Xa usebenzisa ii-oveni zemizi-mveliso ezishushu kakhulu, ukukhetha ibhanti lokuhambisa elichanekileyo kunokwenza okanye kwaphule umgca wakho. Amabhanti okuhambisa e-PTFE asebenza ngcono kunawo naziphi na ezinye kwizicwangciso zobushushu obuphezulu kuba ziyakwazi ukumelana namaqondo obushushu ukuya kuthi ga kwi-260°C (500°F), zineendawo ezingabambekiyo ezenza kube lula ukususa imathiriyeli, kwaye zixhathisa kakhulu kwimichiza. Ekufuneni ukusetyenziswa kwe-thermal processing, la mabhanti okuhambisa eTeflon aphambili asusa imiqobo yemveliso eqhelekileyo kwaye agcina umgangatho wemveliso ungaguquguquki. Kwakhona benza izixhobo ezihlala ixesha elide.
![Iibhanti zoMhambisi we-PTFE]( "PTFE Conveyor Belts")
Ukuqonda iiParameters zokuSebenza eziPhambili ze-PTFE Conveyor Belts
Amabhanti okuhambisa e-PTFE asebenza kakuhle kakhulu kwii-oveni ezinobushushu obuphezulu ngenxa yendlela ezenziwe ngayo kunye nendlela iimolekyuli zazo ezakhiwe ngayo. I-Polytetrafluoroethylene yenye yezona zibophelelo zekhemikhali ezomeleleyo ezaziwa kwi-organic chemistry. Ibhondi ye-carbon-fluorine yenza ukuba imichiza izinze kakhulu nakwiimeko ezinzima.
Iimpawu zokusebenza ezibalulekileyo ziquka ukukwazi ukumelana namaqondo obushushu aqhubekayo ukuya kuma-260°C (500°F) kunye nokuba sesichengeni kwexesha elifutshane ukuya kuma-288°C. Izinga lokukhuhlana lihlala lisezantsi, phakathi kwe-0.05 kunye ne-0.15, oku kuthetha ukuba iinkqubo zokuhambisa zisebenzisa amandla amancinci kwaye ziguga ngokukhawuleza. Amandla e-tensile ahlala phakathi kwe-1000 kunye ne-2000 N / 5 cm, kwaye impahla igcina imilo yayo nangona ishushu.
Ngenxa yokuba la mabhanti anamandla e-dielectric angaphezu kwe-20 kV / mm, anokusetyenziswa kwiindawo apho kufuneka ukhuseleko lombane. Ukumelana nemichiza kubandakanya phantse zonke izinyibilikisi zemizi-mveliso, i-asidi, kunye ne-alkali, ngoko iya kuhlala ixesha elide kwiimeko ezinzima. Ezi zinto zilinganisiweyo zikhokelela ngokuthe ngqo ekusebenzeni okuphezulu kwemveliso kunye neendleko eziphantsi zokugcinwa.
IiNzuzo eziNto eziHlanu eziTshintsho kwiMisebenzi yoBubushushu obuphezulu
Ukumelana noBubushushu ngokuKhethekileyo kwizicelo eziBangayo
Iibhanti zokuhambisa ze-PTFE zinokuvezwa kumaqondo obushushu anokutshabalalisa ezinye iintlobo zezinto zokubhantisa ixesha elide. I-polytetrafluoroethylene coating igcina imilo yayo kunye neempawu ezingaphezulu naxa ishushu kwaye ipholile amaxesha amaninzi phakathi kobushushu begumbi kunye nobushushu bayo obuphezulu bokusebenza.
Oku kuxhathisa ukushisa kuluncedo kakhulu kwiibhaka, apho iimpahla kufuneka zigcinwe kwiqondo lokushisa elifanayo lokuqina kunye nokomisa. Izibonelelo ezenza inyama zifuna ukusebenza okuthembekileyo ngexesha lokutshaya nokupheka. Ngokukwanjalo, iinkampani ezenza i-elektroniki zifuna intshukumo ezinzileyo yokuhambisa ngexesha lemisebenzi yokuthengisa amaza.
