1. M saitin dumama zafin jiki take kaiwa zuwa m kauri na Stretch Film, saboda zafin jiki kai tsaye rinjayar narke a cikin mold shugaban kwarara tashar.

Tsarin gudana, da alaƙa da rarraba kauri mai tsayi na samfurin, yakamata a bincika ko na'urar dumama da na'urar sarrafa zafin jiki sun lalace, kowane dumama.
Yanayin zafin jiki yana da ma'ana don tabbatar da kwanciyar hankali na zafin jiki.

2. Wasu tazarar mutuwa ba iri ɗaya ba ce, wasu ɓangarori sun fi girma, wasu sassa na ratar sun yi ƙanƙanta, wanda ke haifar da yawan fitar da fitsari.
Sabili da haka, kauri na fim ɗin da aka kafa ba daidai ba ne, wasu sassa suna da bakin ciki, wasu sassan suna da kauri, to mu kawai
Don daidaita sharewar kai mutu bakin, don tabbatar da uniform ko'ina;

3. Ƙarfin samar da iska a kusa da zoben iska mai sanyaya ba daidai ba ne, yana haifar da sakamako mai sanyaya mara kyau, don haka kauri na fim ɗin shimfiɗa ya bayyana rashin daidaituwa.

Alamar Uniform, to, muna buƙatar daidaita na'urar sanyaya, don tabbatar da cewa yawan iska na fitarwa ya kasance daidai;Idan saurin juzu'i bai dawwama ba kuma a'a
Canjin hutun kuma zai haifar da ƙarancin kauri na fim ɗin shimfiɗar da aka samar, sannan duba na'urar watsa injin don yin jan hankali.
Gudun ya kasance akai-akai.