Ātete wai: Hei wairewa ātete wai, ko te ātete wai te mea tino taketake me te mea tino nui. Ko te tikanga, ka taea e ngā wairewa he ātete wai pai te pupuri i te kiriata peita kia mārama, kia kore e ngawari te whakangawari ahakoa kua roa te rumakina ki te wai. E ai ki te tātari āhua noa, he pai ake te ātete wai o te wairewa mārama kikorangi i te wairewa mārama mā, mārama whero rānei. Ko te tikanga, ko te iti o te rahi o te matūriki, ko te pai ake o te ātete wai, ā, ka taea te aromatawai i te rahi o te matūriki mā te āhua. : Te raupapa o te rahi o te matūriki: mārama > mārama kikorangi > mārama kakariki > mārama whero > mā. l Te Roa: Ko te teitei ake o te roa, ko te pai ake o te ngāwari o te pāmahana iti, ā, ko te nui ake o te ōwehenga wai-ki-paura. Nō reira, ko te teitei ake o te roa o te wairewa ka pai ake te whai huatanga utu whānui.
Piripiri: Me tino pai te pānga piri o te waikura pai ki te turanga sima. Ko te tikanga tuku iho engari ko te tikanga tino whai hua ko te tuku i te waikura ki ō ringaringa, kātahi ka waiho kia maroke noa. I tētahi taha, ka tirohia te pānga kukume o te waikura. Mena he uaua ki te mirimiri ki ō ringaringa, he tohu tēnei he pai ake te piri o te waikura. Ko tētahi atu huarahi ko te whakaranu i te waikura ki te sima, kātahi ka pania ki te mata o te taera, e tohu ana he ngoikore te piri o te waikura. Mena ka konatunatua he waikura pai ki te sima, ā, ka whakamaroketia, ehara i te mea ngāwari ki te keri.
Te tiaki taiao: Ka hangaia ngā whakapūhui ā-wai polymer mā te tukanga whakapūhui, nō reira ka pā tika ngā taputapu matatau me te pumau o te tātai ki te whai huatanga o te hanga. Mō ngā whakapūhui he iti te whai huatanga o te hanga, ka teitei noa te ihirangi monomer kore utu, ā, ka teitei noa te ihirangi monomer kore utu. He paitini. Ko te teitei ake o te taumata, ko te nui ake o te kino ki te tinana tangata. I te nuinga o te wā, ka taea te aromatawai i te ihirangi o ngā monomer kore utu mā te haunga. I tetahi atu taha, he ngāwari te whakaputa hau haukini i muri i te whakaranu i te polymer ā-wai me te sima, ahakoa kāore te hau haukini i te tino kino ki te tinana tangata. Heoi, ki te mahia te hanganga i roto i te kaukau kati, i te rūma raro me ētahi atu taiao, nā te hau kore maeneene, ka ngāwari te whakanui ake i te kukū o te hau haukini mō ia wāhi. Ko te mahi i roto i tētahi taiao pēnei mō te wā roa ka arahi ngāwari ki te wera o te kiriuhi ihu.
Ātete ki te huarere: He pai ake te ātete o te polymer ā-wai i te huarere i te polyurethane me te rapa styrene-butadiene. He pai te ātete o te acrylic emulsion ki te huarere, engari he nui ake te utu i te styrene-acrylic emulsion. Ko te rerekētanga i waenga i te styrene-acrylic polymer emulsion me te acrylic acid ko te rerekētanga o te ātete ki te kōwhai, engari i roto i ngā rauemi ā-wai, ko te styrene-acrylic polymer te Emulsion e whakamahia whānuitia ana, he utu whaitake, he ātete pai ki te huarere.
Wā tuku: 27 Paenga-whāwhā 2022