Momwe mungasungire mbale ya sieve ya polyurethane

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 sieve za polyurethane 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 kuyikidwa padera, kuchotsedwa nthawi, ndikugwiritsidwa ntchito mwamsanga.Kusungirako zipangizo zomangira zowonetsera za polyurethane, ndi kusungirako mchenga ndi miyala, ziyenera kusungidwa ndi kusungidwa pamalo ogwiritsira ntchito polojekitiyo kapena pafupi ndi malo osakanikirana malinga ndi ndondomeko yomanga, ndipo chiwerengero chazomwe ziyenera kuwonetsedwa pa mbale ya stacking.Pansi payenera kukhala yosalala ndi yolimba, ndipo mchenga ndi miyala ziwunjikidwe pamalo athyathyathya ambiri kuti zimbudzi ndi utomoni wamadzimadzi usamizidwe mu mulu wa miyala.Miyala yamitundu kapena miyala yoyera nthawi zambiri imatumizidwa m'matumba oluka.Ngati zadzaza zambiri, ziyenera kugwiritsidwa ntchito mukatsuka.