ʻO Perlite no ka pale ʻana

Perlite no ka pale ʻana

na Nick Gromicko

https://www.nachi.org/perlite.htm

Perlite he pōhaku siliceous kūlohelohe ia i hoʻohana ʻia no ka hoʻomehana wela i loko o nā hale.

Hana ʻana
ʻO ʻAmelika Hui Pū ʻIa ka mea hana a me ka mea kūʻai aku nui loa o ka perlite ma ka honua. ʻO nā ʻāina alakaʻi ʻē aʻe e hana ana i ka perlite e komo pū ana me Kina, Helene, Iapana, Hungary, Armenia, Italia, Mekiko, Pilipino, a me Turkey. Hiki iā ʻoe ke ʻike iā ia ʻo ia nā ʻiliʻili keʻokeʻo liʻiliʻi i hoʻohana ʻia i ka lepo ipuhao e hoʻomaikaʻi i ka earation a me ka paʻa ʻana o ka makū.

Ma hope o ke eli ʻia ʻana, hoʻomehana ʻia ka perlite a hiki i kahi o 1,600° F (871° C), kahi e hoʻoheheʻe ai i kona wai a hana i nā pehu liʻiliʻi he nui e wehewehe ana i nā waiwai kino kūikawā o ka mineral. Hana ʻia ka insulation Perlite ma ke ʻano granular a me ke ʻano pauka, akā hoʻohui kekahi mau mea hana me ka gypsum a i ʻole nā ​​​​mea ʻē aʻe e hoʻolilo iā ia i papa insulating. Ma waho aʻe o kona hoʻohana ʻana ma ke ʻano he insulator i loko o nā hale, hoʻohana ʻia ka perlite no ka insulation o nā lako haʻahaʻa haʻahaʻa, e like me ka mālama anuanu loa a me nā pahu cryogenic, a me nā noi hana meaʻai.

Nā Waiwai Kino a me ka ʻIke ʻana

Hiki ke hana ʻia ka insulation i loaʻa i loko o nā hale me ka perlite inā loaʻa iā ia nā ʻano penei:
ʻO kona kala keʻokeʻo hau a i keʻokeʻo hina hina. ʻO ke ʻano o ka pōhaku maka mai ka hina māmā a hiki i ka ʻeleʻele ʻālohilohi, akā ʻo ke ʻano i hoʻonui ʻia i loaʻa i nā hale ua maʻalahi ke ʻike ʻia e kona kala keʻokeʻo;
he māmā ia. Hiki ke hana ʻia ka perlite i hoʻonui ʻia e kaupaona iki i 2 paona no ka kapuaʻi cubic; a/a i ʻole
ʻOkoʻa paha ka nui o kona mau hua, akā ʻaʻole lākou i ʻoi aku ma mua o ¼-ʻīniha ke anawaena.

