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To hoa ki te hanga i te whenua kaariki!

Te Taatari Maamaa mo te Turanga o te Pupuri wai Etera Cellulose i roto i te Moata Whakaranu maroke

Ka whakamahia nuitia te moata whakauru maroke i roto i nga kaupapa hanga na te pai me te pai o te whakamahi. Ko te huinga o te ciment, te onepu, me etahi atu taapiri, penei i te cellulose ether, e whai waahi nui ana ki te whakarite i te mahi katoa o te moata. Inaa, ka whakamahia te cellulose ether, e mohiotia ana ko Hydroxypropyl Methyl Cellulose (HPMC), hei whakapai ake i te kaha pupuri wai o te moata whakauru maroke, na reira ka piki ake te rite me te mahi.

He mea nui te wai i roto i te tukanga whakamakuku o te ciment, i reira ka tauhohe ki nga matūriki ciment ki te hanga i tetahi hononga kaha e whakapakeke ai te kumete. Heoi, ko te nui o te whakaetonga wai i te wa o te whakamaroke, te whakamaroke ranei, ka puta nga take penei i te pakaru, te whakaheke, me te kaha whakaheke. Koinei te waahi ka uru mai te cellulose ether. Ma te whakauru i te cellulose ether ki roto i te kumete whakauru maroke, ka tino pai ake te kaha pupuri wai, me te whakaiti i nga paanga kino o te tere o te whakaetonga wai.

I roto i te moata whakauru maroke, ka mahi te cellulose ether hei kaikawe pupuri wai, e taea ai te whakamakuku roa o nga matūriki ciment. Ma tenei mahi whakamaarama roa ka whai wa rawaka te moata ki te whakawhanake i te kaha me te mauroa. Ko nga ngota ngota etera cellulose he papa whakamarumaru huri noa i nga matūriki ciment, ka whakaheke i te tere o te whakaetonga wai me te whakanui ake i te waatea o te wai mo te whakamakuku. Ko te mutunga, ka pai ake te rite o te moata, he maamaa ake te horahanga, te pokepokea me te hanga i te waa tono.

I tua atu, ka whakarei ake te cellulose ether i te mahi o te moata whakauru maroke. Ko te mahi hei whakahinuhinu, he whakaiti i te waku i waenga i nga waahanga moata me te pai ake o te tono. Ko tenei pai ake o te mahi mahi ehara i te mea ka piki ake te hua engari ka whakarei ake i te kounga katoa o te hanga oti. Ma te whakamahi i te cellulose ether i roto i te kumete whakauru maroke ka whakaitihia te tupono o te wehewehe, ka wehe nga mea whakauru i te wa e kawe ana, e tono ana ranei. Ma tenei ka whakarite he ranunga riterite me te mahi rite tonu o te moata.

I tua atu, ka awhina te pupuri wai cellulose ether ki te whakahaere i te tukanga whakaora o te moata. He mea nui te rongoa tika kia tutuki ai te kaha whakamutunga me te mauroa o nga rawa hanga. Ko te whakamakuku roa e whakaratohia ana e te cellulose ether ka whakarite kia pai te rongoa o te kumete, ka whakakore i nga waahi ngoikore me te whakarei ake i nga mahi mo te wa roa.

He mea tika kia mohio ko te mahi a te cellulose ether i roto i te kumete whakauru maroke ehara i te mea ki te pupuri wai anake. Ko tenei taapiri taapiri he maha atu nga painga, penei i te pai ake o te piri, te whakaheke i te pakaru, me te kaha ake o te aukati ki nga huarere me nga matū matū. Na reira, ka whakaarohia he waahanga nui i roto i te hanga o nga moata whakauru maroke kounga teitei.

Hei mutunga, ko te pupuri i te wai cellulose ether he mahi nui ki te mahi o te moata whakauru maroke. Ka whakarei ake i te waatea o te wai mo te whakamakuku sima, te whakapai ake i te riterite o te kumete, te kaha mahi, me te kounga katoa o nga rawa hanga. Ko te whakauru o te cellulose ether ka whakarite kia roa te whakamakuku, ka whakaheke i te whakaetonga wai, ka awhina i te whakahaere i te mahi whakaora. Ko te mutunga mai, ko te moata whakauru maroke me te cellulose ether he pai ake te mahi, te mauroa, me te kaha ki nga kaupapa hanga.

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Te wa tuku: Noema-29-2023