PU Synthetic Chikopa: Chosinthira Masewera Pamakampani amipando

Monga njira yopangira chikopa chachilengedwe, zikopa za polyurethane (PU) zakhala zikugwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana kuphatikiza mafashoni, magalimoto, ndi mipando. M'dziko la mipando, kutchuka kwa chikopa cha PU kwakhala kukukula mwachangu chifukwa cha kusinthasintha kwake, kulimba, komanso kugulidwa.

Kugwiritsa ntchito zikopa za PU mumipando kumapereka zabwino zambiri poyerekeza ndi zikopa zachikhalidwe. Choyamba, sichifuna chinthu chilichonse chochokera ku nyama, ndikuchipanga kukhala chosankha choyenera komanso chokhazikika. Kuphatikiza apo, chikopa chopangidwa ndi PU ndichosavuta kuchisamalira komanso kuyeretsa kuposa chikopa chachikhalidwe, chifukwa sichimakonda kuipitsidwa komanso kusinthika.

Ubwino umodzi wofunikira wogwiritsa ntchito chikopa chopangidwa ndi PU pamipando ndikusinthasintha kwake malinga ndi mtundu, mawonekedwe, ndi zosankha zake. Okonza mipando amatha kusankha kuchokera kumitundu yosiyanasiyana yosatha ndi zomaliza kuti zigwirizane ndi kukongola kwawo ndikukwaniritsa zokonda za makasitomala awo. Chikopa chopangidwa ndi PU chimathanso kukometsedwa ndi mapangidwe ndi mapangidwe osiyanasiyana, kukulitsa mwayi wopanga ndi makonda.

Phindu lina lachikopa cha PU mumipando ndikuthekera kwake komanso kupezeka kwake. Chikopa chachilengedwe chikamakwera mtengo, chikopa chopangidwa ndi PU chimapereka njira ina yowoneka bwino yomwe siipereka ulemu kapena kulimba. Chikopa cha PU chimatha kutengera mawonekedwe ndi mawonekedwe a chikopa chachilengedwe motsika mtengo kuposa chikopa chenicheni. Kuphatikiza apo, zosankha zopangira nthawi zambiri zimapezeka mosavuta kuposa zachilengedwe.

Pomaliza, kugwiritsa ntchito zikopa za PU mumipando kukuchulukirachulukira pomwe makampani akupitilizabe kufufuza zabwino zake. Okonza amayamikira kukana kwake kodetsedwa ndi zosankha zake, zomwe zimatsogolera ku mwayi watsopano, wosangalatsa wa zidutswa za mipando yapadera. Kuphatikiza apo, kukwanitsa kwake kumapereka njira yotsika mtengo kwa opanga ndi ogula. Pagulu lonselo, kugwiritsa ntchito zikopa zopangira PU kumapereka maubwino osiyanasiyana poyerekeza ndi zikopa zachikhalidwe, zomwe zimapangitsa kuti mabizinesi ndi ogula azitha kuyang'ana mipando yabwino pamtengo wabwino.