Kungani ibizwa ngokuthi i-ptfe tube? Ibizwa kanjani ngokuthi i-ptfe tube?
Ishubhu le-polytetrafluoroethylene libizwa nangokuthiIshubhu le-PTFE, eyaziwa kakhulu ngokuthi "iPlastic King", iyi-polymer ephezulu yamamolekyuli elungiselelwe ngokupholisa i-tetrafluoroethylene njenge-monomer. Imhlophe njenge-wax, ikhanya, ukumelana okuhle kakhulu nokushisa nokubanda, ingasetshenziswa isikhathi eside ku--180 ~ 260ºC. Le nto ayinazo izinhlayiya noma izithasiselo, inezici zokumelana ne-asidi, i-alkali, kanye nezinhlayiya ezihlukahlukene zezinto eziphilayo, futhi cishe ayincibiliki kuzo zonke izinhlayiya. Ngesikhathi esifanayo, i-PTFE inezici zokumelana nokushisa okuphezulu, futhi i-coefficient yayo yokungqubuzana iphansi kakhulu, ngakho-ke ingasetshenziswa ekugcobeni futhi ibe yingubo efanelekile yokuhlanza kalula ungqimba lwangaphakathi lwamapayipi amanzi.
Indlela yokukhiqiza:
Izinto zokusetshenziswa ze-PTFE tube ziwuphuphu futhi zingakhiwa ngokucindezela noma ukucubungula i-extrusion
Uhlobo lwepayipi:
1. Ipayipi elibushelelezi lenziwe nge-resin ye-PTFE engu-100% engenawo umbala noma isithasiselo. Lifanele ukusetshenziswa endaweni ye-Aero kanye nobuchwepheshe bezokuthutha, i-Electronics, i-Components & Insulators, i-Chemical & Pharmaceutical Manufacturing, i-Food Processing, i-Environmental Sciences, i-Air Sampling, i-Fluid Transfer Devices kanye ne-Water Processing Systems. Izinhlobo ze-Anti-static (Carton) noma imibala yazo zonke ipayipi ziyatholakala.
2. Ipayipi elihlanganisiwe lenziwe nge-resin ye-PTFE engu-100% engenawo umbala noma isithasiselo. Linokumelana okuhle kakhulu nokuguquguqukayo ukuze lisebenze kahle kakhulu lapho kudingeka khona i-radius egobile, ukucindezela okwandisiwe noma ukumelana nokuchoboza. Ipayipi elihlanganisiwe lingatholakala ngama-flares, ama-flanges, ama-cuffs, noma inhlanganisela ye-Optimized Tubing Solution engaphezu kweyodwa. Kunezinhlobo ze-anti-static (carbon) zazo zonke ipayipi ezitholakalayo.
3. Amapayipi e-Capillary Izici zokushisa kanye nokumelana nokugqwala kwamapayipi e-capillary kuye kwasetshenziswa kabanzi ezimbonini zokumelana nokugqwala, njengemboni yamakhemikhali, i-pickling, i-electroplating, imithi, i-anodizing kanye neminye imboni. Ipayipi le-capillary ikakhulukazi linokumelana nokugqwala okuhle kakhulu, ukumelana nokungcoliswa okuhle, ukumelana nokuguga okuhle, ukusebenza okuhle kokudlulisa ukushisa, ukumelana okuncane, usayizi omncane, isisindo esincane kanye nesakhiwo esincane
Izakhiwo kanye nokuqina:
1. Ukumelana nokushisa okuphezulu, akuncibiliki kunoma yiziphi izinyibilikisi. Ingamelana nokushisa okuphezulu kuya ku-300℃ ngesikhathi esifushane, futhi ingasetshenziswa njalo phakathi kuka-240℃ ~ 260℃, futhi inokuqina okuphawulekayo kokushisa. Ngaphezu kokusabela nezinsimbi ze-alkali ezincibilikisiwe, ayigqwali yinoma iyiphi into, noma ngabe ibilisiwe ku-hydrofluoric acid, i-aqua regia noma i-fuming sulfuric acid, i-sodium hydroxide, ngeke ishintshe.
2. Ukumelana nokushisa okuphansi, ukuqina okuhle komshini ekushiseni okuphansi, noma ngabe izinga lokushisa lehla liye ku--196 ℃ ngaphandle kokubhidlika, lingagcina ukunwebeka okungu-5%.
3. Ukumelana nokugqwala, ukungangeni kumakhemikhali amaningi kanye nezinyibilikisi, ukumelana nama-asidi aqinile nama-alkali, amanzi kanye nezinyibilikisi ezahlukahlukene zezinto eziphilayo, futhi kungavikela izingxenye kunoma yiluphi uhlobo lokugqwala kwamakhemikhali.
