Ko te moata whakauru makuku he sima, he whakahiato pai, he whakauru, he wai me nga momo waahanga kua whakatauhia i runga i te mahi.E ai ki tetahi waahanga, i muri i te ine me te whakauru ki roto i te teihana whakaranu, ka haria ki te waahi e whakamahia ana e te taraka whakaranu, ka whakauruhia ki roto i tetahi waahanga motuhake Ka rongoa te ranunga maku ki roto i te ipu ka whakamahia i roto i te waa kua tohua.
Ka whakamahia te Hydroxypropyl methylcellulose hei kaihoko pupuri wai me te aukati i te kumete ciment kia pai ai te pupuhi.Ka whakamahia hei here ki te raima raima, ka pai ake te horahanga me te whakaroa i te wa mahi.Ko te mahi pupuri wai o te hydroxypropyl methylcellulose HPMC ka aukati i te slurry kia pakaru mai na te tere rawa o te whakamaroke i muri i te tono, me te whakanui ake i te kaha i muri i te whakapakeke.Ko te pupuri wai he mahi nui a te HPMC hydroxypropyl methylcellulose, he mahi ano hoki e arohia ana e te maha o nga kaihanga moata whakauru makuku o te kainga.Ko nga mea e pa ana ki te paanga o te pupuri wai o te kumete whakauru makuku ko te nui o te HPMC kua tapirihia, te pokey o te HPMC, te pai o nga matūriki, me te mahana o te taiao whakamahi.
Ko te mahi nui o te hydroxypropyl methylcellulose HPMC i roto i te kumete makuku-whakaranu te nuinga e toru nga waahanga, ko tetahi he pai te kaha o te pupuri wai, ko tetahi atu ko te awe i runga i te rite me te thixotropy o te kumete makuku-whakaranu, me te tuatoru ko te taunekeneke ki te sima.Ko te painga o te pupuri wai o te cellulose ether e whakawhirinaki ana ki te whakauru wai o te paparanga turanga, te hanganga o te moata, te matotoru o te paparanga moata, te hiahia o te wai o te moata, me te wa whakatuu o te taputapu.Ko te teitei ake o te maarama o te hydroxypropyl methylcellulose, ka pai ake te pupuri wai.
Ko nga mea e pa ana ki te pupuri i te wai o te kumete-whakaranu-makuku ko te kirikiri ether cellulose, te nui o te taapiri, te pai o te matūriki me te pāmahana whakamahi.Ko te nui ake o te pokey o te cellulose ether, ka pai ake te mahi pupuri wai.Ko te Viscosity tetahi waahanga nui o te mahi HPMC.Mo te hua kotahi, he tino rereke nga hua pokey e inehia ana e nga tikanga rereke, a ko etahi he rereke nga rereketanga.Na reira, ka whakatairitehia te viscosity, me whakahaere i waenga i nga tikanga whakamatautau, tae atu ki te pāmahana, rotor, aha atu.
I te nuinga o te korero, ko te teitei ake o te pokey, ko te pai ake te painga o te pupuri wai.Heoi, ko te teitei ake o te pokey me te teitei ake o te taumaha ngota o te HPMC, ko te hekenga o tona whakarewatanga ka pa kino ki te kaha me te mahi hanga o te moata.Ko te teitei ake o te pokey, ka tino kitea te kaha o te whakapawera ki runga i te kumete, engari kaore i te rite tonu.Ko te teitei ake o te pokey, ka kaha ake te moata makuku, ara, i te wa o te hanga, ka kitea he piri ki te kirikiri me te piri nui ki te tïpako.Engari ehara i te mea pai ki te whakanui ake i te kaha o te hanganga o te kumete maku.I te wa o te hanga, kaore i te kitea te mahi anti-sag.Engari, ko etahi hydroxypropyl methylcellulose kua whakarereketia me te reo me te iti te pokey he pai te mahi ki te whakapai ake i te kaha o te hanganga o te kumete maku.
Ko te nui ake o te cellulose ether HPMC kua whakauruhia ki roto i te kumete whakauru makuku, ka pai ake te mahi pupuri wai, me te teitei ake o te pokey, ka pai ake te mahi pupuri wai.Ko te pai hoki he tohu mahi nui o te hydroxypropyl methylcellulose.
Ko te pai o te hydroxypropyl methylcellulose he paanga ano ki tana pupuri wai.I te nuinga o te korero, mo te hydroxypropyl methylcellulose he rite tonu te pokey engari he rereke te pai, he pai ake, he pai ake, he pai ake te He pai ake te painga o te pupuri wai.
I roto i te kumete-makuku, he iti rawa te taapiri o te cellulose ether HPMC, engari ka taea e ia te whakapai ake i te mahi hanga o te kumete-makuku, a ko te taapiri matua e pa ana ki te mahi hanga o te moata.Ko te whiriwhiri tika o te hydroxypropyl methylcellulose tika he awe nui ki te whakapai ake i te mahi o te moata whakauru makuku.
Te wa tuku: Maehe-31-2023