石嘴山中心收卷
采用卷(juan)(juan)軸中(zhong)(zhong)心出力收(shou)卷(juan)(juan),加上(shang)系統的(de)(de)(de)錐度控制,實時計算收(shou)卷(juan)(juan)直(zhi)徑(jing).達(da)到(dao)膜卷(juan)(juan)由小(xiao)直(zhi)徑(jing)到(dao)大直(zhi)徑(jing)過程中(zhong)(zhong),收(shou)卷(juan)(juan)馬達(da)的(de)(de)(de)出力曲線(xian)變(bian)化.克服了由于(yu)卷(juan)(juan)徑(jing)不(bu)同(tong),同(tong)等(deng)張力的(de)(de)(de)問(wen)題.最終達(da)到(dao)產品(pin)內緊外松的(de)(de)(de)目(mu)的(de)(de)(de),使(shi)卷(juan)(juan)膜不(bu)變(bian)形(xing)。