Ukuvavanya ukuqina kwe-ptfey ye-ptfey ye-ptfey ye-ptfey kwiindawo ezinobunzima

I-Belskor ye-ptfey yokuhambisa i-ptlomed inezinto eziphathwayo kwezinto eziguqukayo kwiindawo ezinobunkunkqele. Ezi Belts zokusebenza eziphezulu, ezenziwe kwiPolytetrafluoroothylene (PTFE), zinikele ukonakala okhethekileyo kunye nokuxhathisa kwiimeko ezigqithisileyo. Kwezi bhlog, siza kuphonononga iinkqubo zovavanyo ezijikelezileyo ezisetyenziselwa ukuvavanya ukuqina kwebhanti ye-ptfey ye-ptfey kwimeko enzima. Ukususela kwiimvavanyo zobushushu obuphezulu, siya kuziqhelanisa neendlela eziqinisekisa ukuba ezi belts zingakwazi ukuzimelana nezicelo eziphezulu zeshishini. Ukuqonda ezi nkqubo zovavanyo kubalulekile kubavelisi kunye nabasebenzisi bokuphela ngokufanayo, njengoko kunceda ukukhetha iBholi yasekunene yokuhambisa i-Belt yokuhambisa kwiimfuno ezithile zokusebenza.

Iindlela zokuvavanywa ezibanzi ze-ptfeys

Uvavanyo lokuthintela ubushushu obuphezulu

Enye yezovavanyo lovavanyo olubalulekileyo lwe-ptfeys ye-ptfeys kukukwazi kwabo ukumelana nobushushu obuphakamileyo. Ezi belts zihlala zisetyenziswa kwiindawo apho amaqondo obushushu afikelela kwi-260 ° C (500 ° F). Ukuvavanya iilebhu kubonisa ezi meko zigqithisileyo usebenzisa i-ovens ekhethekileyo enokugcina amaqondo obushushu aphezulu aphezulu. Iibhanti ziphantsi kobushushu ngelixa iphantsi koxinzelelo, ukulungisa imeko yokwenyani yehlabathi. Abaphandi babeka iliso kuzo naziphi na iimpawu zokupheliswa, ezinje ngotshintsho kwiipropathi zomzimba, uzinzo lozinza, okanye iimpawu zomphezulu. Olu vavanyo lungqongqo luqinisekisa ukuba amabhanti e-PPFI angagcina ingqibelelo kunye nokusebenza kwabo kubushushu obuphezulu, njengokuqhuba kwe-oveni yokutya okanye iinkqubo zomomo zemveliso.

Uvavanyo lokuxhathisa imichiza

Ukuchasana nokuchasana kwekhemikhali yePTPO kwenziwa kuvavanyo kuvavanyo oluninzi lweekhemikhali. Kwezi mvavanyo, iisampulu zemixholo yebhanti yebhanti zintywiliselwa kwiikhemikhali ezahlukeneyo eziqhelekileyo eziye zadibana nazo kwimizi-mveliso. Oku kunokubandakanya i-asidi eqinileyo, ialkalis, izinyibilikisi, kunye nezinye izinto ezibonakalayo. Iisampulu zishiywe kwezi ndawo zokuhlambela zemichiza zexesha elimiselweyo, emva koko zivavanywa ngokupheleleyo nakuphi na iimpawu zokuphelisa ukonakaliswa, ukudumba, okanye utshintsho kwiipropathi zoomatshini. Olu vavanyo lubalulekile kwimizi-mveliso njengokuqhubekeka nemichiza, apho amabhanti okuhambisa kufuneka athutha izinto ngaphandle kokulalakala ngokwemigangatho yemichiza.

Uxinzelelo lomatshini kunye nokuvavanywa kovavanyo

Ukulinganisa ukunxiba kunye nokukrazula ukusetyenziswa kwemizi mihla le, i-teflon conser byts iphinde ivavanywa ngoxinzelelo lwendlela yoxinzelelo. Ezi mvavanyo zihlala zibandakanya ukuqhuba iibhanti ngokuqhubekayo phantsi kwemithwalo eyahlukeneyo kunye nezantya. Izixhobo ezikhethekileyo zisetyenziselwa ukulinganisa izinto ezifana namandla e-pharile, i-elongwation, kunye nokunganyangeki kwe-alasion ngokuhamba kwexesha. Umda unxibe iimvavanyo ezibaluleke kakhulu, njengoko imiphetho yeebhanti ezidlulayo zihlala zixhomekeke kuxinzelelo olongezelelekileyo. Additionally, flexing and bending tests are conducted to ensure the belt can withstand the repeated stress of going around rollers and pulleys without cracking or losing its structural integrity. Olu vavanyo lubanzi loomatshini lunceda ukuqikelela intsebenzo kunye nobomi obude kwizicelo zehlabathi.

