PTFE hose yog dab tsi | BESTEFLON

Koj puas tau hnov ​​txog cov khoom siv PTFE thiabPTFE hoseZoo, cia peb saib seb peb puas teb tau qee cov lus nug txog nws.

Polytetrafluoroethylene (polytetrafluoroethylene) yog luv ua PTFE, feem ntau hu ua "yas vaj ntxwv", thiab nws lub npe lag luam yog Teflon. Hauv Suav teb, vim yog kev hais lus, "TEFLON" kuj hu ua Teflon, txhua yam yog kev txhais lus ntawm Teflon. Polytetrafluoroethylene yog hu ua "vaj ntxwv ntawm yas", leej txiv ntawm fluororesin Roy Planck 1936 DuPont lub tuam txhab hauv Tebchaws Meskas tau pib kawm txog cov khoom hloov ntawm Freon. Lawv tau sau qee cov tetrafluoroethylene thiab khaws cia rau hauv lub tog raj kheej rau qhov kev sim tom ntej hnub tom qab. Txawm li cas los xij, thaum lub qhov cua ntawm lub tog raj kheej tau qhib rau hnub tom qab, tsis muaj roj ntau dhau. Lawv xav tias nws yog qhov xau, tab sis thaum ntsuas lub tog raj kheej, lawv pom tias lub tog raj kheej tsis poob phaus. Lawv pom los ntawm lub tog raj kheej thiab pom ntau cov hmoov dawb, uas yog polytetrafluoroethylene. Lawv pom tias polytetrafluoroethylene muaj cov khoom zoo heev thiab tuaj yeem siv ua lub gasket sealing tiv thaiv yaj rau cov foob pob atomic thiab plhaub. Yog li ntawd, cov tub rog Asmeskas tau khaws cov thev naus laus zis zais cia thaum Tsov Rog Thoob Ntiaj Teb Zaum Ob. Txog thaum kawg ntawm Tsov Rog Thoob Ntiaj Teb Zaum Ob nws thiaj li raug tshem tawm thiab ua lag luam hauv xyoo 1946. Kev Tshawb Nrhiav Sib Xws:PTFE kab xev hose, PTFE corrugated hose

Polytetrafluoroethylene tuaj yeem tsim los ntawm kev nias lossis extrusion; nws kuj tuaj yeem ua rau dej dispersion rau txheej, impregnation lossis fiber. Polytetrafluoroethylene (PTFE) yog siv dav hauv kev lag luam ntawm atomic energy, kev tiv thaiv lub teb chaws, aerospace, electronics, hluav taws xob, chemical engineering, machinery, instruments, instruments, kev tsim kho, textile, kev kho hlau nto, tshuaj, kev kho mob, textile, zaub mov, metallurgy thiab smelting industries, thiab lwm yam, uas ua rau nws yog ib yam khoom tsis tuaj yeem hloov pauv.

PTFE yog lub npe luv rau polytetrafluoroethylene - nws yog ib lo lus ntev, tab sis ntev yuav tsum txhais tau tias nws zoo! Lub npe lag luam ntawm polytetrafluoroethylene yog lub npe feem ntau ntawm polytetrafluoroethylene.

Vim li cas polytetrafluoroethylene (PTFE) hose siv rau hauv cov yeeb nkab inkjet ntawm 3D tshuab luam ntawv, cov yeeb nkab pub mis ntawm lub tshuab kas fes, cov yeeb nkab txias dej thiab cov yeeb nkab nres?

1) PTFE raj muaj kev ruaj khov tshuaj lom neeg siab thiab tuaj yeem tiv taus qhov kev ua ntawm txhua yam kua qaub muaj zog, suav nrog aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acid, strong base, strong oxidant, reducing agent thiab ntau yam organic solvents. Nws yog dav siv hauv kev xa ntau yam kua dej hnyav.

2) Nws siv tau ntev heev hauv qhov ntau ntawm - 80 ℃ - + 280 ℃. Nws tuaj yeem ua haujlwm ntawm qhov kub khov yam tsis muaj embrittlement thiab yaj ntawm qhov kub siab.

3) Qhov tsis muaj viscosity thiab anti viscosity zoo heev, thiab phab ntsa sab hauv ntawm cov yeeb nkab tsis lo rau cov colloids thiab cov tshuaj lom neeg, yog li nws yuav tsis tsim cov av nkos hauv cov yeeb nkab.

4) Kev ua tau zoo heev ntawm kev rwb thaiv hluav taws xob Teflon yog cov khoom siv uas tsis yog polar nrog cov khoom dielectric zoo, kev tiv taus siab thiab dielectric tas li ntawm kwv yees li 2.0, uas yog qhov tsawg tshaj plaws ntawm txhua cov ntaub ntawv rwb thaiv hluav taws xob, thiab kev hloov pauv ntawm qhov kub thiab zaus tsis muaj feem cuam tshuam rau lawv.

5) Kev tiv thaiv kev laus zoo heev thiab kev tiv thaiv hluav taws xob, tuaj yeem siv sab nraum zoov tau ntev.

6) Kev ruaj khov zoo heev, Teflon muaj qhov tsis kub hnyiab zoo heev, nws cov pa oxygen txwv tsis pub tshaj 95, nws tsuas yog yaj hauv nplaim taws xwb, tsis tsim cov tee dej, thiab tsuas yog carbonized xwb.

