Ka nānā 'ana i ka pauka polymer Re-Dispersible

ʻO ka pauka polymer re-dispersible (RDP) he ʻano mea polymer i hoʻohana nui ʻia i ka ʻoihana kūkulu. He pauda keʻokeʻo keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo i hana ʻia e nā emulsions polymer spray-drying. Hiki ke hoʻohui maʻalahi ka pauka hopena me ka wai e hana i kahi hoʻokuʻu paʻa i hiki ke hoʻohana ʻia ma ke ʻano he mea paʻa, adhesive, a i ʻole ka uhi.

Hoʻohana maʻamau ʻia nā RDP i kahi ākea o nā noi hana, me nā tile adhesives, grouts, self-leveling compound, a me nā ʻōnaehana insulation waho a me nā ʻōnaehana hoʻopau (EIFS). Hoʻohana pūʻia lākou i ka hanaʻana i nā mīkini maloʻo maloʻo, nā mea i hui muaʻia o ka sima, ke one, a me nā mea'ē aʻe i hoʻohanaʻia no ka hanaʻana i ke kaʻa, ka plaster, a me nā mea hale'ē aʻe.

Hiki ke ʻokoʻa nā waiwai o nā RDP ma muli o ke ʻano kikoʻī o ka polymer i hoʻohana ʻia, a me ke kaʻina hana. Eia naʻe, ma ka laulā, loaʻa i nā RDP nā hiʻohiʻona penei:

1. Ka ikaika hoʻopaʻa kiʻekiʻe: Hiki i nā RDP ke hana i nā paʻa paʻa me nā ʻano substrate like ʻole, e pili ana i ke kaʻa, ka lāʻau, a me ke kila.

2. Ke kū'ē i ka wai: Kū'ē nui nā RDP i ka wai, kahi i kūpono ai no ka hoʻohanaʻana i nā wahi pulu.

3. Hoʻololi: Hiki ke hoʻonohonoho ʻia nā RDP i hiki ke maʻalahi, e hiki ai iā lākou ke pale i ke koʻikoʻi a me ka neʻe ʻana me ka haki ʻole a haki ʻole.

4. Maikaʻi hana maikaʻi: Hiki ke hoʻohui maʻalahi i nā RDP me ka wai e hana i kahi paʻi maʻalahi, hiki ke hana a hoʻokuʻu paha.

5. Hoʻopili maikaʻi: Hiki i nā RDP ke hoʻopaʻa maikaʻi i nā ʻano substrate like ʻole, me ka porous a me ka porous surfaces.

6. Kūleʻa kemika maikaʻi: Kūleʻa nui nā RDP i kahi ākea o nā kemika, me nā waikawa, nā kumu, a me nā solvents.

Nui nā ʻano like ʻole o RDP i loaʻa ma ka mākeke, kēlā me kēia me kāna mau ʻano ponoʻī a me nā hiʻohiʻona. Aia kekahi o nā ʻano maʻamau:

1. Ethylene-vinyl acetate (EVA) copolymers: ʻO kēia mau RDP he mea maʻalahi loa a loaʻa iā ia ka hoʻopili maikaʻi ʻana i kahi ākea o nā substrates. Hoʻohana pinepine ʻia lākou i nā tile adhesives, grouts, a me EIFS.

2. ʻO Vinyl acetate-ethylene (VAE) copolymers: ʻO kēia mau RDP he mea kūʻai nui i ka wai a loaʻa iā lākou ka pili pono i nā ʻano substrate. Hoʻohana pinepine ʻia lākou i nā ʻōnaehana insulation waho a me nā ʻōnaehana hoʻopau (EIFS), a me nā tile adhesives a me nā grouts.

3. Styrene-butadiene (SB) copolymers: ʻO kēia mau RDP he mea maʻalahi loa a loaʻa iā lākou ka hoʻopili maikaʻi ʻana i nā ʻano substrate. Hoʻohana pinepine ʻia lākou i nā tile adhesives, grouts, a me EIFS.

4. Acrylics: ʻO kēia mau RDP he kūpaʻa nui i ka wai a hoʻopili maikaʻi i nā ʻano substrate. Hoʻohana maʻamau ʻia lākou i nā ʻōnaehana insulation waho a me nā ʻōnaehana hoʻopau (EIFS), a me nā tile adhesives a me nā grouts.

5. ʻO ka waiʻona polyvinyl (PVA): ʻO kēia mau RDP he mea hiki ke hoʻoheheʻe i ka wai a hoʻopili maikaʻi i nā ʻano substrate. Hoʻohana mau ʻia lākou i loko o nā morta hui maloʻo a ma ke ʻano he mea hoʻopaʻa i nā uhi pepa.

Ma waho aʻe o kā lākou hoʻohana ʻana i ka ʻoihana kūkulu hale, hoʻohana ʻia nā RDP i nā ʻano noiʻi ʻē aʻe, e like me:

1. Nā lole lole lole: Hiki ke hoʻohanaʻia nā RDP e like me ka uhiʻana no nā mea lole e hoʻomaikaʻi i ko lākou kūpaʻa wai a me ka lōʻihi.

2. Nā pena a me ka uhi: Hiki ke hoʻohana ʻia nā RDP ma ke ʻano he mea hoʻopaʻa i nā pena a me nā pale e hoʻomaikaʻi i ko lākou adhesion a me ka pale wai.

3. Hoʻopili: Hiki ke hoʻohana ʻia nā RDP ma ke ʻano he mea hoʻopaʻa i nā mea hoʻopili e hoʻomaikaʻi i ko lākou ikaika a me ka pale wai.

4. Nā huahana mālama pilikino: Hiki ke hoʻohana ʻia nā RDP i nā huahana mālama pilikino, e like me nā gels lauoho a me nā ʻili ʻili, e hoʻomaikaʻi i ko lākou ʻano a me ke kūpaʻa.

ʻO ka holoʻokoʻa, ʻo nā pauka polymer re-dispersible he mea maʻalahi a koʻikoʻi i ka ʻoihana kūkulu hale a ma waho. Me ko lākou mau waiwai kūikawā a me ka laulā o nā noi, maopopo lākou e hoʻomau i ka hana koʻikoʻi i nā ʻoihana he nui no nā makahiki e hiki mai ana.