Kutonthoza kwa nsalu ndi kuyamwa kwa chinyezi ndi thukuta la ulusi
Ndi kusintha kwa moyo, anthu ali ndi zofunikira zapamwamba komanso zapamwamba pakugwira ntchito kwa nsalu, makamaka ntchito yabwino. Chitonthozo ndikumverera kwa thupi kwa thupi la munthu ku nsalu, makamaka kuphatikizapo chitonthozo cha kutentha ndi chonyowa komanso kutonthozana. Kuchokera pakuwunika kwaukadaulo wamakono wa nsalu, chitonthozo cholumikizana ndi chitonthozo cha kupsinjika kumatha kuthetsedwa pakatha chithandizo cha nsalu, pomwe chitonthozo chamafuta ndi chonyowa chimatanthawuza kuti mphamvu zochulukirapo za thupi la munthu zimawululidwa kudzera pakupuma kwa thupi. khungu, ndi maonekedwe ake ndi kutaya kutentha ndi chinyezi kumalo ozungulira. Udindo wa nsalu ndi wapakati pakati pa thupi la munthu ndi chilengedwe, chomwe chimagwira ntchito yapakatikati pakupuma kwa khungu la munthu, ndiko kunena kuti, zimatha kutentha khungu pakazizira komanso kuthandizira khungu kutulutsa kutentha. ndi kutuluka thukuta m'nyengo yotentha.
Kwa zovala, chitonthozo cha kuvala chimafuna kuti chikhale ndi zotsatira za kuyamwa kwa chinyezi, kuuma, mpweya wabwino ndi kutentha. M'mbuyomu, anthu ankakonda kusankha nsalu zoyera za thonje chifukwa macromolecules a thonje amakhala ndi magulu ambiri a hydrophilic komanso ntchito yabwino yoyamwitsa chinyezi. Komabe, pambuyo ponyowa ndi thukuta, nsalu yoyera ya thonje imawuma pang'onopang'ono ndipo imamatirira pakhungu la munthu, zomwe zimapangitsa kuti pakhale kumverera kosautsa konyowa komanso kuzizira. Ngakhale kuti ulusi wamba wopangidwa uli ndi thukuta lofulumira, koma kuyamwa kwake kwa chinyezi kumakhala kovutirapo, ndipo chitonthozo cha nsalu yake sichokwera kwambiri. Choncho, pamene mtundu watsopano wa chinyezi choyamwitsa ndi thukuta wicking ulusi womwe umaphatikiza ubwino wa ziwirizo umapangidwa, nthawi yomweyo umalandira chidwi chachikulu ndipo umagwiritsidwa ntchito ku nsalu monga T-shirts, masokosi, zovala zamkati, zovala zamasewera, ndi zina zotero, ndi ali ndi chiyembekezo chachikulu cha msika.
Kuyamwa kwachinyontho ndi ulusi wa thukuta ndiko kugwiritsa ntchito capillary phenomenon yopangidwa ndi ma micro grooves pamwamba pa ulusi kuti thukuta lisunthike mwachangu pamwamba pa nsalu ndikubalalika kudzera mu wicking, kufalikira ndi kufalitsa. Kuphatikiza apo, malo olumikizirana pakati pa ulusi ndi khungu amachepetsedwa chifukwa cha mapangidwe a gawolo, kuti awonetsetse kuti khungu limakhalabe ndi kumverera kowuma kwambiri pambuyo pa thukuta, kuti akwaniritse cholinga cha kuwongolera chinyezi komanso mwamsanga kuyanika. Capillary effect ndiyo njira yomwe imagwiritsidwa ntchito kwambiri komanso yodziwika bwino, yomwe imatha kuwonetsa mayamwidwe a thukuta ndi kufalikira kwa nsalu.
