| 摘要 |
FIELD: technological processes. ^ SUBSTANCE: invention concerns wood product obtained by gluing its parts with glue system. The product includes wood and/or substrate containing wood, where wood parts are connected by application of glue system including phenolformaldehyde resin and polyvinylacetate resin emulsion additionally containing melaminoformaldehyde resin; glue mix is solidifying under effect of acid. ^ EFFECT: obtaining product by gluing wood parts of various forms (face, end, finger connection of woodwork or wood substrates or materials of irregular form (by bridges or flanks)), so that glue seam shows enhanced adhesion properties, thus allowing application of the product in a range of industries. ^ 12 cl, 6 tbl, 9 ex, 14 dwg |