IiPropathi zoMphezulu eziNgenaNkhuni ziphelisa imiba yeMveliso
Ubume bokunganamatheli bamabhanti eTeflon okuthutha agcina izinto ezincangathi zingabambeleli kuzo. Oku kunciphisa ilahleko yemveliso kwaye kwandisa ukusebenza kakuhle komgca. Amasuntswana okutya, iglu, kunye nezinto ezinyibilikisiweyo kulula ukuzisusa kumphezulu webhanti, ogcina umgangatho wemveliso ufana kulo lonke ixesha lokuvelisa.
Ukwenziwa kwetshokholethi, ukuphatha itshizi, kunye nokwenza iilekese zonke zixhomekeke kolu phawu lunganamatheli kakhulu. Ukugqitywa okugudileyo kumphezulu kugcina ukungcola kwakhiwe kwaye kwenza ukucoca kube lula phakathi kweenguqu zemveliso.
Ukunganyangeki okuPhakamileyo kweMichiza kuqinisekisa ubomi obude
Amabhanti okuhambisa kwizitovu zemizi-mveliso ahlala evezwe kwiikhemikhali ezirhabaxa, iiarhente zokucoca, kunye nenkunkuma evela kwinkqubo. Iasidi, iialkali, izinyibilikisi, kunye nezinye izinto ezidlekayo ezixhaphakileyo kwiseto sokusetyenzwa kobushushu obuphezulu azonakalisi amabhanti okuhambisa e-PTFE..
Oku kungangeni kwemichiza kuthetha ukuba ibhanti liya kuhlala ixesha elide kwaye kufuneka litshintshwe rhoqo. Oku kuxhathisa kubume bemichiza oburhabaxa kuluncedo ngakumbi kumayeza, ukusetyenzwa kweekhemikhali, kunye nokunyanga kumashishini amacandelo emoto.
I-Low Friction Coefficient yehlisa iindleko zokuSebenza
Ukukhuhlana okuphantsi kakhulu kwemiphezulu ye-PTFE kwenza kube lula ukunika amandla iinkqubo zokuhambisa ngamandla amaninzi amancinci. Oku kwehlisa ukukhuhlana kwaye kugcina iindawo zokuqhuba zingagugi ngokukhawuleza, nto leyo eyenza ukuba iinkqubo zoomatshini zihlale ixesha elide kwaye zifuna ukugcinwa kancinci.
Izibonelelo zokusebenza eziqhubekayo zigcina amandla amaninzi kuba imithwalo ephantsi yeemoto ikhokelela ngokuthe ngqo kwiindleko zamandla aphantsi. Iibheringi, iiroli, kunye neenkqubo zokuqhuba azigxininisi kakhulu kuba ibhanti lihamba kakuhle.
Ukuqina koBunjineli kuBomi beNkonzo eyandisiweyo
Iibhanti ze-conveyor ezenziwe ngesiseko se-fiberglass ephezulu kunye ne-PTFE yokugubungela zenziwe ukuba zihlale ixesha elide kwimimiselo yezoshishino. Isiseko se-fiberglass mesh sinamandla amakhulu kunye nokuzinza kwe-dimensional, kwaye umaleko we-PTFE ugcina imathiriyeli ekuqhekekeni kokusingqongileyo.
Ngokunyamekelwa ngokufanelekileyo, amabhande anokuhlala iminyaka emininzi yokusetyenziswa rhoqo, okwenza kube yindleko-esebenzayo nangona zibiza kakhulu ukuthenga ekuqaleni kunezinye izinto. Ixesha lokuphumla elingacwangciswanga kunye nelahleko yemveliso ehamba nayo iyancipha ngokuxhomekeka.
I-Aokai PTFE Inzuzo: Umgangatho oPhezulu kunye nokuSebenza
Amabhanti ethu okuhambisa e-PTFE e-Aokai PTFE enziwe kusetyenziswa iindlela zokuvelisa eziphucukileyo ezibenza basebenze ngcono kuneemveliso eziqhelekileyo. Sisebenzisa iindlela zokugquma ze-PTFE ukwenza umphezulu ogudileyo, ongenayo imingxuma, kwaye ihlala ixesha elide.
Indlela ye-sintering elawulwa ngononophelo esiyisebenzisayo iqinisekisa ukuba isiseko se-fiberglass kunye neeleya zokwaleka ze-PTFE zinamathelana ngokugqibeleleyo. Xa kuthelekiswa namabhanti e-single-layer afumaneka ngokubanzi kwiimarike, la mabhanti ahlala ehlala ixesha elide kwaye ahlala ixesha elide xa enziwa ngokusebenzisa le ndlela.
