E rua ngā momo o te Hydroxypropyl methyl cellulose: te wai wera – te wai matao – te wairewa.
1, ko te raupapa gypsum i roto i ngā hua raupapa gypsum, ko te cellulose ether te mea nui hei pupuri i te wai me te whakanui ake i te maeneene. Ka whakaratohia e rāua he whakamarie. Ka taea e ia te whakaoti i ngā raruraru o te pakaru o te pahu me te kaha tuatahi i roto i te tukanga tono me te whakaroa i te wā mahi.
2, ko ngā hua sima i roto i te putty, ko te cellulose ether te nuinga e pupuri ana i te wai, e piri ana, e whakangawari ana, hei ārai i te nui o te mate wai e puta mai ana i ngā kapiti me te āhuatanga maroke, ā, ka whakarei ake i te piri o te putty, ka whakaiti i te āhuatanga totoro i roto i te tukanga hanga, ā, ka maeneene ake te hanga.
3, i roto i te umanga paninga, ka taea te whakamahi i te peita rapa hei kiriata, hei whakamātotoru, hei whakaemulsifier me hei whakau, kia pai ai te ātete ki te kakahu, kia ōrite te mahi paparanga, kia piri me te uara PH, ā, kua pai ake te mānukanuka o te mata. He pai hoki te mahi ina konatunatua ki ngā whakarewa waro, ā, nā te nui o te pupuri wai ka pai te paraihe me te whakataurite.
4, ko te kaihoko atanga te nuinga e whakamahia ana hei kaihoko whakamātotoru, ka taea te whakapai ake i te kaha kume me te kaha kutikuti, te whakapai ake i te paninga mata, te whakarei ake i te piri me te kaha here.
5, ko te moata whakamahana pakitara o waho me te cellulose ether i roto i tēnei tuhinga e arotahi ana ki te here me te whakanui ake i te kaha, kia māmā ake ai te paninga o te moata me te whakapai ake i te pai o te mahi. Ko te pānga iri-rere, ko te mahi pupuri wai teitei ake ka taea te whakaroa i te wā whakamahinga o te moata, te whakapai ake i te ātete ki te whakapoto me te pakaru, te whakapai ake i te rahinga o te mata me te whakapai ake i te kaha o te here.
6, ko ngā uku honikoma i roto i ngā uku honikoma hou, he maeneene, he pupuri wai, he kaha hoki te hua.
7. Mā te pikinga ake o te hiri me te kaihoko tuitui cellulose ether ka pai te piri o te taha, ka iti te tere whakaheke me te ātete kakahu teitei, ā, ka tiakina ngā raraunga taketake mai i te kino miihini, ka ārai i te pānga o te rumaki ki ngā hanganga katoa.
8, ko te piri pūmau o te cellulose etera whakataurite-ake e whakarite ana i te rere pai me te kaha whakataurite-ake, ā, ko te tere pupuri wai whakahaere ka taea te tere o te hauhautanga, ka whakaiti i te pakaru me te whakapoto.
9. Mā te pupuri wai nui o te moata hangahanga ka tino makuku te sima, ka tino whakanui ake i te kaha o te here, ā, ka whakapai ake i te kaha kume me te kaha kutikuti, ka tino whakapai ake i te pānga hanga me te whakapai ake i te pai o te mahi.
10, he nui te pupuri wai o te piripiri tāera uku, kāore e hiahiatia kia rumakina, kia mākū rānei te tāera me te turanga, kia tino whakapai ake ai i te kaha o te here, he roa te huringa hanga paru, he pai te hanganga, he watea te hanganga, he ātete pai ki te hekenga.
Wā tuku: Hepetema-15-2022