Production process of artificial board
A production process and wood-based panel technology, applied in the direction of manufacturing tools, wood processing appliances, household components, etc., can solve the problems of unqualified scrap, powder, unqualified wood-based panel recycling, etc.
Inactive Publication Date: 2020-01-21
福建闽佳鑫人造板有限公司
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Problems solved by technology
[0004] In order to overcome the disadvantage that the existing wood-based panel production process cannot recycle leftover materials, powder materials and unqualified artificial boards, the technical problem to be solved by the invention is to provide a The production process of wood-based panels that are recycled again
Method used
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Embodiment Construction
[0027] see figure 1 , the present invention provides a production process of wood-based panels, the process flow is wood raw material preparation → drying → glue application → paving → cold pressing → hot pressing → sanding → edge sawing → full inspection: the specific steps are as follows:
[0028] S1: Preparation of woody raw materials: Wooden raw materials are subjected to chipping and classification of wood chaff; woody raw materials after chipping are processed by shaving or hammering, and turned into powdery woody raw materials; wood chaff is not processed; woody waste can be directly Enter the boiler for treatment, obtain the corresponding modified urea-formaldehyde resin components and directly use it for glue making, and obtain the corresponding wood bran for direct drying treatment or hot pressing treatment;
[0029] S2: Drying: dry the powdery woody raw materials and wood chaff with a rotary drum dryer;
[0030] S3; Adjusting glue: debugging modified urea-formaldeh...
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The invention belongs to the field of processing of artificial boards, and particularly relates to a production process of an artificial board. The production process comprises the following steps ofwood raw material preparation, drying, glue mixing, paving, cold pressing, hot pressing, sanding, edge sawing, and full inspection; the powder produced in the process of sanding the paved board blankis packed or directly fed into a boiler for processing, and the obtained resources can be recycled; the leftover materials generated in the edge sawing process of the paved board blank are mixed and glued again to obtain corresponding resources for recycling; the wood waste can directly enter the boiler for treatment, the obtained corresponding modified urea-formaldehyde resin component is directly used for glue making, and the obtained corresponding sawdust is directly dried or subjected to hot pressing; the unqualified products can be directly regenerated by detection, namely, the products are decomposed and produced; and therefore, the effect of recycling leftover materials, powder and unqualified artificial boards is achieved.
Description
technical field [0001] The invention belongs to the field of wood-based panel processing, in particular to a production process of wood-based panels. Background technique [0002] Wood-based panels are boards or molded products made of wood or other non-wood plants, which are separated into various unit materials by certain mechanical processing, and glued with or without adhesives and other additives. Wood-based panels have large format and structural properties. Good, convenient construction, uniform material than sawn timber, not easy to deform and crack, good bending and forming performance, etc., so it is widely used by people, but the current wood-based panel production process cannot recycle and manufacture unqualified wood-based panels. At the same time, the leftovers and powder produced in the production process cannot be recycled and reused, which greatly wastes resources. Therefore, it is urgent to develop a production process for wood-based panels that can recycl...
Claims
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IPC IPC(8): B27N3/08B27N3/02B27M1/08
CPCB27M1/08B27N3/02B27N3/08
Inventor 林志荣韩志平严启生
Owner 福建闽佳鑫人造板有限公司