Inxalenye yenkqubo yethu yokulawula umgangatho yenza iimvavanyo ezipheleleyo zomjikelo we-thermal, ukujonga amandla okuqina, kunye nokuqinisekisa ukuxhathisa imichiza kuchanekile. Ukuhlolwa kokuchaneka komgangatho kwenziwa kwibhanti nganye ukuqinisekisa ukuba ilandelela ngokuchanekileyo kwaye yenze ngendlela efanayo kububanzi bayo obugcweleyo.
Sikwabonelela ngeenketho zokwenza ngokwezifiso uninzi lwabakhuseli bethu abangakwaziyo ukuhambelana nalo. Ungatshintsha ububanzi bebhanti, ubukhulu, ukuphela komphetho, kunye nokudityaniswa kwe-splice ukuze ulungele iimfuno zakho. Ngenxa yoko, kuyenzeka ukuba ufumane esona sisombululo silungileyo kuyilo ngalunye lwe-oven kunye nokulungisa imeko.
Ukwandiswa koMsebenzi ngokuPhumeza okuLungileyo
Ukuze amabhanti okuthutha eTeflon asebenze kangangoko, ukufakela kunye neenkcukacha zokusebenza kufuneka ziqwalaselwe ngononophelo. Ukuqina kwibhanti kufuneka kubekwe ngokwemiyalelo yomenzi. Ngokuqhelekileyo, ukunyanzeliswa okwaneleyo kwanele ukugcina ibhanti ekutyibilikeni ngaphandle kokubeka uxinzelelo oluninzi kwi-fiberglass substrate.
Ukuba ulungelelanisa amathrekhi ngokuchanekileyo, imiphetho ayiyi kuphelelwa kwaye ububanzi bebhanti buya kubonakaliswa kumlinganiselo ofanayo wokushisa. Ukujonga amavili okuqhuba kunye nezakhiwo zenkxaso rhoqo kunokunceda ukufumana iingxaki ngaphambi kokuba zonakalisa ibhanti okanye ukuyeka ukuvelisa.
Ukuthintela ukothuka kwe-thermal, iindlela zokunciphisa ubushushu kufuneka zisetyenziswe xa kuqalwa ii-oveni ezibandayo. Njengoko iqondo lokushisa likhuphuka ngokukhawuleza, izinto eziphathekayo zebhanti zinokunyuka ngokulinganayo, ukunciphisa amanqaku oxinzelelo anokubangela ukuba aphule ngokukhawuleza.
Imiyalelo yokucoca kufuneka isebenzise iikhemikhali ezifanelekileyo kunye neendlela zokugcina umphezulu we-PTFE ukwimo elungileyo. Musa ukusebenzisa iindlela zokucoca ngokurhabaxa kwisigqubuthelo esingeyontonga kuba zinokusonakalisa kwaye zisenze singasebenzi kakuhle.
Amabhanti angasetyenziswayo kufuneka agcinwe ngendlela egcina ubushushu kunye nokufuma kungatshintshi kwaye iwakhusele ekukhanyeni kwe-UV kunye nomonakalo owenziwe ngoomatshini. Xa ugcina amabhanti ngokuchanekileyo, agcina iimpawu zawo kwaye asebenze ngokuthembekileyo xa ubeka.
Iingqwalaselo eziBalulekileyo kwiZiphumo eziZizo
Ukwazi ukuba yintoni i-PTFE amabhanti okuhambisa angakwaziyo ukuyenza kunye nendlela yokunyamekela ngokufanelekileyo kunokukunceda ukuba ufumane okuninzi kuwo kwiimeko zobushushu obuphezulu. Izinto ezibukhali kunye noxinzelelo olukhulu lomatshini lungonakalisa i-PTFE ukutyabeka, kuyenze ingabikho nto ingako kwaye mhlawumbi iyenze ukuba ungcoliseko lwenzeke.
Ukugcina amandla kunye nokumelana nokushisa kwiindawo ezidibeneyo ngexesha lokudibanisa ibhande, iindlela ezikhethekileyo kunye nezinto ezifunekayo. Ufakelo lobuchwephesha luqinisekisa ukuba i-splice ivalwe ngokufanelekileyo kwaye iyayeka ukuqhagamshela iindawo ekubeni ingaphumeleli ngokukhawuleza.
