Wheat Straw (Straw) Particle Board

Wheat straw particle board based on wheat straw (straw) as raw material,using inorganic glue, pressed into a wood-based panels

Wheat straw (straw) standard dimensions: length 10-15mm, width 2-3mm,thickness 0.15-0.30mm.The proportion of each plate in shape of the wheat straw (straw) is 2/3 .

The length,width and thickness of wheat straw (straw) have an impact on its surface.but the biggest affect is its thickness.Usually the thinner of wheat straw (straw),the higher strength of the plate,but too thin shavings is susceptible to breakage,chipping too much is difficult to ensure the quality and strength requirements of the particle board.

Raw material moisture content is too low,then the dry ingredients in the process of Glue will absorb a lot of glue,thus reducing scrap the surface of the gel content, and even caused the lack of plastic surface to reduce the bonding strength of the slab.Therefore,good control of the moisture content of raw materials has an important role in ensuring the quality of the straw board.The materials used in different climates, initial moisture content varies widely.Technological requirements of the moisture content of the wheat straw (straw) between 30% - 50% (absolute value), and the production of straw board,the moisture content of the the raw initial and process requirements are very far away,so the drying process is essential. Wheat straw (straw) drying equipment using a roller drum dryer,after its drying, the moisture control in the range of less than 6%.

Wheat Straw (Straw) Particle Board