Fa'avasegaga o oloa Methyl Cellulose
Methyl cellulose (MC) oloa e mafai ona faʻavasegaina e faʻatatau i mea eseese e pei o latou viscosity grade, tikeri o le suitulaga (DS), mamafa mole, ma le faʻaogaina. O nisi nei o fa'avasegaga masani o oloa methyl cellulose:
- Vasega Viscosity:
- O oloa methyl cellulose e masani ona faʻavasegaina e faʻavae i luga o latou togi viscosity, e fetaui ma lo latou viscosity i vaifofo vai. Ole viscosity ole methyl cellulose solution e masani ona fua ile centipoise (cP) ile fa'atonuga ma le vevela. O togi masani o le viscosity e aofia ai le viscosity maualalo (LV), viscosity medium (MV), viscosity maualuga (HV), ma le ultra-high viscosity (UHV).
- Tulaga o Suiga (DS):
- Methyl cellulose oloa e mafai foi ona faavasegaina e faavae i luga o latou tikeri o le suitulaga, lea e faasino i le averesi numera o vaega hydroxyl i le kulukose iunite ua suia i vaega methyl. Ole maualuga ole tau ole DS e fa'aalia ai le maualuga o le suiga ma e masani lava ona i'u ai i le maualuga o le solubility ma le maualalo ole vevela o le gelation.
- Molecular Weight:
- Methyl cellulose oloa e mafai ona fesuisuiai i le mamafa mole, lea e mafai ona aʻafia ai a latou meatotino e pei o le solubility, viscosity, ma le faʻaogaina o amioga. O oloa e sili atu le mamafa mole mole methyl cellulose e foliga mai e maualuga atu le viscosity ma sili atu le malosi o le gelling mea fa'atusatusa i oloa maualalo mole mole mamafa.
- Vasega Fa'apitoa-Talosaga:
- Methyl cellulose oloa e mafai foi ona fa'avasegaina e fa'atatau i lo latou fa'aogaina. Mo se faʻataʻitaʻiga, o loʻo i ai faʻailoga faʻapitoa o le methyl cellulose e sili ona lelei mo vailaʻau faʻamaʻi, meaʻai meaʻai, mea faufale, mea e tausia ai le tagata lava ia, ma isi mea faʻapisinisi. O nei togi e ono iai ni mea totino e fetaui ma mana'oga o latou talosaga.
- Fa'ailoga Fa'apitoa:
- O nisi oloa methyl cellulose ua mamanuina mo talosaga faʻapitoa pe iai ni mea faʻapitoa e faʻatulagaina mo faʻaoga faʻapitoa. O fa'ata'ita'iga e aofia ai mea e maua mai i le methyl cellulose fa'atasi ai ma le fa'aleleia atili o le mafanafana, fa'aleleia mea e teu ai le vai, fa'atonu uiga fa'asa'oloto, po'o le fetaui ma nisi fa'aopoopoga po'o solvents.
- Igoa Fefa'ataua'iga ma Fa'ailoga:
- Methyl cellulose oloa e mafai ona maketiina i lalo o igoa tau fefaʻatauaʻiga eseese poʻo ituaiga e gaosi oloa eseese. O nei oloa e mafai ona tutusa mea totino ae e mafai ona eseese i tulaga o faʻamatalaga, lelei, ma faʻatinoga. O igoa tau fefa'ataua'iga masani mo le methyl cellulose e aofia ai Methocel®, Cellulose Methyl, ma Walocel®.
methyl cellulose oloa e mafai ona faʻavasegaina e faʻavae i luga o mea e pei o le viscosity grade, tikeri o le suitulaga, mamafa mole, togi faʻapitoa, togi faʻapitoa, ma igoa tau fefaʻatauaʻiga. O le malamalama i nei fa'avasegaga e mafai ona fesoasoani i tagata fa'aoga e filifili le oloa methyl cellulose talafeagai mo latou mana'oga ma fa'aoga.
Taimi meli: Feb-11-2024