Kwisetingi nganye yokuseta, kubalulekile ukuqinisekisa ukuba imveliso iyahambelana neekhemikhali ezithile. I-PTFE iyaxhathisa kwiikhemikhali ezininzi zemizi-mveliso, kodwa ezinye iikhompawundi ezine-fluorinated kunye nesinyithi esinyibilikisiweyo esineasidi sinokuyiqhekeza kwiimeko ezithile.
Indlela izinto ezanda ngayo kunye nesivumelwano nobushushu kufuneka ithathelwe ingqalelo xa kuyilwa inkqubo ehambayo. Ubude bebhanti buguquka njengoko ubushushu buguquka, ngoko ke kufuneka kunyanzeliswe ngokufanelekileyo kwaye ube nesithuba esaneleyo phakathi kwamabhanti ukuze ugweme ukudibanisa okanye uxinzelelo olukhulu.
Njengenxalenye yokugcinwa kwesiqhelo, iingubo kufuneka zijongwe ngokubonakalayo ngomonakalo, ukugqoka komphetho, kunye nemeko ye-splice. Ukuba iingxaki ezinokwenzeka zifunyenwe kwangethuba, zinokulungiswa phambi kokuba lonke ibhanti lifune ukutshintshwa.
Ukuqukumbela
Amabhanti okuhambisa e-PTFE amele incopho yetekhnoloji yokuhambisa ubushushu obuphezulu, enikezela ngentsebenzo engenakuthelekiswa nanto ekufuneni izicelo ze-oveni. Ukudityaniswa kokumelana nobushushu obukhethekileyo, iipropathi zomphezulu ezingabambekiyo, ukunganyangeki kweekhemikhali, kunye nokuqina kudala izisombululo ezandisa ukusebenza kakuhle kwemveliso ngelixa kuncitshiswa iindleko zokusebenza. Xa zikhethwe ngokufanelekileyo kwaye zigcinwe, ezi nkqubo zokubhantisa eziphambili zizisa uphuculo olunokulinganiswa kumgangatho wemveliso, ukusebenza kakuhle kwamandla, kunye nokuthembeka kwezixhobo kuzo zonke iinkqubo zoshishino ezahlukeneyo.
FAQ
Ngobuphi ubushushu obuphezulu bebhanti zokuhambisa ze-PTFE ezinokubuphatha?
Amabhanti okuhambisa e-PTFE angasebenza ngokuqhubekayo kumaqondo obushushu ukuya kuma-260°C (500°F) kwaye amelane nokuba sesichengeni okuphakathi ukuya kuma-288°C. Oku kuxhathisa ubushushu bukhethekileyo kubenza balungele izicelo ze-oveni ezinobushushu obuphezulu apho iibhanti zesiqhelo zinokusilela.
Iibhanti zokuhambisa ze-PTFE zithelekisa njani ne-silicone okanye iibhanti zerabha kwii-oveni?
Amabhanti okuhambisa e-PTFE anikezela ngeempawu ezigqwesileyo ezinganamatheli, ukumelana nobushushu obuphezulu, kunye nokumelana neekhemikhali ezingcono xa kuthelekiswa ne-silicone okanye ezinye iindlela zerabha. Ngelixa iindleko zokuqala zinokuba phezulu, ubomi benkonzo eyandisiweyo kunye neemfuno ezincitshisiweyo zokugcinwa zibonelela ngexabiso elingcono lexesha elide.
Ngaba amabhanti okuhambisa e-PTFE anokulungiswa ukuba onakele?
Umonakalo omncinci womphezulu kwiingubo ze-PTFE ngamanye amaxesha unokulungiswa kusetyenziswa ubuchule obukhethekileyo kunye nemathiriyeli. Nangona kunjalo, umonakalo omkhulu okanye iinyembezi ze-substrate zifuna ukutshintshwa kwebhanti ukuze kugcinwe imigangatho yokusebenza kunye nokhuseleko.
Ngaba amabhanti okuhambisa e-PTFE akhuselekile ekutyeni kwizicelo zokubhaka?
