Lidae tsa sebabole li sebelisoa haholo ho daea likhoele tsa k'hothone, hape le masela a kopantsoeng a k'hothone / vinylon. E qhibilihisoa ka sodium sulfide 'me ke khetho e nepahetseng bakeng sa lihlahisoa tse lefifi tsa li-cellulose fibers, haholo-holo bakeng sa Sulfur Black 240% le Sulfur Blue 7dyeing. Motsoali oa lidae tsa sebabole ha a na kamano le likhoele, 'me sebopeho sa eona se na le litlamo tsa sebabole (-S-), li-disulfide bond (-SS) kapa li-polysulfide bond (-Sx-), tse fokolitsoeng ho lihlopha tsa sulfhydryl (-SNa) tlasa ketso ea sodium sulfide reductant.E fetoha leuco sodium letsoai le qhibilihang ka metsing. Leuco e na le kamano e ntle ea likhoele tsa cellulose ka lebaka la limolek'hule tse kholo tsa dae, tse hlahisang Van der Waals tse kholo le matla a ho kopanya hydrogen le likhoele. Le hoja mebala ea mebala ea lidae tsa sebabole e sa phethoa, haholo-holo e putsoa le e ntšo, 'mala ha o khanye, empa ho etsoa ha eona ho bonolo, theko e tlaase, mokhoa oa ho daea o bonolo, ho bapisa mebala ho bonolo,' me ho potlaka ha mebala ho molemo. . Leha ho le joalo, ho lokela ho hlokomeloa hore lidae tse ling tsa sebabole, tse kang sulphur black, li ka baka bonolo ba Cotton Fiber.
The tender ea fiber e hloka ho eloa hloko ka mor'a hoSulfur Black 240%dae e sebedisoa bakeng sa ho daea. Lintlha tse ling li ka 'na tsa eketsa kotsi ea fiber brittleness, joalo ka tšebeliso e feteletseng ea lidae, e leng se sa eketseng feela monyetla oa ho ba brittleness, empa hape se fokotsa ho potlaka ha 'mala le ho etsa hore ho be thata ho hlatsoa. Ho phaella moo, ka mor'a ho daea, e lokela ho hlatsuoa ka ho feletseng ho thibela ho hlatsoa ho sa hloekang, 'me 'mala o phaphametseng holim'a khoele o bonolo ho senyeha ka sulfuric acid nakong ea polokelo, e leng se etsang hore fiber e brittle.
Ho fokotsa kapa ho thibela ho ata ha fiber, mehato e latelang e ka nkuoa:
1. Fokotsa tekanyo ea dae e ntšo ea sebabole: tekanyo ea dae e khethehileng ea mercerizing e khethehileng e ke ke ea feta 700 G / package.
2. Ka mor'a ho daea, hlatsoa ka ho feletseng ka metsi ho thibela 'mala o phaphametseng hore o se ke oa bola ho ba asiti ea sebabole nakong ea polokelo.
3. Sebelisa li-anti-tender treatment agents, tse kang urea, soda ash, sodium acetate, joalo-joalo.
4. Tekanyo ea khoele e butsoitseng ka metsi e tlase ho ea khoele e betliloeng ka alkaline.
5. Omisa khoele e dailoeng ka nako ho qoba ho futhumala ha khoele e metsi ha u ntse u bokellana, e leng se bakang phokotso ea li-anti-brittleness agent le boleng ba pH.
Nako ea poso: Mar-29-2024