Hydroxyethyl methyl cellulose
Hydroxyethyl methyl cellulose (HEMC) yakagadziriswa nekuunza ethylene oxide inoisa munzvimbo yemethyl cellulose (MC). Kushivirira kwayo munyu kwaive nani pane kweiyo isina kugadziridzwa polymer, uye tembiricha yegel yemethyl hydroxyethyl cellulose yaive yakakwira kupfuura iyo yemethyl cellulose.
Ⅰ.Property
1. Chitarisiko: Chena kana yakafanana chena hupfu, isina mechina magazini, isina kunhuwa uye isina kunaka
2. Gel tembiricha (℃): 60-90
3. Mvura yemukati (Wt%): ≤5.0
4. Ash zvinyorwa Ash Wt%): -5.0
5.HP: 5.0-8.0
6. Kuperera: ≥80 Mesh
7.Viscosity (mPa.s, 2% aqueous solution, 20 ± 0.2 ℃): 100000-20000
Ⅱ.Main technical performance
1. Solubility: modhi H muHEMC inogona kunyungudika mumvura inotonhora uye nemvura inopisa, nepo mod L inongogona kunyungudika mumvura inotonhora, nepo HEMC isinganyungudiki mumazhinji manyowa. Iyo yepamusoro yakarapwa HEMC inopararira mumvura inotonhorera uye haina kusangana. Nekudaro, inogona kunyungurwa nekukurumidza nekugadzirisa kwayo pH kukosha kune 8-10
2. PH kugadzikana: pH kukosha mune huwandu hwe 2-12 viscosity shanduko idiki, kupfuura iyi huwandu hwekuonekwa unoderera
3. HEMC ine maitiro ekudzikisira, kumiswa, kupararira, kuomerera, emulsization, firimu-kugadzira uye kuchengetwa kwemvura, uye nzvimbo yayo yemvura inobata yakasimba kupfuura iyo ye methylcellulose. Kugadzikana kwemavhisipu, kupesana nehupfu uye kupararira kuri nani pane hydroxyethyl cellulose
Ⅲ. Usage uye chengetedzo
HEMC inoshandiswa zvakanyanya mumvura-yakavakirwa latex kupfeka, kuvaka uye zvekuvakisa, kudhinda inki, kuchera oiri, nezvimwe
Ⅳ. Package uye kuchengetedza
1.Ichi chigadzirwa chine data inoenderana yekuchengetedza data uye yekufambisa yemvumo yekufambisa
2.Ichi chigadzirwa chakazara mune 25kk kraft pepa uye epurasitiki film lined firimu bhegi
3.Store munzvimbo yakaoma, teerera kune unyoro-chiratidzo