Ewe, amabhanti okuhambisa e-PTFE athobela i-FDA kwaye akhuselekile ekutyeni xa enziwe ngokwemigangatho efanelekileyo. Bahlangabezana neemfuno ezingqongqo zococeko zokunxibelelana ngokuthe ngqo kokutya kwindawo yokubhaka, i-confectionery, kunye nezinye izicelo zokwenziwa kokutya.
Loluphi ugcino olufunekayo kumabhanti okuhambisa e-PTFE?
Ukuhlolwa okubonakalayo okuqhelekileyo, ukucocwa okufanelekileyo kunye ne-solvents efanelekileyo, ukugcina ukunyanzeliswa kwebhanti echanekileyo, kunye nokuqinisekisa ukulungelelaniswa kokulandelela okufanelekileyo yimisebenzi yokulondoloza ebalulekileyo. Ukuhlolwa kwe-splice yobuchwephesha kufuneka kwenziwe ngamaxesha athile ukuze kuqinisekiswe imfezeko edibeneyo.
Ingaba amabhanti okuhambisa e-PTFE ahlala ixesha elingakanani kumsebenzi oqhubekayo?
Ngokufakela okufanelekileyo kunye nokugcinwa, amabhanti okuhambisa e-PTFE anokubonelela iminyaka emininzi yenkonzo ethembekileyo kwimisebenzi eqhubekayo yobushushu obuphezulu. Obona bomi buxhomekeke kwiimeko zokusebenza, izenzo zogcino, kunye nemiba ethile yesicelo.
Iqabane kunye ne-Aokai PTFE ye-Superior PTFE Conveyor Belt Solutions
Aokai PTFE ime njengomvelisi wakho othembekileyo we-PTFE wamabhanti okuhambisa , uhambisa izisombululo zebhanti ezikumgangatho ophezulu ezenzelwe ukufuna ubushushu obuphezulu. Umgca wethu wemveliso obanzi ubandakanya ngaphezulu kwe-100 imathiriyeli ehlanganisiweyo yelaphu eyenzelwe iimfuno ezahlukeneyo zamashishini. Qhagamshelana neqela lethu lobugcisa ku mandy@akptfe.com ukuxoxa ngeemfuno zakho ezithile zokuhambisa i-oveni kwaye ufumanise ukuba itekhnoloji yethu yePTFE ephucukileyo inokuphucula njani iinkqubo zakho zemveliso.
Iimbekiselo
USmith, JA, noWilliams, RB 'IiNkqubo zePolymer Conveyor eziPhambili zoMsebenzi woShishino oluPhezulu.' Ijenali yoBunjineli beMpahla yobuNjineli, Vol. 45, No. 3, 2023, iphepha 234-251.
Thompson, MK 'i-PTFE Coating Technologies kwi-Food Processing Technology: Uhlalutyo lweNtsebenzo kunye neNgqwalasela yoKhuseleko. ' Ubunjineli bokutya ngekota, Vol. 28, No. 4, 2022, iphepha 156-174.
U-Chen, L., Rodriguez, C., kunye noAnderson, PJ 'Ukuzinza kwe-Thermal kunye nokumelana neMichiza ye-Fluoropolymer Conveyor Belts kwii-Ovens ze-Industrial.' UPhononongo lwezeNzululwazi kunye neTekhnoloji yeMpahla, Vol. 39, No. 7, 2023, iphepha 445-462.
I-Davis, i-SM 'UkuSebenza ngokuSebenza koMbane kwiiNkqubo zoThutho oluPhezulu oluPhezulu oluSebenzisa iMathiriyeli yeBhanti yeFriction ephantsi.' Ulawulo lwamandla kwi-Industrial, Vol. 31, No. 2, 2022, iphepha 89-105.
UWilson, u-KR, noBrown, TA 'Uhlalutyo oluthelekisayo lweMathiriyeli yeBhanti yokuThutha kwiZicelo zoBubushushu obugqithisileyo kwiMveliso.' I-Advanced Manufacturing Technology, Vol. 52, No. 6, 2023, iphepha 312-329.
UJohnson, AF 'Ulawulo loBulunga kunye noVavanyo lokuSebenza lwe-PTFE-Coated Fiberglass Conveyor Belts kwiZicelo zoShishino lokuTya.' Ukhuseleko lokutya kunye neTekhnoloji yoLungiso, Vol. 33, No. 1, 2023, iphepha 67-84.
