Nā ngā āhuatanga pēnei i te pāmahana o te hau, te haumākū, te pēhanga hau, me te tere o te hau, ka pāngia te tere memeha o te makuku i roto i ngā hua e hanga ana i te gypsum.
Nō reira, ahakoa i roto i te moata whakataurite kei roto i te gypsum, i te caulk, i te putty, i te whakataurite-ake rānei kei roto i te gypsum, he mea nui te hydroxypropyl methylcellulose ether (HPMC).
Te pupuri wai o BAOSHUIXINGHPMC
Ka taea e te hydroxypropyl methylcellulose (HPMC) tino pai te whakaoti rapanga o te pupuri wai i raro i te pāmahana tiketike.
Ko ōna rōpū methoxy me te hydroxypropoxy he ōrite te tohatoha puta noa i te mekameka ngota cellulose, ka taea te whakapai ake i te kaha o ngā ngota hāora i runga i ngā here hydroxyl me te ether ki te hono atu ki te wai hei hanga here hauwai, ka hanga te wai kore utu hei wai here, kia pai ai te whakahaere i te mimiti o te wai i puta mai i te pāmahana teitei o te rangi kia tutuki ai te pupuri wai nui.
Te āheinga hanga o SHIGONGXINGHPMC
Ka taea e ngā hua cellulose ether kua tīpakohia tika te uru wawe ki roto i ngā momo hua gypsum me te kore e whakaemi, ā, kāore he pānga kino ki te porosity o ngā hua gypsum kua rongoatia, kia pai ai te manawa o ngā hua gypsum.
He pānga whakaroa tōna engari kāore e pā ki te tipu o ngā tioata gypsum; ka whakarite i te kaha piri o te rauemi ki te mata o raro me te piri makuku tika, ka tino whakapai ake i te mahi hanga o ngā hua gypsum, ā, he ngāwari ki te hora me te kore e whakamahi i ngā taputapu piri.
Te hinu whakahinuhinu o te RUNHUAXINGHPMC
Ka taea te whakamarara ōrite me te whai hua i te hydroxypropyl methylcellulose kounga teitei ki roto i te moata sima me ngā hua gypsum, ka takai i ngā matūriki totoka katoa, ka hanga he kiriata mākū, ā, ka memeha haere te makuku i roto i te turanga mō te wā roa. Ka tukuna, ka pāngia e te tauhohenga waikura me ngā rauemi whakapūkara kore-waro, kia mau ai te kaha piri me te kaha pēhi o te rauemi.
HPMC
Rārangi Hua
| Ngā taonga | Paerewa | Hua |
| Waho | Paura mā | Paura mā |
| makuku | ≤5.0 | 4.4% |
| Uara pH | 5.0-10.0 | 8.9 |
| Te tere tirotiro | ≥95% | 98% |
| matotoru mākū | 60000-80000 | 76000 mPa.s |
Ngā painga o te hua
He ngāwari, he maeneene hoki te hanga
He waru kore-piri hei whakapai ake i te hanganga moroiti o te moata gypsum
Kāore, kāore rānei he tāpiritanga o te māngaro etera me ētahi atu kaihoko thixotropic
Te Thixotropy, te ātete pai ki te totohu
He pai te pupuri wai
Āpure tono e taunakitia ana
Moata parai gypsum
Mota Herea Gypsum
Pāreti rehu mīhini
whakakīkī
Wā tuku: Hanuere-19-2023