Rage fim, wanda kuma aka sani da shrink wrap kofim ɗin zafi, wani nau'i ne mai mahimmanci wanda aka yi amfani da shi a cikin masana'antu daban-daban don karewa da kiyaye samfurori yayin ajiya da sufuri.An yi shi da filastik polymer wanda ke raguwa sosai zuwa abin da yake rufewa lokacin zafi.Wannan yana haifar da amintaccen fakitin kama-karya.Ɗaya daga cikin mafi kyawun hanyoyin samun fim ɗin raguwa shinemarufi masana'antun fim.
A cikin masana'antar fim ɗin marufi, tsarin masana'anta na fim ɗin raguwa ya ƙunshi matakai da yawa.Anan ga bayanin yadda ake yin fim ɗin raguwa na masana'antar shirya fina-finai.Na gaba, za mu tattauna a taƙaice yadda farashinzafi ji ƙyama marufi fimsayar da kai tsaye da manufacturer aka saita.
Mataki na farko a cikin tsarin masana'antu shine ƙirƙirar cakuda polymer.Mafi yawan nau'in filastik da ake amfani da su don yin fim ɗin raguwa shine polyolefin, polymer wanda zai iya shimfiɗawa da raguwa cikin sauƙi.Ana ciyar da albarkatun ƙasa a cikin hopper, inda aka narkar da su kuma a haɗe su da sauran abubuwan da ake buƙata don ba fim ɗin abubuwan da ake so, kamar juriya na UV, juriya ko bayyana gaskiya.
Bayan da aka shirya cakuda polymer, an ciyar da shi a cikin wani extruder, wanda zai zafi da kuma siffata polymer zuwa bakin ciki, takardar ci gaba.Za a iya shimfiɗa takardar ko daidaita ta ta hanyoyi daban-daban don haɓaka ƙarfinsa da sassauƙarsa.Bayan wannan, an sanyaya fim ɗin kuma an yi birgima a kan manyan spools, a shirye don ƙarin aiki.
Mataki na gaba a cikin tsarin masana'anta shine buga fim ɗin.Idan za a buga fim ɗin da ya rage tare da tambari, bayanin samfur, ko wasu zane-zane, zai wuce ta wurin buga bugu kafin a mirgina a kan ƙaramin nadi.Wannan matakin yana buƙatar daidaito da hankali ga daki-daki don tabbatar da daidaito da daidaiton bugu akan kowane nadi na fim.
Bayan an buga fim ɗin, ana ba da maganin zubar da jini na corona don inganta mannewa.Wannan mataki yana da mahimmanci saboda yana taimakawa fim ɗin ya fi dacewa da samfurin yayin da yake zafi da raguwa.Bayan sarrafawa, an yanke fim ɗin zuwa nisa da tsayin da ake buƙata, sa'an nan kuma an shirya shi kuma aika zuwa abokan ciniki.
Idan aka zofim ɗin naɗa kai tsaye zuwa masana'anta, abubuwa da yawa sun shigo cikin wasa.Kudin kera albarkatun kasa, aiki, da kan gaba duk suna shafar farashin ƙarshe na fim ɗin raguwa.Bugu da ƙari, girman fim, kauri da buƙatun bugu kuma suna shafar farashi.
Abokan ciniki za su iya adana kuɗi ta hanyar siyan fim ɗin raguwa kai tsaye dagamarufi masana'antun fima farashin tsohon masana'anta.Ta hanyar ketare masu rarrabawa da dillalai, abokan ciniki za su iya cin gajiyar farashin farashi da yuwuwar yin shawarwari mafi kyawu dangane da takamaiman bukatunsu da buƙatun girma.
A taƙaice, fim ɗin raguwa shine muhimmin kayan tattara kayan da ake amfani da su a masana'antu daban-daban.Tsarin masana'anta a cikin masana'antar fim ɗin marufi ya ƙunshi matakai da yawa, gami da ƙirƙirar haɗin polymer, extruding fim ɗin, bugu, sarrafawa, yankan da tattarawa.Tallace-tallacen kai tsaye na masana'anta na fim ɗin marufi mai zafi yana shafar abubuwa da yawa, amma abokan ciniki na iya adana kuɗi ta siye kai tsaye daga masana'anta.Wannan yana taimaka musu samun ingantattun fina-finai masu raguwa a farashi mai gasa.
Lokacin aikawa: Janairu-15-2024