Te Hydroxypropyl methylcellulose (HPMC)He etera cellulose kore-ionic i hangaia mai i te rauemi polymer tūturu cellulose mā te raupapa tukatuka matū. He paura ma, kāore he kakara, kāore he reka, kāore he paitini, ka pupuhi i roto i te wai matao ki te wairewa colloidal mārama, paku pōuri rānei. He āhuatanga o te whakamātotoru, te here, te horapa, te whakaemulsifying, te hanga kiriata, te whakatārewatanga, te mimiti, te whakapūmau, ngā āhuatanga mata, te pupuri makuku me ngā colloids tiaki. Ka taea te whakamahi i te Hydroxypropyl methylcellulose, te methylcellulose i roto i ngā rauemi hanga, te ahumahi paninga, te kapia hangai, te ahumahi uku, te rongoā, te kai, te kakahu, te ahuwhenua, te matū o ia rā me ētahi atu ahumahi.
Ko te whakamahinga matua o te hydroxypropyl methylcellulose HPMC i roto i ngā rauemi hanga:
1 Te kirikiri parai i runga i te sima
①Whakapai ake i te ōritetanga, kia māmā ake te whakamahi i te parai i te parai, kia ātete ki te totohu, kia pai ake te rere me te kaha ki te papu, kia pai ake ai te mahi.
②He nui te pupuri wai, ka roa ake te wā whakatakotoranga o te moata, ka whakapai ake i te pai o te mahi, ā, ka whakahaere i te makuku me te whakapakeketanga o te moata kia puta ai he kaha miihini teitei.
③ Whakahaerehia te urunga mai o te hau hei whakakore i ngā kapiti i te mata paninga, hei hanga hoki i tētahi mata maeneene tino pai.
2 Ngā whakapiri parai me ngā hua parai i runga i te gypsum
①Whakapai ake i te ōritetanga, kia māmā ake te whakamahi i te parai i te parai, kia ātete ki te totohu, kia pai ake te rere me te kaha ki te papu, kia pai ake ai te mahi.
②He nui te pupuri wai, ka roa ake te wā whakatakotoranga o te moata, ka whakapai ake i te pai o te mahi, ā, ka whakahaere i te makuku me te whakapakeketanga o te moata kia puta ai he kaha miihini teitei.
③ Whakahaerehia te matotoru o te moata kia ōrite, kia hanga he paninga mata tino pai.
3 Te moata pereki
①Whakapai ake i te piri ki te mata o te pereki, kia mau tonu te wai, kia kaha ake hoki te moata.
②Whakapai ake i te hinu me te kirihou, me te whakapai ake i te mahi; he māmā ake te hanga i te moata i whakapaitia e te cellulose ether, ka penapena i te wā hanga me te whakaiti i te utu hanga.
③He tino kaha te pupuri wai o te cellulose ether, he pai mō ngā pereki mimiti wai.
Whakakī hononga pereti 4
①He tino pai te pupuri wai, te roa o te wā whakatuwheratanga me te whakapai ake i te pai o te mahi. He nui te hinu whakahinuhinu, he māmā ake te whakaranu.
②Whakapai ake i te ātete ki te mimiti me te ātete ki te pakaru, ā, whakapai ake i te kounga o te mata o te paninga.
③Whakapai ake i te piri o te mata here, kia maeneene ai te kakano.
5 Ngā Piripiri Tāera
①Mā te whakaranu i ngā kai, ka kore e puta he puranga, ka tere ake te tono, ka pai ake te mahi hanga, ka penapenahia te wā mahi, ā, ka whakaitihia te utu mahi.
②Mā te whakaroa i te wā whakatuwheratanga, ka pai ake te whai huatanga o te tāera, ā, ka tino pai te pānga piri.
6 Ngā rauemi papa whakaōrite-ake
① Ka whakarato i te matotoru, ā, ka taea te whakamahi hei āwhina ārai-taunga.
②Whakarei ake i te kaha o te papu o te rere me te whakapai ake i te whai huatanga o te whariki.
③ Whakahaerehia te pupuri me te mimiti o te wai hei whakaiti i ngā kapiti me te mimiti o te whenua.
7 Peita wai
①Ārai i te ua totoka, ā, whakaroa i te wā e whakamahia ai te hua i roto i te ipu. He tino pumau te koiora, ā, he tino hototahi ki ētahi atu wāhanga.
②Whakapai ake i te rere o te wai, ātete pai ki te tauhiuhi, ātete ki te totohu me te whakataurite, me te whakarite kia tino pai te āhua o te mata.
8 paura pepapātū
①Hohoro te memeha, kāore e whakaemi, he mea watea mō te whakaranu.
②Whakaratohia he kaha here teitei.
9 Papa sima kua whakapūpūtia
①He nui te piri me te hinu whakahinuhinu, ā, ka whakarei ake i te kaha tukatuka o ngā hua kua peia.
②Whakapai ake i te kaha matomato, whakatairanga i te makuku me te pānga whakaora, me te whakapai ake i te hua.
10 ngā hua HPMC mō te moata kua oti te whakaranu
TeHPMCHe pai ake te pupuri wai o te hua e whakamahia ana mō te moata kua oti te whakaranu i ngā hua noa i roto i te moata kua oti te whakaranu, kia tino makuku ai te rauemi sima kore-ora, ā, kia ārai nui ai i te whakahekenga o te kaha o te here i puta mai i te maroke nui me te pakaru i puta mai i te whakaiti maroke. He pānga hopu hau anō hoki tō te HPMC. He tika, he ōrite, he iti hoki te hopu hau o ngā hua HPMC e whakamahia ana mō te moata kua oti te whakaranu, ka taea te whakapai ake i te kaha me te paninga o te moata kua oti te whakaranu. He pānga whakaroa tō te hua HPMC e whakamahia ana mō te moata kua oti te whakaranu, ka taea te whakaroa i te wā whakatuwheratanga o te moata kua oti te whakaranu me te whakaiti i te uauatanga o te hanga. Ko te Hydroxypropyl methylcellulose (HPMC) he ether cellulose kore-ionic i hangaia mai i te rauemi polymer taiao cellulose mā te raupapa tukatuka matū. He paura ma kore kakara, kore reka, kore paitini hoki e pupuhi ana i roto i te wai matao ki te wai mārama, ki te wairewa korori rānei. He āhuatanga hei whakamātotoru, hei here, hei hora, hei whakaemulsifying, hei hanga kiriata, hei whakatārewa, hei mimiti, hei whakapūmau, hei pupuri i te makuku me ngā colloid tiaki. Ka taea te whakamahi i te Hydroxypropyl methylcellulose, te methylcellulose i roto i ngā rauemi hanga, i te ahumahi paninga, i te kapia hangai, i te ahumahi uku, i te rongoā, i te kai, i te kakahu, i te ahuwhenua, i te matū o ia rā me ētahi atu ahumahi.
Wā tuku: Paenga-whāwhā-25-2024