E kāpīpī i ka huʻa
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SWD303 hoʻolei ʻana i ka polyurethane foam
Ma kekahi mau wahi i hoʻomohala ʻia o ʻEulopa, ʻAmelika, Australia a me ʻAsia Hikina Hema, nā mea hoʻonaninani i waho, nā mea hoʻoheheʻe i loko, nā frameworks a me nā mea ʻē aʻe i hana ʻia mai ka polyurethane foam paʻa.Ua hoʻomohala ʻo SWD Urethane Co., USA i nā mea hoʻonaninani lāʻau kūlohelohe polyurethane foam i hoʻohana nui ʻia i loko o nā ʻoihana hana hana.Ma hope o ka komo ʻana o Kina i ka WTO, ua hoʻololi nā ʻoihana hana hoʻonaninani he nui i ke kaʻina hana i ka home a laila lawe aku i nā huahana i hoʻopau ʻia ma waho.Hoʻohana ʻia me ka mea hoʻomohala ʻenehana o SWD USA, SWD Shanghai Co., e hana i nā mea hoʻohui polyurethane lāʻau artificial a hāʻawi nui ʻia i nā ʻoihana hoʻonaninani hale a me nā ʻoihana hana papa.
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SWD1006 ha'aha'a ha'aha'a ha'aha'a ha'aha'a ha'aha'a polyurethane huʻihuʻi hale hana lāʻau i hana ʻia e US nā hale wela a me nā mea hoʻoheheʻe kani.
He mea kaulana loa nā hale kūkulu lāʻau ma ʻEulopa a me ʻAmelika kahi kokoke i 90% o ka hale noho (Hoʻokahi hale a i ʻole Villa).Wahi a ka helu o ka mākeke honua i ka makahiki 2011, ʻo nā hale i hana ʻia e ka lāʻau ʻAmelika ʻĀkau a me kāna mau mea pili i lawe i ka 70% o ka mākeke o nā hale kūkulu lāʻau honua.Ma mua o ka makahiki 1980, ua koho ʻia ka hulu hipa pōhaku a me ka huluhulu aniani e hoʻokaʻawale i nā hale kūkulu lāʻau ʻAmelika, akā ua ʻike ʻia lākou he nui ka Carcinogen maikaʻi ʻole i ke olakino o ke kanaka a me ka hana insulation maikaʻi ʻole.I ka makahiki 1990, ua manaʻo ka American Wood Structure Association e hoʻohana nā hale kūkulu lāʻau a pau i ka huʻu polyurethane haʻahaʻa haʻahaʻa no ka pale ʻana i ka wela.Loaʻa iā ia ka hana wela a me ke kani ʻana, palekana a me Eco.ʻO SWD haʻahaʻa haʻahaʻa polyurethane spray foam i hoʻomohala ʻia e SWD Urethane., USA i hoʻohana ʻia me ke ʻano o ka hoʻoulu ʻana i ka wai piha, ʻaʻole ia e luku i ka ozonosphere, pili i ke kaiapuni, ikaika ikaika, hopena insulation maikaʻi a me ka hoʻokūkū kūʻai.Ua lilo ia i mea waiwai nui no ka insulation villa hale i ka mākeke ʻAmelika.
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SWD250 Spray Rigid Polyurethane Foam Nā pā hale hale mea ho'āhu wela
Ua hoʻomohala ʻia ʻo SWD250 Spray Rigid Polyurethane Foam e SWD Urethane Co. USA i nā makahiki 1970.Ua hoʻohana nui ʻia no ke kūkulu ʻana i ka wela wela o ka paia ma US a hōʻoia ʻia ʻo Energy Star e ka USEPA.ʻO SWD250 polyurethane foam he mea hoʻoheheʻe microporous paʻa me ka haʻahaʻa absorption rate, ke kūpaʻa permeability maikaʻi, ma luna o 95% o ka ʻike pūnaewele paʻa.Hoʻohana ʻia me ka ʻenehana hoʻoheheʻe pololei, ʻaʻohe seams ma waena o nā ʻāpana foam i hoʻokumu ʻia kahi papa impermeable piha ma ka substrate.Hoʻokumu ʻo ia i kahi papa pale e pale aku ai i ka komo ʻana o ka wai a hoʻoponopono maikaʻi i nā pilikia wai-wai a me nā pilikia insulation wela.
