Impendulo emfushane yombuzo ongenhla inguyebo.I-Polystyrene ingenye yama-polymers aphenduka abe isimo sawo soketshezi lapho kushisa.Kungenzeka ukuhambisa i-polystyrene encibilikisiwe ibe isikhunta esifanelekile ukwenza imikhiqizo yepulasitiki ezingeni lokushisa elijwayelekile.Nakuba kuhle kakhulu ekubumbeni umjovo, kunezinto ezithile okufanele uziqaphele mayelana nenqubo.
Lokhu okuthunyelwe kugxile ekubunjweni komjovo we-polystyrene, izici zayo, nokuthi imiphumela engcono kakhulu ingatholwa kanjani ngesikhathi nangemva kwenqubo yokubumba umjovo.
Iyini i-Polystyrene?
Ukuze unikeze incazelo emfushane, i-polystyrene iwumkhiqizo otholakala ku-polymerizing styrene.Kungumkhiqizo ojwayelekile osetshenziselwa ukukhiqiza amapulasitiki amaningi atholakala embonini yokungenisa izihambi neyokupakisha ukudla.
Isidingo se-polystyrene kulezi zimboni sibangelwa izici zayo.Sihlonze ezinye zalezi zici ezibalulekile ezenza i-polystyrene ifanele ukupakishwa kokudla.Zimi kanje;
I-Polystyrene inzima
Akuwona amapulasitiki akho ajwayelekile okunzima ukuwagcina esesimweni.Uhlaka oluqinile lwe-polystyrene lwenza kube inketho enhle kakhulu yokupakisha izinhlobo ezahlukene zemikhiqizo.
I-polystyrene iyabonakala
Imikhiqizo yokugcina yepulasitiki eyenziwe ngomjovo wokubumba i-polystyrene isobala.Le mikhiqizo inesikhalo sobuhle esikhangayo futhi esihle kakhulu emakethe.Kungakho i-polystyrene iyisinqumo esihle sokwenza izingcezu zepulasitiki zikanokusho zezinsizakalo ezahlukahlukene zokulethwa kokudla.
Impahla ayinyumba
Futhi, alikho ithuba lokungcoliswa nge-polystyrene uma zonke ezinye izimo zigcinwa zijwayelekile.Impahla ayinyumba, enhle kakhulu ekwenzeni imikhiqizo ehlukene embonini yezokwelapha.
I-conductivity ephansi yokushisa
I-Polystyrene ine-conductivity ephansi yokushisa.Yingakho kuyi-polymer ebalulekile engasetshenziswa ukupakisha ukudla.Siyazi ukuthi abantu aba-oda ukudla ezinsizeni zokulethwa kokudla badinga ukudla kwabo kushisa.
Ngenxa yokuthi i-polystyrene ine-thermal conductivity ephansi, iwumkhiqizo ongcono kakhulu wokugcina ukudla okuqukethwe kufudumele kuze kube yilapho iphakheji ilethwa.
Imikhiqizo eyenziwe nge-polystyrene
Ukubumba umjovo we-polystyrene kuyisinyathelo sokuqala sokwenza uhla lonke lwemikhiqizo.Lena imikhiqizo esiyisebenzisa nsuku zonke futhi mhlawumbe siyilahle ngemva kwesikhashana.Yingakho kubalulekile ukusebenzisa izinto ezihambisana nemvelo.
Nansi eminye yemikhiqizo esemqoka abakhiqizi abayiklamayo besebenzisa i-polystyrene;
Isici esiqinile sale polymer senza kube yisinqumo esihle kakhulu sokwenza amathreyi okudla, izinkezo, izinkomishi, amapuleti, imimese, njll. I-Polystyrene isetshenziselwa ukwenza amasayizi ahlukene wezitsha.
Siyazi ukuthi kusenezifundo eziningi eziqhubekayo zokuthola izindlela eziningi zokusebenzisa i-polystyrene.Ngakho-ke, sigcine iminwe yethu yawela ngoba kuqinisekile ukuthi le polymer ingasetshenziswa ukwenza eminye imikhiqizo eminingi.
Mayelana nalokhu okuthunyelwe, i-polystyrene iphumelela kakhulu ekwenzeni imikhiqizo ngomjovo wokubumba i-polystyrene.Isesimweni sayo esiwuketshezi, ingena ngisho nasezimfantwini ezincane ukuze inikeze imikhiqizo yepulasitiki imininingwane ecacile.
