Thumba la khofi la kraft ndilogwiritsidwa ntchito kwambiri popaka khofi. Imagwiritsa ntchito pepala la kraft ngati chinthu chachikulu ndikuphatikiza matekinoloje apamwamba osiyanasiyana opangira ma CD ndi malingaliro opanga, kukhala chisankho chabwino pamapaketi amakono a khofi.
Pankhani ya zinthu,Kraft paper ili ndi zabwino zambiri. Ndizinthu zachilengedwe komanso zongowonjezwdwa zokhala ndi gwero lokhazikika, zomwe zimakwaniritsa zofunikira pakuteteza chilengedwe. Mapangidwe ake a ulusi ndi olimba ndipo ali ndi mphamvu zabwino komanso zolimba, zomwe zimatha kupirira kupanikizika kwina ndi kukangana ndikuteteza bwino zinthu za khofi kuti zisawonongeke panthawi yoyendetsa, kusungirako ndi kugulitsa. Panthawi imodzimodziyo, pepala la kraft limakhalanso ndi kupuma pang'ono, kulola nyemba za khofi "kupuma" muzoyikamo ndikuthandizira kuti nyemba za khofi zikhale zatsopano.
Pankhani ya mapangidwe,matumba a khofi a kraft amatsatiranso zomwe zikuchitika masiku ano. Maonekedwe ake ndi osavuta komanso apamwamba. Nthawi zambiri amagwiritsa ntchito mitundu yachirengedwe ndi machitidwe ophweka, kupatsa anthu kumverera kokongola komanso kokongola, komwe kumagwirizana ndi chikhalidwe cha khofi. Matumba ena a khofi adzagwiritsanso ntchito njira zapadera zosindikizira monga embossing, intaglio printing kapena flexographic printing kuti apange mapangidwe ndi malemba omveka bwino, osakhwima komanso odzaza ndi mawonekedwe, kupititsa patsogolo kalasi yonse ya mankhwala. Kuonjezera apo, kuti akwaniritse zosowa za ogula osiyanasiyana, matumba a khofi a kraft amabwera mumitundu yosiyanasiyana ndi maonekedwe, kuphatikizapo matumba ang'onoang'ono ndi onyamulika omwe amatumikira limodzi ndi matumba akuluakulu oyenerera kunyumba kapena ofesi.
Mwantchito,matumba a khofi a kraft ali ndi zinthu zambiri zothandiza. Matumba ambiri a khofi amakhala ndi ma valve otha njira imodzi, yomwe ndi yofunikira kwambiri. Nyemba za khofi zikawotchedwa, zimatulutsa mpweya woipa. Ngati sichingatulutsidwe munthawi yake, zipangitsa kuti thumba likule kapena kuphulika. Ndipo valavu yotulutsa njira imodzi imalola kuti mpweya wa carbon dioxide utulutsidwe ndikuletsa mpweya wakunja kulowa, motero kuonetsetsa kuti nyemba za khofi zimakhala zatsopano komanso zabwino. Kuonjezera apo, matumba ena a khofi amakhalanso ndi zinthu zabwino zotetezera kuwala ndi chinyezi, zomwe zingathe kuteteza khofi kuti isakhudzidwe ndi kuwala ndi chinyezi ndikutalikitsa moyo wa alumali.
Pankhani yachitetezo cha chilengedwe,matumba a khofi a kraft amachita bwino kwambiri. Pamene anthu amayang'anitsitsa kwambiri chitetezo cha chilengedwe, zinthu zowonongeka komanso zobwezeretsedwanso zimakondedwa kwambiri. Kraft pepala palokha ndi zinthu zachilengedwe wochezeka. Imatha kuwola mwachangu m'malo achilengedwe ndipo sichingawononge kwanthawi yayitali ku chilengedwe monga kuyika kwa pulasitiki. Kuphatikiza apo, opanga ena atenganso ukadaulo wosamalira zachilengedwe popanga mapepala a kraft kuti achepetse kukhudzidwa kwa chilengedwe.
Mwachitsanzo, thumba la khofi la ok packaging limagwiritsa ntchito mapepala apamwamba kwambiri omwe amatumizidwa kunja kwa virgin wood pulp kraft. Pambuyo pokonza bwino ndi kupanga, imakhala ndi mphamvu komanso mawonekedwe abwino. Mapangidwe a thumba ndi ophweka komanso owolowa manja, ndipo kusindikiza kumamveka bwino komanso kosangalatsa, kuwonetsa umunthu wa mtunduwu ndi kukoma kwake. Panthawi imodzimodziyo, imakhala ndi valavu yotulutsa njira imodzi yokha komanso yosindikizira, yomwe imatha kukhalabe mwatsopano komanso kununkhira kwa khofi. Chikwama cha khofi ichi sichimanyamula kokha, komanso chizindikiro cha moyo wamakono ndipo chimakondedwa kwambiri ndi ogula.
Mwachidule, zikwama za khofi za kraft zakhala zosankha zazikulu zopangira khofi ndi zabwino zambiri monga kuteteza chilengedwe, kuchitapo kanthu komanso kukongola. Sizimangopereka chitetezo chapamwamba cha zinthu za khofi, komanso kumawonjezera mtengo wowonjezera wa mankhwala ndikukwaniritsa zosowa ziwiri za ogula kuti zikhale zabwino komanso zoteteza chilengedwe. M'tsogolomu, ndi kupita patsogolo kosalekeza kwa teknoloji ndi kusintha kosalekeza kwa ogula, ndikukhulupirira kuti matumba a khofi a kraft apitirizabe kupanga ndi kupanga komanso kutibweretsera zodabwitsa ndi zopindulitsa. Ngati mukufuna matumba a khofi a kraft, chonde omasuka kulankhula nafe nthawi iliyonse. Tikupatsirani zambiri zatsatanetsatane komanso ntchito zosinthidwa makonda.