Gluing technology for plywood core veneer

Abstract

The invention discloses a gluing technology for a plywood core veneer. A glue preparation module and a core veneer gluing module are included. The adhesive preparation module and the core veneer gluing module are matched with each other, excellent glue, a precise gluing strategy during gluing, and various kinds of correction and screening after gluing are provided for the plywood core veneer, and the high quality of preparation of the glue before gluing, and the high quality of the plywood core veneer after gluing are ensured; the situation that after gluing, a part of the core veneer is not glued or is over glued is avoided, and the high strength of adhesion of the plywood core veneer is ensured; a raw material purchasing system is connected with a raw material comparison module and a raw material test module, a raw material which is higher in quality and safer is provided for the glue used for being applied to the plywood core veneer, and the application safety of the glue and the gluing quality of the plywood core veneer are improved; a gluing and sundry removing module is connected with a surplus glue removing module and a glue brushing detection module, a veneer connection worker needs to remove sundries on the core veneer, the part which is not coated with glue needs to be glued manually, and the effect that the gluing amount is more uniform is ensured.

Description

technical field [0001] The invention relates to a plywood core board process, in particular to a plywood core board gluing process, and belongs to the technical field of plywood core board gluing application technology. Background technique [0002] With the rapid development of people's living standards, plywood is used very frequently in people's lives. Plywood is a three-layer or multi-layer board made of wood segments that are peeled into veneers or sliced ​​into thin wood, and then glued with adhesives. It is usually made of odd-numbered layers of veneers, and the fiber directions of adjacent layers of veneers are glued perpendicular to each other. Plywood is one of the commonly used materials for furniture, and it is one of the three major boards of wood-based panels. It can also be used for aircraft, ships, trains, automobiles, buildings and packaging boxes. A group of veneers are usually assembled and glued together according to the direction of the wood grain of ad...

AI Technical Summary

Problems solved by technology

[0003] The existing plywood core board process has the disadvantages of poor preparation quality of the adhesive used for gluing and insufficient safety of the prepared raw materials. The disadvantage of the low strength of the core board

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