Iipreforms zebhotile ye-PET ziimveliso zokubumba iinaliti eziqhelekileyo, kulula ukuthuthwa, ubukhulu becala zenziwe ngeplastiki, ezinokwakheka okufanayo kunye nokugquma okulungileyo.Ziyimveliso ephakathi kwiibhotile zeplastiki kunye nemigqomo yeoli.Ngaphantsi kobushushu obuthile kunye noxinzelelo, isikhunta sizaliswe ngezinto eziluhlaza, kwaye phantsi kokulungiswa komatshini wokubumba umjovo, ucutshungulwa kwi-preform yebhotile kunye nobukhulu obuthile kunye nokuphakama okuhambelana nokubumba.I-Polyethylene terephthalate yintlobo ebaluleke kakhulu ye-thermoplastic polyester.Igama layo lesiNgesi yi-Polythylene terephthalate, efinyeziweyo njenge-PET okanye i-PETP (emva koku ebizwa ngokuba yi-PET), eyaziwa njenge-polyester resin.I-polymer ye-condensation ye-terephthalic acid kunye ne-ethylene glycol.Kunye ne-PBT, ngokudibeneyo ibizwa ngokuba yi-thermoplastic polyester, okanye i-polyester egcweleyo.I-PET yipolima emhlophe enobisi okanye etyheli eqaqambe kakhulu enomgangatho ogudileyo nobengezelayo.Inokumelana nokuchwechwa okuhle, ukumelana nokudinwa, ukuxhathisa ukungqubana kunye nokuzinza komda, ukunxiba okuphantsi kunye nobunzima obuphezulu, kwaye inokuqina okukhulu phakathi kwe-thermoplastics;iipropathi ezilungileyo zokugquma umbane, zichatshazelwa kancinci bubushushu, kodwa ukunganyangeki kwe-corona.Ayinatyhefu, imelana nemozulu, izinzile ngokuchasene neekhemikhali, ukufunxwa kwamanzi aphantsi, ukumelana neeasidi ezibuthathaka kunye nezinyibilikisi eziphilayo.
Iibhotile ze-PET zihlala zisetyenziselwa ukupakishwa, kwaye ukupakishwa kudla ngokupakishwa kumaleko ngexesha lothutho okanye uluhlu lwempahla.Ngeli xesha, siya kuqwalasela ukunyamezela koxinzelelo lwenqanaba eliphantsi.Ngexesha lovavanyo loxinzelelo lwebhotile ye-PET, beka ibhotile ye-PET kwiiplate ezimbini zoxinzelelo ezithe tye zomatshini, qalisa umatshini woxinzelelo lwebhotile ye-PET ye-Suzhou Ou Instruments, kwaye iiplate ezimbini zoxinzelelo ziya kunyanzeliswa kwisantya esithile sovavanyo.Xa ulayisha, isixhobo siyeka ngokuzenzekelayo kwaye sigcine idatha.Uvavanyo lwesiqhelo lweebhotile ze-PET lubandakanya ukuvavanywa kobunzima bodonga lwebhotile, uvavanyo lokumelana noxinzelelo, kunye novavanyo lokudinwa kwebhotile.Abavelisi be-PET banamasebe abo okuhlola umgangatho.Iibhotile ze-PET zinokusebenza okuqinileyo kwaye zisetyenziswa ngokubanzi kwiimfuno zemihla ngemihla, ukupakishwa kweekhemikhali zemihla ngemihla kunye nezinye iinkalo.Ukusuka ekusetyenzweni komngundo ukuya koomatshini kunye nezixhobo, zikhethwa kakhulu.Kulula ukuqalisa kodwa kunzima ukuyazi.Ii-preforms zebhotile ze-PET zicutshungulwa kwakhona ngokubunjwa ngokuvuthela ukwenza iibhotile zeplastiki, kubandakanywa iibhotile ezisetyenziselwa ukupakisha izimonyo, iyeza, ukhathalelo lwempilo, iziphuzo, amanzi amaminerali, i-reagents, njl. Le ndlela yokwenza ibhotile ibizwa ngokuba yindlela yamanyathelo amabini, oko kukuthi, I-preform yebhotile yenziwa ngokubumba inaliti, kwaye emva koko Indlela yokwenza iibhotile zeplastiki ze-PET ngokubunjwa kokuvuthela.
Ixesha lokuposa: Nov-14-2023