Manufacturing method of environment-friendly high-strength anti-deformation solid wood composite door
A manufacturing method and composite door technology, which is applied in the jointing of wooden veneers, manufacturing tools, wood processing appliances, etc., can solve the problems of increasing raw material costs, finding customer resources, and wasting wood resources, so as to prevent cracking, The effect of saving forest resources and protecting the ecological environment
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[0042] Example one:
[0043] A manufacturing method of a green and environmentally friendly high-strength anti-deformation solid wood composite door includes the following steps:
[0044] In the first step, the logs are softened, and then miniaturized to make thin wood boards;
[0045] In the second step, the veneers are divided into special grade and first grade for panels, and second and third grades for core materials, and then the selected grades of veneers are dried;
[0046] The third step is to trim the edges of the veneer and use a splicing machine to splice it into a whole board. The whole board is graded again to separate the panel and the core material, and then select the whole board with horizontal texture from the core material as a balance Tension boards and balanced tension boards are respectively placed on the center layer, the third layer of the upper surface layer, and the third layer of the lower layer. The remaining layers are thin wooden boards with longitud...
Example Embodiment
[0050] Embodiment two:
[0051] In the manufacturing method of the green and environment-friendly high-strength anti-deformation solid wood composite door, the first step is to soften the logs by steaming and softening the logs. When the logs are stored outdoors at a temperature below 0°C, the logs are used first. Soak in water at 25-35°C for 6-10 hours, and then spray the water with steam at 1.5 to 3 atmospheres; the miniaturization process to make veneer is to slice or peel the log into veneer. First, the log It is stuck on the planing machine or the rotary cutting machine, adjust the speed, adjust the thickness to 2mm, and cut the log into 1.8-2mm thin boards.
Example Embodiment
[0052] Embodiment three:
[0053] In the manufacturing method of the green and environment-friendly high-strength anti-deformation solid wood composite door, the veneer is classified in the second step, and special-grade veneer and first-grade veneer are selected as panels, and second-grade veneer and third-grade veneer are selected as panels. The core material, and then the selected grade of veneer is dried by the hot-press drying method; the hot-press drying method uses a multi-layer hot press, and the veneer is first laid flat in the hot press, and then added After warming and pressing, the pressure is adjusted to 1mpa, the temperature is adjusted to within 100℃, the pressure is returned to zero after 30-60 seconds of pressing, and the moisture content of the veneer can be within 6-12% after repeated several times.
[0054] In the manufacturing method of the green and environment-friendly high-strength anti-deformation solid wood composite door, the second step is to make the...
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