Injin fim mai busa filastik wata na'ura ce da ke sarrafa barbashi na filastik zuwa fim ɗin filastik ta jerin matakai. A cikin wannan tsari, ana amfani da masu sauya mitar don sarrafa saurin aiki na injina a kowane mataki na sarrafawa don sarrafa kauri da sauran sigogin tsari na fim. A cikin mitar jujjuyawar jujjuyawar injin fim ɗin filastik, sauran matakan suna da sauƙin sarrafawa, wato, ƙa'idodin saurin sauri na iya biyan buƙatun tsari. Mahimmancin sarrafawa shine ikon jujjuya mitar juzu'i da sassan jujjuyawa, wanda kai tsaye yana shafar amfani da matakin sarrafa kayan aiki da ingancin samfuran fim ɗin filastik. Don jigilar fina-finai na filastik da iska, ana iya amfani da sarrafa saurin gudu, sarrafa matsayi, da sarrafa juzu'i kai tsaye. Rubutun da ke biye ya ɗauki masana'antar injuna a Zhongshan a matsayin misali don gabatar da hanyar gyara saurin sarrafa saurin mitar CT100 a cikin jujjuyawar injunan fim ɗin filastik.







































