Dongosolo limaphatikizira: 2 zopangira zowongolera za 2 zomwe zimachitika pakuwongolera mafilimu a PVC, Kuthamanga kwakukulu kwa kuwongolera mafilimu ndi njira zokulitsira nsapato zomwe zimayang'aniridwa ndi ma pneumatic silinda omwe amakhala ndi ophatikizira anzawo. Dongosolo la braking sikufuna kusintha kulikonse pambuyo pochotsa shaft kuti isinthe ma reel. Masikono awiri okhazikika pazokhazikika. Mabuku angapo opanikizika, zigawo zamagalimoto zokutira mphira zimayang'aniridwa ndi ma cylinders a pneumatic omwe amakhala ndi zowongolera zowongolera. Banja limodzi lotuluka / kutsina. Fiyamu ya kuwala imazindikira mathero akutsogolo a pepalali ndikuyika pomwepo. Kudula mpeni woyendetsedwa ndi servo mota kumadula filimuyo pakati pa ma sheet awiri.