01 Ukuthengiswa Okushisayo kweCarboxy Methyl Cellulose - I-Carboxymethyl cellulose Ibanga le-CMC-Ibanga Lokwenza Amaphepha - Yeyuan
Imodeli ye-CMC yebanga lephepha: NX-1/3/5 , NX-10/30/100, NX-150/300/700 CMC iyisengezo esihle sokuhlanganisa, esingathuthukisa indawo yokukala yezingubo, futhi inokunamathela okuhle kakhulu nefilimu. -impahla yokwakha. Ifanele ukugqokwa kokuqukethwe okuqinile okuphezulu kanye nokugqoka ngesivinini esikhulu. I-CMC isetshenziselwa ukulinganisa indawo, okungathuthukisa ngempumelelo ukushelela, amandla kanye nokungeneka komoya kwephepha futhi kutholakale ukuphrinta okuhle. I-CMC isetshenziswa ekugcineni okumanzi komshini wephepha njengesithuthukisi esihlakazayo kanye nokugcina ukuze kuthuthukiswe ukufana namandla ephepha, ukuthuthukisa ukugcinwa kwesistimu, nokuhlinzeka ngezinga elithile lokulinganisa. I-CMC-Isicelo Embonini Yephepha 1, Indima eyinhloko ye-CMC ekuhlanganiseni kwe-pigment - Lawula futhi ulungise i-rheology ye-coating kanye nokuhlakazeka kombala ukuze kuthuthukiswe okuqukethwe okuqinile kwe-coating; - Yenza ukunamathela kube ne-pseudoplasticity futhi uthuthukise ijubane lokumboza; - Thuthukisa ukugcinwa kwamanzi kwe-coating futhi uvimbele ukufuduka kwe-adhesive encibilikayo emanzini; - Inempahla enhle yokwenza ifilimu futhi ithuthukise isicwebezelisi se-coating; - Thuthukisa izinga lokugcinwa kwe-brightener ekugqokeni futhi uthuthukise ubumhlophe bephepha; - Thuthukisa ukusebenza kokugcoba kwe-coating, thuthukisa ikhwalithi yokugqoka futhi andise impilo yesevisi ye-scraper. 2. Indima eyinhloko ye-CMC ekungezeni i-slurry - Thuthukisa ukusebenza kahle kwe-pulp, ukhuthaze ukucolisiswa kwe-fiber, unciphise isikhathi sokushaya; - Lungisa amandla we-pulp, uhlakaze ngokulinganayo i-fiber, uthuthukise umshini wephepha "ukukopisha ukusebenza", uthuthukise ukwakheka kwekhasi; - Thuthukisa izinga lokugcinwa kwezithasiselo ezahlukahlukene, izigcwalisi nemicu emihle; - Khulisa amandla okubopha phakathi kwemicu, uthuthukise izakhiwo ezibonakalayo zephepha; - Isetshenziswa ne-ejenti yamandla eyomile nemanzi, ingathuthukisa amandla omile namanzi ephepha; - Vikela i-rosin, i-AKD namanye ama-ejenti okulinganisa ku-pulp, thuthukisa umphumela wokulinganisa. 3. Indima eyinhloko ye-CMC ekulinganisweni kwendawo - Ine-rheology enhle kanye nesakhiwo sokwenza amafilimu; - Nciphisa ama-pores wephepha futhi uthuthukise ukumelana kwamafutha kwephepha; - Khulisa ukukhanya nokucwebezela kwephepha; - Khulisa ukuqina nokushelela kwephepha futhi ulawule i-curl; - Thuthukisa amandla angaphezulu nokumelana nokugqoka kwephepha, unciphise ukulahleka kwezinwele nempushana, futhi uthuthukise ikhwalithi yokuphrinta. Imininingwane Amapharamitha Inani lesengezo (%) NX-1/3/5 0.3-1.5% NX-10/30/100 0.2-1.0% NX-150/300/700 0.1-0.8% Uma udinga ukwenza ngendlela oyifisayo, unganikeza imininingwane ifomula kanye nenqubo. Izinkomba NX-1/3/5 NX-10/30/100 NX-150/300/700 umbala ophuzi okhanyayo noma uhlamvu Impushana ephuzi noma izinhlayiyana Impuphu ephuzi ekhanyayo noma okuqukethwe kwamanzi okuyizinhlayiyana 10.0% 10.0% 10.0% PH 6.0-8.5 6.0-8.5 6.0-8.5 Iziqu zokushintsha 0.8 0.8 0.8 sodium chloride 8% 8% 8% Ukuhlanzeka 80% 80% 90% Viscosity (b) 1% isixazululo samanzi 5-100mPas 100-2000mPas08