Huang Zeen Shi Guangxing. Studies on Low Toxicity,Nondewatering UF Resins Used for Poplar Plywood. [J]. China Wood Industry (1).(1998) DOI: 10.19455/j.mcgy.1998.01.003.
Studies on Low Toxicity,Nondewatering UF Resins Used for Poplar Plywood
To meet demand for fastgrowth poplar wood bonding,low pressure and short hotpressing time,a new kind of nondewatering ureaformaldehyde resin for poplar plywood with low free formaldehyde content was developed.Testing results showed that bonding strength of three species of polpar plywood bonded with the resin can meet the demand of the National Plywood Standard GB 9846—88.Formaldehyde emission of the plywood can reach JAS F2 or F3 grade according to the species of poplar veneers respectively.