Iibhanti zokuhambisa ze-PTFE , ezaziwa ngokuba ziibhanti zeTeflon, zaziwa ngokumelana nobushushu obukhethekileyo kunye nokuqina. La mabhanti asebenza kakhulu anokumelana namaqondo okushisa ukusuka kwi--100 ° C ukuya kwi-260 ° C (-148 ° F ukuya kwi-500 ° F) ekusebenzeni okuqhubekayo. Ngokutyhileka okwethutyana okanye ixesha elifutshane, amabhanti e-PTFE angakwazi nokubamba amaqondo obushushu ukuya kuthi ga kwi-315°C (600°F). Olu luhlu lobushushu bumangalisayo lwenza ukuba amabhanti okuhambisa e-PTFE alungele usetyenziso lwemizi-mveliso eyahlukeneyo, ukusuka kulungiso lokutya ukuya kwimveliso yeekhemikhali. Iimpawu ezikhethekileyo ze-polytetrafluoroethylene (PTFE) zivumela la mabhanti ukuba agcine amandla abo, ukuguquguquka, kunye neempawu ezingabambekiyo nakwiimeko zokushisa ezigqithiseleyo, ukuqinisekisa ukusebenza okuthembekileyo kunye nokuphila ixesha elide kwiindawo ezifunayo.
![Ibhanti yoMhambisi we-PTFE]( "PTFE Conveyor Belt")
Inzululwazi ngasemva kwe-PTFE yokuNyanga noBubushushu
Ulwakhiwo lweMolekyuli ye-PTFE
Ukumelana nobushushu okukhethekileyo kwe-PTFE kuvela kulwakhiwo lwayo olulodwa lweemolekyuli. Ipolymer iqulathe amatyathanga amade eeathom zekhabhoni ezidityaniswe ngokupheleleyo neeathom zefluorine. Eli lungiselelo lidala ikhompawundi ezinzile ngokumangalisayo kunye neebhondi ezomeleleyo ze-intramolecular. Iiathom zefluorine zenza i-sheath ekhuselayo ejikeleze i-carbon backbone, iwukhusela ekuthotyweni kwe-thermal kunye nokuhlaselwa kweekhemikhali. Olu lwakhiwo lweemolekyuli lunegalelo kwisakhono se-PTFE sokugcina iipropathi zayo kumaqondo obushushu aphezulu, iyenza ibe yinto efanelekileyo yeebhanti zokuhambisa kwiindawo ezigqithisileyo.
Ukuzinza kwe-Thermal ye-PTFE
Uzinzo lwe-thermal ye-PTFE yinto ephambili ekukwazini kwayo ukumelana nobushushu obuphezulu. Ngokungafaniyo nezinye iipholima ezininzi, i-PTFE ayinyibiliki okanye ihambe kumaqondo obushushu aphezulu. Endaweni yoko, itshintsha ngokuthe ngqo ukusuka kwisiqina ukuya kwimeko yerhasi kumaqondo obushushu aphezulu kakhulu, inkqubo eyaziwa ngokuba yi-sublimation. Olu phawu lukhethekileyo luvumela amabhanti okuhambisa e-PTFE ukuba agcine imilo yawo kunye neempawu zoomatshini naxa evezwe kubushushu obukhulu. I-coefficient ephantsi ye-friction yesixhobo ihlala ihambelana kuluhlu olubanzi lobushushu, iqinisekisa ukusebenza kakuhle kwenkqubo yokuhambisa kwiimeko ezahlukeneyo zokushisa.
Ukuthelekiswa nezinye izinto zeBhanti
Xa kuthelekiswa nezinye izinto zebhanti lokuhambisa, i-PTFE ibalasele ngokumelana nobushushu obuphezulu. Amabhanti erabha esiqhelo anomlinganiselo wobushushu obuphezulu obumalunga ne-120°C (248°F), ngelixa amabhanti e-silicone ekwazi ukusingatha ukuya kutsho kwi-180°C (356°F). Ngokwahlukileyo, amabhanti e-PTFE angasebenza ngokuqhubekayo kumaqondo obushushu ukuya kuthi ga kwi-260°C (500°F), ukodlula iindlela ezininzi ezizezinye. Olu luhlu lobushushu olwandisiweyo lwenza amabhanti e-PTFE abe lolona khetho lukhethwayo lwezicelo ezibandakanya iinkqubo zobushushu obuphezulu okanye ukuvezwa kobushushu obugqithisileyo. Ukukwazi ukumelana namaqondo obushushu anjalo ngaphandle kokuthotywa okanye ilahleko yokusebenza ibeka amabhanti okuhambisa e-PTFE ngokwahlukeneyo kumashishini apho ukuxhathisa ubushushu kubalulekile.