4. Ilwa nokuguga, ngaphansi komthwalo omkhulu, inezinzuzo ezimbili zokumelana nokuguguleka nokunganamatheli. Inesikhathi sokuguga esihle kakhulu kumapulasitiki.
5. Ukuthambisa okuphezulu, okuyi-coefficient ephansi kakhulu yokungqubuzana phakathi kwezinto eziqinile. I-coefficient yokungqubuzana iyashintsha lapho umthwalo ushelela, kodwa inani liphakathi kuka-0.05-0.15 kuphela.
6. Ukunganamatheli, okuyiyona enokucindezeleka okuncane kakhulu kobuso phakathi kwezinto eziqinile, futhi enganamatheli kunoma iyiphi into. Cishe zonke izinto ngeke zinamathele kuyo. Amafilimu amancane kakhulu nawo abonisa izakhiwo ezinhle zokunganamatheli.
7. Imhlophe, ayinaphunga, ayinambitheki, ayinabo ubuthi, futhi ayisebenzi ngokomzimba. Njengomthambo wegazi wokwenziwa kanye nesitho esifakwe emzimbeni isikhathi eside, ayinazo izimpendulo ezimbi.
8. Isisindo esilula kanye nokuguquguquka okunamandla. Kunganciphisa kakhulu amandla okusebenza komqhubi.
9. Izinzuzo eziphelele zalo mkhiqizo, ukuze impilo yesevisi ibe ngaphezu kwezinhlobo ezahlukahlukene zepayipi lomusi ezikhona, ukusetshenziswa isikhathi eside akudingeki kuthathelwe indawo, kunciphisa kakhulu izindleko zokusebenzisa, kuthuthukise ukusebenza kahle kokusebenzisa, kwezomnotho nangokwengqondo.
Izindawo zokufaka isicelo:
Kusetshenziswa embonini kagesi
Emkhakheni wezindiza, wezindiza, we-elekthronikhi, wezinsimbi, wekhompyutha kanye neminye imboni njengengqimba yokushisa yamandla kanye nemigqa yesignali, izinto ezingagqwali futhi ezingagugi zingasetshenziswa ukwenza amafilimu, amashidi eshubhu, amabheringi, amawashi, amavalvu kanye namapayipi amakhemikhali, ukufakwa kwamapayipi, izintambo zesitsha semishini, njll.
Kusetshenziswa emikhakheni yezinto zikagesi
imboni yamakhemikhali, izindiza, imishini, njll. esikhundleni sezitsha zeglasi ze-quartz, ezisetshenziswa ekuhlaziyweni kwamakhemikhali okumsulwa kakhulu kanye nokugcinwa kwama-asidi ahlukahlukene, ama-alkali, kanye nezinyibilikisi eziphilayo kumandla e-athomu, kwezokwelapha, kwe-semiconductor nakwezinye izimboni. Ingenziwa izingxenye zikagesi ezivikela ukushisa okuphezulu, ucingo olunemvamisa ephezulu kanye nophahla lwekhebula, izitsha zamakhemikhali ezingamelani nokugqwala, amapayipi kawoyela abandayo kakhulu, izitho zokwenziwa, njll. zingasetshenziswa njengezithasiselo zepulasitiki, irabha, izembozo, uyinki, izinto zokugcoba, amafutha, njll.
Lo mkhiqizo umelana nokushisa okuphezulu kanye nokugqwala
ine-insulation kagesi enhle kakhulu, ukumelana nokuguga, ukumuncwa kwamanzi okuncane, kanye nokusebenza okuhle kakhulu kokuzigcoba. Iyimpuphu yokugcoba esezingeni eliphezulu efanelekela imidiya ehlukahlukene futhi ingasetshenziswa ngokushesha ukwakha ifilimu eyomile, Ingasetshenziswa esikhundleni se-graphite, i-molybdenum kanye nezinye izinto zokugcoba ezingaphili. Iyi-ejenti yokukhulula isikhunta efanelekile kuma-polymer e-thermoplastic kanye ne-thermosetting anekhono elihle kakhulu lokuthwala. Isetshenziswa kabanzi embonini ye-elastomer kanye nerabha kanye ne-anti-corrosion
Kusetshenziswa njengesigcwalisi se-epoxy resin ukuthuthukisa ukumelana nokuguguleka, ukumelana nokushisa kanye nokumelana nokugqwala kwezinamathelisi ze-epoxy
Isetshenziswa kakhulu njenge-binder kanye ne-filler yamakhekhe e-powder
Usesho oluhlobene nepayipi le-PTFE:
Isikhathi sokuthunyelwe: Jan-15-2021