Teflon tau tsim li cas?

Cov txheej txheem:

Teflon tau tsim li cas?
Teflon tau tsim li cas?
Anonim

Kev Tshawb Nrhiav Tsis Pom Zoo Dr. Roy J. Plunkett tau ua haujlwm nrog cov roj cua ntsig txog cov tub yees. Tom qab kuaj xyuas lub khov, compressed qauv ntawm tetrafluoroethylene, nws thiab nws cov neeg koom tes ua ib qho kev npaj txhij txog nrhiav pom: Cov qauv tau polymerized spontaneously mus rau hauv ib tug dawb, waxy khoom los ua polytetrafluoroethylene (PTFE).

Teflon nrhiav tau li cas?

Discovered tag los ntawm kev sib tsoo ntawm 6th Plaub Hlis 1938 los ntawm DuPont kws tshuaj, Dr. Roy Plunkett thaum tab tom sim tsim cov pa roj kom zoo dua. Tom qab tso cov pa roj tawm ib hmos nws tuaj txog thaum sawv ntxov pom cov pa roj muaj polymerized nyob rau hauv ib txwm ua, tawm hauv cov nplaum nplaum, cov khoom zoo nkauj, nrog cov khoom zoo kawg li.

Teflon Ameslikas tsim rau dab tsi?

Roy Plunkett tsim Teflon thaum sim ua kom lub tub yees zoo dua. Thaum DuPont chemist tsuas yog 27 xyoo, nws muaj lub tswv yim loj. Plunkett xav muab cov roj tshwj xeeb nrog hydrochloric acid.

Teflon tau tsim thaum twg?

Txij xyoo 1930 txog rau tam sim no, pib nrog neoprene thiab nylon, Asmeskas kev lag luam tshuaj lom neeg tau qhia txog cornucopia ntawm polymers rau cov neeg siv khoom. Teflon, nrhiav tau los ntawm Roy J. Plunkett ntawm DuPont Lub Tuam Txhab Jackson Laboratory hauv 1938, yog ib qho kev tsim ua yuam kev-tsis zoo li feem ntau ntawm lwm cov khoom siv polymer.

Roy Plunkett pib tshawb fawb dab tsi?

Roy Joseph Plunkett yog ib tug kws tshuaj Asmeskas, uas nrhiav tau Teflon. Nwstau txais patent nyob rau hauv 1941 rau nws invention.

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