Chotchinga cha polyurethane ndi chotchinga chosamva kuphwanyidwa bwino ndikuwunika kwachitsulo, kugawa malasha aiwisi, golide, zida zomangira, ndikuwunika mchenga ndi miyala yama projekiti amagetsi a hydropower ndi nyukiliya.Tamvetsetsa kale mafakitale omwe amagwiritsira ntchito zojambula za polyurethane, koma sitingadziwe zomwe tiyenera kuziganizira posunga zojambula za polyurethane, kotero tiyeni tiwone momwe zojambula za polyurethane ziyenera kusungidwa pamodzi!
Kusungirako zipangizo zomangira ndi zitsulo za mbale za polyurethane sieve ziyenera kuikidwa molingana ndi magulu osiyanasiyana azitsulo, manambala a ng'anjo, mitundu ndi mawonekedwe, kutalika ndi zizindikiro zosiyanasiyana zaumisiri.Zinthu zomwe zabwezedwazo ziyeneranso kuikidwa muzinthu zosiyanasiyana kuti zigwiritsidwe ntchito.Chitsulocho chiyenera kukhala chosateteza chinyezi, asidi-alkali-umboni ndi dzimbiri.Chitsulo chambiri chiyenera kupakidwa padera, kuchotsedwa nthawi, ndikugwiritsidwa ntchito mwamsanga.Kusungirako zinthu zomangira zowonetsera za polyurethane, ndikusungira mchenga ndi miyala, ziyenera kusungidwa ndikusungidwa pamalo ogwirira ntchito kapena pafupi ndi malo osakanikirana malinga ndi dongosolo lomanga, ndipo kuchuluka kwazomwe zikuyenera kuwonetsedwa mbale ya stacking.Pansi payenera kukhala yosalala ndi yolimba, ndipo mchenga ndi miyala ziwunjikidwe pamalo athyathyathya kuti zimbudzi ndi utomoni wamadzi usamizidwe mu mulu wa miyala.Miyala yamitundu kapena miyala yoyera nthawi zambiri imatumizidwa m'matumba oluka.Ngati zadzaza zambiri, ziyenera kugwiritsidwa ntchito mukatsuka.
Nthawi yotumiza: Mar-29-2022