For solving the problem of moisture absorbing expansion, deformation of solid wood flooring, here are the following for your reference: ground moisture treatment methods: the general use of "three oil two carpets" (three layers of asphalt two felt paper, Layer of cement, to prevent the release of harmful gas); simple approach is to lay a layer of moisture-proof membrane.
Through the installation to balance the plate expansion: some in the keel plus a layer of wool floor, and some installation requirements between the plates left 0.2mm wide gap, and some require four corners of the room leaving the trap to facilitate the release of moisture, and some requirements of the wall The floor expansion joints with spring, and some aluminum keel, and some use of rail-type wooden floor installation methods. Plate moisture treatment methods: back plate mouth paint, wax, aluminum-coated platinum, plastic coated with nano-technology. The development of wood-plastic plates came into being Wood materials and steel, cement, plastic, together known as the four basic raw materials, wood materials are the only renewable.
The past 50 years, the main products of wood materials has gone through two generations, the first generation of wood lumber, the second generation of wood-based panels. Wood is the main component of lignin, hemicellulose, cellulose, it has been the main raw material of pulp. At present, a considerable part of China's wood was wood-based panels, pulp industry used, resulting in reduced forests, damage to the Earth's environment, stop and reduce the amount of deforestation, the voice of a wave after wave.
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