Chinthu chachikulu chomwe chili mu chivundikiro cha mvula ndi nsalu yomwe yakonzedwa mwapadera kuti ichotse madzi. Nsalu ya mavundikiro ambiri imapangidwa ndi zinthu ziwiri kapena zingapo mwa izi: thonje, polyester, nayiloni, ndi/kapena rayon. Mavundikiro a mvula angapangidwenso ndi ubweya, ubweya wa gabardine, vinyl, microfibers ndi nsalu zapamwamba kwambiri. Nsaluyo imakonzedwa ndi mankhwala ndi mankhwala, kutengera mtundu wa nsalu. Zipangizo zotetezera madzi zimaphatikizapo resin, pyridinium kapena melamine complexes, polyurethane, acrylic, fluorine kapena Teflon.
Thonje, ubweya, nayiloni kapena nsalu zina zopanga zimapangidwa ndi utomoni kuti zisalowe madzi. Nsalu za thonje zotsika mtengo komanso za ubweya zimasambitsidwa ndi paraffin emulsions ndi mchere wa zitsulo monga aluminiyamu kapena zirconium. Nsalu za thonje zapamwamba kwambiri zimasambitsidwa ndi mitundu yosiyanasiyana ya pyridinium kapena melamine complexes. Mitundu iyi imapanga mgwirizano wa mankhwala ndi thonje ndipo ndi yolimba kwambiri. Ulusi wachilengedwe, monga thonje ndi nsalu, umasambitsidwa ndi sera. Ulusi wopangidwa umakonzedwa ndi methyl siloxanes kapena silicones (hydrogen methyl siloxanes).
Kuwonjezera pa nsalu, ma coat ambiri a mvula amakhala ndi mabatani, ulusi, nsalu, tepi ya msoko, malamba, zokongoletsa, zipi, eyelets, ndi zophimba nkhope.
Zinthu zambirizi, kuphatikizapo nsalu, zimapangidwa ndi ogulitsa akunja kwa opanga malaya amvula. Opanga amapanga ndi kupanga malaya enieni amvula.
Nthawi yotumizira: Mar-02-2023