Amateka yiterambere ya GreaseProof Paper Page

UwambereGuhaha Kraft Umufukayavutse mu 1908 muri St. Paul, Minnesota, Amerika. Mu rwego rwo guteza imbere imikurire yo kugurisha, Ulter Duvina, nyir'ububiko bw'ibiribwa, yabonye uburyo bwo kwemerera abaguzi kugura icyarimwe.

Mu kinyejana kirenga igice kuva icyo gihe, iterambere ryaKraft impapuroyagenze neza kandi yoroshye. Gutezimbere ibikoresho byatanze ubushobozi bwo gutanga cyane kandi birashimishije, kandi isura yarabaye nziza cyane. Abakora bacapishije ibicuruzwa bitandukanye nibishushanyo kurupapuro rwa Kraft. Ku gikapu, andika amaduka yumuhanda na Ableys.

Kugeza saa kumi n'e-}}}}}}}}, hagaragaye havuka imifuka ya plastike bwabaye ikindi mpinduramatwara y'ingenzi mu mateka yo guhaha. Ibiciro byacyo byiza, byinshi bikomeye kandi bihendutse byarangije rimwe - kureba igikapu cya kraft. Kuva icyo gihe, imifuka ya pulasitike yabaye amahitamo ya mbere yo kunywa burimunsi, mugihe imifuka yumutungo yagiye buhoro buhoro "yasubiye inyuma kumurongo wa kabiri". Hanyuma, umufuka wa kale winjije urashobora gukoreshwa gusa mugupakira ibicuruzwa bike, imyambaro, ibicuruzwa byijwi "," karemano "n" "kurengera ibidukikije".

Mu myaka yashize, ubwinshi bwisi yose bwa "Anti -} umuyaga" Umuyaga, Ibidukikije watangiye kureba ibya kerakraft impapuro.