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What are the applications of plywood

Release time: 2024-01-10 11:25

【Summary Description】 plywood is one of the commonly used materials for furniture, one of the three major boards for man-made boards, but also for airplanes, ships, trains, automobiles, construction and packaging boxes and other role materials. A group of veneer usually according to the direction of the adjacent layer of wood grain perpendicular to each other group of blanks glued together and become, usually the surface and inner laminates symmetrically configured in the center of the layer or on both sides of the core. After gluing the veneer according to the direction of the wood grain crisscrossed with the mat, in the heating or non-heating conditions of the press and become.

1, plywood is one of the commonly used materials for furniture, one of the three major boards for man-made boards, but also for airplanes, ships, trains, automobiles, construction and packaging boxes and other role materials. A group of veneer usually according to the direction of the adjacent layer of wood grain perpendicular to each other group of blanks glued together and become, usually the surface and inner laminates symmetrically configured in the center of the layer or on both sides of the core. After gluing the veneer according to the direction of the wood grain crisscrossed with the mat, in the heating or non-heating conditions of the press and become.

  2, Class I (NQF) weatherproof, boiling water-resistant plywood can be used in aviation, ships, carriages, packaging, concrete formwork, water conservancy projects and other requirements of water resistance, good weather resistance.

  3, Class II (NS) water-resistant plywood can be used in carriages, ships, furniture, building interior decoration and packaging.

  4, Class III (NC) moisture-resistant plywood can be applied to furniture, packaging and general construction purposes.

  5, Ⅳ (BNS) moisture-resistant plywood can be applied to packaging and general purposes. Tea boxes need to use bean glue plywood.

  Various types of plywood to be, can be divided into ordinary plywood and special plywood, ordinary plywood can be divided into four categories. The application range of plywood is very wide, the different types of plywood, its application range will be different.