Usetyenziso lwe-PTFE Conveyor Belts kwindawo yoBubushushu obuphezulu
Ishishini Lokwenziwa Kokutya
Kwishishini lokulungisa ukutya, amabhanti okuhambisa e-PTFE agqwesa kwizicelo zobushushu obuphezulu. Ngokuqhelekileyo zisetyenziswa kwii-oveni, kwiziqhoyi, nakwezinye izixhobo zokupheka apho amaqondo obushushu anokufikelela kuma-260°C (500°F). Umphezulu ongeyontonga wamabhanti eTeflon unqanda iimveliso zokutya ukuba zingabambeleli, ziqinisekise ukuveliswa kakuhle kunye nokucoca lula. La mabhanti abaluleke kakhulu kwiibhaka-bhaka zokuvelisa isonka kunye ne-pastry, apho ukusabalalisa ubushushu obuhambelanayo kunye neempawu zokukhululwa ziyimfuneko. Ubume obuvunyiweyo be-FDA be-PTFE bukwenza la mabhanti akhuseleke kuqhagamshelwano oluthe ngqo lokutya, ukuhlangabezana nemigangatho engqongqo yezempilo kushishino lokutya.
Uveliso lweMichiza kunye neMichiza
Ukwenziwa kweekhemikhali kunye namayeza kaninzi kubandakanya iinkqubo ezifuna iinkqubo zokuhambisa ubushushu. Amabhanti okuthutha eTeflon alungele ukuthutha imathiriyeli ngeereactors, dryer, kunye nezinye izixhobo zobushushu obuphezulu. Ukungangeni kweekhemikhali kubavumela ukuba baphathe izinto ezonakalisayo ngaphandle kokuthotywa, nakumaqondo obushushu aphezulu. Kwimveliso yamayeza, la mabhanti asetyenziswa kwiinkqubo zokugquma ithebhulethi apho ulawulo oluchanekileyo lobushushu lubalulekile. Ukukwazi kwamabhanti e-PTFE ukumelana nobushushu kunye nokuvezwa kweekhemikhali kubenza babaluleke kakhulu kwezi ndawo zokwenza izinto ezinovakalelo.
Umzi-mveliso weempahla kunye nempahla
Ishishini lelaphu kunye nempahla lixhomekeke kumabhanti okuhambisa e-PTFE kwiinkqubo ezahlukeneyo zobushushu. Kushicilelo lwe-textile kunye nokudaya, la mabhanti ahambisa amalaphu ngokulungiswa kobushushu obuphezulu kunye nee-oveni zokunyanga. Ukumelana nobushushu be-PTFE kuqinisekisa ukuba iibhanti zigcina ingqibelelo yazo kwaye azidluliseli iintsalela ezingafunekiyo kwiimpahla. Kwimveliso yeengubo, amabhanti e-PTFE asetyenziswa kumatshini wokushisa ukushisa kunye neentsimbi ze-industrial, apho iipropati zabo ezingenazintambo zithintela ukutshisa kunye nokuqinisekisa ukuphathwa kwelaphu eligudileyo kumaqondo aphezulu. Ukuqina kwala mabhanti kwiindawo ezishushu kunegalelo ekwandiseni imveliso kunye nokunciphisa ixesha lokugcinwa kwempahla kwimisebenzi yempahla.
Ukwandisa uBomi be-PTFE iiBhanti zoMhambisi kwiZicelo zoBubushushu obuphezulu
Ufakelo olululo kunye noLungelelwaniso
Ukuqinisekisa ukusebenza kakuhle kunye nokuphila ixesha elide kwamabhanti okuhambisa i-PTFE kwiindawo eziphezulu zokushisa, ukufakela okufanelekileyo kunye nokulungelelaniswa kubalulekile. Ukunyanzeliswa okuchanekileyo kwebhanti kuthintela ukunxiba okungalinganiyo kwaye kunciphisa umngcipheko wamanqaku oxinzelelo lwe-thermal. Kubalulekile ukusebenzisa amacandelo amelana nobushushu kwiipuli, iirola, kunye nezinye iindawo zoqhagamshelwano ukugcina ingqibelelo yenkqubo kumaqondo obushushu aphezulu. Ukuhlolwa kokulungelelaniswa rhoqo kufuneka kwenziwe, njengoko ukwandiswa kwe-thermal kunokubangela ukungahambi kakuhle ngexesha. Ukufakela okufanelekileyo akugcini nje ukwandisa ixesha lokuphila kwebhanti kodwa kuqinisekisa umgangatho wemveliso ohambelanayo kunye nokunciphisa ukusetyenziswa kwamandla kwizicelo zokushisa okuphezulu.
