A kind of production technology of high-density particleboard
A production process, particleboard technology, applied in the direction of manufacturing tools, wood processing equipment, molding material pretreatment, etc., can solve the problems of uneven mixing, deposition at the bottom, affecting the effect of stirring, etc., to improve the effect of stirring, increase the The effect of large contact surface and improved uniformity
Active Publication Date: 2021-04-27
山东鹤洋木业有限公司
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Problems solved by technology
[0005] In order to solve the above problems, the present invention provides a high-density particleboard production process, which can solve the problem that during the mixing process, because the shavings are usually put into the silo for stacking and storage before stirring, during the stacking process, the shavings are easy to overlap. At the same time, when stirring, the shavings are not completely separated, and some overlapping surfaces fail to contact with the glue, which reduces the contact surface of the glue, resulting in uneven stirring. , part of the shavings will float on the surface of the glue liquid, affecting the mixing effect, and some of the shavings after stirring may be deposited at the bottom, resulting in uneven mixing and affecting the later paving effect and other problems
Method used
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[0038] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0039] Such as Figure 1 to Figure 6 Shown, a kind of production technology of high-density particle board, concrete production and manufacturing steps are as follows:
[0040] S1. Raw material preparation: the raw materials are sent to the JLBX216 flaker for shaving processing after chipping and screening, and the processed shavings are sent to the silo for transitional storage;
[0041] S2. Wet material drying: the wet shavings are sent to the shavings dryer by the belt conveyor for drying, and the shavings are dried to a moisture content of 1.8%-3.8%;
[0042] S3. Sorting and po...
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The invention provides a production process of high-density particleboard. The stirring between the shavings and the glue is completed by the cooperation of the stirring frame, the processing device, the stirring device and the bottom stirring device. It is usually put into the silo for stacking and storage. During the stacking process, the shavings are easily overlapped. When stirring, the shavings are not completely separated, and some overlapping surfaces are not in contact with the glue, which reduces the contact of the glue. Due to the light weight of the shavings, some of the shavings will float on the surface of the glue when they are stirred in the glue, which will affect the effect of stirring. Uneven mixing will affect the later paving effect and other problems.
Description
technical field [0001] The invention relates to the field of particleboard production, in particular to a production process of high-density particleboard. Background technique [0002] Particleboard is also called bagasse board. It is a wood-based panel made of wood or other lignocellulosic materials, which is glued together under the action of heat and pressure after applying an adhesive. The particleboard has a relatively uniform structure and good processing performance. Boards with various formats are better raw materials for making furniture of different specifications and styles. The finished product particleboard does not need to be dried again and can be used directly. It also has good sound absorption and sound insulation performance. [0003] Particleboard is mainly used in furniture manufacturing, construction industry and train and car carriage manufacturing. There are many processes involved in the production and manufacturing of particleboard, but the more imp...
Claims
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IPC IPC(8): B27N1/00B27N1/02B27N3/12B01F7/18B01F7/24
CPCB27N1/00B27N1/0227B27N3/12B01F27/92B01F27/90
Inventor 宛兴怀徐嘉俊
Owner 山东鹤洋木业有限公司