Ukulinganisa kokusingqongileyo ukulungiselela ukuqina kwe-ptfe

Iqondo lokushisa eligqithisileyo

Kwizicelo ezininzi zemizi-mveliso, iibhanti ze-PPFOOR ze-PPFOR ziphantsi kwekhawulezayo kunye neqondo lobushushu lobushushu. Ukuvavanya ukomelela kwabo phantsi kwale meko, iibhanti zinobushushu uvavanyo lokuhamba ngebhayisikile. Ezi mvavanyo zibandakanya ukuveza iibhanti ukutshintsha iindawo ezishushu nezibandayo, zihlala zisusela kumaqondo obushushu aphantsi ukuya ngaphezulu kwe-200 ° C. Le nkqubo ivavanya ubuchule bebhanti ukugcina iipropathi zayo zomzimba kunye noomatshini nangona besothuka. Abaphandi babejonge kufutshane naziphi na iimpawu zokudinwa kwe-thermal, njengokuqhekeka, ukulibaziseka, okanye utshintsho ekuguqukeni. Ukukwazi ukumelana nolu shino lwamaqondo obushushu kubalulekile kwimizi mveliso njengemveliso ye-aerospace okanye imveliso yemoto, apho izixhobo zingahamba kwiindawo ezahlukeneyo zobushushu ngexesha lokuqhutywa kweqondo lobushushu ngexesha lokuqhutywa kweqondo lobushushu ngexesha lokusebenza.

Uvavanyo lwe-Ozone kunye ne-ozone

Ngeempawu ze-ptfey ze-ptfey esetyenziswa kwizicelo zangaphandle okanye ezikwimeko ezikwi-UV ephezulu okanye ukuvezwa kwe-ozone, uvavanyo olululo lubalulekile. I-UV yamabhuli ayivelise ukubonakaliswa kwelanga ixesha elide, ngelixa amagumbi e-ozone afumana i-ozone ye-ozone oxineneyo. Ezi mvavanyo zibaluleke kakhulu kwiibhanti ezisetyenziswa kumashishini njengonyango lwamanzi amdaka okanye ukuphatha ngaphandle kwempahla. Ngeli xesha lovavanyo, abaphandi bajonga iimpawu zokupheliswa kwezinto, utshintsho lombala, okanye ukuphulukana neempawu zomzimba. Iziphumo zinceda ekumiseleni ukufaneleka kwebhanti kwizicelo apho i-UV kunye nokuchaswa kwe-ozone zizinto ezibalulekileyo kwintsebenzo yexesha elide kunye nokuqina.

UVavanyo lweMida kunye noVavanyo lokunganyangeki

Ngelixa i-ptfe yaziwa ngokuba ziipropathi zayo ze-hydrophobic, kusengozi ukuvavanya iitawuli ze-plfeys kwindawo ephezulu yokufuma. Amagumbi okunyinyiselwa asetyenziselwa ukubhenca iibhanti ukuya kumanqanaba okwahlukana komswakama ixesha elide. Olu vavanyo lufanelekile ngakumbi kumashishini asebenza kwimozulu yetropiki okanye kwiinkqubo zokufuma kakhulu, njengokwendlela yokutya okanye umlotha wemveliso. Iibhanti ziyavavanywa ngokufuduka kwamanzi, uzinzo lozinza, kunye naluphi na utshintsho kwiipropathi ezingaphezulu okanye iintsika ze-factions. Ukongeza, iimvavanyo zinokubandakanya ukuveza iibhanti kwi-Steam okanye i-spisha yamanzi ukulinganisa iimeko ezigqithisileyo. Olu vavanyo luqinisekisa ukuba iibhanti ze-ptfey ze-ptfey igcina iipropathi zabo ezingalinganiyo kunye nengqibelelo yesakhiwo nakwindawo ezihlala zilungile.

