Ke koho ʻana i ka mea kumu maikaʻi loa no nā Panel Sandwich: He kaulike o ka insulation, ke kū'ē ʻana i ke ahi, a me ka ikaika

I ka wā e pili ana i ke kūkulu ʻana o nā panela sandwich, he mea nui ke koho ʻana i ka mea kumu kūpono no ka hōʻoia ʻana i ka hana i makemake ʻia e pili ana i ka pale wela, ka pale leo, ka pale ahi, a me ka ikaika. ʻOkoʻa nā mea kumu i ke ʻano o ka haku mele ʻana, hāʻawi kēlā me kēia i nā pono kūikawā ma muli o nā koi kikoʻī o ka noi.

Nā Panel ʻOhana Huʻa

ʻO nā ʻōpū huʻa, ʻoi aku hoʻipolyurethane(PUR) a me ka polyisocyanurate (PIR), ʻo ia kekahi o nā koho kaulana loa no nā panela sandwich.PolyurethaneHāʻawi nā panela koʻikoʻi i nā waiwai insulation thermal mua maikaʻi loa, e lilo ana iā lākou i mea kūpono no nā noi kahi i manaʻo nui ʻia ai ka pono o ka ikehu. Eia nō naʻe, ua kaupalena iki ʻia ko lākou pale ʻana i ke ahi i hoʻohālikelike ʻia me nā mea ʻē aʻe. No ka hoʻoponopono ʻana i kēia, ua hoʻomohala ʻia nā panela PIR ma ke ʻano he mana i hoʻomaikaʻi ʻia o PUR, e hāʻawi ana i ka pale ʻana i ke ahi i hoʻonui ʻia, ka pale wela, a me ke kūpaʻa. He kūpono loa nā panela PIR no nā noi ʻoihana a me nā hale noho e koi ana i ka palekana ahi kiʻekiʻe.

ʻOi aku ke kumukūʻai o nā mea kumu o ka Phenolic foam (PF) ma mua o PUR a me PIR, akā hāʻawi lākou i ke kūpaʻa ahi maikaʻi aʻe a me ka insulation wela kiʻekiʻe iki. Koho pinepine ʻia kēia mau panela i ka wā he mea koʻikoʻi ka pale ʻana i ke ahi, ʻoiai ʻo ke kumukūʻai kiʻekiʻe paha he mea e noʻonoʻo ai i nā papahana e noʻonoʻo ana i ka hoʻolālā kālā.

ʻO nā panela kumu polystyrene foam, ʻoiai ka polystyrene i hoʻonui ʻia (EPS) a me ka extruded (XPS), hāʻawi i kahi koho ʻē aʻe no ka hoʻokele waiwai. Hoʻohana nui ʻia nā panela EPS i nā papahana koʻikoʻi akā hāʻawi i ka pale wela a me ke ahi haʻahaʻa ma mua o PUR a i ʻole PIR. ʻO XPS, ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka nui o ka density, e hāʻawi ana i ka pale wela maikaʻi, ka makū, a me ka pale mahu ma mua o EPS, e lilo ia i koho paʻa no nā wahi i maʻalahi i ka pulu.

Nā Panel Core ʻAʻole Foam

No nā noi kahi e kau ai ke kūpaʻa ahi a me ka pale ʻana i ke kani, kū i mua nā panela kumu huluhulu mineral. He mea ʻaʻole hiki ke puhi ʻia ka huluhulu mineral, e hāʻawi ana i ka pale ahi maikaʻi loa a me nā hiki ke pale leo kiʻekiʻe. Eia nō naʻe, ʻoi aku kona kaumaha ma mua o ka PIR a he haʻahaʻa ka pale wela, e ʻoi aku ka kūpono no nā papahana kahi e kau nui ʻia ai ke kūpaʻa ahi ma mua o ka pono wela.

Nā Panel Core Meli

ʻO nā hale honi meli, i hana pinepine ʻia mai ka alumini, polypropylene, a i ʻole ka pepa pahu, ua ʻike ʻia no ko lākou lakio ikaika-a-kaumaha kiʻekiʻe, e kūpono ana iā lākou no nā noi kahi e koʻikoʻi ai ka ikaika mechanical. Eia nō naʻe, ʻaʻole lākou e hāʻawi i ka pae like o ka insulation thermal e like me nā panela huʻa, e hoʻolilo ana iā lākou i mea kūpono ʻole no nā papahana kahi e koʻikoʻi ai ka insulation wela.

I ka hōʻuluʻulu manaʻo, ʻo ke koho ʻana o ka mea nui e pili ana i nā koi kikoʻī o ka papahana. He maikaʻi loa nā ʻōpū PUR a me PIR no ka pale wela, ʻoiai ʻoi aku ka maikaʻi o ka huluhulu mineral i ke kū'ē ʻana i ke ahi a me ka pale kani. No nā noi i kālele ʻia i ka ikaika, ʻoi aku ka kūpono o nā ʻōpū meli, ʻoiai ʻaʻole lākou i lawa ka pono wela. Hāʻawi kēlā me kēia mea nui i kahi hoʻonohonoho pono o nā pono, a ʻo ke koho maikaʻi loa e pili ana i ke kaulike o nā pono hana e like me ka pale ʻana, ka palekana ahi, a me ke kūpaʻa o ke kūkulu ʻana.