Pazasi mutengo Hydroxypropyl Methylcellulose - Carboxymethyl cellulose CMC-Papermaking giredhi - Yeyuan

Pepa giredhi CMC modhi: NX-1/3/5 , NX-10/30/100, NX-150/300/700
CMC yakanaka coating yekuwedzera, iyo inogona kuvandudza iyo yekuyera chivakwa chejasi, uye ine yakanakisa adhesion uye firimu-inogadzira 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-Kushandisa MuMapepa Indasitiri

1, Basa guru reCMC mune pigment coating
- Kudzora uye gadzirisa iyo rheology yejasi uye kupararira kwepigment kuti uvandudze iyo 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 kushanda kwe pulp, kusimudzira kukwenenzverwa kwefiber, kupfupisa nguva yekurova;
- Gadzirisa iyo pulp inogona, yakaenzana kuparadzira iyo fiber, gadzirisa pepa muchina "kukopa mashandiro", wedzera kunatsiridza 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
- Iyo ine yakanaka rheology 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.

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