YUEYANG hoko weraMīhini Whakakore Huka Korehau-YY-JA50(1L)kua tukuna ki te rōpū matū matua i Brazil i te Hakihea 2025. Kei te tautoko i te kounga o te hua, te whakau i ngā tukanga whakaputa, me te whakarei ake i te whai huatanga whānui mō tēnei kamupene rōpū.
Mīhini Whakakore Huka YY-JA50(1L)Te Mahi Matua me te Mātāpono:
1. Tangohia pai ngā mirumiru me ngā hapa o te hua:
1) I te wā e whakaranua ana, e tauhohe ana hoki ngā rauemi mata polyurethane, ka puta ngā hau rewa, ngā hua taha tauhohe, me ngā mirumiru hau e kawea mai ana e te whakaoho ā-ringa. Nā te āhuatanga matotoru teitei, he uaua ki te whakaputa i ngā mirumiru ririki (iti iho i te 1μm). I muri i te whakamaroke, ka puta pea he pūwero, he kōhao iti, me ngā kōhao whakaheke i ēnei mirumiru, ka heke te kaha, ka pakaru te hiri, ka kino te āhua.
2) Ka whakaitihia e te mīhini whakakore pahuka korehau te taumata korehau ki te 10–30Pa (taumata – 0.1MPa rānei) mā roto i te kōhao hiri. Ka tere te horapa o ngā mirumiru, ka whakakotahi i raro i te pēhanga kino. I te whakakotahitanga me ngā mata porowhita, te momo aorangi, me ētahi atu i ngā tere iti ki te reo (300–800r/min, te hurihanga-ā-koe me te hurihanga-tahi rānei), ka panaia ngā mirumiru hohonu ki te mata, ka tukuna kia kore ai e puta he mirumiru hou i ngā tere teitei. Ka taea e te tere whakakore pahuka te eke ki runga ake i te 99.5%, ka whakakorea te hapa o ngā kōhao hau.
3) Mā te tukunga hiri me te whakakī hau kore mahi me te whakaiti i te pēhanga piki me te heke ka ārai i te pahuka tuarua i muri i te tango pahuka, ā, ka whakarite i te pumau o ngā tukanga ringihanga, pahuka, me ērā atu mea e whai ake nei.
2. Mā te whakaranu i te ōritetanga ka rite te hanganga
1) Whakatutuki i te ranunga ōrite taumata-ngota o ngā kaihoko matua pēnei i ngā polyol me ngā isocyanate me ngā tāpiringa pēnei i ngā tae, ngā aukati mura, me ngā whakakī, me te karo i ngā rerekētanga mahi i puta mai i ngā rerekētanga kukū ā-rohe.
2) Ko te hoahoa o te hurihanga-ā-aorangi me te hurihanga-tahi, ngā mata porowhita + te waru pakitara, me ētahi atu, ka kapi katoa i te ipu, ka ārai i te paparanga me te ua, ā, he pai mō ngā rauemi matotoru rerekē (mai i te prepolymer ki ngā elastomers matotoru-teitei), ka whakapai ake i te ōritetanga me te pumau o te mahi hua.
Mīhini Whakakore Huka YY-JA50(1L)ngā āhuatanga:
1) Momo mata-pā
2) Ka taea te whakarite ngāwari i te rahi o te kapu whakaranu kia rite ki ngā hiahia o te kiritaki mō te nui o te whakaranu.
3) Aratau mahi: korehau/hurihuri/hurihuri/kore-pa/mōta takirua (whiringa)
4) Tautuhinga korehau: pana motuhake/me te mahi whakahaere whakaroa/tautuhinga ā-ringa
5). Mahi tirotiro-whaiaro: whakamaumahara whakaoho aunoa mō te kore taurite i runga i te rohe
6) Tiakitanga haumaru: he aukati aunoa/mahi aunoa raka/whakaweto taupoki
Wā tuku: Hakihea-26-2025