Mmalite nke KRAIF

KRAFT Peeji okwu maka "ike" na German bụ "Cowhide".

Na mbu, ihe eji eme ihe maka akwukwo bu oke ma gbaa ya aru. Nke a mechara, ya na ihe mepụtara isi, a na-ahazi usoro esiri ike, a na-ahazi akụrụngwa ahụ ka ọ bụrụ ihe dị mma site na isi. N'afọ 1750, Handata Bita nke Netherlands mepụtara igwe akwụkwọ ahụ, yana mmepụta akwụkwọ buru ibu malitere. Achọrọ ihe akụrụngwa mpempe akwụkwọ bara uru karịa ọkọnọ.
Ya mere, na mmalite narị afọ nke 19, ndị mmadụ malitere ime nchọnchọ ma zụlite ngwa ahịa akwụkwọ ọzọ. N'afọ 1845, Keira chepụtara osisi pulp. A na-eji osisi eme ụdị pulp a ma gwepịa n'ime eriri site na hydraulic ma ọ bụ nrụgide. Agbanyeghị, osisi pulp na-ejigide ihe niile mejupụtara nke osisi, ya na akwa mkpụmkpụ ma sie ike, ịdị ọcha dị ike, ma dịkwa mfe na-acha odo odo. Agbanyeghị, ụdị pulp nwere ọnụego dị elu na ọnụahịa dị ala. A na-ejikarị ahịhịa purp mee ihe na kaadiboodu.

N'afọ 1857, Hutton mepụtara pullimical pulp. Enwere ike kewaa ụdị pulp a na sọlp pulp, sulfate pulp, na caustic soda pulp, dabere na ndị na-elekọta ndị a na-eji. Thezọ ndị caustic soda nke Haszon na-emetụta oke akụrụngwa na ihe ngwọta nke sodium hydroxide na okpomọkụ na nrụgide dị elu. A na-ejikarị usoro a maka osisi sara mbara na azuokokoosisi dị ka ihe ọkụkụ.
N'afọ 1866, Chiruman chọtara sọlp pulp, nke a na-eme site na ịgbakwunye akụrụngwa na sọlfọ a na-aghọ sọlfọ na-esite na adịghị arọ ya dị ka lign sitere na ihe ọkụkụ. Enwere ike iji pulp na osisi osisi agwakọtara dị ka akụrụngwa maka akwụkwọ akụkọ, ebe pulp dị mma maka mmepụta nke akwụkwọ njedebe dị elu na etiti akwụkwọ.
N'afọ 1883, Daru chepụtara sulfate pulp, nke na-eji ngwakọta nke sodium hydroxide na sodium sọọsọ maka isi nrụgide dị elu na nri-okpomọkụ. N'ihi ike dị egwu nke pulp mepụtara site na usoro a, a na-akpọ ya "cowhide pulp". Kraft pulp siri ike ịcha ọcha n'ihi ọgbụgba aja aja na-acha aja aja na-agba aja aja, yabụ ike dị elu, yabụ, ndị a na-emepụtala akwụkwọ Kraft kwesịrị ekwesị maka akwụkwọ nkwakọba. Enwere ike ịgbakwunye pulp na akwụkwọ ndị ọzọ iji mee mpempe akwụkwọ, mana a na-ejikarị ya Kraft na akwụkwọ rụrụ arụ. N'ozuzu, ebe ọ bụ na ntopute nke ọgwụ pulp dị ka sọlfọ pulp na sulfate pulp, akwụkwọ agbanweela site na ihe okomoko dị ọnụ ahịa.
N'afọ 1907, Europe mepụtara sọlp na hemp gwakọtara pulp. N'otu afọ ahụ, United States guzobere ụlọ ọrụ akwụkwọ mgbasa ozi KRRAP mbụ. A maara akwụkwọ dị ka onye hiwere akpa akwụkwọ "Kraft". Ọ na-eji akwụkwọ Kraft mee ihe maka nkwakọ ngwaahịa nnu ma mechaa nweta patent maka "na-eme pulp".
N'afọ 1918, ma United States na Germany malitere imepụta akpa akwụkwọ KRAft. "Mmebi mgbanwe nke mpempe akwụkwọ nkwakọ ngwaahịa dị oke mkpa" Amalitekwa malitere iputa n'oge ahụ.
Companylọ ọrụ Santo Rekis na United States banyekwara na ahịa European nke ọma site na iji akwa igwe na-akwa akwa akwa, nke mechara webata Japan na 1927.