Bulọọgi

PTFE-Ọba airotẹlẹ ti awọn ohun elo micronized ptfe

Ninu 1938, DuPont chemist Roy Plunkett lairotẹlẹ awari PTFE, mọ bi Teflon, yi pada awọn ohun elo Imọ. Awọn ohun-ini alailẹgbẹ rẹ, pẹlu kemikali resistance ati kekere edekoyede, awọn ile-iṣẹ ti o yipada lati awọn ibi idana ounjẹ si aaye afẹfẹ, pelu awọn italaya iṣowo akọkọ ati awọn ilana iṣelọpọ eka, yori si agbaye gbóògì nipa 1950.
Ka siwaju