Imagwiritsa ntchito madzi monga chosungunulira chachikulu, chomwe chimakhala chokonda zachilengedwe poyerekeza ndi chikopa chachikhalidwe cha PU chogwiritsa ntchito mankhwala owopsa. Zotsatirazi ndikuwunika kwatsatanetsatane kwachikopa cha PU chamadzi chomwe chimagwiritsidwa ntchito pazovala:
Kusamalira chilengedwe:
Kupanga chikopa cha PU chochokera m'madzi kumachepetsa kwambiri kutulutsa kwamafuta osakhazikika (VOCs) ndi zowononga zina.
Njira yopangira zinthu zachilengedweyi ikugwirizana ndi zoyesayesa zapadziko lonse zochepetsa kuwononga chilengedwe komanso kusunga zachilengedwe.
Kukhalitsa:
Chikopa cha PU chokhala ndi madzi chimakhala cholimba kwambiri komanso kukana ma abrasion ndipo chimatha kupirira kuwonongeka ndi kung'ambika kwa ntchito yatsiku ndi tsiku.
Kukhalitsa kwake kumapangitsa kuti zovalazo zikhalebe zowoneka bwino komanso zabwino, zomwe zimapatsa ndalama zambiri.
Kusinthasintha:
Chikopa cha PU chopangidwa ndi madzi chimakhala chosunthika kwambiri ndipo chimatha kugwiritsidwa ntchito pazovala zamitundu yonse, kuphatikiza zida monga ma jekete, mathalauza, matumba ndi nsapato.
Kusinthasintha kwake kumalola opanga kuyesa mitundu yosiyanasiyana ndikumaliza kuti akwaniritse zosowa za ogula osiyanasiyana.
Kukonda Zinyama:
Monga m'malo mwachikopa chenicheni chomwe sichimakhudza nkhanza za nyama, chikopa cha PU chochokera m'madzi chimakwaniritsa kufunikira kwa ogula kwazinthu zabwino komanso zokomera nyama.
Nthawi yotumiza: Feb-22-2025