Kuyamwa kwachinyontho ndi ulusi wa thukuta ndi ulusi wogwira ntchito womwe umayang'ana kwambiri mayamwidwe a chinyezi ndi mawonekedwe a thukuta komanso chitonthozo chazovala. M'mbuyomu, kuphatikiza kwa ulusi wachilengedwe ndi ulusi wopanga kunali kofunikira pakuperekera chinyezi komanso thukuta, ndipo kugwiritsidwa ntchito kunkangochitika pang'onopang'ono. Tsopano, njira zogwirira ntchito monga ulusi wagawo lopanda kanthu kapena ulusi wopangidwa ndi mawonekedwe kuti ulusiwo ukhale wapadera komanso kusakanikirana kwa mayamwidwe a chinyezi ndi ma polima otulutsa chinyezi ndizofala. Ulusi womwe umayamwa chinyezi komanso thukuta nthawi zambiri umakhala ndi malo otalikirapo, ndipo pali ma micropores kapena grooves ambiri pamwamba. Nthawi zambiri amapangidwa ngati magawo apadera ozungulira. Pogwiritsa ntchito mfundo ya capillary, ulusiwo umatha kuyamwa madzi mwachangu, kunyamula madzi, kufalikira ndi kusungunuka, kotero amatha kuyamwa mwachangu chinyezi ndi thukuta pakhungu ndikuzitulutsa kumtunda wakunja kuti ziwoneke. Coolmax Fiber ndi Coolplus Fiber ndi mitundu iwiri ya mayamwidwe a chinyezi ndi thukuta.
Coolmax fiber
Coolmax fiber imapangidwa ndi kampani ya DuPont yaku United States. Ndi polyethylene terephthalate (PET) fiber yokhala ndi gawo lapadera. Coolmax fiber imakhala ndi gawo lathyathyathya kotero kuti njira zinayi za tetra zimapangidwira pamwamba pake,
Kapangidwe ka groove inayi kamene kamatha kupanga ulusi woyandikana nawo kuyandikana mosavuta, kupanga mapaipi ang'onoang'ono opindika okhala ndi mphamvu ya capillary, ndipo amagwira ntchito yotulutsa thukuta mwachangu pamwamba pa nsalu. Pa nthawi yomweyo, malo enieni a CHIKWANGWANI ndi 19.8% lalikulu kuposa ulusi wozungulira mtanda gawo CHIKWANGWANI ndi fineness chimodzimodzi, kotero pambuyo kutulutsidwa thukuta pamwamba pa nsalu CHIKWANGWANI, akhoza mofulumira nthunzi nthunzi kwa mlengalenga, monga momwe tawonetsera mkuyu 2A. Pali kusiyana kwakukulu pakati pa ulusi chifukwa cha gawo la mtanda, monga momwe tawonetsera mkuyu 2 (b), zomwe zimapangitsa kuti zikhale ndi mpweya wabwino. Chifukwa chake, kapangidwe kake ka Coolmax fiber kamapangitsa kuti nsaluyo ikhale ndi ma conduction a chinyezi komanso kuyanika mwachangu.
Pansi pamikhalidwe yokhazikika, mitundu 7 ya ulusi monga thonje, ulusi wa electrospun polyester, nayiloni, silika, ulusi wa polypropylene, ulusi wa acrylic ndi ulusi wa Coolmax unayesedwa. Zotsatira za kutayika kwa madzi pa nthawi zosiyanasiyana zikuwonetsedwa mu chithunzi 3. Kutayika kwa madzi a Coolmax fiber ndi pafupifupi 100% mu 30 min, poyerekeza ndi fiber ya thonje, yomwe ili pafupi 50% yokha ndi ya acrylic fiber. 85%. Zitha kuwoneka kuti zovala zopangidwa ndi ulusi wa Coolmax zimatha kupangitsa khungu kukhala louma komanso lomasuka, komanso kukhala ndi kutentha kwabwino komanso chitetezo chozizira.
