With the development of fair-faced concrete construction, the requirements for formwork materials are getting higher and higher, not only have higher static bending strength and elastic modulus, smaller thickness tolerances, and excellent water and weather resistance, but also require surface. Smooth, smooth, wear-resistant, light weight, easy to disassemble, easy to demould, small amount of cleaning work. To this end, the Guangdong Forestry Training Center developed a poplar veneer impregnated with impregnated water-soluble phenolic resin as a surface plate, and a masson pine veneer as an inner veneer to produce a surface-reinforced plywood formwork. Compared with the common phenolic resin plywood template, it has improved the static bending strength, elastic modulus and physical and chemical properties of the surface, especially the surface abrasion resistance and flatness have been significantly improved, and the performance indexes have exceeded ZBB70006- The requirements of the 88 standard can fully meet the needs of the template for fair-faced concrete construction.
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