Ko te paura whakarewa anō o te vinyl acetate ethylene (VAE) copolymer he paura polymer e whakamahia whānuitia ana i roto i te umanga hanga. He paura rere noa i hangaia mā te whakamaroke rehu i te ranunga o te monomer vinyl acetate, te monomer ethylene me ētahi atu tāpiringa.
Ko ngā paura VAE copolymer redispersible e whakamahia whānuitia ana hei here i roto i ngā hanganga ranunga maroke pērā i ngā piripiri taera, ngā matū whakataurite-ake, ngā pūnaha whakamahana o waho me ngā mea hanga sima. Ka whakapai ake i ngā āhuatanga miihini me te ngāwari o te tukatuka o ēnei rauemi hanga.
Ina konatunatua te paura VAE copolymer redispersible ki te wai, ka hangaia he emulsion pumau, ka māmā ake te redispersed me te whakauru ki roto i ngā whakatakotoranga. Kātahi ka mahi te polymer hei kaihanga kiriata, ka whakarei ake i te piri, te ngāwari me te ātete wai o te hua whakamutunga.
Ko ētahi o ngā painga o te whakamahi i ngā paura VAE copolymer redispersible i roto i ngā tono hanga ko:
Te Piripiri Pai Ake: Ka whakarei ake ngā paura polymer i te piri i waenga i ngā papa rerekē, ka pai ake te hononga.
Ngāwari ake: Ka whakawhiwhia te ngāwari ki ngā whakatakotoranga ranunga maroke, ka whakaiti i te tūponotanga o te ngatata me te whakapai ake i te pakari whānui.
Ātete Wai: Ka hangaia e te paura ka taea te whakamarara anō he kiriata ātete wai hei tiaki i te papa mai i ngā kino e pā ana ki te makuku.
Te whakapai ake i te ngāwari o te tukatuka: Ka whakapai ake ngā paura VAE copolymer redispersible i te ngāwari o te tukatuka me te ngāwari o te tukatuka i ngā whakatakotoranga ranunga maroke, kia māmā ake ai te tono me te hora.
Te ātete pānga pai ake: Mā te tāpiri o ngā paura polymer ka whakarei ake i te ātete pānga o te hua whakamutunga, ka nui ake tōna ātete ki te ahotea tinana.
Wā tuku: Pipiri-06-2023