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Salix psammophila excelsior composite board and preparation method thereof

A composite board, wood wool technology, applied in the direction of wood layer products, chemical instruments and methods, flat products, etc., can solve the problems of complex production process, high energy consumption, low added value of utilization, etc., to improve flame retardant performance, The effect of improving processing utilization and efficient utilization

Inactive Publication Date: 2014-01-29
INNER MONGOLIA AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a salix wood wool composite board and its preparation method, aiming to solve the traditional problem of using salix to make fiberboard and particle board, the utilization method consumes a lot of energy, the production process is complicated, and the added value of utilization is low problems, reasonably and efficiently prepare Salix salix into wood structure building walls and decorative materials

Method used

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  • Salix psammophila excelsior composite board and preparation method thereof
  • Salix psammophila excelsior composite board and preparation method thereof

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 Shown, the preparation method of the salix wood wool composite board of the embodiment of the present invention comprises the following steps:

[0020] S101: Preparation of Salix wood wool

[0021] Use salix wood wool machine to prepare wood wool, place Salix salix in the wood wool machine to obtain wood wool with a length of 4cm to 10cm, a width of 2mm to 10mm, a thickness of 1.0mm to 3.0mm, and a moisture content of wood wool of 8% to ...

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Abstract

The invention discloses a salix psammophila excelsior composite board and a preparation method thereof. The method includes: disposing salix psammophila in an excelsior cutting machine to obtain excelsior which is 4-10cm in length, 2-10mm in width, 1.0-3.0mm in thickness and 8%-12% in moisture content; applying an adhesive, and impregnating the excelsior in an impregnation tank for 30 minutes to enable the moisture content of adhesive-applied excelsior bundles to be 8%-12%; assembling the excelsior according to a shaping mould; performing hot press at the temperature of 120-170 DEG C under the pressure of 0.6-1.8 Mpa for 0.15min / mm-2.5min / mm. The salix psammophila excelsior composite board comprises a first excelsior layer, a second excelsior layer and a third excelsior layer. The salix psammophila is used as a raw material for obtaining the salix psammophila excelsior via a slicing mode, and the salix psammophila excelsior is applied with the adhesive to obtain a salix psammophila excelsior board or square; the salix psammophila excelsior is mixed with Portland cement to prepare a fire-retardant material which is dyed to obtain a light excelsior decoration material. By the salix psammophila excelsior composite board and the preparation method thereof, processing and utilization rates and processing and utilization added values of the salix psammophila are increased, and development of wood structures is expanded.

Description

technical field [0001] The invention belongs to the technical field of manufacturing salix composite boards, and in particular relates to a salix wood wool composite board and a preparation method thereof. Background technique [0002] The rapid development of wood structure buildings in our country has greatly promoted the development and application of wood structure structural materials and decorative materials. Salix salix is ​​a unique shrub resource in the west. Traditionally, salix salix is ​​used to make fiberboard and particleboard. The utilization method consumes a lot of energy, the production process is complicated, and the added value of the utilization is low. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a salix wood wool composite board and its preparation method, aiming to solve the traditional problem of using salix to make fiberboard and particle board, the utilization method consumes a lot of en...

Claims

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Application Information

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IPC IPC(8): B27N3/04B27N3/08B32B21/13B32B21/02C04B28/04C04B16/02
Inventor 姚利宏王喜明王欣相广东
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY
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