Ubukonje bukabijeCMCni ifu yera cyangwa amata yifu ya fibrous cyangwa granules, hamwe nubucucike bwa 0.5-0.7 g / cm3, hafi yumunuko, uburyohe, na hygroscopique. Byoroshye gutatanya mumazi kugirango bibe igisubizo kiboneye cya colloidal, kidashonga mumashanyarazi kama nka Ethanol. PH yumuti wamazi 1% ni 6.5 kugeza 8.5. Iyo pH ari> 10 cyangwa <5, ubukonje bwa kole buzagabanuka cyane, kandi imikorere izaba nziza mugihe pH ari 7. Urwego rwo gusimbuza CMC rugira ingaruka zitaziguye zo gukemuka, emulisation, no kuzamura CMC. Guhoraho, gutuza, kurwanya aside hamwe no kurwanya umunyu nibindi bintu.
Muri rusange abantu bemeza ko iyo urwego rwo gusimburwa ruri hafi 0,6-0.7, imikorere ya emulisitiya iba nziza, kandi hamwe no kwiyongera kurwego rwo gusimburwa, indi mitungo iratunganywa uko bikwiye. Iyo urwego rwo gusimbuza rurenze 0.8, irwanya aside hamwe no kurwanya umunyu byiyongera cyane. .
Ibipimo nyamukuru bipima ubuziranenge bwa CMC ni urwego rwo gusimbuza (DS) nubuziranenge. Mubisanzwe, imitungo ya CMC iratandukanye niba DS itandukanye; urwego rwo hejuru rwo gusimbuza, gukomera gukomeye, nuburyo bwiza bwo gukorera mu mucyo no guhagarara neza. Nk’uko raporo zibitangaza, gukorera mu mucyo kwa CMC ni byiza iyo urwego rwo gusimburwa ari 0.7-1.2, kandi ubwiza bw’umuti wabwo w’amazi ni bunini iyo agaciro ka pH ari 6-9.
Ubwiza bwibicuruzwa byarangiye biterwa ahanini nigisubizo cyibicuruzwa. Niba igisubizo cyibicuruzwa gisobanutse neza, hari uduce duto twa gel, fibre yubusa, hamwe nibibara byirabura byanduye, byemejwe mubyukuri ko ubwiza bwa CMC ari bwiza. Niba igisubizo gisigaye muminsi mike, igisubizo ntigaragara. Cyera cyangwa kirangaye, ariko biracyagaragara neza, nibicuruzwa byiza!
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1. Icyondo cya CMC kirashobora gutuma urukuta rwiriba rugira umutsima unanutse kandi ushikamye ufite akayunguruzo gake, kugabanya amazi.
2. Nyuma yo kongeramo CMC mucyondo, uruganda rucukura rushobora kubona imbaraga nkeya zogosha, kugirango icyondo gishobore kurekura byoroshye gaze yizingiye, kandi mugihe kimwe, imyanda irashobora gutabwa vuba mumwobo wibyondo.
3. Gucukura ibyondo, kimwe nibindi bihagarikwa no gutatana, bifite ubuzima bwihariye. Ongeraho CMC irashobora gutuma itajegajega kandi ikongerera igihe cyo kubaho.
4. Icyondo kirimo CMC ntigikunze kwibasirwa nububiko, ntabwo rero ari ngombwa kugumana agaciro gakomeye ka pH no gukoresha imiti igabanya ubukana.
5. Harimo CMC nkumuti uvura gucukura ibyondo bisukuye, bishobora kurwanya umwanda wumunyu utandukanye.
6. Icyondo kirimo CMC gifite ituze ryiza kandi kirashobora kugabanya gutakaza amazi nubwo ubushyuhe buri hejuru ya 150 ° C.
Icyitonderwa: CMC ifite ubukonje bwinshi nubunini bwo gusimburwa ikwiranye nicyondo gifite ubucucike buke, na CMC ifite ubukonje buke nubunini bwo gusimbuza ikwiranye nicyondo gifite ubucucike bwinshi. Guhitamo CMC bigomba kugenwa ukurikije ibihe bitandukanye nkubwoko bwibyondo, akarere, nubujyakuzimu.
