Laminated Veneer Lumber (LVL) is another type of plywood. It is made of multiple layers of thin wood (along the same direction of wood fiber), assembled with adhesives through hot-pressing. Currently, the core veneers are mainly Poplar, Eucalyptus, Eucalyptus and Poplar mixed, Paulownia and Poplar mixed etc.
LVL is a type of laminate. Laminates are composed of two or more layers of resin-impregnated fibers or fabrics that are laminated and thermally pressed into a whole. Laminated products can be processed into various insulation and structural parts, which are widely used in motors, transformers, high and low voltage electrical appliances, electrical instruments and electronic equipment. Laminates can be plates, tubes, rods or other shapes.
The performance of laminates depends on the substrate and adhesive as well as the molding process. According to its composition, characteristics and heat resistance, laminates can be divided into the following two types.
1. Organic substrate laminates-wood pulp insulation paper, cotton fiber paper, cotton cloth, etc. as reinforcement materials. The long-term use temperature can reach 120℃, and synthetic fiber products have been developed as reinforcing materials.
2. Inorganic substrate laminates-use inorganic glass fiber cloth, alkali-free glass fiber mat, etc. as reinforcement materials. The long-term use temperature is 130~180℃, and even higher temperatures can be reached, depending on the adhesive resin.
Laminated plastic products are classified into LVL, laminated tube, laminated rod and molded laminated products according to their shape and purpose. Copper-clad laminates for printed circuits and adhesive paper capacitor sleeve cores as capacitor sleeves for high-voltage electrical appliances are two types of special laminated plastic products.
The usual length and width specifications of plywood are: 1220×2440mm, and the thickness specifications are generally: 3, 5, 9, 12, 15, 18mm, etc. The main tree species are: beech, camphor, willow, poplar, eucalyptus, etc.
Plywood is a three-layer or multi-layer board-like material made of wood pieces that are peeled into veneers or sliced into thin wood, and then glued with adhesive. Usually, odd-numbered veneers are used and adjacent layers of veneers are used. The fiber directions are glued perpendicular to each other. Learn more about plywood.
GET IN TOUCH WITH US
PARKWOOD GLOBAL ( SINGAPORE)
Tel.: +65 6735 3805
Fax: +65 6735 3810
Address: 304 Orchard Road, Lucky Plaza#13-01
China Office #1
JIANGSU LARA INTERNATIONAL CO. ,LTD.
Tel.: +86 516 8657 9666
Address: C2A-515, No. 6 Software park Rd, Xuzhou, Jiangsu
China Office #2
XUZHOU LARA IMPORT&EXPORT CO. ,LTD.
Tel.:+86 516 8649 9888
Address: Jianshe Road, Pizhou City, Jiangsu Province, China