Simba reDS pa carboxymethyl cellulose Hunhu

Simba reDS pa carboxymethyl cellulose Hunhu

Dhigirii reKutsiva (DS) chinhu chakakosha chinokanganisa zvikuru kunaka uye mashandiro eCarboxymethyl Cellulose (CMC). DS inoreva huwandu hwemapoka ecarboxymethyl anotsiviwa pane imwe neimwe anhydroglucose unit yemusana wecellulose. Kukosha kweDS kunokanganisa hunhu hwakasiyana hweCMC, kusanganisira kunyungudika kwayo, viscosity, kugona kwayo kuchengetedza mvura, uye maitiro erheological. Heino maitiro eDS anokanganisa kunaka kweCMC:

1. Kunyungudika:

  • DS Yakaderera: CMC ine DS yakaderera inowanzo nyorova mumvura nekuda kwemapoka mashoma ecarboxymethyl anowanikwa kuti awane ionization. Izvi zvinogona kukonzera mwero wekunyungudika unononoka uye nguva yakareba yemvura.
  • High DS: CMC ine high DS inonyungudika zvakanyanya mumvura, sezvo huwandu hwakawanda hwemapoka ecarboxymethyl hunowedzera ionization uye kupararira kwemaketani epolymer. Izvi zvinotungamira mukunyungudika nekukurumidza uye kuvandudzwa kwehunyoro.

2. Kusviba:

  • DS Yakaderera: CMC ine DS yakaderera inowanzoratidza viscosity yakaderera pane imwe concentration kana ichienzaniswa neDS grades yakakwira. Mapoka mashoma ecarboxymethyl anokonzera kushomeka kwekubatana kweionic uye kusasimba kwepolymer chain associations, zvichikonzera kudzikira kweviscosity.
  • High DS: Magiredhi epamusoro eDS CMC anowanzova nekusimba kwakanyanya nekuda kwekuwedzera kweionization uye kusimba kwekubatana kwepolymer chain. Huwandu hwakawanda hwemapoka ecarboxymethyl hunokurudzira kubatana kwakakura kwehydrogen uye kusangana, zvichikonzera mhinduro dzekuwedzera kwekusimba.

3. Kuchengetwa kweMvura:

  • DS Yakaderera: CMC ine DS yakaderera inogona kunge isina simba rekuchengetedza mvura kana tichienzanisa neDS grades dzakakwirira. Mapoka mashoma ecarboxymethyl anoderedza huwandu hwenzvimbo dziripo dzekusunga nekunyudza mvura, zvichikonzera kuchengetwa kwemvura kushoma.
  • High DS: High DS CMC grades inowanzoratidza hunhu hwakanaka hwekuchengetedza mvura nekuda kwehuwandu hwakawanda hwemapoka e carboxymethyl anowanikwa kuti awane mvura. Izvi zvinowedzera kugona kwepolymer kunyudza nekuchengetedza mvura, zvichivandudza mashandiro ayo semuchina wekuomesa, wekubatanidza, kana wekugadzirisa hunyoro.

4. Maitiro eRheological:

  • DS Yakaderera: CMC ine DS yakaderera inowanzova nemaitiro ekuyerera kweNewtonian, ine viscosity isingaenderane ne shear rate. Izvi zvinoita kuti ive yakakodzera kushandiswa inoda viscosity yakagadzikana pamusoro pemhando dzakasiyana-siyana dzekuchekwa kwe shear, senge mukugadzira chikafu.
  • High DS: High DS CMC grades inogona kuratidza maitiro ekunyepera kana kuchekwa, uko viscosity inoderera nekuwedzera kwehuwandu hwekuchekwa. Hunhu uhwu hunobatsira pakushandisa zvinoda nyore kupomba, kupfapfaidza, kana kupararira, senge mumapendi kana zvigadzirwa zvekuchengetedza munhu.

5. Kugadzikana uye Kuenderana:

  • DS Yakaderera: CMC ine DS yakaderera inogona kuratidza kugadzikana kuri nani uye kuenderana zviri nani nezvimwe zvinoshandiswa mumafomu nekuda kwekushomeka kwayo kweionization uye kusashanda zvakanaka. Izvi zvinogona kudzivirira kupatsanurwa kwezvikamu, kunaya kwemvura, kana zvimwe zvinetso zvekugadzikana mumasisitimu akaomarara.
  • High DS: High DS CMC grades inogona kunge iri nyore kupatsanurwa kana kupatsanurwa kwechikamu mumhinduro dzakasimba kana pakupisa kwakanyanya nekuda kwekubatana kwakasimba kwemapolymer. Kugadzira nekunyatsogadzirisa zvinodiwa kuti zvive nechokwadi chekugadzikana uye kuenderana mumamiriro ezvinhu akadaro.

Dhigirii reKutsiva (DS) rinonyanya kukanganisa kunaka, mashandiro, uye kukodzera kweCarboxymethyl Cellulose (CMC) mukushandiswa kwakasiyana-siyana. Kunzwisisa hukama huripo pakati pezvinhu zveDS neCMC kwakakosha pakusarudza giredhi rakakodzera kuti risvike pazvinodiwa zvekugadzira uye zvinodiwa pakushanda.


Nguva yekutumira: Kukadzi-11-2024