Polyurethane spraying yana nufin tsarin yin amfani da kayan aiki masu sana'a, haɗuwa da isocyanate da polyether (wanda aka fi sani da baki da fari) tare da wakili mai kumfa, mai kara kuzari, mai kare wuta, da dai sauransu, ta hanyar yin amfani da matsa lamba don kammala aikin kumfa na polyurethane a kan shafin.Ya kamata a lura cewa polyurethane yana da kumfa mai tsauri da kumfa mai sassauƙa.Ana amfani da rufin bango gabaɗaya don kumfa mai tsauri, kuma kumfa mai sassauƙa yana taka rawar cikawa.Saboda sauƙin tsari na tsari da kuma tasiri mai mahimmanci na thermal, ana amfani da feshin polyurethane sosai a cikin ginin rufin da rufin bango.

Polyurethane spraying kayan aiki ana amfani da ko'ina a: bude cell,ginin bangon waje thermal insulationspraying,na ciki bango thermal rufifesa, feshin zafin jiki na sanyi, feshin zafin jiki, feshin kaji na kiwon kaji, da sauransu. spraying thermal insulation, zafin rana, firji, injin daskarewa, da sauransu.

Amfanin feshin polyurethane

1. Ingantattun sakamako na rufin thermal

2. High bond ƙarfi

3. gajeren lokacin gini

Rashin amfani da fesa polyurethane

1. Yawan tsada

2. Ƙuntata ta wurin muhallin waje

Aikace-aikacen Fashewar Polyurethane A Masana'antar HVAC

Saboda tsadar sa, aikace-aikacen feshin polyurethane a cikin masana'antar HVAC ya fi mayar da hankali ne a cikin ajiyar sanyi, motocin da aka sanyaya da sauran filayen da ke da manyan buƙatun zafin zafi.

Bugu da ƙari, wasu manyan gine-gine na iya amfani da rufin polyurethane don rufin bango don manufar neman tallafin takaddun shaida na ƙasa kamar gine-ginen makamashi mai ƙarancin ƙarfi.