Porogaramu nyamukuru: MB-CMC3 igira uruhare mu guterura no kugabanya igihombo cy’amazi hamwe n’ubukonje bwiyongera mu gucukura amazi, sima ya sima no kuvunika amazi, kugirango tugere ku nshingano zo kurinda urukuta, gutwara ibiti, kurinda bito, gukumira ibyondo no kwiyongera umuvuduko wo gucukura. Ongeraho mu buryo butaziguye cyangwa ukore muri kole hanyuma uyongeremo icyondo, ongeramo 0.1-0.3% mumazi meza, hanyuma wongere 0.5-0.8% mumazi yumunyu.
2. Gukoresha CMC mu nganda zitwikiriye
Intego nyamukuru:
Nka stabilisateur, irashobora kubuza igifuniko gutandukana kubera ihinduka rikabije ryubushyuhe.
Nka tackifier, irashobora gukora imiterere yimyambarire, ikagera kububiko bwiza nubwiza bwubwubatsi, kandi ikirinda gusibanganya bikomeye mugihe cyo kubika
Irinda ibitonyanga na sags mugihe cyo gukoresha.
ST, SR ikurikiranye ako kanya CMC irashobora gushonga burundu muminota 30, igakora igisubizo gisobanutse, kiboneye, gihuriweho hamwe, nta gushiramo igihe kirekire no gukurura imbaraga.
Ibipimo bya tekinike ya CMC:
3. Gukoresha CMC mu nganda zubutaka
Porogaramu nyamukuru: MB-CMC3 ikoreshwa mububumbyi nka retarder, umukozi wo gufata amazi, kubyimbye na stabilisateur. Mubikorwa byo gukora ceramic, bikoreshwa mumubiri wubutaka, glaze slurry no gucapa kugirango bitezimbere cyane imbaraga zumubiri zumubiri kandi bitezimbere ituze rya glaze.
4. Gukoresha CMC mu nganda zo gukaraba
Urwego rwohanagura MB-CMC3: rukoreshwa mumashanyarazi kugirango wirinde umwanda ukongera. Ihame ni uko habaho kwanga electrostatike hagati yumwanda ushizwemo nabi na molekile ya CMC yashizwe kumyenda. Mubyongeyeho, CMC irashobora kandi kubyibuha neza kumesa cyangwa isabune yogejwe kandi igahindura imiterere yibigize.
5. Gushyira mu bikorwa CMC mu nganda zangiza imiti ya buri munsi
Porogaramu nyamukuru: MB-CMC3 ihagarikwa cyane cyane mumiti ya buri munsi, irinda umwanda kongera kugwa, kubungabunga ubushuhe, gutuza, no kubyimba. Ifite ibyiza byo gusesa vuba no gukoresha byoroshye. Amafaranga yiyongereye ni 0.3% -1.0%. Amenyo yinyo cyane cyane afite uruhare rwo gushiraho no guhuza. Binyuze mubwiza buhebuje, umuti wamenyo ukomeza kuba mwiza kandi ntutandukanya amazi. Mubisanzwe, dosiye isabwa ni 0.5-1.5%.
Gatandatu, ituze rya CMC glue viscosity mugihe, amabwiriza yo gukoresha
1. Bitewe nuburemere buke bwa molekuline yiki gicuruzwa, mugihe utegura kole ya MB-CMC3, igihe cyo gusesa ni hafi igice cyisaha kurenza icya CMC isanzwe;
2. Bitewe n'ubukonje bwinshi bwa kole iri hejuru ya 1,2%, ntibikwiye gukoresha intumbero irenga 1,2% mugihe CMC yometse. Mubisanzwe, birakwiye cyane guhitamo kole hamwe na 1.0%;
3. Mu guhitamo igipimo cyiyongera cya CMC, kigomba kugenwa ukurikije ubwoko bwa grafite, ubuso bwihariye hamwe nubunini bwa karuboni yumukara (agent uyobora) bwatanzwe, naho igipimo rusange cyiyongera ni 0.5% ^ 1.0%;
4. Ubukonje bwigituba bugenzurwa kuri 2500mPa.s, koroshya no kuringaniza ibishishwa bizaba byiza, bifasha guhuza umwenda.
Birindwi, ibicuruzwa nibiranga ibyiza
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2. Umubare wa CMC wongeyeho muri formula wagabanutseho hafi 1%, ushobora kongera ibikubiye mubintu bikora kandi ukongera igipimo cyujuje ubushobozi bwibicuruzwa;
Igihe cyo kohereza: Mutarama-05-2023