Carboxymethyl starchke anionic starch ether, electrolyte e qhibilihang metsing a batang.Carboxymethyl starch ether e qalile ho etsoa ka 1924 'me ea etsoa indasteri ka 1940. Ke mofuta oa starch e fetotsoeng, ke ea ether starch, ke mofuta oa motsoako oa anion polymer o qhibilihang ka metsing.Ha e na tatso, ha e na chefo, ha ho bonolo ho bōptjoa ha tekanyo ea ho e nkela sebaka e le kholo ho feta 0.2 ho qhibiliha habonolo metsing.
E ne e sebelisoa e le seretse se tsitsitseng, se bolokang metsi se nang le mesebetsi ea ho fokotsa tahlehelo ea metsi (metsi) le ho ntlafatsa botsitso ba ho kopanya ha likaroloana tsa letsopa seretseng sa ho cheka oli.'Me ho molemo ho jara li-cuttings tsa ho cheka.Haholo-holo e loketse bakeng sa letsoai le phahameng le phahameng-PH Salinization hantle.
CMS e na le mefuta e fapaneng ea thepa e kang ho teteana, ho fanyeha, ho qhalakanngoa, emulsification, bonding, ho boloka metsi le colloid e sireletsang. , joalo-joalo E sebelisoa haholo ho petroleum, textile, lik'hemik'hale tsa letsatsi le letsatsi, sakerete, ho etsa pampiri, kaho, lijo, meriana le likarolo tse ling tsa indasteri, tse tsejoang e le "industrial monosodium glutamate".
Carboxymethyl starch sodium (CMS) ke mofuta oa starch e fetotsoeng e nang le carboxymethyl etherification, tshebetso e molemo ho feta carboxymethyl cellulose (CMC), e le sehlahisoa se molemo ka ho fetisisa sa ho nka sebaka sa CMC. Tharollo ea metsi ea CMS e tsitsitse ebile e na le ts'ebetso e babatsehang, e nang le mesebetsi ea tlamahano, thickening, ho boloka metsi, emulsification, suspension and dispersion.CMS e phetha karolo ea bohlokoa ho fokotsa tahlehelo ea metsi le ho ntlafatsa botsitso ba coalescence ea likaroloana tsa letsopa ka mokelikeli oa ho cheka e le seretse se tsitsitseng le moemeli oa ho boloka metsi.CMS ha e na phello e fokolang ho ponahalo ea polasetiki ea seretse empa e na le phello e kholo ho matla a matla le matla a ho kuta, e leng se loketseng ho jara li-cuttings tsa ho phunya, haholo-holo ha u phunya pente ea letsoai, e ka etsang hore mokelikeli oa ho cheka o tsitsitse, o fokotse tahlehelo le ho thibela lerako. collapse.Ka ho khetheha e loketse Liliba tsa letsoai tse nang le letsoai le phahameng le boleng bo phahameng ba PH.
Tshebetso | Index | |
Ho bala Viscometer ho 600r / min | Metsing a letsoai 40g/l | ≤18 |
Ka brine e tletseng | ≤20 | |
Sefe Tahleho | Metsing a letsoai 40g/l, ml | ≤10 |
Ka har'a saturated brine, ml | ≤10 | |
Masala a sieve a fetang 2000 microns | Absent |