Ngakhale nsalu ya thonje ya polyester ndi nsalu ya thonje ya polyester ndi nsalu ziwiri zosiyana, ndizofanana, ndipo zonse ndi nsalu zosakanikirana za polyester ndi thonje. Nsalu ya "Polyester-cotton" imatanthauza kuti kapangidwe ka polyester ndi kopitilira 60%, ndipo kapangidwe ka thonje ndi kochepera 40%, komwe kumatchedwanso TC; "polyester ya thonje" ndi yosiyana, zomwe zikutanthauza kuti kapangidwe ka thonje ndi kopitilira 60%, ndipo kapangidwe ka polyester ndi 40%. Panopa, imatchedwanso CVC Fabric.
Nsalu yosakanikirana ndi polyester ndi thonje ndi mtundu womwe unapangidwa m'dziko langa kumayambiriro kwa zaka za m'ma 1960. Chifukwa cha makhalidwe abwino a polyester-thonje monga kuumitsa mwachangu komanso kusalala, anthu amaikonda kwambiri.
1. Ubwino wansalu ya thonje ya polyester
Kusakaniza kwa polyester ndi thonje sikuti kumangowonetsa kalembedwe ka polyester komanso kuli ndi ubwino wa nsalu za thonje. Zimakhala ndi kusinthasintha kwabwino komanso sizimawonongeka nthawi youma komanso yonyowa, kukula kokhazikika, kuchepa pang'ono, kulunjika, kosavuta kukwinya, kosavuta kutsuka, Kuuma mwachangu ndi zina.
2. Zoyipa za nsalu ya thonje ya polyester
Ulusi wa polyester womwe uli mu polyester-thonje ndi ulusi wosalowerera madzi, womwe umagwirizana kwambiri ndi madontho a mafuta, ndi wosavuta kuyamwa madontho a mafuta, umapanga magetsi osasinthasintha mosavuta ndipo umayamwa fumbi, ndi wovuta kutsuka, ndipo sungasiyidwe kutentha kwambiri kapena kuviikidwa m'madzi otentha. Zosakaniza za polyester-thonje sizimakhala bwino ngati thonje, ndipo sizimayamwa ngati thonje.
3. Ubwino wa Nsalu ya CVC
Kuwala kwake kumakhala kowala pang'ono kuposa kwa nsalu ya thonje loyera, pamwamba pa nsaluyo ndi posalala, koyera komanso kopanda ulusi kapena magazini. Imamveka yosalala komanso yolimba, ndipo imapirira makwinya kuposa nsalu ya thonje.
Ndiye, ndi nsalu iti mwa ziwirizi "polyester thonje" ndi "cotton polyester" yomwe ili yabwino? Izi zimatengera zomwe kasitomala amakonda komanso zosowa zake zenizeni. Izi zikutanthauza kuti, ngati mukufuna kuti nsalu ya shati ikhale ndi mawonekedwe ofanana ndi polyester, sankhani "polyester thonje", ndipo ngati mukufuna mawonekedwe ofanana ndi thonje, sankhani "cotton polyester".
Thonje la polyester ndi chisakanizo cha polyester ndi thonje, zomwe sizili bwino ngati thonje. Zimavalidwa ndipo sizili bwino ngati thonje loyamwa. Polyester ndi mtundu waukulu kwambiri wokhala ndi ulusi wopangidwa kwambiri. Polyester ili ndi mayina ambiri amalonda, ndipo "polyester" ndi dzina lamalonda la dziko lathu. Dzina la mankhwala ndi polyethylene terephthalate, yomwe nthawi zambiri imapangidwa ndi mankhwala, kotero dzina lasayansi nthawi zambiri limakhala ndi "poly".
Polyester imatchedwanso polyester. Kapangidwe ndi magwiridwe antchito: Kapangidwe kake kamatsimikiziridwa ndi dzenje la spinneret, ndipo gawo lopingasa la polyester wamba ndi lozungulira lopanda dzenje. Ulusi wooneka ngati ulusi ungapangidwe posintha mawonekedwe opingasa a ulusi. Zimawonjezera kuwala ndi mgwirizano. Ulusi wa macromolecular crystallinity ndi mulingo wapamwamba wa mawonekedwe, kotero mphamvu ya ulusi ndi yayikulu (nthawi 20 kuposa ulusi wa viscose), ndipo kukana kwa kukwawa ndikwabwino. Kutanuka kwabwino, kosavuta kukwinya, kusunga mawonekedwe bwino, kukana kuwala bwino komanso kutentha, kuumitsa mwachangu komanso kusasinja mutatsuka, kusambitsidwa bwino komanso kuvala bwino.
Polyester ndi nsalu ya ulusi wa mankhwala yomwe siimatulutsa thukuta mosavuta. Imamveka ngati yobaya kwambiri, ndi yosavuta kupanga magetsi osasinthasintha, ndipo imawoneka yonyezimira ikapendekeka.
Nsalu zosakanikirana ndi polyester ndi mtundu wa nsalu zomwe zinapangidwa m'dziko langa kumayambiriro kwa zaka za m'ma 1960. Ulusiwu uli ndi makhalidwe okhwima, osalala, ouma mwachangu, komanso olimba, ndipo amakondedwa kwambiri ndi ogula. Pakadali pano, nsalu zosakanikirana zapangidwa kuchokera ku chiŵerengero choyambirira cha 65% polyester mpaka 35% thonje kupita ku nsalu zosakanikirana zokhala ndi chiŵerengero chosiyana cha 65:35, 55:45, 50:50, 20:80, ndi zina zotero. Cholinga chake ndikusintha malinga ndi zosowa za ogula.
Nthawi yotumizira: Januwale-13-2023