As the name implies, composite doors are made of two more main materials. The general structure is internal frame + door core + decorative panel, various performances, grades prices are determined according to the materials practices of each component.
The core of the solid wood composite door is mostly made of pine, fir imported filling materials. The density board the solid wood skin are pasted on the outside. After high-temperature hot pressing, they are made sealed with solid wood lines. General high-grade solid wood composite door, the door core is mostly high-quality white pine, the surface is solid wood veneer. Due to its small density, light weight easy to control the moisture content, the finished doors are light in weight, easy to deform crack. In addition, the solid wood composite door also has the characteristics of heat preservation, impact resistance, flame retardant, the sound insulation effect is basically the same as the solid wood door.