Ka Hana a Perlite ma ke ʻano he Insulator

Hoʻohana nui ʻia ʻo Perlite ma ke ʻano he insulation loose-fill, ʻoi aku hoʻi i ke kūkulu ʻana i ka masonry, ma muli o kēia mau ʻano e makemake ʻia ai:
haʻahaʻa ka ʻawahia. Wahi a ka Perlite Institute, "ʻAʻohe hopena hoʻāʻo a ʻike paha e hōʻike ana he pilikia olakino ka perlite." ʻOi aku ka weliweli o nā mea hoʻokaʻawale ʻē aʻe, e like me ka asbestos, vermiculite (hiki ke loaʻa ka asbestos), a me ka fiberglass;
ka inertness kemika, ʻo ia hoʻi, ʻaʻole ia e hōʻino i nā paipu, nā ʻauwai uila a i ʻole nā ​​​​​​ala kamaʻilio. He pH ko Perlite ma kahi o 7, kahi like me ka wai maʻemaʻe;
ka palupalu. Ma ke ʻano he mea hoʻokaʻawale i ka hoʻopiha ʻana i ke kūkulu ʻana i ka pōhaku, hiki ke ninini ʻia ka perlite i loko o nā lua o ka poloka sima kahi e hoʻopiha piha ai i nā māwae āpau, nā ʻōpū, nā wahi mortar a me nā lua pepeiao. E kahe ka mineral a puni kekahi ʻino, ʻaʻole like a i ʻole nā ​​​​​​mea i hōʻike ʻia. Kākoʻo ia i kona kaumaha ponoʻī a ʻaʻole e noho a hoʻopili paha; ʻO ka sima Perlite
helu ahi kiʻekiʻe. Ua ʻike ʻo Underwriters Laboratories ua hoʻomaikaʻi ʻia ka pā poloka sima ʻelua hola, 8-ʻīniha (20.32-cm) i ʻehā hola ke hoʻopiha ʻia nā ʻiwi me ka perlite i mālama ʻia me ka silicone;
kūpaʻa i ka palaho a me nā mea ʻino;
hoʻēmi leo. Loaʻa i ka insulation Perlite loose-fill ka hiki ke hoʻopiha i nā hakahaka āpau, nā laina mortar a me nā lua pepeiao, no laila e hiki ai ke hōʻemi i ka hoʻoili leo lewa ma o nā paia. ʻO ka poloka masonry māmā, 8-'īniha (20-cm) i hoʻopiha ʻia me ka perlite e hoʻokō i kahi papa hoʻoili leo o 51, ʻoi aku ma mua o nā kūlana hoʻoili leo HUD;
kūpaʻa i ka makū, e lilo ia i mea pono no ka hoʻohana ʻana ma nā wahi i hōʻike ʻia i ka wai a i ʻole ka pulu, e like me nā hui hoʻohālikelike papahele a me ka insulation ma lalo o ka papahele; a
kūlohelohe a pau. Paipai ke Keʻena Ikehu o ʻAmelika Hui Pū ʻIa i ka perlite ma ke ʻano he mea kūkulu hale ʻōmaʻomaʻo.
ʻO kekahi mau hoʻohana maʻamau no ka perlite ma ke ʻano he insulator i loko o nā hale:

i loko o nā ʻōpū o nā paia o nā ʻāpana hollow-masonry;
i loko o nā lua ma waena o nā paia pōhaku;
ma waena o nā paia pōhaku o waho a me ka huluhulu o loko;
no ka hoʻopaʻa ʻana ma lalo o ka papahele a me ka hoʻopololei ʻana i nā papahele kahiko. Ma kēia noi, ninini ʻia ka hoʻopaʻa ʻana o ka perlite ma luna o ka papahele mua, screeded i ka hohonu kūpono, uhi ʻia me ka pepa corrugated a i ʻole nā ​​​​papa māmā, a me kahi papa o ka pepa ʻaila;
i loko o nā tile kaupaku;
e like me ke pale ahi a puni nā lua ahi, nā puka, nā lumi a me nā pahu palekana; a
no ka papahele o ka hale.
Nā Palena

Me ka waiwai R o 2.7, ʻoi aku ka maikaʻi o ka perlite ma mua o nā mea insulators ʻē aʻe, e like me ka fiberglass, rockwool a me ka cellulose. Eia naʻe, ʻoi aku ka maikaʻi o nā mea ʻē aʻe e like me ka vermiculite, nā huahana lāʻau loose-fill, a me ka mauʻu.
ʻAʻole ʻae ʻia ʻo Perlite no nā noi kahi e hōʻike pololei ʻia ai i nā mahana mau o 200° F.
ʻAʻole pono e hoʻohana ʻia ka Perlite ma nā ʻili o waho i hoʻopili pinepine ʻia i ka wai a i ʻole ka makū. I ka wā e manaʻo ʻia ai ka hoʻopili ʻana me ka wai nui a i ʻole ka makū, ua ʻōlelo ʻia ka plaster sima Portland.
ʻAʻole ʻōlelo ʻia nā plasters Perlite ma luna o nā panela hoʻomehana radiant ma muli o ko lākou mau waiwai insulating.
ʻO ka mahana kiʻekiʻe loa e hiki ai i ka perlite ke kū i ka 2,300º F (1,260º C).
I ka hōʻuluʻulu manaʻo, he mineral kūlohelohe a palekana ka perlite i hoʻohana ʻia ma ke ʻano he insulation i loko o nā hale.