Kutheni ibizwa ngokuba yi-ptfe tube? Ibizwa njani ngokuba yi-ptfe tube?
Ityhubhu yePolytetrafluoroethylene ikwabizwa ngokuba yiItyhubhu ye-PTFE, eyaziwa ngokuba yi "Plastic King", yipolymer ephezulu yemolekyuli elungiselelwe ngokupolimisa i-tetrafluoroethylene njenge-monomer. Imhlophe njenge-wax, ikhanya, iyakwazi ukumelana nobushushu nokubanda, ingasetyenziswa ixesha elide kwi -180 ~ 260ºC. Le nto ayinazo naziphi na ii-pigment okanye izongezo, ineempawu zokuxhathisa i-asidi, i-alkali, kunye nezinye izinyibilikisi zendalo, kwaye ayinyibiliki phantse kuzo zonke izinyibilikisi. Kwangaxeshanye, i-PTFE ineempawu zokuxhathisa ubushushu obuphezulu, kwaye i-coefficient yayo yokungqubana iphantsi kakhulu, ngoko ingasetyenziselwa ukuthambisa kwaye ibe yingubo efanelekileyo yokucoca ngokulula umaleko wangaphakathi wemibhobho yamanzi.
Indlela yokuvelisa:
Izinto ezisetyenziswa kwityhubhu yePTFE zingumgubo kwaye zinokwenziwa ngokucinezela okanye ngokucubungula i-extrusion
Uhlobo lwetyhubhu:
1. Ityhubhu ethambileyo yenziwe nge-resin ye-PTFE eyi-100% engenambala okanye isongezo. Ifanelekile ukusetyenziswa kwi-Aerospace kunye neTekhnoloji yezoThutho, kwi-Electronics, kwi-Components & Insulators, kwi-Chemical & Pharmaceutical Manufacturing, kwi-Food Processing, kwi-Environmental Sciences, kwi-Air Sampling, kwi-Fluid Transfer Devices nakwiiNkqubo zoLungiso lwaManzi. Kukho iinguqulelo ze-Anti-static (Carton) okanye imibala yazo zonke iityhubhu.
2. Iityhubhu ezidityanisiweyo zenziwe nge-resin ye-PTFE eyi-100% engenambala okanye isongezo. Inomda ogqwesileyo wokuguquguquka kunye nokumelana ne-kink ukuze isebenze kakuhle xa kufuneka i-radius egobileyo, uxinzelelo oluphezulu okanye ukumelana nokutyumza. Iityhubhu ezidityanisiweyo zinokufumaneka ngee-flares, ii-flanges, ii-cuffs, okanye indibaniselwano ye-Optimized Tubing Solutions ezingaphezu kwesinye. Iinguqulelo ze-anti-static (carbon) zazo zonke iityhubhu ziyafumaneka.
3. Iityhubhu zeCapillary Iimpawu zobushushu kunye nokumelana nokugqwala kweetyhubhu zecapillary zisetyenziswe kakhulu kumashishini okumelana nokugqwala, afana namashishini eekhemikhali, i-pickling, i-electroplating, amayeza, i-anodizing kunye namanye amashishini. Ityhubhu yecapillary ikakhulu inokumelana nokugqwala okuhle, ukumelana nokungcoliswa okuhle, ukumelana nokwaluphala okuhle, ukusebenza kakuhle kokudlulisa ubushushu, ukumelana okuncinci, ubungakanani obuncinci, ubunzima obuncinci kunye nesakhiwo esincinci.
Iimpawu kunye nozinzo:
1. Ukumelana nobushushu obuphezulu, akunyibiliki nakweyiphi na into enyibilikisayo. Ingamelana nobushushu obuphezulu ukuya kuthi ga kwi-300℃ ngexesha elifutshane, kwaye ingasetyenziswa rhoqo phakathi kwe-240℃ ~ 260℃, kwaye inozinzo olumangalisayo lobushushu. Ukongeza ekuphenduleni ngeentsimbi ze-alkali ezinyibilikisiweyo, ayigugi yiyo nayiphi na into, nokuba ibilisiwe kwi-hydrofluoric acid, i-aqua regia okanye i-fuming sulfuric acid, i-sodium hydroxide, ayizukutshintsha.
2. Ukumelana nobushushu obuphantsi, ubulukhuni obuhle boomatshini kubushushu obuphantsi, nokuba ubushushu buhla bufike kwi -196 ℃ ngaphandle kokubhitya, bunokugcina ubude be-5%.
3. Ukumelana nokugqwala, ukungangeni kwiikhemikhali ezininzi kunye nezinyibilikisi, ukumelana nee-asidi ezinamandla kunye ne-alkalis, amanzi kunye nezinyibilikisi ezahlukeneyo zezinto eziphilayo, kwaye inokukhusela iindawo kuyo nayiphi na uhlobo lokugqwala kweekhemikhali.
