Grading Rules

Grading Rules

RUSSIAN BIRCH ROTARY CUT VENEER Dictionary and Grading Rules ,Natural Characteristics

Dictionary A small veneer dictionary that tries to describe and illustrate some common definitions that are used in the veneer production. Bark Brown birch has reddish-brown heartwood Colour difference Composed core veneer the veneer is composed of random width veneer sheets that are kept together with glue threads on one …

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Three national standards such as decorative veneer veneered wood-based panel will be implemented

Three national standards such as decorative veneer veneered wood-based panel will be implemented September 3, 2021 source: Academy of forestry According to the relevant announcements of the State Administration of market supervision (National Standardization Administration Committee), three national standards, including decorative veneer veneered wood-based panel, plywood for combined packaging box …

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Baltic Birch Plywood Grades and standards

Baltic Birch Grades Baltic Birch Plywood is graded with a face and back grade designation. The following face/back veneer grades are available from our warehouse facilities: B/BB: Single piece face and back veneer. Face veneers are considered clear and free of defects with a light-uniform color. Back allows 3-6 color …

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Main inspection items and methods of wood-based panel Part  20  impact resistance

Main inspection items and methods of wood-based panel Part  20  impact resistance Test item: impact resistance Project Description: impact the material surface with a certain quality steel ball. Reflect the ability of the plate to resist impact load. Testing tools: impact testing machine, steel ball, fixture, vernier caliper

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Main inspection items and methods of wood-based panel Part  19  boiling water resistance

Main inspection items and methods of wood-based panel Part  19  boiling water resistance Test item: boiling water resistance Item description: after the material is boiled in boiling water for 2h, check the mass and thickness increase of the test piece to see whether there is bubbling and delamination. Testing tools: …

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