Ko ngā putea tākai pepa kraft he mea hanga ki te pepa penupenu rakau katoa. Nō reira, ka wehea te tae ki te pepa kraft mā me te tānga kōwhai i runga i te pepa kraft.
Ka taea te tāpiri i te kiriata PP ki runga i te pepa hei tiaki i te wai. Ka taea te whakauru i te paparanga, te tā me te hanga putea. Ka wehea ngā tikanga whakatuwhera me te uhi o muri ki te hiri wera, te takai pepa me te taha.
Mō te putea hokohoko tuatahi mō te pepa kraft, i whānau mai i te tau 1908 i St. Paul, Minnesota, USA. Kua tīmata tētahi rangatira toa hoko kai o te rohe, a Wald Duvena, ki te rapu huarahi hei tuku i ngā kaihoko ki te hoko atu i te wā kotahi hei whakapiki ake i ngā hoko. E whakapono ana a Duvina me waiho hei putea kua oti te hanga, he iti te utu, he ngāwari hoki te whakamahi, ā, ka taea te kawe i te iti rawa i te 75 pauna.
Whai muri i ngā whakamātautau maha, i mau tonu tana kakano o tēnei putea ki runga i te pepa kraft nā te mea i hangaia mai i ngā rākau konifera he roa ake ngā muka rakau, ā, i rongoatia ki te houra tunutunu ngawari me ngā matū waikawa waikawa i te wā tunu kai, kia iti ake ai te pakaru o te kaha taketake o te muka rakau, nō reira he piripono te pepa whakamutunga ki te muka, ā, he pakari te pepa, ā, ka taea te tu atu i te kume me te pēhanga nui me te kore e whati.
E whā tau i muri mai, ka whānau mai te putea pepa kraft tuatahi mō te hokohoko. He tapawhā rite tōna raro, ā, he nui ake te rahinga i ngā putea pepa V-lalo tuku iho. Ka rere he taura mā roto i tōna raro me ōna taha hei whakanui ake i tōna kaha ki te pikau kawenga, ā, e rua ngā koropiko kukume ka hangaia ki te pito o runga o te putea pepa kia māmā ai te hiki. Nā Duvena i tapa te putea hokohoko ki tōna ake ingoa, ā, i te tau 1915 i patent. I tēnei wā, kua neke atu i te 100 miriona te nui o ngā hoko ā-tau o aua putea hokohoko.
Ko te Rōpū Whakakī Guangdong Chuangxin te kaiārahi o te umanga whakapūmau me te tākai i ngā umanga hangarau teitei me te rangahau me te whanaketanga, te whakaputa, me te hoko. He tohu hokohoko pēnei i a Yinuo, zhonglan, Huanyuan, TRonson,Crratrusrtme te neke atu i te 30 ngā mana pateni hanga hou. Mai i tōna whakatūnga i te tau 2008, ko te kaupapa matua a te kamupene ko te "whakapai ake i te taiao me te hoahoa o te ao" me te whakapau kaha ki te noho hei kaiārahi o te ao i roto i te takai tiaki taiao - ko ngā umanga 500 pai rawa atu o te ao.
Wā tuku: Oketopa-13-2022





