Views: 0 Author: Site Editor Publish Time: 2021-07-23 Origin: Site
Wood-Plastic Composites (WPC) is a new type of composite material that has flourished in recent years. It refers to the use of polyethylene, polypropylene, and polyvinyl chloride to replace the usual resin adhesives, and more than 35%-70% of wood flour, rice Waste plant fibers such as shells and straws are mixed into new wood materials, which are then subjected to plastic processing techniques such as extrusion, molding, and injection molding to produce plates or profiles. Mainly used in building materials, furniture, logistics packaging, and other industries. A board that is formed by hot extrusion after mixing plastic and wood powder in a certain proportion is called an extruded wood-plastic composite board.
The wood-plastic composite material contains plastic, so it has a good elastic modulus. In addition, because it contains fiber and is fully mixed with plastic, it has physical and mechanical properties such as compression resistance and bending resistance equivalent to hardwood, and its durability is significantly better than ordinary wood materials. The surface hardness is high, generally 2 to 5 times that of wood.
Advantages of WPC materials:
①Waterproof and moisture-proof. It fundamentally solves the problem that wood products are easy to rot and swell and deform after absorbing water and damp in humid and watery environments, and can be used in environments where traditional wood products cannot be used.
②Anti-insect and anti-termite, effectively eliminate pest harassment and prolong service life.
③Various and colorful, with many colors to choose from. It not only has the natural wood feel and wood texture but also can customize the color you need according to your own personality
④Strong plasticity, can realize individualized styling very simply, and fully embody individual style.
⑤High environmental protection, pollution-free, pollution-free, and recyclable. The product does not contain benzene, and the formaldehyde content is 0.2, which is lower than the EO grade standard. It is the European environmental protection standard. It can be recycled and greatly saves the amount of wood used. It is suitable for the national policy of sustainable development and benefits society.
⑥High fire resistance. It can be effectively flame-retardant, with a fire-proof rating of B1, self-extinguishing in case of fire, and does not produce any toxic gas.
⑦Good processability can be ordered, planed, sawed, drilled, and the surface can be painted.
⑧Simple installation, convenient construction, no complicated construction process, saving installation time and cost.
⑨No cracks, no expansion, no deformation, no maintenance and maintenance, easy to clean, save later repair and maintenance costs.
⑩Good sound-absorbing effect, good energy-saving performance, making indoor energy saving up to 30% or more
Wood-plastic materials can be widely used in home building materials, interior doors, skirting lines, overall cabinets, wardrobes, exterior wall hanging panels, ceilings, decorative wall panels, outdoor floors, guardrail columns, plastic steel pavilions, garden guardrails, balcony guardrails, fences Garden fences, leisure benches, tree ponds, flower stands, flower box air conditioners, air conditioner shields, shutters, road signs, transportation pallets, etc.
Wood-plastic materials are flexible in application and can be used in any field of wood processing, which is the best environmentally friendly material to replace wood; wood-plastic products play a vital role in the country’s low energy consumption and are a recyclable product.