Izizathu zokuthi kungani i-polystyrene inhle kakhulu ekubumbeni umjovo
I-Polystyrene ibalwa phakathi kwama-polymer ayisithupha aphezulu asetshenziswa ezimbonini eziningi ukukhiqiza imikhiqizo yepulasitiki emhlabeni jikelele.Isidingo esikhulu se-polystyrene simayelana nezici zayo esixoxe ngazo ngezansi;
Isimo samanzi esingaguquki
Ngendlela yayo encibilikisiwe, i-polystyrene iyavumelana.Lesi ngesinye sezizathu zokuthi kungani kuyintandokazi yokukhiqiza imikhiqizo ehlukene yepulasitiki.Uma ufuna ukwenza le mikhiqizo ngama-oda amaningi, bese uya ku-polystyrene.Ungaqiniseka ukuthi imikhiqizo yakho kanye nomphumela wokugcina kuzoba nezici ezifanayo ezingcono kakhulu zokuthengiswa kwemakethe.
Onjiniyela balinganisele kakhulu i-polystyrene lapho baklama futhi benza imikhiqizo yepulasitiki enemininingwane yesakhiwo engcono kakhulu.Lokhu kubangelwa ukuvumelana kwento ngemva kokuba isincibilikisiwe.Nokho, sihlala seluleka abakhiqizi ukuthi baqaphe izinhlelo zabo zokushisisa njalo.Lokhu kuzoqinisekisa ukuthi i-polystyrene iyancibilika ngaphakathi kwebanga lokushisa elamukelekayo elingcono kakhulu ekwenzeni amapulasitiki.
Ukusetshenziswa kwamandla okuphansi ukuncibilika
Siphinde saqaphela ukuthi ezimbonini, zingagwema ukusetshenziswa kwamandla ngokweqile lapho zisebenza nge-polystyrene.Lokhu kungenxa yokuthi impahla iyancibilika ezingeni lokushisa elingadingi amandla amaningi.
I-Viscosity
Futhi, i-polystyrene inempahla ye-viscous emangalisayo.Yingakho kungcono kakhulu ukukhiqiza ngobuningi imikhiqizo yepulasitiki emincane okufanele ibe nemininingwane yesakhiwo esifanayo.I-viscous molten polystyrene ageleza kalula esikhunjeni sokujova, lapho yakheke khona ukuthola umphumela oyifunayo.Sihlole inkomba yokuncibilika kokuncibilika kwe-polystyrene.
Ihlaba umxhwele kakhulu.Kungakho onjiniyela abaningi bethi kuphakathi kwama-polymers alula ukusebenzisana nawo embonini yepulasitiki.
Ayiminyene kakhulu kunamanye ama-polymer
Uma kuqhathaniswa ne-PE, siyazi ukuthi i-polystyrene inokuminyana ephansi kakhulu.Lena impahla enhle kakhulu ethuthukisa ukufaneleka kwayo ekwenzeni imikhiqizo ehlukene yepulasitiki.I-polystyrene ebunjiwe yomjovo inesisindo esincane kakhulu, yingakho iphinde ikhethelwe ukupakishwa kokudla.Amabhizinisi okudla angathumela ama-oda ngobuningi ngaphandle kokukhathazeka ngesisindo noma umthelela ezimotweni zesevisi yezithunywa.
Izinga lokushwabana eliphansi
Ama-polymers amaningi ayancipha ngesikhathi sokubunjwa komjovo.Ukuncipha kungabangela ukuhlanekezela okukhulu ekumeni komkhiqizo nezici zomzimba.Kungcono kakhulu ukuhlola amandla ezinto zepulasitiki zokubamba isimo sazo ngaphambi nangemuva kokubumba komjovo.Nge-polystyrene, kunethuba eliphansi lokushwabana.
Umkhiqizo wokugcina uzoba nendawo yepulasitiki eyanele yokunamathisela amaphosta nemiklamo yelogo kuye ngebhizinisi.Ngakho-ke, ukusebenzisa umkhiqizo wokubumba umjovo we-polystyrene nakho kukhuthaza ikhono lakho lokuqwashisa kabanzi ngomkhiqizo.
Sekukonke, siyazi ukuthi i-polystyrene inezinto eziningi ezifiselekayo zemishini ezidingekayo ukwenza ukubumba komjovo okwanele nganoma yisiphi isikhathi.Izimo zale nqubo ziyisisekelo, okusho ukuthi konke okudingayo umshini ofanele wokubumba umjovo ukuze uqedele inqubo.
Okokugcina, kungakhathaliseki ukuthi yiziphi izici ezisobala, kufanele wenze ukuhlolwa kokuqala ukuze uqinisekise ukuthi impahla ye-polystyrene onayo ingcono kakhulu kumshini wokubumba umjovo ofuna ukuwusebenzisa ukukhiqiza amapulasitiki.
Futhi, kubalulekile ukukhetha inkampani efanele yokubumba umjovo.Sivuleleke ekuphenduleni imibuzo yakho nokuthatha ama-oda akho.Xhumana nathi manje.
Isikhathi sokuthumela: Nov-18-2021