Pankhani yopanga nsapato, kusankha zipangizo ndikofunikira kwambiri, ndipo chikopa cha microfiber ndi PU chimaonekera bwino chifukwa cha makhalidwe awo apadera, zomwe zimakhala chisankho chabwino kwambiri kwa mitundu yambiri ya nsapato. Mitundu iwiriyi ya chikopa chopangidwa sichimangophatikiza zothandiza komanso kukongola, komanso chimakwaniritsa zosowa za zochitika zosiyanasiyana, chifukwa chake ichi ndi chifukwa chachikulu chomwe chimayenera kupangidwira nsapato zomwe zawunikidwa:
Choyamba, kulimba kwabwino kwambiri: kunyamula malo ogwiritsira ntchito mwamphamvu kwambiri
Nsalu yoyambira ya chikopa cha microfiber imagwiritsa ntchito ulusi wopyapyala kwambiri wokhala ndi mainchesi a 0.001-0.01 mm kuti ipange mawonekedwe a maukonde atatu, ndipo pamwamba pake pamakhala wosanjikiza wokhuthala kwambiri kudzera mu njira yopangira polyurethane, ndipo kukana kwake kukanda kumatha kuwirikiza katatu mpaka kasanu kuposa chikopa wamba cha PU. Deta yoyesera ikuwonetsa kuti chikopa cha microfiber kutentha kwa chipinda chimapinda nthawi 200,000 popanda ming'alu, kutentha kochepa (-20 ℃) kupindika nthawi 30,000 sikunasinthe, ndipo mphamvu yake yong'ambika ikufanana ndi chikopa chenicheni. Khalidweli limapangitsa kuti chikhale choyenera kwambiri nsapato zamasewera, nsapato zantchito ndi nsapato zina zomwe zimafuna kupindika pafupipafupi kapena kukhudzana ndi malo okhwima. Mosiyana ndi zimenezi, chikopa cha PU, chifukwa cha nsalu yofala yosalukidwa kapena yolukidwa ngati maziko, chimakhala ndi nthawi yophimba kapena kupukuta pambuyo pogwiritsidwa ntchito kwa nthawi yayitali.
Chachiwiri, chitonthozo chopumira: onjezerani momwe mumavalira
Kufalikira kwa ulusi wa chikopa cha microfiber, komwe kumafanana ndi kapangidwe ka chikopa chachilengedwe cha microporous, kumatha kupangitsa kuti nsapato ziume mwachangu komanso kuti ziume. Mayeso awonetsa kuti mpweya wake ndi wokwera ndi 40% kuposa chikopa chachikhalidwe cha PU, ndipo sizophweka kupanga kumverera kodzaza mukavala kwa nthawi yayitali. Chophimba cha PU resin chili ndi kapangidwe kolimba, ndipo ngakhale kuti poyamba chimakhala chofewa, mpweya wake ndi wochepa, zomwe zingayambitse kusasangalala kwa mapazi nthawi yachilimwe kapena masewera. Kuphatikiza apo, chikopa cha microfiber chili ndi mphamvu zabwino zotsutsana ndi ukalamba, sichimawonongeka mosavuta kutentha kwambiri, malo otentha kwambiri amatha kukhalabe osinthasintha, kuti azitha kusintha nyengo zosiyanasiyana.
Chachitatu, kuteteza chilengedwe ndi chitetezo: mogwirizana ndi miyezo yapadziko lonse lapansi
Kupanga zikopa za microfiber pogwiritsa ntchito ukadaulo wa polyurethane wopangidwa ndi madzi, kuti tipewe kugwiritsa ntchito zokutira zochokera ku solvent, kutulutsa kwa VOC kumakhala kotsika kwambiri kuposa chikopa cha PU. Sili ndi zitsulo zolemera, benzene ndi zinthu zina zovulaza, mogwirizana ndi malamulo a EU REACH ndi satifiketi yapadziko lonse yoteteza chilengedwe, yoyenera kutumiza ku Europe ndi United States ndi madera ena okhwima olamulira msika. Chikopa chachikhalidwe cha PU, kumbali ina, chimadalira njira yopangira zokutira zochokera ku solvent, zomwe zingakhale ndi chiopsezo cha zotsalira za mankhwala. Kwa malo odziyimira pawokha akunja, mawonekedwe achilengedwe a chikopa cha microfiber akhoza kukhala malo ofunikira ogulitsa zinthu kuti akwaniritse zosowa za ogula akunja pazinthu zokhazikika.
Chachinayi, kusinthasintha kwa kukonza ndi phindu lokongola
Chikopa cha microfiber chikhoza kupakidwa utoto, kupakidwa utoto, kupakidwa filimu ndi njira zina kuti chikwaniritse mapangidwe osiyanasiyana, mawonekedwe ake pamwamba ndi ofewa, chikhoza kuyerekezeredwa kwambiri ndi mawonekedwe a chikopa, komanso ngakhale magwiridwe antchito ena kuposa chikopa. Mwachitsanzo, kukana kwake kupyapyala ndi kufulumira kwa mtundu ndikwabwino kuposa chikopa chachilengedwe, ndipo makulidwe ake (0.6-1.4mm) ndi osavuta kupanga. Mosiyana ndi zimenezi, chikopa cha PU chili ndi mitundu yambiri, koma n'chosavuta kutha chikagwiritsidwa ntchito kwa nthawi yayitali, ndipo kuwala kwake kungawoneke kotsika mtengo chifukwa cha kuwonongeka. Pofuna kufunafuna mawonekedwe apamwamba a nsapato, chikopa cha microfiber chimakhala chogwirizana pakati pa kukongola ndi kugwiritsa ntchito.
Chachisanu, ndalama zomwe zimafunika komanso momwe msika ulili
Ngakhale mtengo wa chikopa cha microfiber ndi pafupifupi kuwirikiza kawiri kapena katatu kuposa chikopa cha PU, koma moyo wake wautali komanso zosowa zake zosakonzedwa bwino zimapangitsa kuti chikhale chopikisana kwambiri pamsika wa nsapato zapamwamba. Kwa malo odziyimira pawokha ogulitsa kunja, zinthu zazikulu za chikopa cha microfiber zitha kupezeka pamsika wapakati komanso wapamwamba, zomwe zimagwirizana ndi chitetezo cha chilengedwe cha magulu ogula akunja; pomwe chikopa cha PU ndi choyenera zosowa zochepa za bajeti kapena zosintha zanyengo. Mwachitsanzo, chikopa cha microfiber chimalimbikitsidwa pazinthu zosweka kwambiri monga masewera a mpira ndi nsapato zoyenda panja, pomwe chikopa cha PU chingasankhidwe ngati zinthu zamafashoni zotayidwa kuti ziwongolere ndalama.
Mapeto: Kusintha kwa Zochitika ndi Kusankha Mtengo
Ubwino ndi kuipa kwa chikopa cha microfiber ndi PU sikokwanira, koma kumadalira zosowa zinazake. Chifukwa cha ubwino waukulu wa kusawonongeka, kupuma bwino komanso kuteteza chilengedwe, chikopa cha microfiber ndi choyenera kupanga nsapato zamasewera zogwira ntchito bwino, nsapato zantchito ndi nsapato zakunja; pomwe chikopa cha PU, chokhala ndi ubwino wotsika mtengo komanso chozungulira nthawi yochepa, chili pamalo apamwamba pamsika wamakono kapena wapakatikati.
Nthawi yotumizira: Julayi-10-2025
