Mīti-Hairokisietiruira | CAS 9032-42-2

Ko te Methyl Hydroxyethylcellulose (MHEC) he mea hanga mai i te cellulose, ko tōna tauira matū ko (C6H10O5)n. I ahu mai i te cellulose, he pūmua tūturu e kitea ana i roto i ngā pakitara pūtau o ngā tipu. Ka hangaia te MHEC mā te whakarerekētanga matū o te cellulose, mā te whakauru i ngā rōpū methyl me te hydroxyethyl ki te tuara o te cellulose.

Anei ētahi kōrero matua mō te Methyl Hydroxyethylcellulose:

1. Hanganga Matū: He pūmua wairewa-wai te MHEC, he rite te hanganga ki tō te cellulose. Mā te tāpiri i ngā rōpū methyl me te hydroxyethyl ka whakawhiwhia ngā āhuatanga ahurei ki te pūmua, tae atu ki te pai ake o te wairewatanga i roto i te wai me te kaha ki te whakamātotoru.
2. Ngā Āhuatanga: He tino pai ngā āhuatanga o te MHEC ki te whakamātotoru, ki te hanga kiriata, me te here, ā, he pai mō te whānuitanga o ngā mahi. He mea whakamahi noa hei whakamātotoru, hei whakaū, hei whakarerekē matotoru hoki i roto i ngā momo ahumahi, tae atu ki te hanga, te rongoā, te tiaki whaiaro, me ngā paninga.
3. Tau CAS: Ko te tau CAS mō te Methyl Hydroxyethylcellulose ko 9032-42-2. He tohu tau motuhake ngā tau CAS kua tohaina ki ngā matū hei whakahaere i te tautuhi me te aroturuki i roto i ngā tuhinga pūtaiao me ngā pātengi raraunga ture.
4. Ngā Whakamahinga: He whānuitia te whakamahinga o te MHEC i roto i te umanga hanga hei whakamātotoru i roto i ngā moata sima, ngā piripiri taera, me ngā rauemi gypsum. I roto i ngā rongoā me ngā hua tiaki whaiaro, ka whakamahia hei here, hei hanga kiriata, me te whakarerekē matotoru i roto i ngā paninga papa, ngā otinga kanohi, ngā kirīmi, ngā hinu horoi, me ngā hopi horoi makawe.
5. Tūnga Ture: Ko te Methyl Hydroxyethylcellulose e kiia ana he haumaru (GRAS) mō ōna whakamahinga i roto i ngā ahumahi maha. Heoi, ka rerekē pea ngā whakaritenga ture motuhake i runga i te whenua, i te rohe rānei e whakamahia ana. He mea nui kia tutukihia ngā ture me ngā aratohu e tika ana i te wā e hanga ana i ngā hua kei roto ko te MHEC.

I te nuinga o te wā, he matū whai hua te Methyl Hydroxyethylcellulose, he maha ngā āhuatanga whai hua mō ngā mahi ahumahi me ngā mahi arumoni. Nā tōna kaha ki te whakapai ake i ngā āhuatanga rheological o ngā whakatakotoranga, he mea pai hei whiriwhiri māu mō te whakatutuki i ngā āhuatanga mahi e hiahiatia ana i roto i ngā momo hua.