What Are The Effects Of Common Wood-plastic Additives?

The company's products have passed the ISO 9001 quality system certification, environmental certification and EU CE certification, through a sound quality monitoring system, to ensure that the product qualified rate of 100%, related products enjoy a good reputation among customers at home and abroad. Today, I want to talk about the role of common wood-plastic additives: many wood-plastic additives, such as pigments, foaming agents, thermal stabilizers, light stabilizers, lubricants, fungicides and so on, are needed in the production and processing of wood-plastic composite materials. (1) Pigment-dye beautify the surface of wood-plastic products, plastic wood materials and have a certain ability to protect against ultraviolet radiation. (2) Foaming agent - azocarbamide (exothermic) sodium bicarbonate (endothermic) can effectively reduce the density of materials and the weight of wood-plastic products. (3) Phosphite phenolic resin, a heat stabilizer, can prevent polymer degradation during processing. (4) Light stabilizer - ultraviolet absorber, amine-blocking light stabilizer, prevents ultraviolet damage to polymers. _Lubricant-zinc stearate vinyl and stearic amide can improve the fluidity, improve production efficiency and reduce the edge wear of wood and plastic. Fungicides - isothiazole to prevent the erosion of insects and bacterial fungi. Coupling agent-maleic anhydride modified polyolefin improves the interfacial bonding between wood and plastic, increases strength, reduces water absorption, and maintains good mechanical properties.