Ukusebenza kwexesha elide kunye novavanyo lokuthembeka

Uvavanyo lokuqhubeka nokusebenza

Ukulinganisa ngokwenene ukuthembeka kwexesha elide kweebhanti ze-ptfes, abavelisi beqhuba iimvavanyo ezibanzi. Ezi mvavanyo zibandakanya ukuqhuba iibhanti ngokuqhubekayo kumawaka eeyure eziphantsi kweemeko ezibonisa ukusetyenziswa kwehlabathi. NgeeSeshini zeMarathon, iibhanti ziphantsi koxinzelelo oluqhelekileyo lokusebenza, kubandakanya imithwalo eyahlukileyo, isantya kunye neemeko zokusingqongileyo. Abaphandi babeka esweni izinto ezifana nokulandela umkhondo webhanti, ukugcinwa kwamandla, kunye nokunxiba. Olu vavanyo lude aluncedisi ukuqikelela ixesha lobomi bebhanti kodwa kunye nokuchonga amanqaku okanye iindawo ezinokubakho kuyilo. Idatha eqokelelwe kwezi mvavanyo zokunyamezela ibaluleke kakhulu kumashishini apho ixesha lokuphumla elingaphantsi lingaphumeleli ngenxa yokusilela kwebhanti kunokubangela ilahleko ebalulekileyo yemveliso.

Umthwalo kunye nohlalutyo lokungaxhathisa

Ukuqonda umthwalo wokuthwala umthwalo kunye nokuchasana nokuchasana kweebhanti ze-ptfey zibalulekile kwizicelo ezininzi zemveliso. Izixhobo zovavanyo ezikhethekileyo zisetyenziselwa ukusebenzisa imithwalo eyahlukeneyo kwiibhanti, zombini ezizezoqoqosho nangokwezelili. Ezi mvavanyo zilinganisa amandla ebhanti ukugcina ubume bayo kunye nokuxinana kwalo phantsi komthwalo, kunye nokungaxhathisi kwazo okusisigxina. Abaphandi bakwavavanya ukusebenza kweBLT xa kudityaniswa ngotshintsho ngequbuliso, ukulinganisa imijikelezo yokuqalisa ixhaphake kwiinkqubo ezininzi zemizi mveliso. Olu hlalutyo lubaluleke kakhulu kumashishini njengokwenza imigodi okanye ukuveliswa kwemveliso enzima, apho amabhanti okuhambisa kufuneka athabathe ngokuthembekileyo imithwalo eninzi neyahlukileyo ngaphandle kokusebenza ngokupheleleyo kwendlela okanye ukusebenza kakuhle.

Ukudinwa kunye novavanyo lobomi bokufumana

Ubomi bamva webhanti ye-ptfey ye-PTFOR ye-ptfey ye-ptfey yinto ebaluleke kakhulu kubume bayo bonke. Ukuvavanya oku, amabhanti anomvavanyo oqinileyo ongqongqo, ahlala ebandakanya izigidi zemijikelezo ejikeleze iRhafu yedaya. Ezi mvavanyo zibonisa ukugoba okuphindaphindiweyo kunye nokuguqula amava amabhanti njengoko bejikeleza i-pulleys kunye nokuxhasa iindebe kwinkqubo yokuhambisa. Ngexesha lovavanyo, abaphandi bajonga imiqondiso yokuqhekeza, ukulibaziseka, okanye ezinye iindlela zokukhathalela izinto ezibonakalayo. Idatha evela kwezi mvavanyo ibalulekile ekuqinisekiseni intsebenzo yebhanti kwizicelo ezinee-jometri ze-jometri ezixineneyo. Amashishini anjengephakheji okanye kwimigca yendibano ezenzekelayo, apho iibhotile ziphantsi kokuhlala ziguquguquka, ngakumbi isibonelelo kolu vavanyo lunokukhathazeka.

Ukuqukumbela

Ukuvavanywa okungqongqo kwe-ptfey ye-ptfey ye-ptfey kwi-harssh kwiindawo ezinobunzima kubalulekile ekuqinisekiseni ukuthembeka kwabo kunye nokuhlala kwabo kwizicelo ezahlukeneyo zemveliso. Ukusuka kwiqondo lokushisa eligqithileyo kunye nokuvezwa kweekhemikhali zokunyamezela uxinzelelo lwendlela yokuqhubeka koomatshini, ezi belts zingqina i-mettle yazo ngebhetri yeemvavanyo ezibanzi. Idatha eqokelelwe kolu vavanyo ingaqinisekisi ukuqina okukhethekileyo kweebhanti ze-ptfe kodwa kunye neemveliso zokukhokelwa ngokuqhubekayo ukuphucula iimveliso zabo. Amashishini asebenza kwiimeko ezinzima, ukutyala ngokucokisekileyo kwi-PPLOOR EPRTS BOSTE YENKQUBO YOKUGQIBELA YOKUFUNDA, UKUQHUTYELWA KWEXESHA LOKUGQIBELA, Ekugqibeleni, inkqubo engaphezulu yemveliso enokuthembeka kunye nemveliso eyomeleleyo kunye nemveliso eyomeleleyo kunye nemveliso eyomeleleyo kunye nemveliso eyomeleleyo nenokuthembeka.

