Landscaping material using plywood and its manufacturing method

摘要

The present invention relates to landscaping materials applied to outdoor deck materials, staircases, stepped timbers, boundary timbers, soundproof walls, railings, fences, siding, louvers, and the like, and specifically, a plurality of veneers are combined. Manufactured by bonding multiple pieces of plywood unit and kraft paper cut in the transverse direction using adhesive, or bonding multiple turning plywood units with adhesive, then wrapping the edges of the plywood unit on the front and back surfaces with adhesive. In addition, it is possible to save the manufacturing cost and simplify the process, as well as prevent numerical deformation such as heat shrinkage and expansion when used as various landscaping materials, as well as wear resistance, impact resistance, fade resistance, cold resistance, durability, heat resistance, weather resistance, and As a landscaping material using plywood having excellent insect repellent, etc., and a method for manufacturing the same, Specific solution means of the present invention, "Plywood manufacturing step (S1) for manufacturing the plywood 10 by adhering multiple veneers 100 in the direction of the grain, and kraft paper manufacturing step (S2) for impregnating and curing the phenolic resin to produce the kraft paper 20. A first bonding step (S3) of bonding the kraft paper 20 with an adhesive 30 to one surface of the manufactured plywood 10 and the plywood 10 with the kraft paper 20 adhered to one surface are lumped Plywood by adhering with an adhesive 30 so that the plywood cell manufacturing step (S4) of cutting in the direction to form a plurality of plywood cells 11 and the kraft surface, which is one surface of the plywood cell 11, and the plywood surface, which is the other surface, can be adhered to each other. The plywood unit manufacturing step (S5) forming the unit 12 and the second adhesive step (S6) of additionally bonding the kraft paper 20 with the adhesive 30 to the plywood surface which is the other side of the plywood unit 12, and Including the non-slip processing step (S7) to prevent slipping on the non-adhesive portion of the kraft paper 20, which is the longitudinal side of the plywood unit 12, The plywood 10 and the kraft paper 20 using adhesive plywood, which is applied by applying pressure for 40 to 45 minutes at a pressure of 12 to 14 kgf/cm ² when cold-pressed to prevent peeling when bonding with the adhesive 30 Method of manufacturing landscaping materials, After bonding the plurality of plywood sets 110 and the plurality of plywood sets 110 by cutting the plywood 10 in which the plurality of veneers 100 are adhered in the direction of the bottom, respectively on the front and back surfaces. Plywood set without adhesive 30 and kraft paper 20 for bonding between kraft paper 20 to be adhered and the plywood set 110 and for bonding between plywood set 100 and kraft paper 20 ( Non-slip portion 130 to form a protrusion for preventing slip on both sides in the longitudinal direction of 110), Plywood, which is attached to the plywood set 110 and kraft paper 20 by applying pressure for 40 to 45 minutes at a pressure of 12 to 14 kgf/cm ² during cold pressure to prevent peeling when adhesive 30 is used. By using "Landscape material used" as a constitutional feature, The present invention made of the above-described configuration can not only prevent numerical deformation such as shrinkage or expansion due to heat, but also wear resistance, impact resistance, fade resistance, cold resistance, as well as saving manufacturing cost and ease of processing, when used as the various landscaping materials. It has excellent durability, heat resistance, weather resistance, and insect repellent, and minimizes peeling between plywood and kraft paper, and it is good for health that can prevent waste of resources that are periodically reworked due to damage, cracking, and rot of the manufacturing process. It is to exert a pleasant effect.