矿物粉作隔离剂如涂滑石粉。原来干法撒布滑石粉作隔离剂,飞扬严重,污染环境;近年来试制成功了湿法,用粉浆涂布油毡的两面,作
Slurry coating process is an important process for producing linoleum. In the production of linoleum base paper (or other substrate), after impregnating and coating the asphalt, in order to prevent the linoleum bonding equipment and the roll from being wound, the adhesion between the linoleum layer and the layer shall be coated on both sides with a layer of mineral powder. Release agents such as talcum powder. The original dry method used talcum powder as a separating agent, which caused serious flying and polluted the environment. In recent years, the wet method was successfully implemented. The two sides of the linoleum were coated with slurry,