Bamboo plywood template has two-sided laminating type and two-sided plain type

The bamboo plywood template mainly has two kinds of double-sided laminating type and two-sided plain surface (glossy) type, and the base material structure is bamboo, and the laminating type surface has a hard plastic layer.

Main advantages: large product size, small joints, smooth and flat surface; light weight, flexible and convenient operation, equivalent to 35% of the weight of the combined steel formwork of the same format ; easy to install and disassemble, can be directly assembled on the keel, no special The connecting piece is convenient and quick to assemble and disassemble. The adsorption force for concrete is only 1/7 of the steel formwork, and the demoulding is easy; the strength is high, the comprehensive performance is good, and the static bending strength is equivalent to 6-10 times of the bending strength of the wood . Wood plywood 4-5 times, static elastic modulus index is also quite high, and the surface is wear-resistant; the product uses modified phenolic resin adhesive with good water resistance, has good water resistance, boiled for 3 hours without opening; thermal conductivity It is 0.14-1.16W/MK , which is much smaller than steel formwork, which is conducive to the thermal insulation of concrete in winter construction. It can be used as a steel frame bamboo plywood formwork with steel frame to form modularized and serialized template products to improve the reuse of the template. frequency. This product is widely used in the construction of cast-in-place concrete such as commercial and residential buildings, airports, parking lots, urban infrastructure, etc. It is also suitable for container boards such as container floors, vehicles and ships. Among them, the bamboo bridge template is a bamboo plywood template product with high quality grade, and there are two types of ordinary type and high precision type. The surface of the board is smoothed and the whole is smooth and has no mat. Imported plastic materials are used. It is especially suitable for the construction of high-grade cast-in-place concrete surfaces (such as clear water walls), such as overpasses, viaducts, high-speed rail (gong) roads, tunnels, dams, power stations, flood levees and high-rise construction projects.

Chiral Amino Acids

D-amino acids were discovered by scientists in humans in the 1970s, but were not extensively studied until the late 1980s. Although the unnatural D-type amino acids are not the basic structural units that make up proteins, D-amino acids are found in many plants, microorganisms and higher plants.

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