ULondolozo lwarhoqo kunye nokuCoca
Nangona iipropati zabo ezingezizo, iibhanti ze-PTFE zisafuna ukugcinwa rhoqo kunye nokucocwa ukuze zisebenze ngokufanelekileyo kwiimeko eziphezulu zokushisa. Ubutyobo obuqokelelweyo okanye iintsalela zinokuchaphazela ukuhanjiswa kobushushu kwaye kunokubangela iindawo ezishushu kumphezulu webhanti. Phumeza ishedyuli yokucoca yesiqhelo usebenzisa iindlela ezifanelekileyo, ezingasebenziyo ukugcina i-PTFE yokwambathisa. Hlola ibhanti rhoqo ngeempawu zokuguga, ngakumbi kwiindawo ezivezwe kumaqondo obushushu aphezulu. Ukulungiswa ngokukhawuleza kwayo nayiphi na imiba, efana nokutshatyalaliswa komphetho okanye ukuthotywa komphezulu, kunokuthintela iingxaki ezibaluleke ngakumbi kunye nokwandisa ubomi bokusebenza kwebhanti kwimingeni engqongileyo ye-thermal.
UkuJonga iqondo lobushushu kunye noLawulo
Ukuphumeza ukubekwa esweni kobushushu obuqinileyo kunye neenkqubo zokulawula kubalulekile ekwandiseni ixesha lokuphila kwamabhanti okuhambisa e-PTFE kwizicelo zobushushu obuphezulu. Nangona ezi bhanti zikwazi ukumelana namaqondo obushushu agqithisileyo, ukubonakaliswa okuhambelanayo kwimida ephezulu yoluhlu lwamaqondo obushushu kunokukhawuleza ukunxiba. Sebenzisa iisensom zobushushu ezithembekileyo ecaleni kwendlela yokuhambisa ukuze uqinisekise ukuba amaqondo obushushu asebenzayo ahlala ngaphakathi kolona luhlu lufanelekileyo lwebakala elithile lebhanti le-PTFE. Sebenzisa iindawo zokupholisa okanye izikhuselo zobushushu apho kuyimfuneko ukukhusela ibhanti kwi-spikes zasekhaya. Ngokugcina ulawulo oluchanekileyo lobushushu, unokuqinisekisa ukuba ibhanti lakho lokuhambisa le-PTFE lisebenza ngokufanelekileyo nangokukhuselekileyo, nakwezona meko zinzima kakhulu.
Ukuqukumbela
Amabhanti okuhambisa e-PTFE agqama njengokhetho oluphezulu lobushushu obuphezulu kwizicelo kuwo wonke amashishini awohlukeneyo. Ukukwazi kwabo ukumelana namaqondo obushushu ukuya kuthi ga kwi-260 ° C ekusebenzeni ngokuqhubekayo, kunye nokunyamezelwa okuphezulu kokuvezwa kwexesha elifutshane, kubenza baxabiseke kwiindawo ezifuna ukushisa. Ukusuka ekusetyenzweni kokutya ukuya kwimveliso yeekhemikhali, ezi bhanti zeTeflon zibonelela ngokusebenza okungenakuthelekiswa nanto, ukuqina, kunye nokhuseleko. Ngokuqonda inzululwazi emva kokuxhathisa ubushushu kunye nokuphumeza iindlela ezifanelekileyo zokulondoloza, amashishini anokwandisa ubomi kunye nokusebenza kakuhle kweenkqubo zabo zokuhambisa i-PTFE, ukuqinisekisa ukusebenza okugudileyo nakwezona meko zobushushu ezigqithisileyo.
Qhagamshelana nathi
Yiba namava okumelana nobushushu obukhethekileyo kunye nokusebenza kwe Amabhanti okuhambisa e-Aokai PTFE kwizicelo zakho zobushushu obuphezulu. Iimveliso zethu ze-PTFE zeprimiyamu zibonelela ngokuqina kunye nokuthembeka okungahambelaniyo, ziqinisekisa imveliso egqwesileyo nakweyona ndawo ingumceli mngeni yobushushu. Qhagamshelana nathi namhlanje ku mandy@akptfe.com ukufumanisa ukuba izisombululo zethu ze-PTFE eziphambili zinokuziphakamisa njani iinkqubo zakho zeshishini kwaye ziqhube ishishini lakho phambili.
Iimbekiselo
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