Synthetic process of wood material
A synthesis process and technology of wood materials, applied in the direction of wood processing appliances, household appliances, other household appliances, etc., can solve problems such as the inability to fully overcome the influence of wood-plastic composite materials, and achieve favorable fire performance, good mechanical properties, and improved performance. Effect
Inactive Publication Date: 2022-06-03
宿迁中新科技有限公司
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Problems solved by technology
However, the method of reducing ultraviolet rays is single, and cannot fully overcome the influence of ultraviolet rays or light on wood-plastic composites. Therefore, we have designed a synthetic process for wood-based materials
Method used
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[0012] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0013] see figure 1 : a process for synthesizing wood materials, comprising the following steps,
(1) Various finite-length wooden strips or wood chips with the same cross-section of the same specification are glued or mechanically joined into infinite-length wood fiber strips by various joining methods such as butt joint, bevel la...
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Abstract
The invention discloses a process for synthesizing a wood material, which has significantly improved properties, in particular in terms of shape retention, pressure resistance and heat resistance. According to the invention, a thermoplastic adhesive using a hot-melt adhesive or adhesive non-reactive resin is replaced. Compared with the performance of various traditional wood fiber reinforced organic matrix composite materials and a hot pressing manufacturing process, more composite molding processes are adopted, and wood fiber lamination layers of various wood fiber composite materials are glued together through thermosetting and thermoplastic resin matrixes; and the wood glass cloth lamination of the wood engineering material is formed by fastening the wood fiber strips together through the glass fiber reinforced plastic and the thermoplastic glass fiber reinforced plastic base body, so that the integrity is good, and the defects that the thermoplastic base body and the wood fiber composite interface are poor in bonding and relatively low in performance are overcome. And compared with a thermoplastic matrix material product, the impact resistance is increased. Low temperature resistance, aging resistance, creep resistance, strength and the like are achieved, and meanwhile the manufacturing cost is greatly reduced.
Description
technical field [0001] The invention relates to the field of wood materials, in particular to a synthesis process of wood materials. Background technique [0002] Wood-plastic composite material is a new type of environmentally friendly composite material, which is made of wood powder and plastic as the main raw materials, and is mixed and processed at high temperature. , without the need for anti-corrosion treatment to reduce environmental pollution, and can also be processed into a variety of hollow materials. Therefore, wood-plastic composite materials are widely used in many production fields and are a potential new material. [0003] At present, wood-plastic composite materials have been widely used outdoors. After the outdoor solar ultraviolet rays are irradiated on the wood-plastic composite materials, it will lead to the decline of the gloss and the bonding performance of the wood-plastic composite materials, which will affect the service life of the wood-plastic com...
Claims
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IPC IPC(8): B27N3/04B27N3/00B27N3/08
CPCB27N3/04B27N3/002B27N3/08
Inventor 张有为
Owner 宿迁中新科技有限公司