1. Te mana whakahaere
Ko te tino rangatira o te hydroxypropyl methylcellolose kaore e taea te whakaputa i te celluloche tino nui na te waatea me te whakakapi i te hauota. Heoi, ki te taea te whakauru i tetahi taputapu inenga hāora hāora i roto i te kettle, ka taea te whakahaere i nga mahi tirotiro.
2. Te whakamahi i nga kaihoko a te hoa
Hei taapiri, ko te whakaaro ki te tere whakakapinga o te hauota, a i te wa ano, he tino pai te kaha o te hau o te punaha, he tino ngawari ki te whakaputa hua nui. Ko te akoranga ko te tohu o te polymerization o te miro o te miro kua oti ke te mea nui. Mena kaore i te mahi, ka whakamahia te tikanga honohono hydrophobic, a he aha te ahua o te kaihoko a te tangata e tohua ana he mana nui ki te mahinga o te hua whakamutunga.
3. Ihirangi hydroxypropyll
Ko te Ora toenga i roto i te reanga urupare ka raru te cellulose ki te whakaheke me te whakaheke o te taumaha, engari he iti noa te toenga toenga. Ka rite ki te roa o nga ngota pakaru kua whakatuwherahia, kaore he uaua ki te tuku i te tino tirohanga nui. Heoi, ko te reanga o te pu i te wai e hono ana ki te kiko o te hydroxypropyl, ko etahi wheketere e hiahia ana kia whakaitihia te utu o te hydroxypropyl, na reira kaore e taea te tae atu ki te taumata o nga hua rite.
4. Ko etahi atu mea
Ko te reanga pupuri wai o te hua he hononga nui ki te hydroxypropyl, engari mo te katoa o te tauhohenga, ka whakatauhia e ia tana utu mo te whakamahana wai, te paanga o te alkali me te wai. Ko te ōwehenga me te miro kua whakatauhia e whakatau ana i te mahinga o te hua.
Te wa tuku: Nov-24-2022