Carboxymethyl selulose CMC-Impamyabumenyi

Carboxymethyl selulose CMC-Impapuro zo gukora Impapuro zerekana

Ibisobanuro bigufi:

Carboxymethylation reaction nimwe mubuhanga bwa etherification.Nyuma ya Carboxymethylation ya selile, haboneka carboxymethyl selulose (CMC).Igisubizo cyacyo cyamazi gifite imirimo yo kubyimba, gukora firime, guhuza, gufata amazi, kurinda colloidal, emulisation no guhagarika.Ikoreshwa cyane muri peteroli, ibiryo, ubuvuzi, imyenda no gukora impapuro.Nimwe mumyanya ya selile yingenzi ya selile.Nubumenyi bwigihe kirekire mubucuruzi bwibicuruzwa bivura imiti, turaguha inama zumwuga kubicuruzwa nibisubizo bikwiranye nintego yawe yihariye.Twishimiye kugufasha guhitamo ibikoresho bikwiranye. Kanda gusa kugirango ushakishe ibisabwa mu nganda zawe: CMC mu biribwa, peteroli, gucapa no gusiga irangi, ububumbyi, amenyo, amenyo areremba, bateri, gutwikira, ifu yuzuye no gukora impapuro.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Impapuro zo mu cyiciro cya CMC: NX-1 / 3/5, NX-10 / 30/100, NX-150 / 300/700
CMC ninyongeramusaruro nziza, ishobora kuzamura imitungo iringaniye, kandi ikagira ibintu byiza kandi bifatika.Irakwiriye kubintu byinshi byo hejuru hamwe no kwihuta cyane.
CMC ikoreshwa mubunini bwubuso, bushobora kunoza neza ubworoherane, imbaraga hamwe nikirere cyimpapuro kandi bikabona gucapwa neza.
CMC ikoreshwa kumpera yimashini yimpapuro nkikwirakwiza no kugumana kugirango yongere uburinganire nimbaraga zimpapuro, kunoza imikoreshereze ya sisitemu, no gutanga urwego runaka rwubunini.

CMC-Gusaba Mubikorwa Byimpapuro

1 uruhare runini rwa CMC mugutwikira pigment
- Kugenzura no guhindura imvugo yimyenda no gutatanya pigment kugirango utezimbere ibintu bikomeye bigize igifuniko;
- Kora igifuniko gifite pseudoplastique kandi utezimbere umuvuduko;
- Gutezimbere amazi yo gutwikira no gukumira kwimuka kwifata ryamazi;
- Ifite umutungo mwiza wo gukora firime kandi itezimbere ububengerane bwa coating;
- Kunoza igipimo cyo kugumya kumurika mugutwikira no kunoza umweru wimpapuro;
- Kunoza imikorere yo gusiga amavuta, kuzamura ubwiza bwa coating no kongera igihe cyumurimo wa scraper.
2. Uruhare nyamukuru rwa CMC mukongeramo ibicucu
- Kunoza imikorere ya pulp, guteza imbere gutunganya fibre, kugabanya igihe cyo gukubita;
- Guhindura ubushobozi bwa pulp, kuringaniza fibre, kunoza imashini yimpapuro "gukora kopi", kurushaho kunoza urupapuro;
- Kunoza igipimo cyo kugumana inyongeramusaruro zitandukanye, kuzuza na fibre nziza;
- Kongera imbaraga zihuza fibre, kunoza imiterere yimpapuro;
- Ikoreshwa hamwe nimbaraga zumye kandi zitose, zirashobora kunoza imbaraga zumye kandi zitose zimpapuro;
- Kurinda rosin, AKD nibindi bikoresho bingana muri pulp, byongera ingaruka zingana.
3. Uruhare runini rwa CMC mubunini bwubuso
- Ifite imvugo nziza n'umutungo ukora firime;
- Kugabanya imyenge yimpapuro no kunoza amavuta yimpapuro;
- Ongera urumuri nuburabyo bwimpapuro;
- Ongera gukomera no korohereza impapuro no kugenzura gutembera;
- Kunoza imbaraga zo hejuru no kwambara birwanya impapuro, kugabanya umusatsi nifu yifu, no kuzamura ubwiza bwo gucapa.

Ibisobanuro birambuye

Amafaranga yongeyeho (%)
NX-1/3 / 5	0.3-1.5%
NX-10/30/100	0.2-1.0%
NX-150/300/700	0.1-0.8%
Niba ukeneye kwihitiramo, urashobora gutanga ibisobanuro birambuye hamwe nibikorwa.

Ibipimo
	NX-1/3 / 5	NX-10/30/100	NX-150/300/700
ibara	Ifu yumuhondo yoroheje cyangwa agace	Ifu yumuhondo yoroheje cyangwa agace	Ifu yumuhondo yoroheje cyangwa agace
ibirimo amazi	10.0%	10.0%	10.0%
PH	6.0-8.5	6.0-8.5	6.0-8.5
Impamyabumenyi yo gusimburwa	0.8	0.8	0.8
sodium ya chloride	8%	8%	8%
Isuku	80%	80%	90%
Viscosity (b) 1% igisubizo cyamazi	5-100mPas	100-2000mPas	2000-8000mPas