The difference between laminated veneer lumber and plywood

(Summary description)Laminated Veneer Lumber (Laminated Veneer Lumber, LVL) is a material made of thick veneers that are laminated along the grain direction, hot pressed and glued, and then sawed;

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Time of issue:2020-06-23
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　　Laminated Veneer Lumber (Laminated Veneer Lumber, LVL) is a material made of thick veneers that are laminated along the grain direction, hot pressed and glued, and then sawed; plywood plywood is a piece of wood that is peeled into veneer or made of The wood is sliced into thin wood, and then glued with an adhesive to form a three-layer or multi-layer board-like material, usually with odd-numbered layers of veneers, and glued together with the fiber directions of adjacent layers of veneers perpendicular to each other.

　　The biggest difference between the two lies in the assembly, hot pressing and post-processing of the veneer. From the point of view of production techniques, the production and processing procedures of LVL boards are more complicated, and plywood is relatively simple.

　　1. Their names are different, the structure of the sheet is also different, and the degree of compression and firmness is different. Plywood is a multi-layer board, which is a board made of multi-layer veneer brush glue.

According to the horizontal and vertical directions of the veneer arrangement, it is divided into LVL and plywood. The ones with the same direction are LVL, and the one arranged horizontally and vertically is the plywood. The structure of the two kinds of boards is different. Of course, there will be differences in performance. Each has its focus and stable toughness. Sex, you can check.

　　2. An important factor influencing the quality of the board is the glue. The veneer is generally similar, but the glue applied to the veneer is different, the quality is different, and the purpose is different.

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