I-PTFE Ishidi Elibunjiwe / I-Teflon Plate
Imininingwane Yomkhiqizo:
U-TIANJIN BEYOND ungumbungazi oveleleIshidi le-PTFE(Teflon sheet) umenzi kanye nomphakeli.
Ihlukaniswe yaba izinhlobo ezimbili: ipuleti elibunjiwe kanye nepuleti eliphendukayo. Ipuleti elibunjiwe lenziwe nge-polytetrafluoroethylene resin ngokubumba ekamelweni lokushisa, bese liyajika futhi lipholile. Ipuleti elijikayo lenziwe nge-polytetrafluoroethylene resin ngokucindezela, I-Sintered futhi ihlutshiwe. Ukumelana nokushisa okuphezulu, ukumelana nokugqoka, ukumelana nokucindezela okuphezulu, ukumelana ne-asidi nokumelana ne-alkali; ingavimbela ngempumelelo ukuguga nokuguga. Ingasetshenziswa ku -196 ℃ ~ + 260 ℃ ngaphansi komthwalo.
Isici somkhiqizo:
1. Ukugcoba okuphezulu, i-coefficient ephansi yokungqubuzana kwento eqinile
2. Ukumelana nokugqwala kwamakhemikhali, okungancibiliki ku-asidi eqinile, i-alkali eqinile nezincibilikisi zemvelo
3. Ukushisa okuphezulu nokumelana nokushisa okuphansi, ukuqina okuhle kwemishini.
Ukuhlolwa komkhiqizo:
Ukusebenza komkhiqizo:
1. Ubukhulu: 0.2mm--100mm
2. Ububanzi: 500 ~ 2800mm
3. Ukuminyana okubonakalayo: 2.10-2.30 g/cm3
4. Umbala: omhlophe noma omnyama
5. Ubude: ngokwesidingo sakho
Ishidi le-PTFEiyinto enhle kakhulu ekusetshenzisweni kwezinga lokushisa eliphezulu kanye ne-low-friction. Inezinzuzo eziningi eziyenza ibe ukukhetha okuhle:
I-coefficient yayo yokungqubuzana ingeyesithathu ngokuphansi kunanoma iyiphi into eqinile eyaziwayo
Inezici ezinhle kakhulu ze-dielectric futhi ilungele ukusetshenziswa njengempahla yamabhodi esekethe aphrintiwe asetshenziswa kumafrikhwensi e-microwave.
Ishidi le-PTFE lingenye yezinto zepulasitiki ezizinze ngokushisa kakhulu ezingabonisi ukubola okuncomekayo ku-260°C futhi ligcina iningi lezakhiwo zalo.
Izinga layo lokushisa eliphezulu elincibilikayo likwenza kube ukukhetha okuhle esikhundleni sokusebenza okuphezulu esikhundleni se-polyethylene encibilika ebuthakathaka futhi ephansi evame ukusetshenziswa ezinhlelweni ezishibhile.
Ngenxa yokungqubuzana kwayo okuphansi,Ishidi le-PTFEisetshenziselwa izinhlelo zokusebenza lapho isenzo sokushelela sezingxenye sidingeka khona njengama-bearings angenalutho, amapuleti ama-slide, njll. Kulezi zinhlelo zokusebenza, isebenza kangcono kakhulu kunenayiloni ne-acetal futhi iqhathaniswa ne-UHMWPE, nakuba ingamelani nokugqokwa. Kuphakeme kakhulu ukumelana nomthamo omkhulu kuyenza ibe into efanelekile yokwakha ama-electrets empilo ende, okungamathuluzi awusizo okuyi-analogue ye-electrostatic kamazibuthe. Ku-radiometry yokubona, amashidi enziwe kusuka ku-PTFE asetshenziselwa ukulinganisa amakhanda kuma-spectroradiometers nama-radiometer e-broadband (isb., amamitha okukhanya nama-radiometers e-UV) ngenxa yekhono lawo lokusabalalisa ukukhanya okudlulisayo cishe ngokuphelele. Amashidi e-PTFE anokumelana nokugqwala okuphezulu futhi asetshenziswa ezindaweni zaselabhorethri njengeziqukathi zezinto ezifana ne-fluoroantimonic acid.
Ukupakishwa komkhiqizo:
Isicelo somkhiqizo:
1. Ishidi le-PTFE elisetshenziswa kabanzi kuzo zonke iziqukathi zamakhemikhali nezingxenye ezixhumene nemidiya ezonakalisayo, njengamathangi, iziphehlisi, ulwelwesi lwemishini, amavalvu, amaphampu, okokufakwayo, izinto zokuhlunga, izinto zokuhlukanisa kanye nepayipi loketshezi olubolayo.
2. Ishidi le-PTFE lingasetshenziswa njenge-self lubricating bear, piston rings, seal rings, gaskets, izihlalo ze-valve, ama-slider nama-rails njll.
