01 Kutengesa Kupisa kweCarboxy Methyl Cellulose - Carboxymethyl cellulose CMC-Mapepa giredhi - Yeyuan
Pepa giredhi CMC modhi: NX-1/3/5 , NX-10/30/100, NX-150/300/700 CMC yakanaka yekuwedzera coating, iyo inogona kuvandudza iyo yekuyera pfuma yejasi, uye ine yakanakisa adhesion uye firimu. -kugadzira pfuma. Iyo yakakodzera kune yakakwirira yakasimba yemukati machira uye yakakwirira-yekumhanyisa coating. CMC inoshandiswa kuita saizi yepasi, iyo inogona kunyatso kuvandudza kutsvedzerera, simba uye kupenya kwemhepo kwepepa uye kuwana kudhinda kwakanaka. CMC inoiswa kumagumo akanyorova emuchina wepepa seanoparadzira uye kuchengetedza anosimudzira kuvandudza kufana uye kusimba kwebepa, kunatsiridza kuchengetwa kweiyo system, uye kupa imwe dhigirii yekukura. CMC-Application MuPepa Indasitiri 1、Basa guru reCMC mukuputira pigment - Kudzora uye kugadzirisa rheology yejasi uye kupararira kwepigment kuvandudza yakasimba yemukati yekupfeka; - Ita kuti iyo yekuputira ive nepseudoplasticity uye uvandudze kumhanya kwekuvhara; - Kuvandudza kuchengetwa kwemvura kwekuputira uye kudzivirira kutama kwemvura-soluble adhesive; - Iyo ine yakanaka yekugadzira firimu pfuma uye inovandudza gloss yekupfeka; - Kuvandudza chiyero chekuchengetedza chekupenya mukupfeka uye kugadzirisa kuchena kwepepa; -Kuvandudza kuita kwekuzora kwejasi, kunatsiridza kunaka kwekupfeka uye kurebesa hupenyu hwebasa reiyo scraper. 2. Basa guru reCMC mukuwedzera slurry - Kuvandudza pulp kunyatsoshanda, kukurudzira kunatswa kwefiber, kupfupisa nguva yekurova; -Gadzirisa iyo pulp inogona, yakaenzana kuparadzira iyo fiber, gadzirisa pepa muchina "kutevedzera kuita", wedzera kuvandudza kuumba peji; - Kuvandudza mwero wekuchengetedza weakasiyana ekuwedzera, mafirita uye yakanaka fiber; - Wedzera simba rinosunga pakati pemafayibha, gadzirisa zvimiro zvepepa; - Inoshandiswa neyakaoma uye yakanyorova simba mumiriri, inogona kuvandudza iyo yakaoma uye yakanyorova simba repepa; - Chengetedza rosin, AKD uye mamwe masheji ekuyera mu pulp, wedzera saizi maitiro. 3. Basa guru reCMC mukuyera kwepamusoro - Iine rheology yakanaka uye firimu-kugadzira pfuma; - Deredza mapepa emapuranga uye uvandudze kuramba kwemafuta kwepepa; - Wedzera kupenya uye kupenya kwepepa; - Wedzera kuoma uye kutsetseka kwepepa uye kudzora curl; - Kuvandudza simba repamusoro uye kupfeka kuramba kwepepa, kuderedza bvudzi uye kurasikirwa nehupfu, uye kunatsiridza mhando yekudhinda. Detail Parameters Kuwedzera huwandu (%) NX-1/3/5 0.3-1.5% NX-10/30/100 0.2-1.0% NX-150/300/700 0.1-0.8% Kana uchida kugadzirisa, unogona kupa zvakadzama formula uye process. Indicators NX-1/3/5 NX-10/30/100 NX-150/300/700 ruvara Chiedza yeyero hupfu kana chidimbu Chiedza yeyero hupfu kana chidimbu Chiedza yeyero hupfu kana chidimbu chemvura zvirimo 10.0% 10.0% 10.0% PH 6.0-8.5 6.0-8.5 6.0-8.5 Dhigirii rekutsinhanisa 0.8 0.8 0.8 sodium chloride 8% 8% 8% Kuchena 80% 80% 90% Viscosity (b) 1% aqueous solution 5-100mPas 100-2000mPas080mPas8