Usoro mmepụta nke akwụkwọ kraft na ngwa ya na nkwakọ ngwaahịa

Usoro akụkọ ihe mere eme na mmepụta nke Kraft Paper
Akwụkwọ kraft bụ ihe nkwakọ ngwaahịa a na-ejikarị, nke aha ya bụ usoro kraft akwụkwọ.Ọ bụ Carl F. Dahl chepụtara ọrụ akwụkwọ kraft na Danzig, Prussia, Germany na 1879. Aha ya si German: Kraft pụtara ike ma ọ bụ ike.
Ihe ndị bụ isi maka imepụta pulp cowhide bụ eriri osisi, mmiri, kemịkalụ, na okpomọkụ.A na-emepụta pulp cowhide site n'ịgwakọta eriri osisi na ihe ngwọta nke soda caustic na sodium sulfide na ịkwanye ha na steamer.
Pulp na-enweta usoro nrụpụta yana njikwa usoro dị ka impregnation, isi nri, ịcha ọcha, iti, nha, ịcha ọcha, ịdị ọcha, nyocha, ịkpụzi, akpịrị ịkpọ nkụ na ịpị, ihicha, calending, na coiling iji mepụta akwụkwọ kraft n'ikpeazụ.

Ngwa nke akwụkwọ kraft na nkwakọ ngwaahịa
N'oge a, a na-ejikarị akwụkwọ kraft maka igbe kaadiboodu, yana akwụkwọ na-adịghị ize ndụ nke a na-eji na akpa akwụkwọ dị ka ciment, nri, kemikal, ngwa ahịa, na akpa ntụ ọka.
N'ihi ịdịte aka na ịdị irè nke akwụkwọ kraft, igbe kaadiboodu na-ewu ewu nke ukwuu na ụlọ ọrụ ngwa ngwa ngwa ngwa.Katọn nwere ike ichekwa ngwaahịa nke ọma ma nagide ọnọdụ ụgbọ njem siri ike.Tụkwasị na nke ahụ, ọnụahịa na ọnụ ahịa na-adabere na mmepe nke ụlọ ọrụ.
Ndị ọchụnta ego na-ejikwa igbe akwụkwọ kraft eme ihe iji nweta ebumnuche mmepe na-adigide, a na-egosipụtakwa usoro gburugburu ebe obibi n'ụzọ doro anya site na njiri mara mma na nke mbụ nke akwụkwọ kraft aja aja.Akwụkwọ kraft nwere ọtụtụ ihe eji eme ihe ma nwee ike ịnye nkwakọ ngwaahịa dị iche iche na ụlọ ọrụ nkwakọ ngwaahịa taa.