▲Hydroxypruppyl methyl cellulose (HPMC)ishoko risinganzwisisike, risingarambiki, risiri-rine muchetura chena. Mushure mekunyungudika zvizere mumvura, hydroxyprusll methyl cellulose ichaumba iyo inojekesa viscous viscous colloid.
▲ Iyo mainini midziyo yehydroxypropyl methyl celler (HPMC): Yakanatswa Cotlever,
Kuenzanisa kwezvakanakira uye zvakashata zve hydroxyprupyl methyl cellelose:
1.Pure HydroxyPropyl methyl Celler Celler yakasununguka uye ine yakakura yakawanda yehuwandu hwekuwedzera, pamwe nehuwandu hwe 0.3-0.-0 / ml.
Iyo HPMC yeHPMC ine yakanaka kwazvo fluidity uye inonzwa inorema, iyo yakanyanya kusiyana neiyo chaiyo chigadzirwa muchitarisiko.
2.Pure HydroxyPropyl Methyl Celler CellOlose Solution Solution yakajeka, Yakanyanya Chiedza Kuputika, Kupararira Kwemvura> 97%.
Iyo yeHPMC yemvura yemvura yakasviba ndeye yakasviba yakasviba, uye iyo mvura yekuchengetwa kwemvura yakaoma kusvika 80%.
3.Pure HPMC haifanirwe kunhuhwirira kweAmmonia, starch necalhopls.
HpMC HPMC inogona kazhinji kunhuhwirira marudzi ese emaflavars, kunyangwe kana isina kunaka, ichanzwa kurema.
4.Pure hydroxyprenpropyl methyl celler HPMC poda iri fibro pasi pasi pe microscope kana girazi rekukudza.
HpMC HPMC inogona kucherechedzwa sedono solids kana makristasi pasi pe microscope kana girazi rekukudza.
Kubva pane zvipi zvinhu zvekuziva zvakanakira uye zvakashata zve hydroxyprupyl methyl cellulose?
1.white degree
Kunyangwe kuchena kwechinguvana kukwanisa kuona kuti HPMC iri nyore kushandisa, uye kana vamiriri vakachena vanowedzerwa panguva yekugadzira, ichakanganisa kunaka kwayo. Nekudaro, zvakawanda zvezvigadzirwa zvakanaka zvine machena machena.
2.Fineness
Iyo yakajeka yeHPMC inowanzove ine 80 mesh uye 100 mesh, uye yakanakisa iyo yakajeka, kazhinji ichitaura, zviri nani.
3.Ransmittance
Isahydroxypruppyl methyl cellulose (HPMC)mumvura kuti ugadzire iyo yakajeka coloid, uye tarisa mwenje wayo wechiedza. Iyo yepamusoro iyo mwenje yekuputika, zviri nani, zvichiratidza kuti pane zvisinganyanye kusanzwisisika zvinhu mariri. Iko kubvumidzwa kwevatambi vanokwanisa kazhinji kazhinji kwakanaka, nepo kune vakatwasuka vanotamba zvakanyanya.
4. Proporsion
Iyo yakakura chaiyo gravity, inorema zviri nani. Kujeka kwakakura, kazhinji nekuti zviri mukati mehydroxyprupropropyl boka mukati mayo kumusoro, uye zviri mukati mehydroxyprupropyl boka rakakwira, kuchengetwa kwemvura kuri nani.
Kutumira Nguva: Kubvumbi-25-2024