Ko ngā hua paura pūmua ka taea te whakamarara anō he paura ka taea te whakamarara anō wairewa-wai, e wehea ana ki ngā copolymers ethylene/vinyl acetate, ngā copolymers vinyl acetate/tertiary ethylene carbonate, ngā copolymers acrylic, me ētahi atu. Me te waipiro polyvinyl hei colloid tiaki. Ka taea te whakamarara anō i tēnei paura ki roto i te emulsion i muri i te pā ki te wai. Nā te kaha here teitei me ngā āhuatanga ahurei o ngā paura pūmua ka taea te whakamarara anō, pērā i te: ātete wai, te hanga me te whakamahana wera, me ētahi atu, he whānui rawa te whānuitanga o ā rātou tono.
Ngā āhuatanga mahi
He tino kaha te piri, ka whakapai ake i te ngāwari o te moata, ā, he roa ake te wā whakatuwheratanga, ka ātete pai ki te kawakore, ka whakapai ake hoki i te piri, te kaha piko, te ātete wai, te kirihou me te ātete kakahu o te moata. Haunga te āhuatanga hanga, he kaha ake te ngāwari o te moata ārai-pakaru ngāwari.
Mara tono
1. Pūnaha whakamahana pakitara o waho: Moata here: Me whakarite kia piri pūmau te moata ki te pakitara me te papa EPS. Whakapai ake i te kaha o te here. Moata paninga: hei whakarite i te kaha ā-ringa, te ātete ki te pakaru me te roa o te pūnaha whakamahana, me te ātete ki te pānga.
2. Piripiri tāera me te mea whakapiripiri: Piripiri tāera: Ka whakarato i te hononga kaha mō te moata, ā, ka hoatu he ngāwari ki te moata kia taurite ai ngā tauwehenga whānui wera rerekē o te papa me te tāera uku. Whakakī: Me ārai te moata i te urunga mai o te wai. I te wa ano, he pai te piri ki te taha o te tāera, he iti te mimiti me te ngāwari.
3. Te whakahou taera me te whakapūtā rakau: Whakapai ake i te piri me te kaha o te pūtā ki ngā papa motuhake (pēnei i ngā mata taera, ngā mosaic, ngā papa rakau me ētahi atu mata maeneene), me te whakarite kia pai te ngāwari o te pūtā ki te whakamāmā i te tauwehenga whānui o te papa.
Tuawhā, te whakapiripiri pakitara o roto, o waho hoki: whakapai ake i te kaha o te whakapiripiri kia mōhio ai he ngāwari te whakapiripiri ki te ārai i ngā pānga o ngā taumahatanga whānui me ngā taumahatanga whakaheke rerekē e puta mai ana i ngā paparanga turanga rerekē. Kia mōhio ai he pai te ātete o te whakapiripiri ki te tawhito, ki te ātete ki te uruhanga me te ātete ki te makuku.
5. Moata papa whakaōrite-ake: kia rite te āhua o te moata me te ātete ki te kaha piko me te ngatata. Whakapai ake i te ātete kakahu, te kaha here me te piri o te moata.
6. Moata hononga: whakapai ake i te kaha o te mata o te papa, me te whakarite i te piri o te moata.
7. Moata ā-wai i hangaia ki te sima: kia pai ai te mahi ā-wai o te paninga moata, ā, kia pai ai te piri ki te mata o raro hei whakapai ake i te kaha pēhi me te kaha piko o te moata.
8. Whakatikatika i te moata: kia rite te tauwehenga whānui o te moata me te rauemi turanga, kia whakaitihia hoki te āhua ngāwari o te moata. Kia tino ātete te moata ki te wai, ki te manawa, ki te piri hoki.
9. Te moata parai: ka whakapai ake i te pupuri wai. Ka whakaiti i te ngaronga wai ki ngā papa porous. Ka whakapai ake i te māmā o te mahi hanga, ā, ka whakapai ake i te pai o te mahi.
Painga
Kāore e hiahiatia kia rongoatia, kia haria rānei ki te wai, kia whakaitihia ai ngā utu kawe; he roa te wā rokiroki, he ārai huka, he ngāwari ki te penapena; he iti te takai, he māmā, he ngāwari ki te whakamahi; ka taea te whakaranu ki ngā here waipēhi hei hanga i te kapia hangai kua whakarerekētia. Ka taea anake te whakamahi i te ranunga tuatahi mā te tāpiri wai, e kore e karo noa i ngā hapa i te whakaranu i te papa hanga, engari ka whakapai ake hoki i te haumaru o te whakahaere hua.
Wā tuku: Oketopa-24-2022