Yuav ua li cas xaiv txoj cai fluoroplastic yeeb nkab raws li qhov kub thiab txias?

Xaiv txoj cai fluoroplastic yeeb nkab raws li qhov kub thiab txias tuaj yeem txiav txim siab los ntawm cov hauv qab no:
1. Nkag siab txog qhov kub thiab txias ntawm cov kav dej fluoroplastic sib txawv
Kub tiv thaiv ntau yam ntawm cov khoom siv fluoroplastic yeeb nkab
Polytetrafluoroethylene (PTFE): PTFE fluoroplastic yeeb nkab muaj qhov kub thiab txias tsis kam thiab feem ntau tuaj yeem siv tau ntev hauv qhov kub ntawm -200 degree mus rau 260 degree . Nws muaj peev xwm tswj tau zoo stability thiab corrosion kuj ntawm ob qho tib si kub thiab tsis kub, thiab yog ib qho kev xaiv zoo tagnrho rau huab cua kub ib puag ncig.
Perfluoroethylene propylene (FEP): Qhov kub tsis kam ntawm FEP fluoroplastic yeeb nkab feem ntau nyob ib puag ncig -200 degree txog 200 degree . Piv nrog PTFE, nws qhov ntsuas kub tsis kam tiv thaiv qis dua me ntsis, tab sis nws tseem qhia tau hais tias kev ua tau zoo nyob rau hauv nruab nrab thiab kub ib puag ncig, thiab muaj kev ua tau zoo thiab kev ua haujlwm zoo.
Polyvinylidene fluoride (PVDF): Qhov kub tsis kam ntawm PVDF fluoroplastic yeeb nkab feem ntau yog nruab nrab ntawm -40 degree thiab 150 degree . Nws muaj qhov zoo corrosion kuj thiab txhua yam khoom ntawm qhov nruab nrab qhov kub thiab txias, thiab haum rau qee qhov kev siv qhov twg qhov kub thiab txias yuav tsum tsis yog huab cua.
Cov yam ntxwv kub tsis kam ntawm cov khoom siv tshwj xeeb fluoroplastic yeeb nkab
Ntxiv rau cov khoom siv fluoroplastic yeeb nkab uas tau hais los saum no, muaj qee cov khoom siv fluoroplastic tshwj xeeb, xws li fusible polytetrafluoroethylene (PFA). Qhov kub tsis kam ntawm PFA zoo ib yam li FEP, tab sis nws yuav zoo dua rau qee yam, xws li tshuaj lom neeg corrosion ntau dua thiab zoo dua hluav taws xob rwb thaiv tsev.
2. Txiav txim siab qhov kub thiab txias ntawm daim ntawv thov scenario
Qhov kub thiab txias ua haujlwm siab tshaj plaws
Ua ntej, qhov siab tshaj plaws thiab yam tsawg kawg nkaus ua haujlwm kub hauv daim ntawv thov scenario yuav tsum tau txiav txim siab. Qhov no tuaj yeem txiav txim siab los ntawm kev saib xyuas thiab tshuaj xyuas cov txheej txheem tsim khoom tiag tiag, cov cuab yeej siv ua haujlwm lossis qhov kub thiab txias. Piv txwv li, hauv kev tsim tshuaj lom neeg, qee cov txheej txheem tshuaj tiv thaiv yuav ua rau muaj qhov kub thiab txias, thaum qhov kub tsis tshua muaj tshwm sim nyob rau hauv qhov sib txuas ntawm qhov txias txias.
Piv txwv li, yog tias qhov kub siab tshaj plaws hauv cov txheej txheem tshuaj yuav ncav cuag 200 degree thiab qhov ntsuas kub tsawg kawg yog -50 degree, ces nws yuav tsum xaiv cov yeeb nkab fluoroplastic uas tuaj yeem ua haujlwm ruaj khov nyob rau hauv qhov ntsuas kub no.
Kub hloov pauv
Ntxiv nrog rau kev txiav txim siab qhov siab tshaj plaws thiab qhov ntsuas kub tsawg kawg nkaus, nws tseem yuav tsum tau them sai sai rau qhov kub thiab txias. Yog hais tias qhov kub thiab txias hloov ntau zaus los yog qhov amplitude loj nyob rau hauv daim ntawv thov scenario, qhov kub thiab txias ntawm cov yeeb nkab fluoroplastic yuav tsum siab dua. Vim tias qhov kub thiab txias hloov pauv tuaj yeem ua rau muaj kev ntxhov siab hauv cov yeeb nkab, uas yuav cuam tshuam rau nws lub neej kev pab cuam thiab corrosion kuj.
