Hoʻohana ʻana i ka mīkini hoʻoheheʻe ʻana i ka ʻūhā ma ke kahua hoʻoheheʻe wela

ʻO ka pulupulu polyurethane e pili ana i ke kaʻina hana o ka hoʻohana ʻana i nā lako ʻoihana, ka hui ʻana i ka isocyanate a me ka polyether (ʻike mau ʻia ʻo ka mea ʻeleʻele a me ke keʻokeʻo) me ka mea hoʻoulu, catalyst, flame retardant, etc., ma o ke kaomi kiʻekiʻe e hoʻopau i ke kaʻina hana polyurethane foaming ma ka pūnaewele.Pono e hoʻomaopopo ʻia ʻo ka polyurethane he ʻōpala paʻa a me ka huʻa maʻalahi.Hoʻohana pinepine ʻia ka insulation o ka pā no ka ʻōpala paʻa, a ʻoi aku ka hoʻopiha piha ʻana o ka foam maʻalahi.Ma muli o kāna kaʻina hana maʻalahi a me ka hopena insulation thermal kupaianaha, hoʻohana nui ʻia ka polyurethane spraying i ke kūkulu ʻana i ka hale a me ka pale ʻana i ka paia.

Hoʻohana nui ʻia nā mea hoʻoheheʻe polyurethane i: cell open,hale pā hale waho hoʻopuehu wela, pā i loko o ka hoʻopā ʻana i ka wela, mālama anu anuanu ka ho'ohehe'e'ana i ka wela, ka ho'oulu'ana i ka wela, ka ho'oulu'ana i ka moa mahi'ai, etc.. ka hoʻopuʻi ʻana, ka mea hoʻomehana wai o ka lā, ka pahu hau, ka pahu hau, etc.

ʻO nā pōmaikaʻi o ka pulupulu polyurethane

1. ʻOi aku ka maikaʻi o ka hopena insulation thermal

2. Ka ikaika pili kiʻekiʻe

3. Ka wā kūkulu pōkole

ʻO nā hemahema o ka pulupulu polyurethane

1. Ke kumu kūʻai kiʻekiʻe

2. Kāohi ʻia e ke kaiapuni waho

Ka noi ʻana o ka polyurethane Spraying i ka ʻoihana HVAC

Ma muli o kona kumukūʻai kiʻekiʻe, ʻo ka noi ʻana o ka polyurethane spraying i ka ʻoihana HVAC ka mea nui i ka mālama ʻana i ke anuanu, nā kaʻa refrigerated a me nā māla ʻē aʻe me nā koi insulation thermal kiʻekiʻe.

Eia kekahi, hiki i kekahi mau hale kiʻekiʻe ke hoʻohana i ka polyurethane coating no ka pale ʻana i ka paia no ke kumu o ke noi ʻana i nā haʻawina hōʻoia aupuni e like me nā hale ikaika loa.