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Carboxymethyl selulose CMC-Icyiciro cyinyo

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 mubintu byingenzi bya selile ya selile.Nubumenyi bwigihe kirekire mubucuruzi bwibicuruzwa bivura imiti, turaguha inama zumwuga kubicuruzwa nibisubizo bikwiranye nintego yawe yihariye.Twishimiye kugufasha guhitamo ibikoresho bikubereye. Kanda gusa kugirango ushakishe ibisabwa mu nganda zawe: CMC mu biribwa, peteroli, gucapa no gusiga irangi, ububumbyi, umuti wamenyo, inyungu zireremba, bateri, gutwikira, ifu yuzuye no gukora impapuro.


Ibicuruzwa birambuye

Ibicuruzwa

Icyiciro cyinyo yinyo ya CMC: TH9 TH10 TH11 TVH9 TM9
Hamwe niterambere ryimibereho yabantu, abantu bafite ibyo bakeneye cyane kandi bikenewe kubyo bakeneye buri munsi.Nkibikenewe mubuzima bwa buri munsi, gukoresha agaciro ka menyo yinyo ntikigaragara gusa mumikorere yoroshye yo koza umunwa, ariko buhoro buhoro ihinduka amenyo yimikorere nubuzima bwiza.Kugira ngo ibyo bigerweho, hashyizweho ubwoko bwinshi bushya: ibiyobyabwenge, anti aside, hemostasis hamwe n’amenyo yuzuye amenyo.Ibi birashyira imbere ibisabwa bishya kugirango ubuziranenge bwa CMC, kimwe mu bintu nyamukuru bigize umusaruro w’amenyo.

CMC-Gusaba Amenyo

1. Ibiranga CMC yoza amenyo:
- Imvugo nziza na thixotropy;
- Kurwanya aside: irashobora kwihanganira urwego rwa pH agaciro 2-4;
- Kurwanya umunyu: birashobora gukoreshwa muri paste wongeyeho imyunyu ngugu itandukanye, kandi ubwiza bwa paste ntibuzangirika cyane hamwe nigihe cyigihe;
- Kurwanya ubushyuhe: bifite ingaruka nziza kandi zihamye zo kurwanya ubushyuhe;
- Gukorera mu mucyo mwinshi: kubera uburinganire buke bwo gusimbuza, fibre nkeya yubusa no gukorera mu mucyo mwinshi;
- Ubushobozi bukomeye bwo kurwanya mikorobe: paste ifite imikorere ikomeye yo kurwanya enzyme bitewe nuburyo bwiza bwo gusimbuza
2. Ibiranga ikoreshwa rya CMC mu menyo yinyo:
- Ifite guhuza neza nibikoresho bitandukanye bibisi muri menyo yinyo na paste nziza;
- Nta gutandukanya amazi, nta kurasa, nta gutobora;
- Guhagarara neza no guhuzagurika neza.Irashobora guha uburoso bw'amenyo uburyohe bworoshye;
- Menya neza ko ububiko bwa paste butajegajega kandi bukongerera igihe cyo kubaho;
- Gukwirakwiza paste ni byiza;
- Kugaragara neza paste no kwerekana imikorere;
- Igisubizo cya CMC gifite imiterere myiza ya rheologiya na thixotropic.

Ibisobanuro birambuye

Amafaranga yongeyeho (%)

TH9 0.2% -0.4%
TH10 0.2% -0.4%
TH11 0.2% -0.4%
TVH9 0.2% -0.4%
TM9 0.2% -0.4%
Niba ukeneye kwihitiramo, urashobora gutanga ibisobanuro birambuye hamwe nibikorwa.

Ibipimo

  TH10 / TH11 TM9 / TH9 / TVH9
Ibara cyera cyera
ibirimo amazi 10.0% 10.0%
PH 6.0-8.5 6.0-8.5
Impamyabumenyi yo gusimburwa 1.0 0.9
sodium ya chloride 1% 1%
Isuku 98% 98%
Ingano ya Particle 90% batambutsa microne 250 (mesh 60) 90% batambutsa microne 250 (mesh 60)
Viscosity (b) 1% igisubizo cyamazi 500 -1000mPas 100-2000mPas

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