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Chifukwa chiyani chikopa chabodza chimakhala bwino kuposa chikopa chachilengedwe

Chifukwa cha makhalidwe ake abwino kwambiri achilengedwe, amagwiritsidwa ntchito kwambiri popanga zinthu zofunika tsiku ndi tsiku ndi mafakitale, koma ndi kukula kwa chiwerengero cha anthu padziko lapansi, zofuna za anthu zachikopa zawonjezeka kawiri, ndipo chiwerengero chochepa cha zikopa zachilengedwe chakhala chikulephera kukwaniritsa. zosowa za anthu.Pofuna kuthetsa kutsutsana kumeneku, asayansi anayamba kufufuza ndi kupanga zikopa zopangira ndi kupanga zaka makumi angapo zapitazo kuti athetsere kuchepa kwa zikopa zachilengedwe.Zaka zoposa 50 za mbiri ya kafukufuku ndi ndondomeko ya chikopa chochita kupanga ndi chikopa chopangidwa chotsutsa chikopa chachilengedwe.

Asayansi anayamba ndi kuphunzira ndi kusanthula mankhwala kapangidwe ndi kapangidwe ka chikopa chachilengedwe, kuyambira pa nitrocellulose vanishi nsalu, ndi kulowa PVC chikopa yokumba, umene ndi m'badwo woyamba wa chikopa yokumba.Pazifukwa izi, asayansi asintha zambiri ndikufufuza, choyamba ndikuwongolera gawo lapansi, ndikutsatiridwa ndi kusinthidwa ndikusintha kwa utomoni wopaka.M'zaka za m'ma 1970, nsalu zopanda nsalu za ulusi wopangira zidawoneka ngati acupuncture, kugwirizana ndi njira zina, kotero kuti gawo lapansili linali ndi gawo lokhala ngati lotus ndi mawonekedwe amtundu wa dzenje, ndikukwaniritsa dongosolo la porous, lomwe linali logwirizana ndi dongosolo la maukonde. chikopa chachilengedwe.Zofunika: Pa nthawiyo, pamwamba wosanjikiza chikopa kupanga akhoza kale kukwaniritsa yaying'ono porous dongosolo polyurethane wosanjikiza, amene ali ofanana ndi njere pamwamba zikopa zachilengedwe, kotero kuti maonekedwe ndi kapangidwe mkati mwa PU kupanga chikopa pang'onopang'ono pafupi ndi iwo. zikopa zachilengedwe, ndi zinthu zina zakuthupi zili pafupi ndi zikopa zachilengedwe.index, ndipo mtundu wake ndi wowala kuposa chikopa chachilengedwe;kukana kwake kupukutira kutentha kumatha kufika nthawi zopitilira 1 miliyoni, ndipo kukana kopindika pa kutentha kochepa kumathanso kufika pamlingo wa zikopa zachilengedwe.

Pambuyo pa chikopa chopanga cha PVC, chikopa chopangidwa ndi PU chakwanitsa kupita patsogolo kwaukadaulo monga choloweza m'malo mwachikopa chachilengedwe patatha zaka zopitilira 30 zakufufuza ndi chitukuko cha akatswiri asayansi ndiukadaulo.

Chophimba cha PU pamwamba pa nsaluyi chinawonekera koyamba pamsika m'zaka za m'ma 1950, ndipo mu 1964, DuPont adapanga chikopa cha PU chopangira nsapato zapamwamba.Pambuyo pazaka zopitilira 20 zakufufuza kosalekeza ndi chitukuko, chikopa cha PU chakula mwachangu malinga ndi mtundu wazinthu, mitundu ndi zotuluka.Kuchita kwake kukuyandikira pafupi ndi chikopa chachilengedwe, ndipo katundu wina amaposa zikopa zachilengedwe, kufika pamtunda wosasiyanitsidwa ndi chikopa chachilengedwe, ndipo amakhala ndi udindo wofunikira kwambiri pa moyo wa tsiku ndi tsiku wa munthu.

Chikopa cha Microfiber polyurethane ndi m'badwo wachitatu wa zikopa zopanga zomwe zawoneka pamsika wapakhomo ndi wakunja.Nsalu yopanda nsalu ya maukonde ake amitundu itatu imapangitsa kuti zikopa zopangira zidutse zikopa zachilengedwe potengera gawo lapansi.Izi zimaphatikiza kulowetsedwa kumene kwa PU slurry ndi mawonekedwe otseguka komanso ukadaulo wopangira makina ophatikizika, omwe amakhala ndi malo akuluakulu komanso kuyamwa kwamadzi mwamphamvu kwa ulusi wapamwamba kwambiri, kupangitsa chikopa chapamwamba cha PU chokhala ndi mitolo yapamwamba kwambiri. chikopa chachilengedwe cha ulusi wa collagen titha kufananizidwa ndi chikopa chachilengedwe chapamwamba kwambiri potengera ma microstructure amkati, mawonekedwe, mawonekedwe ndi mawonekedwe akuthupi, komanso kuvala kwa anthu chitonthozo.Kuphatikiza apo, chikopa chopangidwa ndi microfiber chimaposa chikopa chachilengedwe pakukana kwamankhwala, kufanana kwamtundu, kupanga kwakukulu komanso kusinthika kosinthika, komanso kukana madzi ndi mildew.

Zochita zatsimikizira kuti zinthu zabwino kwambiri za zikopa zopangira sizingasinthidwe ndi zikopa zachilengedwe.Kuchokera pakuwunika kwamisika yapakhomo ndi yakunja, zikopa zopanga zasinthanso kuchuluka kwa zikopa zachilengedwe ndi zinthu zosakwanira.Kugwiritsa ntchito zikopa zopanga ndi zikopa zopanga monga kukongoletsa kwa katundu, zovala, nsapato, magalimoto ndi mipando zadziwika kwambiri pamsika.

Chikopa cha Boze- Ndife zaka 15+ Wogulitsa Zikopa ndi Wogulitsa ku Dongguan City, Chigawo cha Guangdong China.Timapereka chikopa cha PU, chikopa cha PVC, chikopa cha microfiber, chikopa cha silikoni, chikopa chobwezerezedwanso ndi chikopa chabodza pamipando yonse, sofa, chikwama chamanja ndi nsapato zokhala ndi magawo apaderaUpholstery, Hospitality/Contract, Healthcare, Office Furniture, Marine, Aviation and Automotive.

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Nthawi yotumiza: Mar-28-2022