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Spray polyurethane foam insulate parameters

He aha ka mea e hoʻokūkū aiʻo Piltureththane Roam Foam?

ʻO kēia lā ka'ōleloʻana i kēia lā ka mea nui loa no ka mālama ikaika. I kēia manawa,ʻo RigID Polyurethane Foum kahi i pani ai i ke kikowaena o ke kikowaena haʻahaʻa (0.018 -,022 w / mk) i ka honua. Hiki ke kau inoaʻia kēiaʻano polyurethane famam ma ka hoʻokaʻawaleʻana ma luna o ka papa e pono ai keʻano ʻO Polyurethane ADheres a hoʻonui i ka papa a hana i kahi papa foom of 20 -

Pehea e hoʻopili aiʻo Frray PyureTarne Foum i noi?

Pono kahi mīkini spiray e hoʻopili i kēiaʻanoʻano pyurethane foam. Ua haʻalele kēia mīkini i nā'āpana polyol a me isocyanate mai kā lākou mau pahu, e hoʻopiʻi iā lākou i ko lākou mau pū me lākou i ke kaumaha kiʻekiʻe. Hoʻokiʻia nā hoses i keʻano like e pale ai i ka ho'ēmiʻana i nā'āpana. Ma hope o 15 - 30 m lōʻihi,ʻo Polyol a me nā honu o ka mea i hui pūʻia i loko o ke keʻena hoʻohuiʻana o ka pistol. Ke hukiʻia keʻano o ka pistol, ua huiʻia nā mea e hele mai ana i ka pistol i ka lewa me ke kōkua o ka lewa i hānaiʻia i ka pistol. Ua hanaʻo Polyol a me ISOcynate I nā kekona

ʻO ka noʻonoʻoʻana o keʻano o ka phyurethane foam

Ua hoʻonuiʻia nā fooms polyurethane e nā mea a me nā wai wai (wai) a me keʻano o ke kino (haʻahaʻa haʻahaʻa hydrocarbons). Mai ka wā i paniʻia ai kēiaʻano o nā fooms i ka nui o nā cell, i hanaʻia nā mea kanu i kēlā mau hale o nā mea kūʻai aku. I kēia manawa keʻano o ka hanaʻana i ka'ōpū o ka pūnāwai,ʻo ia ka mea i loko o ka wahī o ka wanana, e pili ana i nā'āpanaʻekolu ma lalo.

Ka lahilahi o ke aloha o ka plyurethane solid.

Ka lākā o ke ao a ka lā i hoʻopiliʻia ai nā mea i hoʻopiliʻia,

Ka nui a me ka nui o ka cell o ka foam.

ʻO nā mea e hana ai i nā mea hoʻonaninani o kekahi mau mea ma ka mahana o ka lumi e hiki ke hoʻohanaʻia i loko o ka papaʻaina poly

 

ʻO ka laweʻana i nā mea i loko o ka pūnāwai

WaiwaiKa Hōʻea Thermal (W / M.k)
Piliʻo PolyureThane Soldid0.26
KōleaPoloka,P225
Paulakowalik0318
ʻO Chloro Fluorro hydrocaarbons0.009
Nā hydrocarbons fluero.Pa Pam1212
Hoʻoiloʻi Kōkela OLEFinsHo Pahalaha
N - PentanePa Pam1212
Aloha - Pentane0.011

 


POP WIT: Oct - 30 - 2024

POP WIT: Oct - 30 - 2024
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