ʻO ka Redispersible Polymer Powder (RDP) he polymer i hoʻohanaʻia i nāʻano likeʻole. ʻO RDP kahi pauka wai-soluble i hana ʻia mai nā ʻano polymers, me ka vinyl acetate, vinyl acetate ethylene, a me nā resins acrylic. Hoʻohui ʻia ka pauka me ka wai a me nā mea hoʻohui ʻē aʻe e hana i kahi slurry, a laila hoʻopili ʻia i nā substrate like ʻole. Nui nā ʻano RDP, ʻo kēlā me kēia me kona mau pono ponoʻī a me nā hoʻohana. Ma kēia ʻatikala, e ʻimi mākou i kekahi o nā ʻano maʻamau o RDP a me kā lākou mau noi.
1. Vinyl acetate redispersible polymer
ʻO Vinyl acetate redispersible polymers ka mea maʻamau o RDP. Hana ʻia lākou mai ka vinyl acetate a me ka vinyl acetate ethylene copolymer. Hoʻopuehu ʻia nā ʻāpana polymer i ka wai a hiki ke hana hou ʻia i loko o kahi ʻano wai. Loaʻa i kēia ʻano RDP kahi ākea o nā noi e pili ana i nā morta hui maloʻo, nā huahana sima a me nā mea hoʻohui ponoʻī. Hāʻawi lākou i ka adhesion maikaʻi loa, ka maʻalahi a me ka lōʻihi.
2. Acrylic redispersible polymer
Hana ʻia nā polymers redispersible acrylic mai nā copolymers acrylic a i ʻole methacrylic. ʻO kā lākou ikaika ʻokoʻa a me ke kūpaʻa abrasion e kūpono iā lākou no nā noi kahi koʻikoʻi ka lōʻihi. Hoʻohana ʻia lākou i nā tile adhesives, insulation waho a me nā ʻōnaehana hoʻopau (EIFS), a me ka hoʻoponopono ʻana i nā morta.
3. Ethylene-vinyl acetate polymer redispersible
Hana ʻia nā polymers redispersible ethylene-vinyl acetate mai nā copolymers ethylene-vinyl acetate. Hoʻohana ʻia lākou i nā ʻano hana like ʻole me nā mortar sima, grouts a me nā tile adhesives. Loaʻa iā lākou ka maʻalahi a me ka hoʻopili ʻana no ka hoʻohana ʻana i nā wahi koʻikoʻi kiʻekiʻe.
4. Styrene-butadiene redispersible polymer
Hana ʻia nā polymers redispersible Styrene-butadiene mai nā copolymers styrene-butadiene. Hoʻohana ʻia lākou i nā ʻano noi like ʻole me nā morta hoʻoponopono paʻa, nā tile adhesives a me nā grouts. Loaʻa iā lākou ke kūpaʻa wai maikaʻi a me nā waiwai adhesive.
5. ʻO ka pauka polymer hou emulsifiable
ʻO ka pauka polymer re-emulsifiable he RDP i hoʻolālā ʻia e hoʻoheheʻe hou ʻia i ka wai ma hope o ka maloʻo ʻana. Hoʻohana ʻia ia i nā noi he nui kahi e ʻike ʻia ai ka huahana i ka wai a i ʻole ka wai ma hope o ka hoʻohana ʻana. ʻO kēia mau mea me nā tile adhesives, grout, a me ka caulk. Loaʻa iā lākou ke kūpaʻa wai maikaʻi a me ka maʻalahi.
6. Hydrophobic redispersible polymer pauka
ʻO nā pauka polymer hydrophobic redispersible i hoʻolālā ʻia e hoʻonui i ka pale wai o nā huahana sima. Hoʻohana maʻamau ia i nā noi kahi e hoʻopili ai ka huahana me ka wai, e like me Exterior Insulation and Finishing Systems (EIFS), ʻauʻau ʻauʻau tile adhesives a me nā mīkini hoʻoponopono. Loaʻa iā ia ke kūpaʻa wai maikaʻi a me ka lōʻihi.
ʻO ka pauka latex redispersible he mea maʻalahi hiki ke hoʻohana ʻia i nā noi he nui. Nui nā ʻano RDP, ʻo kēlā me kēia me kona mau pono ponoʻī a me nā hoʻohana. ʻO kā lākou adhesion maikaʻi loa, hiki ke maʻalahi a me ka lōʻihi e kūpono iā lākou no ka hoʻohana ʻana i nā ʻano huahana like ʻole. Ke hoʻohana pono ʻia, hiki iā lākou ke kōkua i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka lōʻihi o nā huahana hale.
Ka manawa hoʻouna: ʻAukake-28-2023