Ra'ayoyi: 3 Mawallafi: Editan shafin ya Buga lokaci: 2023-05 anai asali: Site
Polyethylene terephthatate (pet) wani yanki ne na therymer na therymer wanda aka saba amfani dashi don yin zanen gado. Za a san zanen gado na dabbobi don kyakkyawan ƙarfi, da karkara, da kuma nuna gaskiya, suna sa su sanannen sanannen don aikace-aikace daban-daban. Tsarin masana'antu na zanen gado ya ƙunshi matakai da yawa, kamar yadda aka bayyana a ƙasa.
Petininet filastik shine polymer kafa ta hanyar hada ethylene glycol da terepththa acid. Yana da thermoplactic resin wanda za'a iya gyarma cikin launuka daban daban da girma. An san dabbobi don kyakkyawan ƙarfi, karkara, da kuma nuna gaskiya, yin shi ingantaccen abu don aikace-aikace da yawa.
Ana amfani da zanen gado a cikin aikace-aikace iri-iri, gami da kunshin, motoci, da gini. Ana yawanci amfani dasu don yin kwalabe, trays, da kwantena don abinci da abubuwan sha. Hakanan ana amfani da zanen gado a cikin masana'antar kera motoci don ƙirƙirar dashboards, bangarorin ƙofa, da datsa. Ana amfani da zanen gado a matsayin kayan rufin da bangarori na bango a cikin masana'antar ginin.
Mataki na farko a cikin tsarin masana'antu na zanen gado shine shirye-shiryen guduro. Ana shirya resin ta hanyar haɗa ethylene glycol da terephthal acid a cikin reactor. A cakuda nan da zafi zuwa babban zazzabi, kuma an ƙara mai kara kuzari don fara da. A sakamakon resin sannan a sanyaya kuma a yanka a cikin ƙananan pellets.
Mataki na gaba a cikin masana'antar zanen gado shine cirewa. Fitowa yana narkar da celin fesin da kuma tilasta molten abu ta mutu don samar da babban takardar. Hanyoyi masu tasowa biyu suna yin zanen gado na dabbobi: dunƙulen-suttura mai ƙarfi da tagwaye-dunƙule ɓoyayyen.
A cikin Surlo guda na ɓoye, an ciyar da pellets na resin cikin hopper a saman wuta. Ana narkar da pellets da zafi da matsin lamba, kuma an tilasta kayan molten ta hanyar mutu don samar da takardar ci gaba.
A cikin Twin dunƙule crurusion, akwatunan biyu suna narkar da resin pellets da kuma tilasta kayan molten ta mutu. Twin dunƙule trugrusion ya fi dacewa fiye da dunƙulewa guda ɗaya, kamar yadda zai iya samar da ingantaccen samfurin inganci a ƙasa.
Bayan fashewa, takardar dabbobi tana sanyaya kuma ta shimfida don inganta ƙarfinta da ƙwararraki. Ana amfani da takardar ta hanyar jerin rollers don sanyaya shi ƙasa sannan kuma an gwada shi a cikin injin injin (MD) da shugabanci mai lamba (TD) da shugabanci mai lamba (TD) zuwa ga hanyar kwayoyin polymer. Wannan tsari, wanda aka fi sani da shimfiɗa ta Biaxial, yana inganta kaddarorin kayan aikin na kayan aikin.
Mataki na ƙarshe a cikin masana'antar zanen gado yana ƙare. Ganawa ya ƙunshi ayyuka da yawa, gami da datsa, yankan, da kuma polishing. Injunan yankan da aka ƙawata takardar dabbobi zuwa girman da ake so da siffar. A gefuna na takardar ana sakin kuma an goge su don inganta bayyanar su kuma cire kowane gefuna masu kaifi.
Kulawa mai inganci shine mahimmancin yanayin masana'antu na zanen gado. Ingancin takardar dabbobi ana kula da shi a kowane mataki na aiwatar da samarwa don tabbatar da cewa ya dace da dalla-dalla da ake buƙata. Ana gudanar da bincike mai inganci akan albarkatun ƙasa a lokacin iska, shimfidawa, da ƙare.
PET abu ne mai saurin daukar hoto, kuma tsarin masana'antu na zanen gado yana haifar da sharar gida sosai. Masana masana'antar masana'antu ta dabbobi ta aiwatar da matakan da yawa don rage tasirin tasirin muhalli, gami da sake amfani da sharar gida da kuma amfani da hanyoyin sabuntawa.
Zaɓaɓɓun gwal suna da fa'idodi da yawa akan wasu kayan, har da kyakkyawan ƙarfi da karko, bayyananniya, nuna gaskiya, da sake dawowa. Suna kuma da nauyi kuma mai sauƙin jigilar su, sanya su shahara don aikace-aikacen kabarin.
Zaɓaɓɓun gwal suna da wasu rashin nasara, ciki har da isasshen saukin sa ga fatattaka da karce. Suna kuma da m melting aya, wanda ke iyakance amfani da su a cikin aikace-aikace masu girma.
Za a kwatanta zanen gado na dabbobi sau da yawa, gami da polycarbonate da zanen acrylic. Duk da yake kowane abu yana da fa'idodi da rashin nasara, zanen gado ana yawan fi son Duforheir karfi, na karkara, da sake amfani da su.
Ana sa ran masana'antar masana'antu na gidan set na dabbobi za ta yi girma a cikin shekaru masu zuwa, ta ƙarfafawa ta hanyar ƙara buƙatar zanen gado a cikin ɗakunan aikace-aikace. Ci gaba a cikin fasahar masana'antu ana iya haifar da ingantacciyar ingancin samfurin da haɓaka haɓaka.
Shirye-shiryen dabbobi sune kayan da aka yi amfani da su a aikace iri-aikace, daga kunshin zuwa gini. Tsarin masana'antu na zanen gado ya ƙunshi matakai da yawa, ciki har da lalacewa, shimfiɗa, da kuma na buƙatar matakan kulawa mai inganci don tabbatar da samfurin da ake buƙata. Duk da wasu raunin yanayi, kamar su mai saukin kamuwa zuwa taɓarɓewa da melting maki, zanen gado suna da fa'idodi da yawa akan wasu kayan, har da ƙarfin su, da kuma sake dawowa. Kamar yadda bukatar makwabta na dabbobi ke ci gaba da girma, ana tsammanin cigaba a fasahar masana'antu za su haifar da ingantacciyar ingancin samfurin da haɓaka haɓaka.