PTFE I-Micro Powder Ikhiqiza Amagesi Anobuthi Emazingeni Okushisa Aphakeme?
PTFE i-micro powder iyikhemikhali esetshenziswa kakhulu emikhakheni ehlukahlukene efana nekhemistri, i-mechanics, imithi, izindwangu, nezimboni zokudla. Ingangezwa emafutheni okugcoba namafutha ukuze kuncishiswe ukungqubuzana futhi kuthuthukise imisebenzi yokugcoba. Uma yengezwe ku-raber, ipulasitiki, ne-alloys yensimbi, PTFE Impushana encane ingakhuphula ukumelana nokugqwala komkhiqizo njengoba lezi zinto ezisetshenziswayo azimelani nokugqwala futhi zinezinkinga ezinkulu. Ukungeza PTFE Impushana encane inganweba isikhathi sokuphila somkhiqizo.
Will PTFE impushana ikhiqiza amagesi anobuthi emazingeni okushisa aphezulu?
PTFE Impushana encane iyimpuphu emhlophe enezinga eliphezulu lokuzinza kwamakhemikhali kanye nokumelana nokushisa okuqinile okuqinile. Nokho, sonke siyazi ukuthi izinto zamakhemikhali zingashintsha ngenxa yochungechunge lwezinguquko. Intando PTFE I-micro powder iba nanoma yiziphi izinguquko emazingeni okushisa aphezulu? Ingabe izokhiqiza amagesi anobuthi emazingeni okushisa aphezulu? Ake siqonde indlela yokusebenzisa le nto ngendlela efanele.
Okokuqala nje, PTFE i-micro powder iyinto engasebenzi enokuqina okuphezulu kwamakhemikhali. Ayiguquki kalula noma ibole. Ivame ukusetshenziswa esikhundleni sezicubu ezitshaliwe embonini yezokwelapha futhi ingaxubana nezinto ezihlukahlukene ngaphandle kokwenqatshwa kalula, okwenza kube lula ukuzisebenzisa ezixubeni. Ngakho-ke, ngaphansi kwamazinga okushisa avamile, PTFE i-micro powder ayikhiqizi izinto ezinobuthi. Nokho, kuseyikhemikhali, futhi amazinga okushisa aphezulu asazobangela PTFE ukwenza izinguquko ezincane. PTFE Impushana encane izothamba kancane ku-190 degrees Celsius futhi incibilike ngokuphelele cishe ku-327 degrees Celsius. Izobola kancane kancane futhi ikhiqize izinto ezinobuthi ezingaphezu kuka-400 degrees Celsius.
Okwesibili, emazingeni okushisa angaphezu kuka-400 degrees Celsius, PTFE i-micro powder izokhiqiza inani elincane le-octafluoroisobutene enobuthi kakhulu. Uma uhogelwe ngephutha, kungabangela izimpawu ezifana nesiyezi, isicanucanu, nokucinana kwesifuba, futhi ezimeni ezinzima, kungabangela i-acute pulmonary edema kanye nokulimala empilweni.
Ngenjwayelo, PTFE impushana encane ingasetshenziswa ngokujwayelekile ngaphansi kuka-260 degrees Celsius. Ku-260 degrees Celsius, PTFE i-micro powder isengakwazi ukugcina isimo sayo esiqinile. Ngaphezu kuka-260 degrees Celsius, izinguquko zizokwenzeka. Ekusetshenzisweni kwansuku zonke, amazinga okushisa aphezulu kakhulu ngeke akhiqizwe, ngisho nangesikhathi sokupheka ekuphileni kwansuku zonke, futhi izinga lokushisa ngeke lidlule ama-degrees Celsius angu-170. Ngakho-ke, izinto ezihlukahlukene ezifana nepulasitiki, irabha, nezinsimbi eziqukethe PTFE I-micro powder ingasetshenziswa ngokujwayelekile empilweni yansuku zonke. Ezimweni eziningi, ukulimala emzimbeni womuntu kusuka ezintweni eziqukethe PTFE I-micro powder inganakwa.
Ngakho-ke, PTFE i-micro powder ayikhiqizi izinto ezinobuthi ngaphansi kwamazinga okushisa avamile, kuphela ngaphansi kwamazinga okushisa athile.