Sodium carboxymethylcellulose (CMC) ni imiti itandukanye ihuza imiti ikoreshwa cyane mu nganda zitandukanye, cyane cyane mu nganda zikora impapuro. Iyi karubone ya hydroxyde ikomoka kuri selile, ni polymer karemano iboneka murukuta rwibimera. CMC ihindurwamo reaction ya selile hamwe na hydroxide ya sodium na acide chloroacetic cyangwa umunyu wa sodium. Ibivanze bivamo ni amazi-ashonga kandi afite ibintu byihariye bituma agira agaciro mubikorwa byinshi.
1.Itegurwa rya pulp:
CMC ikoreshwa nkibigize igice cyanyuma cyo gukora impapuro. Ifasha mukwirakwiza fibre nibindi byongewe mumazi, byoroshya kwibumbira hamwe.
Ubushobozi bwayo bwo gufata amazi menshi bifasha mukubungabunga ubudahwema bwa pulp, guhuriza hamwe muburyo bwo gukora impapuro.
2.Gusigarana n'amazi:
Imwe mu mbogamizi zingenzi mugukora impapuro ni ugukomeza kugumana fibre ninyongeramusaruro mugihe ukuramo amazi neza. CMC ifasha gukemura iki kibazo mugutezimbere imiterere no gufata amazi.
Nka mfashanyo yo kugumana, CMC ihuza fibre n'amande, ikabuza igihombo mugihe cyo gukora urupapuro.
CMC itezimbere amazi yongerera umuvuduko amazi akurwa mumazi, biganisha kumazi byihuse kandi umuvuduko wimashini yimpapuro.
3.Kongera imbaraga:
CMC igira uruhare mubikorwa byimpapuro, harimo imbaraga zingana, kurwanya amarira, nimbaraga ziturika. Ikora urusobe mumpapuro matrix, ishimangira neza imiterere no kuzamura imiterere yubukanishi.
Mugutezimbere impapuro, CMC itanga umusaruro wimpapuro zoroheje utitaye kubikorwa, bityo bigatuma amafaranga azigama kandi akoresha neza.
4.Ubunini bwubuso:
Ingano yubuso nintambwe yingenzi mugukora impapuro zirimo gushyiramo urwego ruto rwingero zingana hejuru yimpapuro kugirango urusheho gucapwa, gukora neza, no kurwanya amazi.
CMC ikoreshwa nkibikoresho bingana nubuso bitewe nuburyo bukora firime nubushobozi bwo kongera imbaraga zubuso no gukora neza. Ikora igipfundikizo kimwe hejuru yimpapuro, bigatuma habaho gufata neza wino no gucapa ubuziranenge.
5.Imfashanyo yo Kuzigama Kubuzuza na Pigment:
Mu gukora impapuro, ibyuzuza na pigment byongeweho kenshi kugirango bitezimbere impapuro nkubusa, umucyo, no gucapwa. Nyamara, ibyo byongeweho birashobora guhura nigihombo cyamazi mugihe cyo gukora impapuro.
CMC ikora nk'imfashanyo yo kuzuza ibyuzuye hamwe na pigment, ifasha kubizirika muri matrise yimpapuro no kugabanya igihombo cyabyo mugihe cyo gushinga no gukama.
6.Gucunga ibintu bya Rheologiya:
Rheologiya bivuga imyitwarire yimyitwarire ya flux, harimo na pulp slurries, murwego rwo gukora impapuro. Kugenzura imiterere ya rheologiya ningirakamaro mugutezimbere imikorere nibikorwa byiza.
CMC igira ingaruka kuri rheologiya ya pulp slurries ihindura ubwiza bwayo nibiranga imigezi. Irashobora gukoreshwa muguhindura imiterere ya rheologiya ya pulpu kugirango ihuze ibisabwa byihariye byo gutunganya, nko kunoza imikorere yimashini no gukora impapuro.
7.Ibidukikije Ibidukikije:
Sodium carboxymethylcellulose isanzwe ifatwa nkibidukikije byangiza ibidukikije, kuko ikomoka kumasoko ya selile ishobora kuvugururwa kandi ikabora ibinyabuzima.
Ikoreshwa ryayo mugukora impapuro zirashobora kugira uruhare mugutezimbere ibicuruzwa byimpapuro zirambye mugushoboza uburyo bwiza bwo gukora no kunoza imikorere yibicuruzwa.
sodium carboxymethylcellulose (CMC) igira uruhare runini mubikorwa byo gukora impapuro, ikora nk'inyongeramusaruro itandukanye izamura ibintu bitandukanye mubikorwa byo gukora impapuro. Kuva kwitegura kugeza ku bunini, CMC igira uruhare mu kunoza imikorere, ubwiza bwibicuruzwa, no kubungabunga ibidukikije. Ihuza ryihariye ryimitungo ituma ari ntangarugero kubakora impapuro bashaka kunoza imikorere no kuzuza ibisabwa isoko.
Igihe cyo kohereza: Gicurasi-06-2024