Production of the Laminated wood plastics

WPB (Wood Particle Board) is a durable multilayered material made of birch veneer sheets

glued together by means of synthetic resole-type resins in the course of heat and pressure

processing (In accordance with GOST 20966-75 and GOST 13913-78).

WPB manufacturing consists of following stages:

• raw material heating;
• birch veneer peeling, drying and sorting;
• stacks build-up and pressing;
• plywood clipping and sorting.

AVAILABLE DIMENSIONS:

• 1500 *1500 mm;
• 1200 * 2100 mm;
• 1100 * 2500 mm.

WOOD PARTICLE BOARD FEATURES:

• resistance to corrosive environments incl. abrasive materials;
• antifriction properties;
• stability at low temperatures (-270 °С);
• physical integrity;
• water resistance;
• dielectric properties.

DEPENDING ON THE VENEER WOOD GRAIN ARRANGEMENT IN ADJACENT

LAYERS, AND END USE OF WPB, ITS MANUFACTURING IN RUSSIA BREAKS DOWN

INTO FOLLOWING GRADES:

WPB-A.

WPB-B; WPB-B-e; WPB-B-m; WPB-B-t; WPB-B-o.

WPB-V; WPB-V-e; WPB-V-m.

WPB-G; WPB-G-m.

LETTERS A, B, V, G INDICATE TYPE OF VENEER WOOD ARRANGEMENT IN PLASTIC:

WPB-A: veneer wood grains are parallel.

WPB-B: parallel and perpendicular wood grains interchange every 8-12 layers.

WPB-V: wood grains are inter-perpendicular in each adjacent veneer layer.

WPB-G: wood grains are shifted by 45 degrees in each adjacent veneer layer.

LETTERS E, M, T AND G DEFINE MATERIAL END USE:

E: manufacturing of structural and electro insulating parts for high-voltage

equipment, electrical machinery, transformers, mercury-arc recti􀃶ers, etc.

M: as a self-lubricated antifriction material or material for saw-frame crawlers or

similar parts.

T: manufacturing of parts for textile industry equipment.

O: as a structural and antifriction material.

DETAILED INFORMATION AND CALCULATIONS – ON REQUEST. Contacts

TECHNICAL CHARACTERISTICS OF THE MATERIAL IN THE CATALOG. Download the catalog