Kraft daim ntawv yog ib daim ntawv los yog cov ntawv ua los ntawm cov ntaub so ntswg uas ua los ntawm cov txheej txheem kraft ntawv. Vim cov txheej txheem kraft daim ntawv, cov ntawv kraft thawj muaj toughness, dej tsis kam, tsim kua muag, thiab daj xim av.
Cowhide pulp muaj xim tsaus dua li lwm cov ntoo pulp, tab sis tuaj yeem bleached los ua xim dawb heev. Ua tiav bleached cowhide pulp yog siv los tsim cov ntawv zoo, qhov twg lub zog, whiteness, thiab yellowing kuj tseem ceeb heev.
Qhov txawv ntawm kraft daim ntawv thiab cov ntawv tsis tu ncua:
Tej zaum qee cov neeg yuav hais tias, nws tsuas yog ntawv xwb, dab tsi tshwj xeeb txog nws? Cias muab, kraft ntawv yog ruaj khov dua.
Raws li cov txheej txheem kraft daim ntawv tau hais ua ntej, ntau ntoo yog tev tawm ntawm kraft ntawv pulp, tawm ntau fibers, yog li endowing daim ntawv nrog kua muag kuj thiab durability.
Primary colour kraft paper yog feem ntau ntxeem tau ntau dua li cov ntawv ib txwm, uas ua rau nws cov nyhuv luam tawm me ntsis, tab sis nws yog qhov tsim nyog rau kev cuam tshuam ntawm qee cov txheej txheem tshwj xeeb, xws li embossing lossis kub stamping.
Post lub sij hawm: Feb-23-2024