中衛中心收卷
采(cai)用卷(juan)(juan)軸中(zhong)心出(chu)力(li)收(shou)卷(juan)(juan),加上系(xi)統的錐度控制(zhi),實(shi)時計算收(shou)卷(juan)(juan)直(zhi)徑(jing)(jing).達(da)到(dao)(dao)膜(mo)卷(juan)(juan)由(you)小直(zhi)徑(jing)(jing)到(dao)(dao)大直(zhi)徑(jing)(jing)過程中(zhong),收(shou)卷(juan)(juan)馬達(da)的出(chu)力(li)曲線(xian)變(bian)化(hua).克服了(le)由(you)于(yu)卷(juan)(juan)徑(jing)(jing)不(bu)同,同等張力(li)的問題.最(zui)終達(da)到(dao)(dao)產品內緊外松的目的,使(shi)卷(juan)(juan)膜(mo)不(bu)變(bian)形。