Desizing
Desizing ndeyekuyera machira akarukwa. Kuti kurukwa zviri nyore, mazhinji ejira rakarukwa rinoda kuyerwa risati rarukwa. Nzira dzinowanzo shandiswa dhizaini imvura inopisa deizing, alkali desizing, enzyme deizing uye oxidation deizing. Kana machira akasakura zvakakwana, dhayi-kutora-dhayi inokanganiswa panguva yekudhayiwa, kana mubato wemachira unova urombo.
Degreasing
Degreasinginonyanya kushandiswa kwemakemikari fiber machira (kana yarns), akadai sepolyester nenylon, nezvimwewo. Kana jira risina kuderedzwa zvakanaka, rinokonzerawo maitiro ekudhaya uye kukonzera mafuta kusvibiswa uye ruvara rwemavara, nezvimwewo.
Kuderedza uremu
Fiber splitting ndeyemakemikari fiber machira, akadai sepolyester microfiber, sea-island fiber uye polyester/nylon blends, etc. Kutsemuka kwepolyester kunonziwo alkali kurema kuderedza. Kupatsanura kuchakanganisa kukurumidza kwemavara ekupenda uye kudhaya mumvuri kugadzikana. Kazhinji, ndeye kudzora kupatsanura mhedzisiro nekuremerwa kwehuremu hwekutsemuka.
Scouring
Scouringinonyanya kunangwa kune mafibhi echisikigo uye akagadziridzwa zvakare cellulose fiber. Chinangwa ndechekubvisa tsvina yakaita segirisi, wakisi uye pectin kubva mumafibers. Iyo huru index yekutsvaira ndeye capillary effect. Iyo capillary mhedzisiro inokanganisa zvakananga dhayi kumusoro-kutora uye kudhaya kuenzana.
Bleaching
Bleaching inonyanya kunangwa kune echisikigo fiber uye regenerated cellulose fibers. Chinangwa cheku bleaching ndechekubvisa coloring matter kuti iwane kuchena. Kune mavara akajeka uye mavara akajeka, kugadzikana kwekuchena kwekuchena kwakakosha.
Mhedziso
Kuti uvandudze nguva imwe chete yekubudirira kwekudhaya, inoda kudzora imwe neimwe index ye pretreatment, se desizing level, degreasing rate, splitting rate, capillary effect, kuora muviri uye kuchena, nezvimwewo. Kana zvose izvi zvinyorwa zvakagadzikana, izvo zvinoreva kutidyeingihafu yekubudirira.
Nguva yekutumira: Mar-05-2024