Nws yog tsim los ntawm Belgian-American chemist Leo Baekeland hauv Yonkers, New York, hauv 1907. Bakelite tau patented rau lub Kaum Ob Hlis 7, 1909.
Thaum twg Bakelite ua ntej?
Centuries tom qab lub Hnub Nyoog Hlau tau qhia hlau ua cov khoom xaiv. Kev taw qhia ntawm Bakelite-lub ntiaj teb thawj cov khoom siv hluavtaws-hauv 1907cim qhia txog lub hnub nyoog Polymer.
Leej twg tsim Bakelite hauv xyoo 1909?
Tus kws tshuaj hauv tebchaws Belgian yug thiab tus kws ua lag luam Leo Baekeland tsim Bakelite, thawj cov khoom siv hluavtaws ua ntej. Cov khoom muaj yeeb yuj ua los ntawm Bakelite-jewelry, xov tooj, xov tooj cua, thiab billiard balls, kom lub npe tsuas yog ob peb lub neej txhua hnub nyob rau hauv thawj ib nrab ntawm lub xyoo pua 20th.
Puas yog Bakelite tseem tsim hnub no?
Tab sis Bakelite tseem tab tom ua, rau kev siv dav. … Bakelite tseem muaj qee qhov ntawm nws cov kev siv classic hauv cov khoom siv tsheb thiab hluav taws xob. Tab sis cov khoom siv kuj yog siv rau hauv qhov chaw shuttles, Harp hais.
Vim li cas Bakelite thiaj txiav?
Bakelite daim ntawv thov kev txuag tau raug txiav tawm hauv xyoo 1940s vim qee qhov tsis zoo uas tau tshwm sim sai sai. Qhov tsis muaj ntaub ntawv sau tseg thiab cov ntaub ntawv cuam tshuam txwv tsis pub muaj qhov kev xav ntawm qhov nws siv thiab nyob rau hauv lub tsev twg. Nws qhov kev tshawb pom yog ntaus nqi los ntawm German chemist A.
