Gutunganya no Gukoresha PTFE

Ni ikiPTFE?

Reka dutangire ubushakashatsi bwacu ku cyo PTFE ari cyo. Kugira ngo tuyihe izina ryayo ryuzuye, polytetrafluoroethylene ni polymeri ikoze mu buryo bw'ubukorano igizwe n'ibintu bibiri byoroshye; karuboni na fluorine. Ikomoka kuri tetrafluoroethylene (TFE) kandi ifite imiterere yihariye ituma iba igikoresho cy'ingirakamaro mu buryo butandukanye. Urugero:

Ahantu hashongesha cyane: Iyo ubushyuhe bugera kuri dogere selisiyusi 327, hari igihe gito cyane PTFE yakwangizwa n'ubushyuhe.

Ubudahangarwa n'amazi: Kuba idashobora kuvoma bivuze ko idapfa kuvoma, bigatuma igira akamaro mu guteka, mu gusiga ibisebe n'ibindi byinshi.

Idafite imiti: Inyinshi mu bintu bishongesha umubiri n'imiti ntabwo byangiza PTFE.

Korejiyo yo hasi yo gukururana: Korejiyo yo gukururana ya PTFE ni imwe mu ntoya cyane kurusha izindi zose zibaho, bivuze ko nta kintu na kimwe kizayigumaho.

Ingufu nyinshi zo gupfuka: Ubushobozi bwayo bwo gupfuka no gupfuka, ndetse no mu bushyuhe buke, bivuze ko ishobora gushyirwa ku buso butandukanye byoroshye idatakaje ubuziranenge bwayo.

Gutunganya PTFE

PTFE iboneka mu bwoko bwa granular, dispersion na fine powder. PTFE ifite ubushyuhe bwinshi bwo gushonga no gushonga, bigatuma gusohora no gushushanya inshinge bigorana. Kubwibyo, gutunganya PTFE bisa cyane no gutunganya ifu kuruta uko bikorwa mu buryo bwa pulasitiki gakondo.

PTFE y'ibice bito ikorwa mu buryo bwa polymerisation bushingiye ku mazi. Resin y'ibice bito ikunze gutunganywa mu buryo busanzwe binyuze mu gukanda. Ibicuruzwa bya PTFE bikwirakwira bikorwa mu buryo nk'ubwo, hamwe n'ibintu bikwirakwiza. Ibikoresho byo gukwirakwiza bishobora gukoreshwa mu gutwikira PTFE cyangwa bigatunganywa mu buryo buto binyuze mu gutwika filime. Ifu ya PTFE ikorwa mu buryo bwa polymerisation ya emulsion. Ifu nziza ivamo ishobora gukurwa mu matepi ya PTFE, imiyoboro ya PTFE, no mu gukingira insinga, cyangwa igakoreshwa nk'inyongera mu kongera ubudahangarwa bw'ingese mu bindi bikoresho bya polymer.

Uburyo 5 bwiza bwo gukoresha PTFE

1. Gukoresha ubushobozi bwo kurwanya ingese

Ibikoresho bya Rubber, ikirahure, icyuma n'ibindi bikoresho ntibishobora guhangana n'ubushyuhe, igitutu n'ibindi bikoresho bifitanye isano bitewe n'inenge zabyo mu kurwanya ingese. Ariko, PTFE ifite ubudahangarwa bwiza bwo kurwanya ingese bityo ikaba ari yo ikoreshwa cyane mu nganda zikora peteroli, imiti, imyenda n'izindi nganda.

2. Gukoresha imiterere y'uburimbane buke mu mutwaro

Gusiga amavuta ntibikwiriye ibice bimwe na bimwe by’ibikoresho, kuko amavuta yo gusiga ashobora gushonga hakoreshejwe imiti kandi ntakore, cyangwa ibicuruzwa byo mu nganda zikora imiti, ibiribwa, imyenda n’ibindi bigomba kwirinda gusiga amavuta. Kubera iyo mpamvu, PTFE plastike, ifite coefficient of friction iri hasi ugereranyije n’ibindi bikoresho byose bizwi, yabaye ibikoresho byiza cyane byo gusiga amavuta (direct load bearing) ibice by’ibikoresho bya mekanike.

3. Gukoresha mu by'amashanyarazi n'iby'ikoranabuhanga

Igihombo gito n'agace gato k'amashanyarazi gatuma ibikoresho bya PTFE bihinduka insinga ifite enamel ya moteri nto, thermocouples n'ibikoresho byo kugenzura. Filimi ya PTFE ni ibikoresho byiza byo gukingira mu nganda mu gukora capacitors, radio insulation liner, insinga zikingira mu nganda, moteri na transformers, kandi ni kimwe mu bikoresho by'ingenzi mu by'ikirere n'ibindi bikoresho by'ikoranabuhanga mu nganda.

4. Gukoresha mu buvuzi

PTFE yagutse ntabwo ikora neza kandi irahinduka cyane mu buryo bw'ibinyabuzima, bityo ntitera kwangwa n'umubiri, nta ngaruka mbi ku mubiri w'umuntu igira, ishobora gukurwamo imiti igabanya ubukana hakoreshejwe uburyo ubwo aribwo bwose, kandi ifite imiterere myinshi idafite imyenge.

5. Gukoresha imiterere irwanya kole

Kubera ko PTFE Teflon ifite ubushyuhe buke cyane ugereranyije n'ikintu icyo ari cyo cyose gikomeye, ntabwo ifata ku kintu icyo ari cyo cyose. Byongeye kandi, ifite ubushobozi bwo kurwanya ubushyuhe bwinshi n'ubukonje. Kubera iyo mpamvu, yakoreshejwe cyane mu buryo bwo kurwanya kole ku masafuriya adafata.