Dessing
Desizing shine don girman yadudduka da aka saka. Don yin saƙa cikin sauƙi, yawancin masana'anta da aka saka suna buƙatar girman girman kafin saka. Hanyoyin desizing da aka saba amfani da su sune desizing ruwan zafi, alkali desizing, enzyme desizing da hadawan abu da iskar shaka desizing. Idan yadudduka ba su da girma sosai, za a rinjayi rini-ɗaukar rini yayin aikin rini, ko kuma hannun yadudduka za ta zama matalauta.
Ragewa
Ragewaya fi dacewa don masana'anta na fiber (ko yadudduka), irin su polyester da nailan, da dai sauransu. Idan masana'anta ba su lalace sosai ba, zai kuma yi tasiri ga tasirin rini kuma ya haifar da tabon mai da launin launi, da dai sauransu.
Rage nauyi
Fiber tsagawa ne na sinadaran fiber yadudduka, kamar polyester microfiber, teku-tsibirin fiber da polyester/nailan blends, da dai sauransu Rage polyester kuma ake kira Alkali nauyi rage. Tsagawa zai shafi saurin launi da rini da kwanciyar hankali. Gabaɗaya, shine don sarrafa tasirin rarrabuwar ta hanyar asarar nauyi na rarrabuwa.
Bugawa
Bugawaakasari ana nufin zaruruwan halitta da filayen cellulose da aka sake haifuwa. Manufar ita ce cire datti kamar maiko, kakin zuma da pectin daga zaruruwa. Babban index of scouring ne capillary sakamako. Tasirin capillary zai yi tasiri kai tsaye ga ɗaukar rini da rini.
Bleaching
Bleaching an fi niyya ne akan zaruruwan halitta da kuma filayen cellulose da aka sabunta. Manufar bleaching shine don cire abubuwa masu launi don cimma farin ciki. Don launuka masu laushi da launuka masu haske, kwanciyar hankali na farin bleaching yana da mahimmanci.
Kammalawa
Domin inganta daya-lokaci nasara kudi na rini, shi bukatar don sarrafa kowane index of pretreatment, kamar yadda desizing matakin, degreasing kudi, tsaga kudi, capillary sakamako, nauyi asara da fari, da dai sauransu Idan duk wadannan fihirisa ne barga, cewa yana nufinrinishine rabin nasara.
Lokacin aikawa: Maris-05-2024