Kune industrial monosodium glutamate, carboxymethyl cellulose, hydroxypropyl methyl cellulose, uyehydroxyethyl cellulose, idzo dzinonyanya kushandiswa. Pakati pemhando nhatu dze cellulose, inonyanya kuoma kusiyanisa ihydroxypropyl methylcellulose nehydroxyethyl cellulose. Ngatisiyanisei mhando mbiri idzi dze cellulose nemashandisirwo adzo uye mabasa adzo.
Sechinhu chisiri cheionic surfactant, hydroxyethyl cellulose ine zvinhu zvinotevera pamusoro pekumisa, kukora, kuparadzira, kutenderera, kubatana, kugadzira firimu, kuchengetedza mvura uye kupa ma colloids anodzivirira:
1. HEC pachayo haina ionic uye inogona kushanda pamwe chete nemamwe mapolymer anonyungudika mumvura, masurfactants, uye munyu. Ichinhu chinokora zvakanaka chine mhinduro dze electrolyte dzakawanda.
2. Kana tichienzanisa ne methyl cellulose inozivikanwa uye hydroxypropyl methyl cellulose, HEC ndiyo yakanyanya kuipa kupfuura dzimwe dzose, asi colloid inodzivirira ndiyo yakanyanya kunaka.
3. Kugona kuchengetedza mvura kwakapetwa kaviri pane kwemethyl cellulose, uye ine kurongeka kuri nani kwekuyerera kwemvura.
4. HEC inonyungudika mumvura inopisa kana inotonhora, uye hainyungudike kana yapisa zvakanyanya kana kufashaira, saka ine hunhu hwakasiyana-siyana hwekunyungudika uye hunhu hwekusviba, pamwe nekudzivirira kupisa.
Kushandiswa kweHEC: kunowanzo shandiswa semushonga wekukora, mushonga wekudzivirira, kunamira, kugadzirisa uye kugadzira emulsion, jelly, mafuta ekuzora, lotion, uye kuchenesa maziso.
Kutanga kwekushandiswa kweHydroxypropyl methylcellulose (HPMC):
1. Indasitiri yekuputira: sechinogodza, chinoparadzira uye chinosimbisa muindasitiri yekuputira, chinoenderana zvakanaka mumvura kana mune zvinonyungudutsa zve organic. sechinobvisa pendi.
2. Kugadzira zvedongo: zvinoshandiswa zvakanyanya sechinobatanidza mukugadzira zvigadzirwa zvedongo.
3. Zvimwe: Chigadzirwa ichi chinoshandiswawo zvakanyanya muindasitiri yematehwe, indasitiri yezvigadzirwa zvemapepa, kuchengetedza michero nemiriwo uye indasitiri yemachira, nezvimwewo.
4. Kudhinda inki: semuchina wekuomesa, wekuparadzanisa uye wekusimbisa muindasitiri yeinki, inoenderana zvakanaka mumvura kana mune zvinonyungudutsa zvakasikwa.
5. Plastiki: inoshandiswa semushonga wekusunungura chakuvhuvhu, chinopfavisa, chinozora mafuta, nezvimwewo.
6. Polyvinyl chloride: Inoshandiswa sechinhu chinoparadzira mukugadzirwa kwepolyvinyl chloride, uye ndiyo inonyanya kubatsira pakugadzira PVC ne suspension polymerization.
7. Indasitiri yekuvaka: Senzira yekuchengetedza mvura uye inodzoreredza simende jecha, inoita kuti simende jecha rikwanise kupombwa. Inoshandiswa sechinobatanidza muplastering paste, gypsum, putty powder kana zvimwe zvinhu zvekuvaka kuti iwedzere kupararira uye kuwedzera nguva yekushanda. Inoshandiswa sechinwiwa checeramic tile, marble, plastic decoration, sechinoshandiswa chekuwedzera simende, uye inogonawo kuderedza huwandu hwesimende. Kuchengetwa kwemvura kweHPMC kunogona kudzivirira simende kuti isatsemuke nekuda kwekuoma nekukurumidza mushure mekushandisa, uye kuwedzera simba mushure mekuoma.
Nguva yekutumira: Gumiguru-20-2022