4. Ilwa nokwaluphala, xa ithwele umthwalo omkhulu, ineenzuzo ezimbini zokungagugi nokunganamatheli. Ihlala ixesha elide xa isetyenziswa kwiplastiki.
5. Ukuthambisa okuphezulu, okuyeyona coefficient iphantsi yokungqubana phakathi kwezinto eziqinileyo. I-coefficient yokungqubana iyatshintsha xa umthwalo utyibilika, kodwa ixabiso liphakathi kwe-0.05-0.15 kuphela.
6. Ayinamatheli, leyo inoxinzelelo oluncinci lomphezulu phakathi kwezinto eziqinileyo, kwaye ayinamatheli nakweyiphi na into. Phantse zonke izinto azinamatheli kuyo. Iifilimu ezincinci kakhulu zibonisa iimpawu ezilungileyo zokunganamatheli.
7. Imhlophe, ayinavumba, ayinancasa, ayinatyhefu, kwaye ayisebenzi kakuhle emzimbeni. Njengesitho segazi esenziweyo kunye nesitho esifakwe emzimbeni ixesha elide, ayinazo iziphumo ezibi.
8. Ubunzima obulula kunye nokuguquguquka okunamandla. Kunganciphisa kakhulu amandla okusebenza komqhubi.
9. Iingenelo ezipheleleyo zale mveliso, kangangokuba ubomi benkonzo bungaphezulu kakhulu kuneentlobo ezahlukeneyo zepayipi yomphunga ezikhoyo, ukusetyenziswa ixesha elide akufuneki kutshintshwe, kunciphisa kakhulu iindleko zokusetyenziswa, kuphucule ukusebenza kakuhle kokusetyenziswa, ezoqoqosho kunye nokusebenza.
Iindawo zokusetyenziswa:
Isetyenziswa kwishishini lombane
Kwi-aerospace, kwi-aircraft, kwi-electronics, kwi-instrumentation, kwi-computer nakwezinye ii-industry njengomaleko wokukhusela amandla kunye nemigca yesignali, izinto ezimelana nokugqwala nezimelana nokuguguleka zingasetyenziselwa ukwenza iifilimu, amaphepha eetyhubhu, iibheringi, iiwasher, iivalvu kunye neepayipi zeekhemikhali, izixhobo zepayipi, izixhobo zekhonteyina, njl.njl.
Isetyenziswa kwiindawo zombane
ishishini leekhemikhali, uhambo ngeenqwelo-moya, oomatshini, njl. endaweni yeglasi ye-quartz, esetyenziswa kuhlalutyo lweekhemikhali olucocekileyo kakhulu kunye nokugcinwa kwee-asidi ezahlukeneyo, ii-alkalis, kunye nezinyibilikisi ze-organic kumandla e-athomu, amayeza, i-semiconductor kunye namanye amashishini. Ingenziwa ibe ziindawo zombane ezine-insulation ephezulu, ucingo olune-frequency ephezulu kunye ne-cable sheathing, izixhobo zeekhemikhali ezimelana nokugqwala, imibhobho yeoyile ebanda kakhulu, amalungu okwenziwa, njl. zingasetyenziswa njengezongezo zeplastiki, irabha, ii-coating, i-inki, ii-lubricants, ii-grease, njl.
Le mveliso ayimelani nobushushu obuphezulu kunye nokugqwala
I-insulation yombane egqwesileyo, ukumelana nokwaluphala, ukufunxwa kwamanzi kancinci, kunye nokusebenza kakuhle kokuzithambisa. Yi-powder yokuthambisa eqhelekileyo efanelekileyo kwiindidi ezahlukeneyo kwaye ingafakwa ngokukhawuleza ukwenza ifilimu eyomileyo, Ingasetyenziswa endaweni ye-graphite, i-molybdenum kunye nezinye izithambisi ezingaphiliyo. Yiarhente yokukhulula isikhunta efanelekileyo kwii-polymers ze-thermoplastic kunye ne-thermosetting ezinomthamo obalaseleyo wokuthwala. Isetyenziswa kakhulu kwishishini le-elastomer kunye nerabha kunye ne-anti-corrosion
Isetyenziswa njengesizalisi se-epoxy resin ukuphucula ukumelana nokuguguleka, ukumelana nobushushu kunye nokumelana nokugqwala kwee-epoxy adhesives
Isetyenziswa kakhulu njengesixhobo sokubopha kunye nokuzalisa iikeyiki zepowder
Uphendlo olunxulumene nemibhobho ye-PTFE:
Ixesha lokuposa: Jan-15-2021