Q:defects are divided into four grades

, first class, second class, third, which, one, two, three for the general grade of the main plywood.

Q:What does plywood mean and its synthesis?

A group of veneers are usually in the direction of adjacent layers of wood grain perpendicular to the formation of each other, usually its table and the inner plate symmetrically arranged in the center layer or plate on both sides.

Q:Class I resistant weather plywood Class II water resistant plywood

slab molding (mixing resin and additives pavement), under hot pressure, so that cellulose and Hemicellulose and lignin plasticized to form a plate.

Q:National standards for decorative veneer veneer plywood performance requirements

Its physical and mechanical performance indicators are: moisture content, surface bonding strength, impregnation stripping

Q:Plywood quality requirements include appearance level, size, physical and mechanical properties of the three elements.

Appearance level, size, physical and mechanical properties of the three tests are qualified to determine the product is a qualified product, or judged to be unqualified. P

Q:What are the defects in plywood material?

Fracture split, end split The fiber is separated in the direction of the grain, usually starting from one end and extending through the thickness of the morning plate

Q:What types of plywood can be divided into?

Class I (NQF) - weather resistant, resistant to boiling plywood Class II (Ns) - Water resistant plywood.

Q:What are the advantages and disadvantages of plywood?

the construction is convenient, not Qu Qiao, stripes tensile mechanical properties. light weight, clear lines, insulation, strength, not easy to deformation.

Q:Wood board, plywood, MDF What is the difference

Blockboard is the core board made of wood board stitching, the two surfaces for the sticky wood veneer solid plate. Veneer, also known as the table, below the board by the board of a board said plate.

Q:How is the current market outlook for plywood?

A total of 4,732,364 thousand yuan, an increase of 70.26% over the same period last year.