Kumukuai Haahaa Loa Xn Z-Lock Automatic EPS a me Rockwool Sandwich Panel Production Machine

      ʻO kahi noiʻi Kanada e noiʻi ana i ka hana lōʻihi o ka polystyrene i hoʻonui ʻia (EPS) e pili ana me ka lepo i koi ʻia i nā mea hana EPS ma ʻAmelika ʻAmelika a me Kanada e ʻōlelo ai ua kūpono ka insulation no ka hoʻohana ʻana i ka lepo, e like me ka hana o ka polystyrene extruded (XPS). ).
Ma hope iho, ma muli o nā hōʻike o ka hāʻule ʻana o ka shingle, ua hōʻike nā haʻawina i kākoʻo ʻia e ka ʻoihana i ka hana ʻana o XPS i nā noi honua maoli ʻaʻole i kūlike i ka hoʻāʻo ʻana i ka lab, e hana ana i ka EPS i mea waiwai. ʻOiai ua hōʻole ka ʻoihana XPS i kēia mau hopena me kā lākou noiʻi ponoʻī, he mea hoihoi i ka hoʻololi ʻana o nā mea hana XPS i kā lākou manaʻo mai ka haʻahaʻa haʻahaʻa i ʻike ʻia i loko o ka hoʻomaʻamaʻa ʻana a me nā kūlana ea haʻahaʻa i nā waiwai diffusion moisture o XPS.
ʻO ka hapa nui o nā hemahema XPS ma muli o nā kūlana hoʻonohonoho shingle paʻakikī a me ka hoʻohana ʻana i nā mea i hui pū ʻia me nā membrane wai wai maikaʻi ʻole. Aia nā hōʻike e ʻoi aku ka maikaʻi o ka XPS inā ʻaʻohe wai hoʻokaʻawale i manaʻo ʻia a puni a ma lalo o ka insulation, e hāʻawi ana i ka pale ʻana i ka wai i ka wā e pili ana me ka lepo.
Hoʻokomo maʻamau ʻia ʻo EPS perimeter insulation me kahi backfill o nā mea hoʻoheheʻe, polyethylene no ka pale ʻana i ka pua, a me nā paipu hoʻoheheʻe ma lalo o ka insulation. Eia naʻe, hoʻokomo wale ʻia ʻo XPS me ka hoʻohana ʻana i nā membrane polyethylene.
Ua loli ke ʻano o ka insulation EPS a me XPS i ka manawa, no ka laʻana, ua loli nā mea puhi o nā mea ʻelua. Ma ʻAmelika ʻAmelika a me Kanada, ua hana ʻia ʻo XPS me ka ʻole o ka ozone depleting blowing agents, akā ʻaʻole kēia ka hihia ma nā wahi ʻē aʻe. ʻO kekahi mau huahana XPS i lawe ʻia mai i Aotearoa me he mea lā ua hana ʻia ma ke ʻoki ʻana i nā mea ʻokoʻa ma mua o ka hoʻokuʻu ʻia ʻana mai ka mānoanoa o ka ʻili. ʻO ka cuticle ma ka pepa XPS e hoʻolōʻihi i ka wā kahiko a he mea nui ia i ka mālama ʻana i ka makū.
Ua hoʻāʻo ʻo BRANZ i kahi huahana XPS me kahi conductivity thermal o 0.036 W/mK. ʻO ka ʻokoʻa, ʻoi aku ka haʻahaʻa o ka conductivity o ka polystyrene foam piha carbon ma mua o kēia waiwai. ʻO ka hapa nui o nā styrofoam i hana ʻia ma New Zealand he mau mea hana hou a hiki i kekahi manawa ke loaʻa i kahi hale porous.
No ka ʻae ʻana i ka makū e laha i loko o ka lepo, ʻoi aku ka maikaʻi ʻaʻole pono e uhi ʻia ka huʻa e kahi pale wai. I ka hoʻoilo, e hoʻoneʻe ʻia kekahi wai ma ke kumu o ka pā i loko o ka insulation perimeter, no laila ʻoi aku ka maikaʻi o ka hoʻohana ʻana i kahi pale mahu ma waho o ka insulation. Inā ʻaʻole hiki kēia, pono e komo ka ʻūhā i loko o ka lepo, e waiho wale ana i kahi papa pale pale ʻole no nā mea ma luna o ka honua.
Ma ke ʻano maʻamau, ʻaʻole kiʻekiʻe ka nui o ka wai o ke kumu, no laila ʻo ka pilikia nui i ka hoʻihoʻi hou ʻana mai ka hopena capillary i ka wā e komo ai ka wai ma waena o ka insulation a me ka pā. Hiki ke ʻalo ʻia kēia ma ka hoʻohana ʻana i ka haʻi ʻana o ka capillary (e laʻa me ka butyl tape) ma ka lihi lalo o ka insulator.
E kau inoa no ka loaʻa ʻana o nā nūhou āpau, nā loiloi, nā kumuwaiwai, nā loiloi a me nā manaʻo e pili ana i ka hoʻolālā a me ka hoʻolālā pololei i kāu pahu komo.