No. 5 PU madzi zipper ali ndi ubwino wambiri.Choyamba, ndi yaying'ono kwambiri komanso yabwino, yosavuta kunyamula ndikugwiritsa ntchito, makamaka yoyenera kuyika ndi kuyika zinthu zina zazing'ono.Kachiwiri, ili ndi ntchito yabwino kwambiri yosindikiza madzi, yomwe ingateteze bwino kulowetsedwa kwa zinthu zakunja monga madzi ndi dothi, ndikuteteza mkati mwa chinthucho kuti zisawonongeke.Kuonjezera apo, zipper zamadzi za 5 PU zimakhala zofewa kwambiri ndipo sizidzapangitsa kuti zikhale zovuta kapena zowonongeka kwa zinthu, zomwe zimapangitsa kuti wogwiritsa ntchito azikhala womasuka.Chofunika kwambiri, zipi zamadzi za PU zitha kugwiritsidwa ntchito kwa nthawi yayitali popanda kulephera, ndipo zimakhala zolimba komanso zokhazikika.Ndi chida cholimbikitsidwa kwambiri cha zipper.
No. 5 PU PU madzi zipper akhala otchuka kwambiri m'zaka zaposachedwa chifukwa cha zinthu zake zabwino kwambiri ndi ntchito.Kupatula kusakhala ndi madzi komanso kukhazikika, ma zipper osalowa madzi a PU amadziwikanso chifukwa chosinthasintha komanso kugwiritsa ntchito mosavuta.Kusinthasintha kwake kumapangitsa kuti azigwira ntchito bwino ngakhale atagwidwa ndi kusuntha kosiyanasiyana ndi kusintha kwa kutentha.Ubwino wina wa No. 5 PU zippers zopanda madzi ndizogwirizana ndi mitundu yosiyanasiyana ya nsalu.Amatha kusokedwa mosavuta pazinthu zosiyanasiyana, kuphatikiza nayiloni, poliyesitala, ndi zida zina zopangira.Izi zimapangitsa kuti zikhale zosavuta kuti opanga aziphatikiza zippers muzojambula zawo popanda kudandaula za kugwirizana ndi khalidwe la nsalu.Kuonjezera apo, No.Ndi kupita patsogolo kwaukadaulo, tsopano ndizotheka kusintha zokoka za zipper ndi ma slider kuti zikwaniritse zofunikira.Mbaliyi imawonjezera kukhudza kwapadera ndikuwonjezera kukongola kwa chinthucho.Pankhani ya ntchito zakunja, No. 5 PU zipper zamadzi zopanda madzi zimagwira ntchito yofunika kwambiri poonetsetsa chitetezo ndi chitonthozo cha ogwiritsa ntchito.Mwachitsanzo, poyenda, zipi imatha kusunga chikwama ndi zomwe zili mkati mwake kuti ziume pakagwa mvula, komanso kuziteteza ku dothi ndi fumbi.Pomanga msasa, zipper zimatha kuonetsetsa kuti chihema chimakhalabe ndi madzi, kusunga omanga msasa otentha ndi owuma.Kuwonjezerapo, No. 5 PU zipper zopanda madzi zakhala zikudziwikanso m'makampani azachipatala, makamaka mu mikanjo ya opaleshoni ndi zipangizo zodzitetezera.Zovala zopanda madzi ndi zosinthika za zipper zimapanga chisankho choyenera kwa zovala za opaleshoni, kuonetsetsa kuti zovala zonse ndi wovala amakhalabe otetezedwa panthawi ya machitidwe.Pomaliza, No. kusangalala ndi zida zamankhwala ndi zoteteza.Katundu wake wopanda madzi, kulimba kwake, kusinthasintha, kusavuta kugwiritsa ntchito, komanso kusinthika kwake kwapangitsa kuti ikhale chisankho chodziwika bwino pakati pa ogula.Ndi kuthekera kwake kwakukulu, kufunikira kwa zipper zamadzi za No. 5 PU kudzapitirira kukwera m'zaka zikubwerazi.