1.The PLC na-achịkwa ọsọ, okpomọkụ, na nrụgide nke gluing na extrusion iji hụ na njikọta nkekọ nke gluing dị n'etiti.

2.The ọkpụrụkpụ nke extrused n'etiti fom bụ ọbụna, nke ukwuu azọpụta roba

3. Dịka obosara nke ozu si dị, enwere ike gbanwee extrusion obosara nke mpempe akwụkwọ etiti.

4.With onwe ha okpomọkụ akara usoro na mmiri circulatio n usoro.

5.Transfer extrusion, nrụgide nke extrusion dị elu, mmetụta dị mma nke plasticizing