Eli nqaku liza kunika iinkcukacha ngeempawu, ukusetyenziswa, kunye neetheyibhile ezicacileyo zezi zinto zimbini zemibhobho.
Okokuqala, iimpawu kunye nokusetyenziswa kweTeflon tube
Umbhobho weTeflon, owaziwa ngokuba ngumbhobho we-polytetrafluoroethylene okanye umbhobho we-PTFE, ngumbhobho owenziwe ngezinto ze-polytetrafluoroethylene (PTFE).Inezi mpawu zilandelayo:
1. Ukumelana nokushisa okuphezulu okuphezulu: I-Teflon ityhubhu ingasetyenziselwa kwiqondo lokushisa eliphezulu kakhulu, ukuzinza kwexesha elide ngaphezu kwe-250 ° C, ukuchasana kwexesha elifutshane ukuya kwi-300 ° C ukushisa okuphezulu.
2. Ukumelana ne-corrosion egqwesileyo: Iityhubhu zeTeflon zinokumelana ne-corrosion efanelekileyo kwi-acids, alkalis, i-solvents yeekhemikhali kunye nezinye izinto ezinobungozi ezibanzi.
3. I-coefficient ephantsi ye-friction: ityhubhu yeTeflon inomgangatho ogudileyo kakhulu kwaye ine-coefficient ephantsi ye-friction, ngoko inomsebenzi obalaseleyo wokuzithambisa.
4. Ukusebenza kakuhle kwe-insulation: ityhubhu yeTeflon yinto egqwesileyo yokugquma kunye nokusebenza okuphezulu kombane.
Ngenxa yezi mpawu zingentla, iityhubhu zeTeflon zisetyenziswa ngokubanzi kwiinkalo ezininzi:
1. Ishishini lemichiza: Imibhobho yeTeflon isetyenziswa kwishishini lekhemikhali njengendawo yokuthutha imibhobho yezinto ezigrulisayo kakhulu, ezifana ne-sulfuric acid, i-hydrofluoric acid, njl.
2. Ukulungiswa kokutya: Iityhubhu zeTeflon zihlala zisetyenziselwa ukuthutha izinto ezifana nokutya okushushu, ulwelo okanye iiprotheni kwinkqubo yokutya.
3. Intsimi yezonyango: Iibhubhu zeTeflon zingasetyenziselwa ukwenza i-catheters kwizixhobo zonyango, ezifana ne-cardiac catheters, i-endovascular catheters, njl.
4. Eminye imimandla: Umbhobho weTeflon usetyenziswa ngokubanzi kwi-metallurgy, textile, papermaking, electronics kunye nezinye iinkalo.
Okwesibini, iimpawu kunye nokusetyenziswa kweTeflon tube
Umbhobho weTeflon, owaziwa ngokuba ngumbhobho we-polyvinylidene fluoride okanye umbhobho we-FEP, ngumbhobho owenziwe nge-polyvinylidene fluoride (FEP) imathiriyeli.Inokufana neetyhubhu zeTeflon, kodwa ikwaneempawu ezahlukeneyo:
1. Ukumelana nokushisa okulungileyo: I-Teflon tube ingasetyenziselwa kwiqondo lokushisa eliphezulu, ixesha elide lizinzile kwi-200 ° C, ukuchasana kwexesha elifutshane ukuya kwi-260 ° C ukushisa okuphezulu.
2. Ukumelana nokugqwesa okugqwesileyo: Iityhubhu zeTeflon nazo zinokumelana ne-corrosion elungileyo kwi-acids, alkalis, i-solvents kunye nezinye izinto ezidliwayo.
3. Ukungafihli okugqwesileyo: Imibhobho yeTeflon inokucaca okuphezulu, enokubona ngokucacileyo ukuhamba kwezinto ngaphakathi kombhobho.
4. Amandla aphezulu e-dielectric: Iityhubhu zeTeflon zinamandla aphezulu e-dielectric kwaye zifanelekile ngezinye izihlandlo ezifuna ukugquma kombane.
Iityhubhu zeTeflonzisetyenziswa kakhulu kwezi ndawo zilandelayo:
1. Imboni yeMichiza: Iityhubhu zeTeflon zingasetyenziselwa ukuthutha imidiya equkethe i-fluoride kunye ne-alkyl compounds, ezifana ne-high-purity chemical reagents, i-solvents, njl.
2. Intsimi ye-Electronic: I-Teflon tube, njenge-insulating bushing kumacandelo e-elektroniki, ineempawu ezintle ze-dielectric kunye nokumelana nokushisa okuphezulu, kwaye isoloko isetyenziselwa ukuveliswa kweemveliso ze-elektroniki.
3. Intsimi yokulungiswa kokutya: Umbhobho weTeflon usetyenziswa njengombhobho wokuhambisa obandakanyekayo ekwenzeni ukutya, njengokuhambisa umgubo, iprotheni, ijusi, njl.
Okwesithathu, itheyibhile yenkcazo ye-tube yeTeflon kunye neTeflon tube
Oku kulandelayo yitheyibhile yenkcazo ngokubanzi yeIityhubhu zeTeflonkunye neetyhubhu zeTeflon (ngokubhekiselele kuphela):
1. Itheyibhile yokuchaza ityhubhu yeTeflon:
- Uluhlu lwedayamitha yangaphandle: 1mm - 300mm
- Ububanzi bodonga: 0.2mm - 5mm
- Ubude obuqhelekileyo: 1000mm - 6000mm
- Umbala: obala, omhlophe, njl
2. Itheyibhile yokuchaza ityhubhu yeTeflon:
- Uluhlu lwedayamitha yangaphandle: 1mm - 60mm
- Ubungakanani bodonga: 0.3mm - 3mm
- Ubude obuqhelekileyo: 1000mm - 4000mm
- Umbala: obala, omhlophe, njl
Kufuneka kuqatshelwe ukuba olu luhlu lungentla luyireferensi nje ngokubanzi, kwaye iinkcukacha ezifanelekileyo kunye nobukhulu kufuneka zikhethwe ngokweemfuno ezithile xa kusetyenziswa ngokwenene.
Isishwankathelo:
Umbhobho weTeflon kunye nombhobho weTeflon, njengezinto zomgangatho ophezulu wombhobho, unokumelana nobushushu obuhle kunye nokumelana nokubola, kwaye zisetyenziswa ngokubanzi kwiindawo ezininzi.Ngokuqonda iimpawu zabo, ukusetyenziswa, kunye namaphepha acacisiweyo, unokukhetha ngcono imathiriyeli yombhobho efanelekileyo kwiimfuno zakho.
Ixesha lokuposa: Jul-17-2023