Wayar hannu spraying fasaha: biyu bangare PU substrate + PU rufi mai haske fenti ko fata fenti

An bushe shi tare da radiation na infrared da zafi mai zafi, kuma an kammala bushewa lokaci guda tare da murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin murfin

Bi-bangare PU primer + PU ko fata fenti halaye da kuma lura:

Yawancin amfani a karfe kayan da kuma PA + GF farfajiyar spraying, biyu bangare PU substrate yawancin kara da fenti adhesion, farfajiyar PU da fata fenti iya kara da samfurin hannu ji (kwatancen m); A lokacin gini yana buƙatar kulawa don daidaita lokacin amfani da man fetur na sa'o'i 3-4. PU da fata fenti kuma ya kasance biyu ruwa nau'in fenti bukatar ƙara wani rabo na hardener high zafi gasa bushewa. Yanzu muna amfani da ingantaccen tsarin haɗuwa da mai na atomatik don haɗuwa da fenti a lokacin gini don adana kudi sosai.