Resin phenolic maka bọọdụ mkpuchi mpụ
Nkọwa ngwaahịa
Resin na-eji melamine na resorcinol teknụzụ mgbanwe okpukpu abụọ iji chịkwaa ihe owuwu ortho dị elu na ntinye methylol nke resin phenolic, wee mepụta resin phenolic nwere usoro ụfụfụ dị ka ụfụfụ polyurethane.Resin dị n'otu okpomọkụ.Ụfụfụ nwekwara oge emulsification doro anya, oge ịrị elu ụfụfụ, oge gel, na oge ọgwụgwọ.Ọ nwetawo ọganihu mgbanwe mgbanwe na usoro mmepụta ụfụfụ, a pụkwara iji ya mee ihe n'ahịrị mmepụta nke mbadamba ụfụfụ phenolic na-aga n'ihu.Ọfụfụ a na-emepụta nwere uru nke nkwụsi ike nke akụkụ dị mma, ụfụfụ dị mma na nkwụsị ọkụ dị ala.
Ebumnuche bụ isi: Enwere ike iji resin maka usoro ịkpụzi na-aga n'ihu iji mepụta bọọdụ mkpuchi ụfụfụ phenolic.
Ihe ngosi nka
| Ọdịdị | Viscosity mPa.s(25°) | phenol efu (%) | Aldehyde efu | Mmiri (%) | Ọdịnaya siri ike (%) |
| Mmiri mmiri na-acha odo odo na-acha uhie uhie na-acha uhie uhie | 2500-5000 | <10.0 | ≦1.0 | <12.0 | ≧75.0 |
Dee ozi gị ebe a ziga anyị ya