Piv txwv li, nyob rau hauv qee qhov txheej txheem uas ua kom sov thiab cua txias ua ke, cov kav dej fluoroplastic yuav tsum muaj peev xwm tiv taus qhov kub thiab txias hloov tsis tau tawg, deformation lossis kev ua haujlwm tsis zoo.
3. Kev txiav txim siab txog lwm yam
Corrosion kuj yuav tsum tau
Thaum xaiv cov kav dej fluoroplastic, tsis yog tsuas yog ntsuas kub yuav tsum tau txiav txim siab, tab sis kuj tseem muaj cov kab mob corrosive media hauv daim ntawv thov scenario. Cov khoom sib txawv ntawm cov yeeb nkab fluoroplastic muaj qhov sib txawv corrosion tsis kam rau cov tshuaj sib txawv. Piv txwv li, PTFE qhia tsis tshua muaj corrosion kuj nyob rau hauv feem ntau cov tshuaj, tab sis tej zaum yuav corroded los ntawm ib co muaj zog oxidants thiab high-temperature molten alkali hlau.
Yog li ntawd, thaum xaiv cov kav dej fluoroplastic, nws yog ib qho tsim nyog yuav tsum ua tib zoo xav txog cov kev xav tau ntawm qhov kub thiab txias, thiab xaiv cov kav dej uas muaj peev xwm ua tau raws li qhov kub thiab txias thiab tiv thaiv kev tawm tsam.
Mechanical zog xav tau
Lub zog txhua yam ntawm cov kav dej fluoroplastic kuj yuav hloov ntawm qhov kub thiab txias. Nyob rau hauv ib puag ncig kub, qee cov kav dej fluoroplastic tuaj yeem ua mos thiab lawv lub zog txhua yam yuav txo qis; thaum nyob rau hauv ib puag ncig uas tsis kub, cov kav dej yuav ua nkig thiab tawg yooj yim. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xaiv cov kav dej fluoroplastic uas muaj lub zog muaj zog txaus raws li cov neeg kho tshuab kev ntxhov siab hauv daim ntawv thov scenario.
Piv txwv li, nyob rau hauv ib tug high-pressure kua xa system, nws yog tsim nyog los xaiv ib tug fluoroplastic raj uas muaj peev xwm tiv taus siab dua, thaum tseem xav txog qhov kub thiab txias ntawm lub mechanical zog ntawm lub raj.
Nqi thiab muaj
Tus nqi thiab muaj cov raj fluoroplastic ntawm cov khoom sib txawv kuj yuav txawv. Feem ntau hais lus, qhov siab dua qhov kub tsis kam thiab qhov zoo dua qhov corrosion ntawm lub raj fluoroplastic, tus nqi siab dua. Thaum xaiv lub raj fluoroplastic, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog qhov sib npaug ntawm tus nqi thiab kev ua haujlwm thiab xaiv lub raj uas zoo tshaj plaws rau cov ntawv thov tiag tiag.
Nyob rau tib lub sijhawm, kev xa khoom thiab xa mus rau lub voj voog ntawm lub raj yuav tsum tau txiav txim siab kom ntseeg tau tias cov raj fluoroplastic yuav tsum tau txais raws sijhawm.
Xaiv txoj cai fluoroplastic raj raws li qhov kub thiab txias yuav tsum muaj kev nkag siab tag nrho ntawm qhov kub thiab txias ntawm cov fluoroplastic raj ntawm cov ntaub ntawv sib txawv, txiav txim siab qhov kub thiab txias ntawm daim ntawv thov scenario, thiab ua tib zoo xav txog yam xws li corrosion resistance, mechanical zog, nqi thiab muaj nyob rau hauv kev xaiv. zoo tshaj plaws fluoroplastic raj rau kev siv.
Yog tias koj xav kawm yuav ua li cas xaiv lub raj fluoroplastic raws li qhov kub thiab txias, txais tos ua raws www.ttptfe.com!