Q:Further processing of the plywood

veneer plywood overlaid plywood. Plywood plywood, wood, paper, impregnated paper, plastic, resin film or sheet metal plywood.

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:What are the shortcomings of plywood

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:National standards for decorative veneer veneer plywood performance requirements

GB 18580-2001 "interior decoration materials, wood-based panels and their products in the formaldehyde release limit" also provides the product of formaldehyde emission limit.

Q:Why is the plywood commonly used in the singular layer

and the back of the stripes) from the beautiful and do not look good

Q:The difference between the multilayer board and the plywood is as follows

The number of layers is generally odd, and few are even. Vertical and horizontal direction of the physical and mechanical properties of small differences

Q:What kind of glue is today's plywood?

if you want to make general indoor wood products, you can use E1 (or even E0) urea formaldehyde;

Q:Multilayer board, also known as three plywood and plywood

usually with odd-level veneer, and the adjacent layer The fiber orientation of the veneer is perpendicular to each other

Q:The basic principle of plywood

In order to improve the characteristics of natural wood anisotropy, so that the characteristics of plywood consistent, stable shape, the general plywood in the structure must meet two basic principles

Q:Material for the plywood defects which

spotted flecks streaks system wood fungus invasion of wood early formation, often see brown. Tan or purple stains.