He aha te pokey o HPMC E5?

Ko te HPMC E5 he hydroxypropyl methylcellulose iti-molecular-taimaha (HPMC) e whakamahia ana hei kaikawe matotoru, e whakatarewa ana, e whakaemi ana i nga momo hua. He paura ma, he hongi, he kore reka, ka rewa ki te wai matao, kare e rewa ki te wai wera. Ka whakamahia i roto i nga momo tono, tae atu ki te kai, te rongoa, me te whakapaipai.

Ko te pokey o HPMC E5 te tikanga ine ki te centipoise (cP). He ine tenei mo te parenga o te wai ki te rere, a ka whakaatuhia ko te nui o te pehanga e hiahiatia ana hei neke i te rōrahi o te wē i tētahi tere. Ko te viscosity o HPMC E5 ka taea mai i te 4 ki te 6 cP, i runga i te kukū o te otinga me te pāmahana.

I te kukū o 1%, te pokey o HPMC E5 Ko te nuinga a tawhio noa 5 cP. I te kukū o te 2%, ka piki te viscosity ki te 5 cP. I te kukū o 3%, piki te pokey ki a tawhio noa 5 cP. I te kukū o 4%, piki te pokey ki a tawhio noa 5 cP.

Hei whakarāpopototanga, ka taea e te viscosity o HPMC E5 mai i te 1 ki te 100,000 cP, i runga i te kukū o te otinga, te pāmahana, me te pH. I te kukū o 1%, ko te nuinga o te pokey huri noa 5 cP. I nga kohinga teitei ake, ka piki ake te viscosity, a, i te teitei ake o te pāmahana me nga taumata pH teitei ake, ka piki ano te viscosity.