I-FAQS

Yintoni eyenza amabhanti e-ptfey alungele iindawo ezinobunzima?

I-ptfey ye-ptfey ye-ptfey ye-ptlomeds igqwesile kwiindawo ezinobushushu ngenxa yokunganyangeki kobushushu obuphezulu (ukuya kuthi ga kwi-260 ° C), i-dicturges yekhemikhali, kunye neepropathi ezingezozamati. Bayamelana neemeko ezigqithisileyo, baxhathise ukususwa, kunye nokugcina ukusebenza phantsi koxinzelelo.

Ihlala ixesha elingakanani i-ptfes ye-ptfey edlulileyo?

Ixesha lokuphila kweebhanti ze-PPFOROOR ziyahluka ngokuxhomekeke kwisicelo kunye neemeko zokusingqongileyo. Nangona kunjalo, ngokulungiswa ngokufanelekileyo, banokuphelisa iminyaka eliqela, ngokufuthi i-Belt yebhanti ye-Belt kwiindawo ezinobunzima.

Ngaba i-ptfey ye-ptfey ye-ptfey ilungele izicelo zokwenza ukutya?

Ewe, i-ptfey ye-ptfey ye-ptfey ilungele ukwenziwa kokutya. Bathobele i-FDA, abangengayinto yokungakhathali, kwaye baxhathise ukukhula kwentsholongwane, besenza ukuba balungele ukuphatha ngokutya okucocekileyo nokuqhubela phambili.

Amava e-ptfeed ptfels ye-ptfey pt I-Aokai ptfe

I-Aokai PTFE , i-PTFE ekhokelayo ye-FTEBRANS ye-fipric iqulathe, ibonelela nge-ptlogod ye-ptlomeds ephezulu ye-ptfener-pils ePhezulu ye-PPLOOR ejikelezwe ngokusebenza kakuhle kwiindawo ezinobungozi. Umzi-mveliso wethu uvelisa uluhlu olubanzi lweemveliso ze-PPF, kubandakanya iibhanti ezidlulayo ezigqwesileyo kunye nokuthembeka. Amava omehluko we-Aokai ngebhanti zethu zokusebenza eziphezulu, ezixhaswe luvavanyo olungqongqo kunye nobugcisa obuphezulu. Ngemibuzo okanye ukubeka iodolo, nxibelelana nathi mandy@akptfe.com.

Izalathiso

UJohnson, r. (2022). Izinto eziphambili ze-Advanced kwiNkqubo yokuDibanisa imizi-mveliso. Ijenali yezoBunjineli boMveliso, (3), 234-249.

USmith, A. & Brown, T. (2021). IiPropathi zokuxhathisa i-thermal ye-ptfe kwiindawo ezigqithisileyo. ISAYENSI YEZIHLOKO namhlanje, 18 (2), 112-128.

Zhang, l. et al. (2023). Ukuxhathisa kwimichiza ye-fluoorollys kwizicelo zemveliso. Inkqubela phambili yoNjingalwazi yeKhemikhali, 119 (5), 67-82.

Anderson, K. (2022). Ubomi obude kunye nokusebenza kweebhanti ze-ptfey zokuhambisa kwi-ptfeys kwiNkqubo yokutya. Iphephandaba leTekhnoloji yokutya, 76 (4), 55-69.

I-Garcia, M. & LEE, S. (2021). Uhlalutyo loxinzelelo lwendlela yeenkqubo ezisekwe kwi-polymer. Ijenali yoomatshini osebenza, 88 (6), 061002.

I-Wilson, D. (2023). Izinto zokusingqongileyo ezichaphazela ukuqina kwe-bellomer kwimveliso. Ijenali yeHlabathi yoPhando lweMveliso, i-61 (8), 2456-2471.