Carboxy Methyl Cellulose (CMC)
ọja Apejuwe
Sodium carboxymethyl cellulose, tun mo bi carboxymethyl cellulose, CMC, ni julọ o gbajumo ni lilo ati julọ lo iru cellulose ni agbaye loni.Fibrous funfun tabi lulú granular.O jẹ itọsẹ cellulose kan pẹlu iwọn glukosi polymerization ti 100 si 2000. O jẹ aibikita, aibikita, aibikita, hygroscopic, ati insoluble ninu awọn ohun elo Organic.
Sodium carboxymethyl cellulose jẹ ibamu pẹlu awọn solusan acid ti o lagbara, awọn iyọ irin ti o ni iyọ, ati diẹ ninu awọn irin miiran gẹgẹbi aluminiomu, mercury ati zinc. awọn ọlọjẹ ti o ni agbara daadaa.
Ayẹwo didara
Awọn itọkasi akọkọ lati wiwọn didara CMC jẹ iwọn ti aropo (DS) ati mimọ.Ni gbogbogbo, awọn ohun-ini ti CMC yatọ nigbati DS yatọ;awọn ti o ga ìyí ti aropo, awọn ni okun awọn solubility, ati awọn dara awọn akoyawo ati iduroṣinṣin ti awọn ojutu.Ni ibamu si awọn iroyin, nigbati awọn ìyí ti fidipo ti CMC ni laarin 0,7 ati 1.2, awọn akoyawo dara, ati awọn iki ti awọn oniwe-olomi ojutu ni o pọju nigbati awọn pH laarin 6 ati 9. Ni ibere lati rii daju awọn oniwe-didara, ni afikun si awọn. awọn wun ti etherifying oluranlowo, diẹ ninu awọn okunfa nyo ìyí ti fidipo ati ti nw gbọdọ tun ti wa ni kà, gẹgẹ bi awọn iye ibasepo laarin alkali ati etherifying oluranlowo, etherification akoko, eto omi akoonu, otutu, pH iye, ojutu Ifojusi ati iyọ, ati be be lo.
Aṣoju Properties
| Ifarahan | Funfun si pa-funfun lulú |
| Iwọn patiku | 95% kọja 80 apapo |
| Ipele ti aropo | 0.7-1.5 |
| iye PH | 6.0 ~ 8.5 |
| Mimo (%) | 92 iṣẹju, 97 iṣẹju, 99.5 iṣẹju |
Gbajumo onipò
| Ohun elo | Aṣoju ite | Viscosity (Brookfield, LV, 2% Solu) | Viscosity (Brookfield LV, mPa.s, 1% Solu) | Ipele ti Fidipo | Mimo |
| Fun Kun | CMC FP5000 | 5000-6000 | 0.75-0.90 | 97% iṣẹju | |
| CMC FP6000 | 6000-7000 | 0.75-0.90 | 97% iṣẹju | ||
| CMC FP7000 | 7000-7500 | 0.75-0.90 | 97% iṣẹju | ||
| Fun ounje
| CMC FM1000 | 500-1500 | 0.75-0.90 | 99.5% iṣẹju | |
| CMC FM2000 | 1500-2500 | 0.75-0.90 | 99.5% iṣẹju | ||
| CMC FG3000 | 2500-5000 | 0.75-0.90 | 99.5% iṣẹju | ||
| CMC FG5000 | 5000-6000 | 0.75-0.90 | 99.5% iṣẹju | ||
| CMC FG6000 | 6000-7000 | 0.75-0.90 | 99.5% iṣẹju | ||
| CMC FG7000 | 7000-7500 | 0.75-0.90 | 99.5% iṣẹju | ||
| Fun detergent | CMC FD7 | 6-50 | 0.45-0.55 | 55% iṣẹju | |
| Fun Toothpaste | CMC TP1000 | 1000-2000 | 0.95 iṣẹju | 99.5% iṣẹju | |
| Fun seramiki | CMC FC1200 | 1200-1300 | 0.8-1.0 | 92% iṣẹju | |
| Fun aaye epo | CMC LV | 70 max | 0.9 iṣẹju | ||
| CMC HV | 2000 max | 0.9 iṣẹju |
Ohun elo
| Awọn oriṣi Awọn lilo | Awọn ohun elo pato | Awọn ohun-ini Ti a lo |
| Kun | awọ latex | Thickinging ati Omi-abuda |
| Ounjẹ | Wara didi Awọn ọja Bekiri | Thickinging ati stabilizing imuduro |
| Liluho epo | Liluho Fluids Awọn omi Ipari | Thickinging, omi idaduro Thickinging, omi idaduro |
O ni awọn iṣẹ ti adhesion, nipọn, okunkun, emulsification, idaduro omi ati idaduro.
1. CMC ti wa ni lilo bi ohun ti o nipọn ni ile-iṣẹ onjẹ, ni didi ti o dara julọ ati iduroṣinṣin yo, ati pe o le mu adun ọja naa dara ati ki o fa akoko ipamọ naa.
2. CMC le ṣee lo bi imuduro emulsion fun awọn abẹrẹ, alapapọ ati oluranlowo fiimu fun awọn tabulẹti ni ile-iṣẹ oogun.
3. CMC ni awọn ohun-ọṣọ, CMC le ṣee lo bi oluranlowo atunkọ ile-egboogi, paapaa ipa ipadabọ-ipalara ti ile lori awọn aṣọ okun sintetiki hydrophobic, eyiti o dara julọ ju fiber carboxymethyl.
4. CMC le ṣee lo lati daabobo awọn kanga epo bi imuduro pẹtẹpẹtẹ ati oluranlowo idaduro omi ni liluho epo.Lilo kanga epo kọọkan jẹ 2.3t fun awọn kanga aijinile ati 5.6t fun awọn kanga ti o jinlẹ.
5. CMC le ṣee lo bi aṣoju anti-farabalẹ, emulsifier, dispersant, oluranlowo ipele, ati adhesive fun awọn aṣọ.O le pin pinpin ni deede ti awọn ohun elo ti a bo ni epo ki a bo ko ni delaminate fun igba pipẹ.O tun jẹ lilo pupọ Ninu awọ.
Iṣakojọpọ
Ọja CMC jẹ aba ti ni apo iwe Layer mẹta pẹlu apo polyethylene ti inu ti a fikun, iwuwo apapọ jẹ 25kg fun apo kan.
12MT/20'FCL (pẹlu Pallet)
14MT/20'FCL (laisi Pallet)