Vhura mashandisirwo akasiyana-siyana eTeflon, kubva kune isiri-stick cookware kuenda kumaindasitiri muchina. Dzidza kuti Teflon inoshandiswa kuitei uye nekusarudzika kwayo kunoshamisa mumasekete.

Polytetrafluoroethylene yakawanikwa muna 1938. Yakatanga kuwanikwa neAmerican chemist Roy J. Plunkett (1910–1994) paaiedza kugadzira kabhoni itsva nefluorine compound refrigerant.

Pakati pekupisa kweTeflon-yakafukidzwa mapani, kuzevezera kunomuka: Teflon yakachengeteka pakati pekupisa kwakanyanya uye kushushikana kwePFOA? Ngatiburitse chokwadi kuseri kweTeflon zvigadzirwa.

ETFE iri kushandura nzira yatinofunga nezve greenhouse design. Tichaongorora zvinoshamisa zveETFE membrane kuvaka uye kuti iyi inoshamisa ETFE firimu iri kutsanangura patsva remangwana rekuvaka kwakasimba.

Ongorora mashiripiti e nonstick cookware! Dzidza nezve PTFE-yakavharwa uye ceramic pani. Chii chinonzi coating pane nonstick pan? Ziva sainzi kuseri kweiyo nonstick revolution.

'Kuti uone kana hari dzako nendiro dzine Teflon, dziongorore kuti hadzina tsvimbo here. Pamusoro pazvo, ongorora marongero echigadzirwa chelogo yeTeflon, uve nechokwadi chekuti une mudziyo wekubikira une zvinhu izvi zvine mukurumbira zvisingabatiki.'

Pani isina-tsvimbo inowanzo gadzirwa kubva kune base zvinhu sealuminium kana simbi isina tsvina. Siginecha yayo ndeyekupfeka, inonyanya kugadzirwa nepolytetrafluoroethylene (PTFE) kana dzimwe nguva ceramic, iyo inovimbisa kuti chikafu hachinamatire kumusoro, zvichiita kuti kubika nekuchenesa kuve nyore.

Wakambozvibvunza here, 'Ko soldering ichanyungudutsa teflon tepi here?' Dzvanya zvakadzika musainzi uye kusimba kwe teflon tepi kana watarisana nematembiricha ekutengesa. Wana ruzivo rwakakosha kuti uve nechokwadi chekubatana kwakachengeteka, kusina kuvuza mumabasa ako ese epombi dzemvura.'

Dzvanya mukati meTeflon vs Nylon gakava. Kubva kusimba remuchina, kupfeka kuramba, kunyura hunyoro, chinyorwa ichi chinoputsa hunhu hwavo hwakasiyana uye mashandisiro. Zvishongedze neruzivo rwekuona iyo yakanyanya kukwana yekubudirira kweprojekiti yako.

Tsvaga kunonoka kwemurazvo wePVC neTeflon. Dzidza nezvezvivakwa zvavo, kudzivirira kupisa, uye zvimwe mune yedu inonzwisisa chinyorwa. Dzvanya nhasi!