Timadziwa bwinonsalu za polyesterndi nsalu za acrylic, koma bwanji za spandex?
Ndipotu, nsalu za spandex zimagwiritsidwanso ntchito kwambiri pazovala. Mwachitsanzo, zothina zambiri, zovala zamasewera komanso ngakhale soles zomwe timavala zimapangidwa ndi spandex. Kodi spandex ndi nsalu yotani? Kodi ubwino ndi kuipa kwake ndi chiyani?
Spandex ili ndi mphamvu zowonjezera kwambiri, choncho imatchedwanso zotanuka fiber. Kuphatikiza apo, ili ndi mawonekedwe ofanana ndi silika wachilengedwe wa latex, koma imakhala yolimba kukana kuwonongeka kwamankhwala, ndipo kukhazikika kwake kwamafuta nthawi zambiri kumakhala kopitilira madigiri 200 Celsius. Nsalu za Spandex zimagonjetsedwa ndi thukuta ndi mchere, koma zimakhala zochepa pambuyo pa dzuwa.
Chinthu chachikulu cha spandex ndi mphamvu yake yolimba, yomwe imatha kutambasula nthawi 5 mpaka 8 popanda kuwononga ulusi. Nthawi zambiri, spandex imayenera kusakanikirana ndi ulusi wina ndipo sungathe kuluka yokha, ndipo zambiri zimakhala zosakwana 10%. Zovala zosambira Ngati ndi choncho, gawo la spandex mumsanganizowo lidzakhala 20%.
Ubwino wa nsalu ya spandex:
Monga tanena kale, ili ndi kufalikira kwabwino kwambiri, kotero kusungidwa kofananira kwa nsalu kudzakhalanso kwabwino kwambiri, ndipo nsalu ya spandex sidzasiya makwinya pambuyo popinda.
Ngakhale kuti dzanja lamanja silili lofewa ngati thonje, kumverera kwathunthu ndikwabwino, ndipo nsaluyo imakhala yabwino kwambiri pambuyo povala, yomwe ili yoyenera kwambiri kupanga zovala zoyandikira.
Spandex ndi mtundu wa fiber fiber, yomwe ili ndi mawonekedwe a asidi ndi alkali kukana komanso kukana kukalamba.
Kuchita bwino kwa utoto kumapangitsanso kuti nsalu ya spandex isazimiririke ikagwiritsidwa ntchito bwino.
Zoyipa za nsalu ya spandex:
Choyipa chachikulu cha osauka hygroscopic spandex. Choncho, chitonthozo chake sichili chabwino ngati cha ulusi wachilengedwe monga thonje ndi nsalu.
Spandex singagwiritsidwe ntchito yokha, ndipo nthawi zambiri imasakanikirana ndi nsalu zina malinga ndi ntchito ya nsalu.
Kukana kwake kutentha kumakhala kocheperako.
Malangizo othandizira spandex:
Ngakhale kuti spandex imagonjetsedwa ndi thukuta ndi mchere, sayenera kunyowa kwa nthawi yaitali kapena kutsukidwa pa kutentha kwakukulu, apo ayi ulusiwo udzawonongeka, choncho potsuka nsaluyo iyenera kutsukidwa m'madzi ozizira, akhoza kuchapa m'manja kapena kuchapa makina. Pazofunikira zapadera, ipachikeni mwachindunji mumthunzi mutatsuka, ndipo pewani kukhudzana ndi dzuwa.
Nsalu ya spandex simapunduka mosavuta ndipo imakhala ndi mankhwala okhazikika. Ikhoza kuvala ndikusungidwa bwino. Chovalacho chiyenera kuikidwa pamalo abwino komanso owuma ngati sichinavalidwe kwa nthawi yaitali.
Nthawi yotumiza: Oct-13-2022