I-PTFE ithumbu elayishiweyo, eyaziwa ngokuba yi-polytetrafluoroethylene lined hose, ngumbhobho odibeneyo owenziwe nge-PTFE (polytetrafluoroethylene) we-resin umbhobho wangaphakathi kunye nocingo olulukiweyo lwentsimbi. Idibanisa ukuxhathisa kweekhemikhali ezigqwesileyo ze-PTFE kunye namandla aphezulu ocingo lwensimbi engenasici, okwenza isisombululo esifanelekileyo se-hose kwaye ngoko sinokunxiba kakuhle, uxinzelelo kunye nokumelana nokushisa okuphezulu kunye nokuphantsi. Ngokukodwa ifanelekile kwindawo yokusebenza enzima.
Okulandelayo,BESTEFLONikwazisa ngobume, inkqubo yokwenziwa kwemveliso kunye nokusetyenziswa kwePtfe line hose.
Ulwakhiwo:
Ithumbu elinemigca ye-PTFE idla ngokuqulatha olu luhlu lulandelayo lwezakhiwo:
Uluhlu lwangaphakathi: Yenziwe ngezinto ze-PTFE, ibonelela ngokumelana nokugqwala, i-non-viscosity kunye nokumelana nobushushu obuphezulu.
Umaleko wangaphandle: Ulukwe ngocingo lwentsimbi engenakutyiwa okanye ezinye iintsinga ezomeleziweyo zokomelela ngakumbi kunye nokhuseleko.
Inkqubo yokwenziwa kwemveliso:
Ukuxuba: PTFE umgubo oxutywe kunye nezongezo.
Ugcino: I-PTFE resin exutyiweyo ikhutshelwa kwiityhubhu nge-extruder. Eli nyathelo lifuna ulawulo oluchanekileyo lobushushu kunye noxinzelelo ukuze kuqinisekiswe ukufana kunye nokuchaneka kombhobho.
I-Sintering: I-tube ye-PTFE ekhutshiweyo kufuneka ifakwe kwiqondo lokushisa eliphezulu ukuphelisa i-microscopic pores yangaphakathi kunye nokuphucula ukuxinana kunye neempawu zomatshini zetyhubhu.
Ukupholisa: Ityhubhu ye-PTFE ene-sintered ipholiswa kancinci kancinci ngexesha lokupholisa ukugcina uzinzo lwayo lwesakhiwo. Eli nyathelo liyimfuneko ukukhusela ukubunjwa kwe-deformation kunye nokuqhekeka kwi-tube.
Olu yilo lwesakhiwo luvumela i-hose ukuba igcine ukuguquguquka ngelixa ikhulisa ukuchasana kwayo nokwelula, ukunyanzeliswa kunye nefuthe.
Usetyenziso:
Imibhobho ye-PTFE enemigca isetyenziswa kakhulu kumashishini amaninzi ngenxa yeepropati zayo ezizodwa. Oku kulandelayo zezinye zeendawo eziphambili zesicelo se-PTFE imibhobho enemigca:
Ishishini lemichiza:Umbhobho we-PTFE unokumelana ne-acids ezomeleleyo, ii-alkali ezinamandla kunye neentlobo ngeentlobo zezinyibilikisi eziphilayo, ngoko ke ikulungele kakhulu ukuthutha imidiya eyonakalisayo. Isetyenziswe ngokubanzi kwimibhobho yokutya kunye nokukhupha kwinkqubo yokuvelisa imichiza.
Ishishini lePetroleum:Kwishishini le-petroleum, i-PTFE i-hoses ene-lined ingasetyenziswa kwi-feed and discharge hoses kwizixhobo ezifana neelori zetanki, iitanki zokugcina kunye ne-reactors ukuphatha ubushushu obuphezulu kunye nemithombo yeendaba ezonakalisayo.
Ukwenziwa kwamayeza kunye noKutya:Ukucoceka okuphezulu kunye nokungabikho kwetyhefu ye-PTFE i-hoses efakwe kwi-hoses yenza ukuba ibe yinto efanelekileyo kumashishini amayeza kunye nokulungiswa kokutya ukuthutha amayeza kunye neemveliso zokutya, ukuqinisekisa ukhuseleko kunye nococeko lwenkqubo yokuvelisa.
Umzi mveliso weemoto:Kwimveliso yeemoto, i-PTFE i-hoses ene-lined isetyenziswa kwiinjini kunye neenkqubo ze-fuel, iinkqubo zokupholisa kunye neenkqubo zomoya womoya ukuqinisekisa ukuhanjiswa okuzinzile kwamafutha, ukupholisa kunye nefriji.
I-Aerospace: Ngenxa yobushushu obuphezulu kunye nokumelana noxinzelelo oluphezulu, i-PTFE i-hoses ene-lined nayo inezicelo kwintsimi ye-aerospace.
Ubunjineli bombane kunye noomatshini:I-insulation kunye nokumelana nokunxiba kwe-PTFE imibhobho enemigca ibenza babe luncedo ekuthuthweni kweendaba ezahlukeneyo kule mihlaba.
I-semiconductors kunye ne-elektroniki:I-PTFE imibhobho enemigca isetyenziselwa ukuhanjiswa kwamanzi acocekileyo kunye neekhemikhali.
Izixhobo zaselabhoratri:Kwilabhoratri, imibhobho enemigca ye-PTFE isetyenziselwa ukuhanjiswa kolwelo kunye noqhagamshelo lwesixokelelwano sevacuum.
Ukusetyenziswa koomatshini bokugquma:Ekushicileleni, ukupakisha, i-electronics, isikhumba kunye namanye amashishini, i-PTFE i-hoses ene-hoses isetyenziselwa ukuthutha i-adhesives, i-solvents, i-media ephezulu yokushisa kunye nomoya oxinyiweyo.
Izixhobo zoomatshini, ucingo kunye nekhebula, izixhobo zonyango: I-PTFE i-hoses ene-lined nayo isetyenziselwa izixhobo ezihambelanayo kule mihlaba, ukubonelela ngokumelana nokunxiba, ukumelana nobushushu obuphezulu kunye nezisombululo zokumelana nemichiza.
Ngokuqhubela phambili kwetheknoloji, ukusebenza kwee-PTFE hoses ezinemibhobho iyaqhubeka nokuphucula, kwaye uluhlu lwesicelo luyanda. Umzekelo, imakethi yehlabathi ye-PTFE yentsimbi engenastainless ye-hose ye-hose kulindeleke ukuba igcine ukukhula okuzinzileyo kwiminyaka embalwa ezayo, kunye nesantya sokukhula kwemarike yaseTshayina ephezulu kunomndilili wehlabathi.
Ukongezelela, ngokugxila okwandisiweyo ekukhuselweni kokusingqongileyo kunye nokuzinza, uphuhliso lwexesha elizayo kwi-PTFE emibhobho elayishiweyo kunokwenzeka ukuba kugxininise kwizinto ezintsha, ukudibanisa okusebenzayo kunye nokuphuculwa kokusingqongileyo, kubandakanywa nophuhliso lwezinye iindlela ze-PTFE ezinokuphinda zisetyenziswe okanye ezinokubola.
Ukuguquguquka kunye nokuthembeka kweemibhobho ze-PTFE ezinemigca zizenza zibe yinxalenye ebalulekileyo kwiinkalo zoshishino zanamhlanje.
Cofa iqhosha elingezantsi ukuze ucele ulwazi oluthe kratya malunga nemibhobho enemigca ye-PTFE.
Ixesha lokuposa: Oct-15-2024