Kua noho te papa whakarewa wera-toia hei paerewa hou mō te haumaru hangahanga me te hangarau ārai-paheke, e whakaiti ana i ngā reiti aituā neke atu i te 60%.

Nō nā tata nei, i tētahi papa hangahanga o tētahi kaupapa hangarau ā-tāone i Chengdu, i takahia e ngā kaimahi hanga he momo hou o tepapa arawhata kua whakakikoruatiamō ngā mahi whakatū papa. Ko tēnei rauemi hanga, e whakamahi ana i tētahi hoahoa ā-rua ārai-paheke o te mata taimana me ngā kōhao pūkohu, kua āta whakakapi i ngā papa rakau tuku iho, ā, kua noho hei whiringa hou i roto i te umanga hanga nā te mea kua nui ake te whakapainga o te mahi haumaru.

E whakaatu ana ngā tawhā hangarau ahumahi ko tepapa arawhata whakakanapa houKa hangaia he paparanga tiaki matotoru mā te tukanga whakawera wera, me te matotoru o te paparanga konutea neke atu i te 80 μm. Ka taea e ia te whakatutuki i te roa o te ātete ki te waikura neke atu i te 10 tau i roto i ngā āhuarangi makuku, e toru ngā wā te roa atu i te maitai tuku iho. Ko tōna mata e whakamahi ana i te hoahoa kōhao 12mm × 18mm, e ōrite ana ki te whakaritenga mokowā kōhao 30mm × 40mm, e tutuki ai te tauwehenga ātete paheke o te 0.85. Ko te tere paheke i te wā ua he 62% te iti iho i te tere paheke i te wā ua i te papa rakau, ā, ka taea e ia te pupuri i te pupuri pumau ahakoa i roto i ngā taiao hinu me te wai.

I roto i tētahi kaupapa kauhanga nui, kua paahitia e tēnei momo papa arawhata ngā whakamātautau mahi. He nui te wai me te puehu i roto i te kauhanga. I mua, i hiahiatia kia whakakapia te papa rakau i roto i ngā rā e toru, engari i nāianei ko tewhakakoipapakāore anō kia rerekē te āhua i muri i ngā marama e waru o te whakamahinga. "I whakaatu te āpiha haumaru o te kaupapa, i muri i te whakamahinga o te papa arawhata me ngā rara whakakaha tapatoru rua rarangi, ka taea e te taumaha kotahi te eke ki te 800 kirokaramu, e tutuki katoa ana i ngā whakaritenga o te whakahaere taputapu taumaha. Hei tāpiri, ka taea e te hoahoa poka turuturu onepu porowhita i raro te tuku tere i te puehu me te wai kua kohia, ka whakaiti i te auau tiaki."

Papa Whakatakoto 04


Wā tuku: Whiringa-ā-rangi 24-2025