Te pupuri wai mai iHydroxypropyl Methyl CelluloseKo tētahi o ngā āhuatanga nui o te Hydroxypropyl Methyl Cellulose. Ka pāngia te tere o te mimiti o te wai i roto i te moata sima me ngā hua e hangai ana ki te gypsum e ngā āhuatanga pēnei i te pāmahana o te hau me te tere o te pēhanga o te hau. Nō reira, i ngā wā rerekē, he rerekētanga kei roto i te pānga pupuri wai o ngā hua me te nui ōrite o te Hydroxypropyl Methyl Cellulose i tāpirihia.
I te nuinga o te wā, ka nui ake te matotoru o te Hydroxypropyl Methyl Cellulose, ka pai ake te pānga pupuri wai, engari ka heke te pānga o te matotoru ki te pupuri wai ina neke atu i te 100,000 mpa.s te matotoru. Mō te Hydroxypropyl Methyl Cellulose he nui ake te matotoru i te 100,000, me whakanui ake te nui o te Hydroxypropyl Methyl Cellulose kia nui ake ai te tere pupuri wai.
I roto i te hanganga motuhake, ka taea te whakarite i te pānga pupuri wai o te para mā te whakanui ake, te whakaiti rānei i te nui o te Hydroxypropyl Methyl Cellulose. Ka taea e ngā hua raupapa Hydroxypropyl Methyl Cellulose te whakaoti rapanga o te pupuri wai i raro i te pāmahana tiketike. I ngā wā pāmahana tiketike, inā koa i ngā wāhi wera me te maroke me te hanganga paparanga angiangi i te taha paki, me whakamahi te hydroxypropyl methylcellulose kounga teitei hei whakapai ake i te pupuri wai o te para.
He tino pai te ōritetanga o te Hydroxypropyl Methyl Cellulose kounga teitei. He ōrite te tohatoha o ōna rōpū Methoxy me Hydroxypropoxy puta noa i te mekameka ngota cellulose. Ka taea e ia te whakapai ake i ngā ngota hāora i runga i ngā hononga hydroxyl me te ether. Mā te kaha o te hononga wai ki te hanga hononga hauwai ka huri te wai kore utu hei wai here, ā, ka whakahaere pai i te mimiti wai i puta mai i te pāmahana teitei, ka tutuki ai te pupuri wai nui.
Kounga teiteihydroxypropyl Methyl CelluloseKa taea te horapa ōrite me te whai hua i roto i te moata sima me ngā hua gypsum, ka takai i ngā matūriki totoka katoa, ka hanga he kiriata makuku, ā, ka tukuna mārire te makuku i roto i te turanga mō te wā roa. Ka puta he tauhohenga whakamakuku me te rauemi whakapūmau kore-waro, kia mau ai te kaha here me te kaha pēhi o te rauemi. Nō reira, i roto i te hanganga raumati pāmahana teitei, kia tutuki ai te pānga pupuri wai, me tāpiri he hua Hydroxypropyl Methyl Cellulose kounga teitei i roto i ngā rahinga e tika ana kia rite ki te tauira, ki te kore, ka puta he makuku kore e ranea, ka heke te kaha, ka pakaru hoki nā te maroke nui. Ko ngā raruraru kounga pēnei i te poka, te poka me te hinga ka whakanui ake i te uaua o te hanganga mō ngā kaimahi. I te hekenga o te pāmahana, ka taea te whakaiti mārire i te nui o te Hydroxypropyl Methyl Cellulose i tāpirihia, ā, ka taea te whakatutuki i te pānga pupuri wai.
Wā tuku: Paenga-whāwhā-25-2024