Paura whakaemulsion ka taea te whakamarara anōKo te mararatanga o te hinu polymer i muri i te whakamaroke rehu. Nā te whakatairanga me te whakamahinga, kua tino pai ake te mahi a ngā rauemi hanga tuku iho, ā, kua pai ake te kaha o te piri me te piri o ngā rauemi. Ka taea e ia te whakapai ake i te mahi a te moata, te whakanui ake i tōna kaha, te whakarei ake i te kaha piri i waenga i te moata me ngā momo papa, te whakarei ake i te ngāwari me te āhua rerekē, te kaha pēhi, te kaha piko, te ātete kakahu, te pakari, te kaha piri me te pupuri wai, me te hanganga o te moata. Hei tāpiri, ka taea e te paura rapa me te hydrophobicity te hanga i te moata he āhuatanga ātete wai pai. Ko te paura rapa ka taea te marara anō te whakamahi i roto i ngā momo moata maroke whakauru pērā i te paura putty mō ngā pakitara o roto me waho, te kaihoko here taera uku, te kaihoko tohu taera uku, te kaihoko atanga paura maroke, te moata whakamahana pakitara o waho, te moata whakataurite-ake, te moata whakatika, te moata whakapaipai, te moata ātete wai, me ētahi atu.
Paura rapa ka taea te whakamarara anōHe rauemi hanga paura kounga teitei, he pai mō te taiao, he penapena pūngao, he maha ngā kaupapa, ā, he tāpiri mahi nui hoki mō te moata maroke. Ka taea e ia te whakapai ake i te mahi a te moata, te whakanui ake i tōna kaha, te whakarei ake i te kaha here i waenga i te moata me ngā momo papa, te whakarei ake i te ngāwari me te rerekētanga, te kaha pēhi, te kaha piko, te ātete kakahu, te pakari, te kaha piri me te pupuri wai, me te hanganga o te moata. Hei tāpiri, ka taea e te paura rapa me te wai-aro te hanga i te moata kia pai ai ngā āhuatanga ā-wai.
Tepaura rapa ka taea te whakamarara anōHe paura wairewa-anō te hua, he copolymer o te ethylene me te vinyl acetate, me te waipiro polyvinyl PVA hei colloid tiaki.
I ngā tau tata nei, kua piki ake te hiahia mōpaura rapa ka taea te whakamarara anōi Ūropi me Amerika Te Raki kua puhoi te tipu nā te kī o te mākete. Engari, nā te whakatinanatanga āta o te kaupapa here tiaki pūngao whare a Haina me te whakatairanga kaha o te moata whakaranu maroke mō ngā whare, kua tere te tipu o te whakamahinga o te paura rapa ka taea te whakamarara anō i te Whenua Matua o Haina. Kua whakarewahia hoki e ngā kamupene o tāwāhi me ētahi umanga ā-rohe ngā kaupapa paura rapa ka taea te whakamarara anō puta noa i te motu.
Ngā tono matua:
Ko te paura rapa ka taea te whakamarara anō he paura ka taea te whakamarara anō wairewa e whakamahia whānuitia ana hei moata kua oti te whakaranu kua whakarerekētia te polymer i runga i ngā rauemi sima kohuke, pērā i ngā tāpiringa mō ngā rauemi sima, raima, me te gypsum. I raro i te makuku, e 5 ōna painga:
1. Whakapai ake i te piri me ngā āhuatanga hangarau i waenga i te moata me ngā tautoko noa;
2. He tino pai te mahi ā-wai;
3. Whakapai ake i te ngāwari o te mahi o te hanga putty me te whakapiri.
Wā tuku: 25 o Ākuhata-2023