Coolplus Fiber
Coolplus Fiber ndi mtundu watsopano wa ulusi wa poliyesitala wokhala ndi mayamwidwe abwino a chinyezi komanso thukuta lopangidwa ndi Taiwan ZTE Co., Ltd. Coolplus ndi kuphatikiza kwa ziweto ndi ma polima apadera. Chigawo chake chamtundu wa "fiber" ndi "mtanda", monga momwe tawonetsera mu Chithunzi 4. Kuwonjezera pa ntchito yotumizira chinyezi yomwe imapindula ndi njira zinayi za "mtanda", ma polima apadera amawonjezeredwa kuti agwiritse ntchito kusiyana kwa kusungunuka kwa chigawo chilichonse cha zinthu zopatsa CHIKWANGWANI zambiri zabwino grooves.
Popanda mphamvu yakunja, chubu cha capillary chopangidwa ndi poyambira chabwino cha Coolplus Fiber chidzapindika chifukwa cha kulimba kwa malire kuti apange mphamvu yokoka yowonjezera. Kuthamanga kungathe kutsogolera kutuluka kwamadzimadzi, komwe kumatchedwa "wicking". Kupyolera mu zochitika za capillary zomwe zimapangidwa ndi nsonga zing'onozing'onozi, chinyezi ndi thukuta zomwe zimatuluka pakhungu zimatuluka nthawi yomweyo kuchokera m'thupi kudzera mwa kupukuta, kufalitsa ndi kufalitsa, kuti khungu likhale louma komanso lozizira. Monga momwe chithunzi 5 chikusonyezera:
Ponyani dontho lamadzi pansalu ya Coolplus, nsalu ya thonje, nsalu ya poliyesitala ndi nsalu ya nayiloni motsatana. Pambuyo pa 2S, kudontha kwamadzi pansalu ya poliyesitala ndi nsalu ya nayiloni sikufalikira, koma kutsika kwamadzi pansalu ya Coolplus ndi thonje kwafalikira pafupifupi ka 6 m'derali.
Kuphatikiza apo, popaka utoto, mng'alu wopindika pamwamba pa Coolplus umapangitsa kuwala kowoneka bwino ndipo zambiri zimatengedwa ndi ulusi. Zotsatira zake, zokolola zamtundu zimawonjezeka kwambiri ndipo kuwala kumakula bwino. Panthawi imodzimodziyo, imagwira ntchito bwino populumutsa utoto komanso kuchepetsa ndalama zotaya. Nsalu ya Coolpius imataya kulemera kwake itatha kukwapula, ndipo mphamvu ya nsaluyo imachepa ndi kuwonjezeka kwa chiwerengero cha kuwonda, kotero kuti nsaluyo imakhala ndi anti pilling ndi anti pilling properties itatha kuchapa.
Coolplus Fiber imakhala ndi mayamwidwe abwino komanso mpweya wabwino. Chomalizidwacho chimakhala ndi ubwino wansalu wamba wamba wa thonje ndi nsalu zopangidwa ndi fiber. Ndiosavuta kunyamula ndipo ili ndi mavalidwe abwino kwambiri. Onani Table 1 poyerekeza kuvala kwa nsalu ya Coolplus ndi thonje, poliyesitala ndi nayiloni
Mapeto
(1) Ulusi wa Coolmax uli ndi gawo lathyathyathya, lokhala ndi timitsempha anayi pamwamba pake, malo akuluakulu enieni, ndi ma grooves ambiri mu ulusi, kupangitsa ulusi wa Coolmax kukhala ndi mayamwidwe abwino kwambiri komanso thukuta. Pankhani youma, kuchuluka kwa kuyanika nthawi yomweyo kumakhala pafupifupi kawiri kuposa thonje, kutsogolera ulusi wina.
(2) Coolplus Fiber ili ndi chigawo chodutsa, chomwe chimapangitsa thukuta kusuntha mofulumira pamwamba pa nsalu kudzera mu wicking, kufalikira ndi kufalitsa. Pankhani ya kuyamwa kwa chinyezi, poyerekeza ndi nsalu za thonje, nayiloni ndi poliyesitala, nsalu za Coolplus zimakhala ndi mayamwidwe abwino kwambiri komanso thukuta.
Chikalata chochokera ku--FabricClass
Nthawi yotumiza: Aug-09-2022