Focus on Cellulose ethers

Bii o ṣe le lo Carboxymethyl Cellulose

Illa iṣuu soda carboxymethyl cellulose taara pẹlu omi lati ṣe lẹ pọ pasty fun lilo nigbamii. Nigbati o ba ngbaradi iṣuu soda carboxymethyl cellulose lẹẹ lẹ pọ, akọkọ fi iye kan ti omi mimọ sinu ojò batching pẹlu ohun elo dapọ, ki o si wọn iṣuu soda carboxymethyl cellulose laiyara ati boṣeyẹ lori ohun elo dapọ Ninu ojò batching, tẹsiwaju aruwo lati ṣe iṣuu soda carboxymethyl cellulose ati omi parapo patapata, ati iṣuu soda carboxymethyl cellulose le ni tituka ni kikun. Ipilẹ fun ipinnu akoko dapọ ni: nigbati iṣuu soda carboxymethyl cellulose ti tuka ni iṣọkan ni omi ati pe ko si agglomerate nla nla, a le da aruwo naa duro, ati pe iṣuu soda carboxymethyl cellulose ati omi gba ọ laaye lati duro jẹ. Infiltrate kọọkan miiran ki o si parapo pẹlu kọọkan miiran.

Sodium carboxymethyl cellulose jẹ akọkọ dapọ pẹlu awọn ohun elo aise ti o gbẹ gẹgẹbi suga funfun, lẹhinna fi sinu omi lati tu. Lakoko iṣiṣẹ, fi iṣuu soda carboxymethyl cellulose ati awọn ohun elo aise ti o gbẹ gẹgẹbi suga funfun ni ipin kan ninu aladapọ irin alagbara, pa ideri oke ti alapọpọ, ki o tọju awọn ohun elo ninu alapọpo ni ipo ti a fidi si. Lẹhinna, tan-an alapọpọ ki o dapọ ni kikun iṣuu soda carboxymethyl cellulose ati awọn ohun elo miiran. Lẹhinna, laiyara ati boṣeyẹ wọn wọn iṣu iṣuu soda carboxymethylcellulose ti a rú sinu ojò batching ti o kun fun omi, ki o si tẹsiwaju.

Nigbati o ba nlo iṣuu soda carboxymethyl cellulose ninu omi tabi ounjẹ slurry, o dara julọ lati ṣe isokan ohun elo ti o dapọ lati le ni eto elege diẹ sii ati ipa imuduro. Iwọn titẹ ati iwọn otutu ti a yan fun isokan yẹ ki o pinnu ni ibamu si awọn abuda ti ohun elo ati awọn ibeere didara ti ọja naa.

Lẹhin ti iṣuu soda carboxymethyl cellulose ti ṣe agbekalẹ sinu ojutu olomi, o dara julọ ti a fipamọ sinu seramiki, gilasi, ṣiṣu, igi ati awọn iru awọn apoti miiran. Awọn apoti irin, paapaa irin, aluminiomu, ati awọn apoti idẹ, ko dara fun ibi ipamọ. Nitori ti iṣuu soda carboxymethyl cellulose olomi ojutu wa ni olubasọrọ pẹlu eiyan irin fun igba pipẹ, o rọrun lati fa awọn iṣoro ti ibajẹ ati idinku iki. Nigbati iṣuu soda carboxymethyl cellulose olomi ojutu ibagbepọ pẹlu asiwaju, irin, tin, fadaka, aluminiomu, bàbà ati awọn nkan irin kan, ifakalẹ ifisilẹ yoo waye, idinku iye gangan ati didara iṣuu soda carboxymethyl cellulose ninu ojutu. Ti ko ba nilo fun iṣelọpọ, gbiyanju lati ma dapọ kalisiomu, iṣuu magnẹsia, iyo ati awọn nkan miiran ninu ojutu olomi ti iṣuu soda carboxymethyl cellulose. Nitoripe, nigbati iṣuu soda carboxymethyl cellulose olomi ojutu ibagbepọ pẹlu awọn nkan bii kalisiomu, iṣuu magnẹsia, ati iyọ, iki ti iṣuu soda carboxymethyl cellulose ojutu yoo dinku.

Ojutu olomi ti a pese silẹ ti iṣuu soda carboxymethylcellulose yẹ ki o lo ni kete bi o ti ṣee. Ti ojutu olomi ti iṣuu soda carboxymethyl cellulose ti wa ni ipamọ fun igba pipẹ, kii yoo ni ipa lori iṣẹ alemora ati iduroṣinṣin ti iṣuu soda carboxymethyl cellulose, ṣugbọn tun bajẹ nipasẹ awọn microorganisms ati awọn ajenirun, nitorinaa ni ipa lori didara mimọ ti awọn ohun elo aise. Sibẹsibẹ, diẹ ninu awọn ti o nipọn jẹ dextrins ati awọn sitashi ti a ṣe atunṣe ti a ṣe nipasẹ sitashi hydrolysis. Wọn kii ṣe majele ati laiseniyan, ṣugbọn wọn rọrun lati gbe suga ẹjẹ ga bi suga funfun, ati pe o le paapaa fa awọn aati suga ẹjẹ ti o nira diẹ sii. Nitorinaa, ṣaaju rira awọn ọja ti ko ni suga, o gbọdọ ka atokọ eroja ni kedere lati ṣe idiwọ ipa ti awọn iwuwo lori suga ẹjẹ.


Akoko ifiweranṣẹ: Jan-04-2023
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