Nā ʻano like ʻole o nā Panel Sandwich FRP

Kaulana ka polyurethane (PU) foam core material no ko lākou mau waiwai insulation thermal maikaʻi loa a me ka ikaika kiʻekiʻe. He paʻakikī ka ʻōhū PU ma ke ʻano, ka māmā a me ka mākū -hōʻoia, no laila kūpono loa kēia mau panela no ka hoʻohana ʻana i nā keʻena mālama anuanu, nā kaʻa pahu hau, a me nā hale e pono ai ka mālama ʻana i ka mahana. Ma hope o ka mālama ʻia ʻana me ka pale ahi, loaʻa iā lākou ke kūpaʻa ahi maikaʻi.

He kiʻekiʻe kiʻekiʻe ka ikaika o ke ʻano kumu kumu -honeycomb-a-lakiko kaumaha a me ka ʻoʻoleʻa ma muli o kona ʻano ʻāpana hexagonal. Hana ʻia lākou me ka aluminika, ka pepa, a i ʻole ka fiber-plastic i hoʻoikaika ʻia (FRP). ʻO nā mea kumu kumu honeycomb alumini ka hopena maikaʻi loa a hoʻohana ʻia i ka ʻoihana halihali (e like me ka loko o nā mokulele a me nā puʻu moku). Ua ho'onui 'ia ka 'oihana honeycomb pepa ma ka uhi 'ia me ka resini, a he nui ke kumu kū'ai -e ho'ohana 'ia ma nā 'ano hana 'ole, e like me ka lako a me ka pa'i. Hoʻohui pū ʻia nā mea kumu honeycomb FRP i nā pono kūpono o ka honeycomb me ka pale ʻana i ka corrosion o FRP, e kūpono loa ia no ka hoʻohana ʻana i nā kaiapuni kai a i ʻole nā ​​​​kemika.

Manaʻo ʻia nā kumu lāʻau no ko lākou ikaika kiʻekiʻe, haʻahaʻa haʻahaʻa, a me ka hoʻomau kūlohelohe. Hāʻawi lākou i ke kūpaʻa hopena maikaʻi loa a hoʻohana mau ʻia i nā noi hana kiʻekiʻe e like me nā hull waʻa, nā kino kaʻa heihei, a me nā ʻāpana aerospace. Eia nō naʻe, ʻoi aku ka nui o ke kumukūʻai ma mua o nā cores foam a koi i ka pale mai ka makū.

ʻO ka pahu polystyrene (EPS) i hoʻonui ʻia he mea waiwai nui me ka hana insulation haʻahaʻa. He māmā, maʻalahi ke hana, a he haʻahaʻa haʻahaʻa ka lawe ʻana i ka wai. Ma ke ʻano he mea nui no nā panela, hoʻohana mau ʻia ʻo EPS i nā noi hoʻokaʻawale koʻikoʻi ʻole, e like me ka hale kūʻai, nā hale mahiʻai, a me nā mea hoʻonani pā o nā hale no ka manawa pōkole. Eia naʻe, ke hoʻohālikelike ʻia me nā paneli i hana ʻia me ka polyurethane (PU) a i ʻole polyisocyanurate (PIR) ma ke ʻano he kumu nui, ʻoi aku ka haʻahaʻa o kona ikaika compressive, a hiki ke hoʻololi ʻia ma lalo o nā ukana kaumaha.