7) Siab mos mos thiab khoov tsis kam.

8) tsis kam rau dej noo: qhov saum npoo ntawm zaj duab xis Teflon tsis muaj dej thiab roj, thiab nws tsis yooj yim rau kev pleev xim nrog cov tshuaj thaum lub sijhawm ua haujlwm ntau lawm. Yog tias muaj me ntsis av lo rau, nws tuaj yeem tshem tawm los ntawm kev so yooj yim. Nws muaj qhov zoo ntawm lub sijhawm luv luv, txuag sijhawm ua haujlwm thiab txhim kho kev ua haujlwm zoo.

9) Kev hnav tsis kam: zoo heev hnav tsis kam nyob rau hauv qhov hnyav siab. Nyob rau hauv qee qhov kev thauj khoom, nws muaj qhov zoo ntawm kev hnav tsis kam thiab tsis lo.

Polytetrafluoroethylene hose muaj qee qhov zoo dua li cov roj hmab ib txwm muaj.

Ua ntej, polytetrafluoroethylene (PTFE) hose ua haujlwm ua ib qho vapor barrier, uas tsis nplaum tib lub sijhawm ntawm kev kub siab tiv taus, thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov tshuab no thiab cov khoom siv rau nws siv cov kav dej.

Qhov thib ob, PTFE lined hose muaj cov tshuaj tiv thaiv siab tshaj plaws thiab txhawb nqa ntau yam kua dej hauv tsheb uas cov roj hmab ib txwm tsis tuaj yeem muab tau, feem ntau yog cov roj av sib xyaw uas muaj ethanol. Cov roj hmab ib txwm yuav lwj thaum raug rau hom roj av no thiab thaum kawg lwj mus rau qhov uas nws yuav pib xau lossis txhaj roj, uas yog qhov txaus ntshai heev.

Qhov thib peb, Teflon lined hose muaj qhov kub thiab txias heev - qhov tseeb, qhov kub thiab txias ntawm cov hose muag nrog PTFE raj yog - 65 ° C txog + 260 ° C. Nws zoo heev rau kev siv rau cov khoom siv no.

Qhov thib plaub, Teflon raj Teflon hose muaj siab ua haujlwm siab heev, dua kom ntseeg tau tias koj tuaj yeem siv nws rau txhua hom kev siv tsheb thiab cov pas nrig kub. An6 loj rau 2500psi, an8 loj rau 2000psi, txawm tias cov ntawv thov xav tau tshaj plaws, nws lub siab yog ntau dua li txaus.

lwm yam? Yog lawm, qhov tseeb - braided hauv peb cov hose ua kom muaj kev pabcuam ntev thiab pom tseeb rau kev teeb tsa. Thaum koj xaiv cov hlau tsis xeb, nws muaj qhov zoo nkauj thiab muab rau koj qhov kev xav zoo li tus kws tshaj lij hauv kev tsim cov kav dej kub. nylon dub yog tias koj xav tau qhov zoo nkauj dua. Tab sis koj paub, nylon dub tseem muaj cov hlau tsis xeb hauv. Peb tsuas yog xav tau txheej cov hlau tsis xeb nrog nylon dub kom tau txais qhov zoo sib txawv.

Tam sim no muaj - xiav thiab liab Nylon Braided PTFE lined hose kub pas roj hose loj an6.

Yog li PTFE hose suab zoo - dab tsi tsis ncaj ncees lawm nrog nws?

Feem ntau, PTFE raj tuaj yeem hloov feem ntau ntawm cov roj hmab raj xwm txheej. Qhov tsis zoo ntawm PTFE raj tsuas yog tias nws qhov yooj ywm tsis zoo li roj hmab raj. Txawm li cas los xij, cov koob bellows ntawm PTFE raj muaj qee qhov yooj ywm, uas tuaj yeem daws qhov teeb meem me me no. Tab sis muaj qee yam koj yuav tsum paub.

1 - rau PTFE lined hose, koj yuav tsum siv cov fittings tsim nyog los ntawm tib lub chaw tsim khoom kom ntseeg tau tias muaj kev sib khi zoo ntawm cov fittings. Txij li thaum lub foob yog tsim los ntawm ib tug ferrule es tsis yog ib tug ntxig rau ntawm lub roj hmab hose, ntau ceev faj yuav tsum tau ua thaum txiav. Yog xav paub ntxiv, saib peb cov lus qhia rau kev teeb tsa.

Lub vojvoog khoov ntawm 2-ptfe hose yog nruj dua vim tias nws yuav yooj yim dua rau kink yog tias nws tshaj qhov kev qhia tshwj xeeb. Yog xav paub ntxiv, saib peb tsab xov xwm ntawm lub vojvoog khoov.

Nws tsis yog qhov teeb meem nrog cov yeeb nkab roj kub, tab sis yog tias koj mus saib,PTFE hosefeem ntau kim dua li cov yeeb nkab uas muaj roj hmab - tus nqi ntawm cov yeeb nkab roj kub kub zoo heev, feem ntau ntau zaus tus nqi ntawm cov yeeb nkab roj hmab, thiab yuav kav ntev.