Nā pōmaikaʻi o ka pena wai emulsion

Hiki maʻalahi i nā kihi a me nā āpau.Ma muli o ka hoʻohana ʻana i ke kaomi kiʻekiʻe a me ka hoʻoheheʻe ʻana i ka ea, ʻaʻole i loaʻa i ka ea ka pena pena, a hiki i nā pena ke hiki maʻalahi i nā kihi, nā āpau a me nā ʻāpana like ʻole, ʻoi aku hoʻi no nā hale keʻena me ka nui o ka ea a me nā paipu pale ahi.

Hiki ke hoʻopuʻi ʻia nā pale viscosity kiʻekiʻe, ʻoiai ʻo ka pulupulu lima a me ka pulu ʻana o ka ea e pili wale ana i nā uhi viscosity haʻahaʻa.Me ka ulu ʻana o ka hoʻokele waiwai a me ka hoʻololi ʻana o ka manaʻo o ka poʻe, ua lilo ia i mea maʻamau e hoʻonani i ka pā me nā pā hale kiʻekiʻe a me ka pae kiʻekiʻe o loko a me waho ma kahi o nā mosaics a me nā tile ceramic i ka honua.

Ua lilo ka pena emulsion wai i mea kaulana loa o loko a me waho o ka paia ma muli o kāna mea ʻawaʻawa, hoʻomaʻemaʻe maʻalahi, kala momona a ʻaʻohe haumia kaiapuni.Akā ʻo ka pena emulsion he ʻano pena wai me ka viscosity kiʻekiʻe.I ka wā o ke kūkulu ʻia ʻana, loaʻa i nā mea hana maʻamau nā palena paʻa loa i ka hoʻoheheʻe ʻia ʻana o ka pena kumu me ka wai, maʻamau 10% - 30% (koe wale no ka hoʻopili ʻana i nā kumu kūikawā hiki ke hoʻohui i kahi wai hou aku me ka ʻole o ka hoʻopili ʻana i ka hana o ka uhi ʻana, e kākau ʻia. i ka manual huahana).

ʻO ka hoʻoheheʻe nui ʻana e alakaʻi i ka hoʻokumu ʻana i ke kiʻiʻoniʻoni maikaʻi ʻole, a ʻo kona ʻano, ka pale ʻana i ka scrub a me ka lōʻihi e hōʻino ʻia i nā pae like ʻole.ʻO ka degere pōʻino e pili pono ana i ka dilution, ʻo ia hoʻi, ʻoi aku ka nui o ka dilution, ʻoi aku ka maikaʻi o ke kiʻiʻoniʻoni.Inā mālama pono ʻia nā koi dilution o ka mea hana, kiʻekiʻe loa ka viscosity o ka pena emulsion a paʻakikī ke kūkulu ʻana.Inā hoʻohana ʻia ka ʻili ʻōwili, ka pulupulu a i ʻole ka ea ʻana no ke kūkulu ʻana, paʻakikī ka hopena pena e ʻoluʻolu.Ma nā ʻāina ʻē, ʻo ke ala kaulana loa ka hoʻohana ʻana i ka mīkini hoʻoheheʻe airless kiʻekiʻe no ke kūkulu ʻana.

ʻAʻole loaʻa nā mea hoʻoheheʻe kūlohelohe i ka pena Latex.ʻAʻole ia wale nō ka volatilization solvent i ka wā o ka hana ʻana a me ke kūkulu ʻana, akā ʻaʻohe haumia i ke kaiapuni a puni, a ʻo ka hoʻokuʻu ʻana o nā volatiles organik i ka wā o ka hoʻohana ʻana he haʻahaʻa loa.ʻO ka nui o ka VOC (organic volatile matter) aia ma loko o ka laulā o ka maʻamau.He mea palekana, maʻemaʻe a me ke kaiapuni e pili ana i ka hoʻonani hale ʻōmaʻomaʻo.

ʻO ka pena emulsion ma muli o ka wai he maikaʻi ka ea permeability a me ke kūpaʻa alkali ikaika.No laila, ʻaʻole maʻalahi ka blister ke loaʻa ka ʻokoʻa nui ma waena o ka haʻahaʻa o loko a me waho o ka uhi, a ʻaʻole maʻalahi ka uhi ʻana i ka "huhū" i loko.He kūpono loa ia no ka pena ʻana ma ka ʻili sima a me ka ʻili plaster o nā paia o loko a me waho o nā hale.Hoʻohana nui ʻia ka pena Latex no ka hoʻonani ʻana i ka paia o loko a me waho o nā hale ma muli o kona ʻano like ʻole, ke kala ʻālohilohi, ke kaumaha māmā a me ka hoʻonaninani hale wikiwiki.


Ka manawa hoʻouna: Nov-03-2021