Za a iya amfani da rini na tarwatsawa a cikin fasahohi daban-daban kuma suna iya yin launi mara kyau cikin sauƙi waɗanda aka yi da rini masu tarwatsa, kamar polyester, nailan, acetate cellulose, viscose, karammiski na roba, da PVC.Hakanan za'a iya amfani da su don canza maɓallan filastik da masu ɗaure.Saboda tsarin kwayoyin halitta, suna da tasiri mai rauni akan polyester, kuma kawai suna ba da damar launuka na pastel su wuce zuwa sautunan matsakaici.Filayen polyester sun ƙunshi ramuka ko bututu a cikin tsarin su.Lokacin zafi zuwa 100 ° C, ramukan ko bututu suna faɗaɗa don ba da damar barbashi rini shiga.Ƙaddamar da ƙurar ƙura tana iyakance da zafi na ruwa - ana aiwatar da rini na masana'antu na polyester a 130 ° C a cikin kayan aiki mai matsa lamba!
Kamar yadda Linda Chapman ta ce, lokacin amfani da rinayen tarwatsa don canja wurin zafi, ana iya samun cikakken launi.
Yin amfani da rini mai tarwatsawa akan filaye na halitta (kamar auduga da ulu) baya aiki da kyau, amma ana iya amfani dashi tare da Reactive Dyeing don yin gaurayawar polyester/auduga.Ana amfani da wannan fasaha a cikin masana'antu a ƙarƙashin yanayin sarrafawa.
Watsa Rini
Watsa fasahar Rini:
Dye 100 grams na masana'anta a cikin lita 3 na ruwa.
Kafin yin rini, yana da mahimmanci a bincika ko masana'anta sun "shirye don yin rini" (PFD) ko kuma yana buƙatar gogewa don cire maiko, maiko ko sitaci.Saka 'yan saukad da ruwan sanyi a kan masana'anta.Idan an shayar da su da sauri, babu buƙatar kurkura.Don cire sitaci, gumis da maiko, ƙara 5 ml Synthrapol (wani abu maras ionic) da lita 2-3 na ruwa ga kowane gram 100 na abu.Dama a hankali na tsawon mintuna 15, sannan a wanke sosai a cikin ruwan dumi.Ana iya amfani da wanki na gida, amma ragowar alkaline na iya shafar launi na ƙarshe ko saurin wankewa.
Ruwan zafi a cikin akwati mai dacewa (kada ku yi amfani da ƙarfe, jan ƙarfe ko aluminum).Idan ana amfani da ruwa daga wuraren ruwa mai wuya, ƙara gram 3 na Calgon don taimakawa wajen daidaita alkalinity.Kuna iya amfani da takarda gwaji don gwada ruwan.
A auna foda mai tarwatsewa (0.4gm ga launi mai haske da 4gm don launin duhu), sannan a yayyafa ruwan dumi kadan don yin bayani.
Ƙara maganin rini tare da gram 3 na tarwatsawa zuwa wanka mai rini, kuma a motsa sosai tare da katako, bakin karfe ko cokali na filastik.
Ƙara masana'anta a cikin wanka mai rini da motsawa a hankali yayin da ake ƙara yawan zafin jiki zuwa 95-100 ° C a cikin minti 15-30 (idan rini acetate, kiyaye zafin jiki a 85 ° C).Yayin da masana'anta ke tsayawa a cikin wankan rini, inuwa ta yi kauri.
Bada wanka ya yi sanyi zuwa 50 ° C, sannan duba launi.Ƙara ƙarin maganin rini don ƙara ƙarfinsa, sannan ƙara yawan zafin jiki zuwa 80-85 ° C na minti 10.
Ci gaba zuwa mataki na 5 har sai an sami launi da ake so.
Don kammala wannan tsari, cire masana'anta daga wanka mai launi, kurkura shi a cikin ruwan dumi, jujjuya bushe da baƙin ƙarfe.
Canja wurin thermal ta amfani da tarwatsa rini da sutura
Ana iya amfani da rini mai tarwatsewa a cikin bugu na canja wuri.Kuna iya ƙirƙirar kwafi da yawa akan zaruruwan roba (kamar polyester, nailan, da ulu da haɗe-haɗe da auduga tare da abun ciki na fiber na roba fiye da 60%).Launi na tarwatsa dyes zai bayyana maras ban sha'awa, kuma kawai bayan an kunna shi ta zafi zasu iya nuna cikakken launi.Pre-gwajin launi zai ba da kyakkyawar alamar sakamako na ƙarshe.Hoton a nan yana nuna sakamakon canja wuri a kan auduga da polyester yadudduka.Samfuran zai kuma ba ku damar duba saitunan ƙarfe da lokacin bayarwa.
Lokacin aikawa: Nov-05-2020