Zvinonyatsozivikanwa kuti spandex fiber inogona kudhayiwa nedhayi dzakapararira uye madhayi ane acid, asi kukurumidza kwemadhayi maviri aya kwakashata.Zvakawanda zviedzo zvakaratidza kuti madhayi anoshanda enylon uye anoparadzira cationic dhayi haasiye ruvara pane spandex.Izvi zvinoratidza here kuti dhayi mbiri hadzina kukodzera kudhayiwa spandex?Kutaura zvazviri, hazvina kudaro.Nekugadziriswa kweaya akakodzera, madhayi anochinja enylon anogona kushandiswa kudhayira spandex, uye kukurumidza kwayo nekudzika kuri nani.Izvi zvinotevera kuongorora kwakadzama.
1. Kune mashoma machira e spandex akachena pamusika, saka kudhayiwa kwe spandex kunenge kusingazivikanwe kwatiri.Machira akachena espandex anogona kushandiswa pamwe chete neakadzika elastic machira kana inelastic machira, ayo anogona kuwedzera elasticity uye kusimba kwemachira.Uye kana jira re elastic rakatambanudzwa kana kudzvinyirirwa, kana ruvara rwe spandex fiber rusingaenderani nefilament, pachava nedambudziko rekubuda kwemavara e spandex, inoda kudhayiwa kwe spandex.
2. Nekuda kwemavara akareruka kudhayiwa kwespandex, dhayi ine acidic kana kuparadzira dhayi inogona kushandiswa mumamiriro ekugezesa ane acidic.Pasi pemamiriro ekushandisa muyero wedhayi mumwechete, madhayi ekuparadzira ane kukurumidza kuri nani pane madhayi ane acid pane spandex, asi akasiyana madhayi ekuparadzira ane kukurumidza kwakasiyana pane spandex.Kazhinji, kana dhayi dhayi iri pasi pe0.5%, kuparadzira dhayi kunogona kutorwa.
3. Spandexfiber yakakwirira elastic fiber.Tichifunga kuti kudhaya spandex kwenguva yakareba pasi petembiricha yakakwira kunotungamira mukutadza kwe elastic, inowanzodhayiwa pazasi pe100 ℃.Uyezve, spandex haimirire alkali, uye madhayi anoparadzira uye madhayi ane acid akakodzera kudhayi mumamiriro ane acidic.Kazhinji, kudhayiwa kwe spandex kunoitwa mumamiriro ane acidic ane pH inosvika 5.
4. Madhayi akasiyana-siyana, ane akakodzera anobatsira semasvikiro, anogona kushandiswa kudhaya spandex fiber.Rudzi urwu rwevabatsiri pamusika runodaidzwa kuti spandex coloring agent kana spandex colorant, iyo inonyanya kushandiswa kufa kwedhayi dzinoshanda dzenylon uye asidhi dhayi pa spandex, iyo inowanzozvikudza amphoteric ion zvivakwa.Chiito chemusimboti chakakasharara seizvi: Pasi pemamiriro ane acidic, iyo amide bond uye mamwe mapoka ari mu spandex ionize, ine chaji yakanaka, inogona kuve nekuita ne spandex colorant.Ipapo inogadzirisa mumiriri inogadziriswa mu spandex nekuti iyo spandex colorant ine amino positive ions, iyo dhayi uye spandex colorant inogona zvakare kusanganiswa.
5. Mitemo yakajairwa yekutsanya mushure mekudhayiwa kwe spandex: Geza > dikita stain (asidhi) > kunyura, uye kukurumidza kwekukwesha kwedandemutande kuri nani kupfuura kuya kwekukwesha kwakaoma.
Nguva yekutumira: Feb-21-2022