Akwai hanyoyin ƙirƙirar fim na roba da yawa, a cikin waɗannan hanyoyin guda uku masu yau da kullun:

Hanyar kwarara: samar da wani irin shirye-shirye, ba-shirye-shirye mai sanyi mai sanyi ta hanyar narkewa. Babu wani filim da aka samar da wannan tsari wanda ya bayyana tsarin.

Extrusion Hanyar: A kowa akwai daya-shugabanci stretching da biyu-shugabanci stretching hanyar.

Tushen ka'idar tsayawa ta hanyar biyu: Polymer albarkatun kasa da farko ta hanyar extruder da aka dumama narkewa extruded a cikin kauri sassa, sa'an nan a cikin dacewa zafin jiki kewayon sama da gilashin zafin jiki, da narkewa point kasa, ta hanyar stretcher da farko da kuma bayan da wani sau da yawa tsayawa da kuma a gefe, don haka da sarkar kwayoyin halitta a kan layi daidai da fina-finai, sa'an nan kuma don zafi stereotyping a cikin m jihar, don haka da manyan kwayoyin halitta tsarin da aka daidaita, sa'an nan kuma bayan sanyaya da kuma bi-bi magani zuwa fina-finai.

Hanyar bushewa: Yawancin lokaci ana samar da hanyar bushewa ta extrusion, kayan plasticizing extrusion, samar da bushewa na bushewa na bushewa, sa'an nan kuma sanyaya, jawo, sarrafawa. Bushewa molding film ne m. Tsarin fashewa mai sauƙi, shine aikin fashewa mai yawa.