Tus Nqi Loj Loj Apa Itu Carboxymethyl Cellulose - Carboxymethyl cellulose CMC-Papermaking qib - Yeyuan

Daim ntawv qib CMC qauv: NX-1/3/5, NX-10/30/100, NX-150/300/700
CMC yog cov txheej txheem zoo, uas tuaj yeem txhim kho cov cuab yeej ntawm cov txheej txheem, thiab muaj cov khoom zoo heev thiab cov khoom ua yeeb yaj kiab. Nws yog qhov tsim nyog rau cov txheej txheem siab cov ntsiab lus thiab cov txheej txheem siab ceev.
CMC yog siv rau qhov loj me, uas tuaj yeem txhim kho qhov smoothness, lub zog thiab huab cua permeability ntawm daim ntawv thiab tau txais kev luam ntawv zoo.
CMC yog siv rau qhov ntub dej kawg ntawm lub tshuab ntawv ua cov khoom tawg thiab khaws cia kom zoo dua qub thiab lub zog ntawm daim ntawv, txhim kho qhov tuav ntawm lub kaw lus, thiab muab qee qhov kev ntsuas qhov loj me.

CMC-Daim Ntawv Thov Hauv Kev Lag Luam Ntawv

1, Lub luag haujlwm tseem ceeb ntawm CMC hauv cov xim xim
- Tswj thiab kho cov rheology ntawm txheej thiab dispersion ntawm cov xim los txhim kho cov khoom ntawm txheej txheej;
- Ua kom cov txheej txheem muaj pseudoplasticity thiab txhim kho txheej ceev;
- Txhim kho cov dej tuav ntawm txheej thiab tiv thaiv kev tsiv teb tsaws ntawm cov dej-soluble nplaum nplaum;
- Nws muaj cov cuab yeej ua yeeb yaj kiab zoo thiab txhim kho gloss ntawm txheej;
- Txhim kho tus nqi tuav ntawm brightener hauv txheej thiab txhim kho cov ntawv dawb;
- Txhim kho lub lubrication kev ua tau zoo ntawm cov txheej, txhim kho cov txheej txheem zoo thiab ua kom lub neej ua haujlwm ntev ntawm cov scraper.
2. Lub luag haujlwm tseem ceeb ntawm CMC hauv kev ntxiv slurry
- Txhim kho cov tawv nqaij ua haujlwm, txhawb fiber ntau refinement, luv lub sij hawm ntaus;
- Kho lub peev xwm ntawm cov ntaub so ntswg, sib npaug ntawm cov fiber ntau, txhim kho daim ntawv tshuab "kev ua tau zoo", ntxiv rau kev txhim kho nplooj ntawv;
- Txhim kho tus nqi tuav ntawm ntau yam additives, fillers thiab nplua fibers;
- Ua kom lub zog khi ntawm fibers, txhim kho lub cev ntawm daim ntawv;
- Siv nrog tus neeg sawv cev qhuav thiab ntub dej, tuaj yeem txhim kho lub zog qhuav thiab ntub ntawm daim ntawv;
- Tiv thaiv rosin, AKD thiab lwm yam sizing tus neeg sawv cev hauv cov tawv nqaij, txhim kho qhov loj me.
3. Lub luag haujlwm tseem ceeb ntawm CMC hauv qhov loj me
- Nws muaj rheology zoo thiab ua yeeb yaj kiab tsim khoom;
- Txo cov ntawv pores thiab txhim kho cov roj tsis kam ntawm daim ntawv;
- Ua kom qhov ci thiab ci ntawm daim ntawv;
- Ua kom nruj thiab smoothness ntawm daim ntawv thiab tswj cov curl;
- Txhim kho lub zog saum npoo thiab hnav tsis kam ntawm daim ntawv, txo cov plaub hau thiab hmoov poob, thiab txhim kho kev luam ntawv zoo.

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