1.(HPMC) zvemuviri uye zvemakemikari zvivakwa:
1. Chitarisiko: MC yakachena kana kubva kune chena-chena fibrous kana granule poda, kusagadzikana.
2. Kurumidza kupararira uye kuzvimba mumvura inopisa pa80 ° C, uye nyungudika nekukurumidza mushure mekutonhora pasi. Mhinduro yemvura yakagadzikana kwazvo pamhepo tembiricha, uye inogona kuseka tembiricha yakakwira, uye iyo gel inogona kuchinja nemhinduro nekushisa. Iyo ine yakanyanya kunyorova, kuparadzanisa, kushushikana, kusimbisa, emulsification, kudzokorora kwemvura uye kusakwana kwemafirimu, uye kusakwana kune mafuta. Iyo firimu yakaumbwa ine kunaka kwakanyanya, kuchinjika uye kujeka. Nekuti is is is-ionic, inogona kuwirirana nedzimwe elsifiers, asi zviri nyore kune munyu, uye mhinduro yacho yakagadzikana mukati meiyo ph8-12.
3. Kuonekera density: 0.30-0.70g / cm³, density nezve 1.3g / cm³.
2. Yakadzika nzira:
Kana zvigadzirwa zvacho zvinowedzerwa zvakananga kumvura, ivo vanozotambudza uye vanobva vanyungudika, asi kupaza kunononoka uye kwakaoma. Pane nzira nhatu dzakakurudzirwa dzakaputswa pasi apa, uye vashandisi vanogona kusarudza nzira yakanyanya nyore maererano nekushandisa kwavo:
1. Iyo inopisa mvura nzira: Sezvo mc haina kuparadzwa nemvura inopisa, mc inogona kuve yakanyanyisa kuparadzirwa nemvura inopisa pane imwe nhanho, uye kana ichinge yapetwa, nzira mbiri dzinowanzo tsanangurwa seinotevera:
1). Isa huwandu hunodiwa hwemvura inopisa mumudziyo uye uzvidzise kusvika pamakore makumi manomwe c. MC yakawedzera zvishoma nezvishoma kusimudzira zvishoma nezvishoma, pakutanga mC yakadzika pamusoro pemvura, uyezve zvishoma nezvishoma yakaumbwa slurry, iyo yakadzoreredzwa pasi pekumutsa.
2). Wedzera 1/3 kana 2/3 yehuwandu hunodiwa hwemvura mumudziyo, uye uzvidzise kusvika pamakumi manomwe c. Sekureva kwenzira ye1), kuparadzira mc kugadzirira mvura inopisa slurry; Wobva wawedzera iyo yakasara huwandu hwemvura inotonhora kana mvura yechando kune slurry yemvura inopisa, musanganiswa wacho wakatonhorera mushure mekukurudzira.
2. Powder kusanganisa nzira: MC poWDERS
3. Organic solvent yekunyaradza nzira: Pre-kupararira kana kunyorova mc ine organc sol, ethylene glycol
3. Kushandisa:
Ichi chigadzirwa chinoshandiswa zvakanyanya mukuvaka kuvaka, zvigadzirwa zvekuvakisa, maWallmer's Ethices, ethsmaking, ethsmaky Uye thickener muindasitiri inovhara, uye zvakare inoshandiswa zvakanyanya mukukwezva peturu yekudhirowa uye yezuva nezuva maindasitiri emakemikari.
Methylcellose (mc) yemuviri uye makemikari zvivakwa:
1. Chitarisiko: MC yakachena kana kubva kune chena-chena fibrous kana granule poda, kusagadzikana.
2. Anokurumidza kupararira uye anodzika mumvura inopisa pa80 ~ 90> ℃, uye inodonhedza nekukurumidza mushure mekutonhora pasi. Mhinduro yemvura yakagadzikana kwazvo pamhepo tembiricha, uye inogona kuseka tembiricha yakakwira, uye iyo gel inogona kuchinja nemhinduro nekushisa. Iyo ine yakanyanya kunyorova, kuparadzanisa, kushushikana, kusimbisa, emulsification, kudzokorora kwemvura uye kusakwana kwemafirimu, uye kusakwana kune mafuta. Iyo firimu yakaumbwa ine kunaka kwakanyanya, kuchinjika uye kujeka. Nekuti is is is-ionic, inogona kuwirirana nedzimwe elsifiers, asi zviri nyore kune munyu, uye mhinduro yacho yakagadzikana mukati meiyo ph8-12.
3. Kuonekera density: 0.30-0.70g / cm³, density nezve 1.3g / cm³.
4. Kupera nzira:
MC> kana chigadzirwa chacho chinowedzerwa zvakananga nemvura, ichaunza uye wozonyungudika, asi kupaza kunononoka uye kwakaoma. Pane nzira nhatu dzakakurudzirwa dzakaputswa pasi apa, uye vashandisi vanogona kusarudza nzira yakanyanya nyore maererano nekushandisa kwavo:
1. Iyo inopisa mvura nzira: Sezvo mc haina kuparadzwa nemvura inopisa, mc inogona kuve yakanyanyisa kuparadzirwa nemvura inopisa pane imwe nhanho, uye kana ichinge yapetwa, nzira mbiri dzinowanzo tsanangurwa seinotevera:
1). Isa huwandu hunodiwa hwemvura inopisa mumudziyo uye uzvidzise kusvika pamakore makumi manomwe c. MC yakawedzera zvishoma nezvishoma kusimudzira zvishoma nezvishoma, pakutanga mC yakadzika pamusoro pemvura, uyezve zvishoma nezvishoma yakaumbwa slurry, iyo yakadzoreredzwa pasi pekumutsa.
2). Wedzera 1/3 kana 2/3 yehuwandu hunodiwa hwemvura mumudziyo, uye uzvidzise kusvika pamakumi manomwe c. Sekureva kwenzira ye1), kuparadzira mc kugadzirira mvura inopisa slurry; Wobva wawedzera iyo yakasara huwandu hwemvura inotonhora kana mvura yechando kune slurry yemvura inopisa, musanganiswa wacho wakatonhorera mushure mekukurudzira.
2. Powder kusanganisa nzira: MC poWDERS
3. Organic solvent yekunyaradza nzira: Pre-kupararira kana kunyorova mc ine organc sol, ethylene glycol
5. Kushandisa:
Ichi chigadzirwa chinoshandiswa zvakanyanya mukuvaka kuvaka, zvigadzirwa zvekuvakisa, maWallmer's Ethices, ethsmaking, ethsmaky Uye thickener muindasitiri inovhara, uye zvakare inoshandiswa zvakanyanya mukukwezva peturu yekudhirowa uye yezuva nezuva maindasitiri emakemikari.
Kutumira Nguva: Kubvumbi-24-2023