Resin Phenolic don Kwamitin Insulation na waje
Bayanin Samfura
Gudun yana amfani da melamine da resorcinol sau biyu fasahar gyare-gyare don sarrafa babban tsarin ortho da methylol maida hankali na phenolic resin, kuma yana haɓaka resin phenolic tare da tsarin kumfa mai kama da kumfa na polyurethane.Gudun yana a wani yanayin zafi.Kumfa kuma yana da lokacin emulsification bayyananne, lokacin tashi kumfa, lokacin gel, da lokacin warkewa.Ya sami nasarar juyin juya hali a cikin tsarin samar da kumfa, kuma ana iya amfani dashi a cikin layin samar da ci gaba da allon kumfa phenolic.Kumfa da aka samar yana da fa'idodin kwanciyar hankali mai kyau, kumfa mai kyau da ƙarancin ƙarancin zafi.
Babban Manufa: Za a iya amfani da guduro don ci gaba da yin gyare-gyare don samar da allon rufewa na kumfa phenolic.
Manuniya na Fasaha
Bayyanar | Dankowar jiki mPa.s(25°) | phenol kyauta (%) | Aldehyde kyauta | Danshi (%) | M abun ciki (%) |
Ruwa mai launin rawaya zuwa haske ja mai launin ruwan kasa | 2500-5000 | <10.0 | ≦1.0 | <12.0 | ≧75.0 |