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Patent

Waste wood utilizing method capable of achieving combination and renovation

TLDR
In this article, a waste wood utilizing method capable of achieving combination and renovation is described, which is based on the six steps of wood preprocessing, adhering, staggered combining, hot pressing, polishing and strength inspecting.
Abstract
The invention relates to a waste wood utilizing method capable of achieving combination and renovation, and belongs to the technical field of material processing According to the technical scheme, the waste wood utilizing method capable of achieving combination and renovation comprises the six steps of wood preprocessing, adhering, staggered combining, hot pressing, polishing and levelling and strength inspecting The method has the advantages that the utilization rate of the raw material is increased, a large amount of waste wood can be recycled to be remade into wood plates, the waste material is changed into things of value, and the economic value is improved

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Patent

Utilization method of combining and renovating refuse wood

TL;DR: In this paper, an utilization method for combining and renovating refuse wood is presented. But the method is not suitable for reuse, as it requires the waste wood blocks to stand for 30-50s.
Patent

Method for renovating backing plates of PCB (printed circuit board) drilling machine and milling machine

Chen Long
TL;DR: In this paper, a method for renovating the backing plates of a printed circuit board (PCB) drilling machine and a milling machine is presented. But the method comprises steps as follows: (1), sorting of waste backing plates; (2), hole plugging with epoxy resin; (3), bubble removal through vacuum suction; (4), drying; (5), surface treatment.
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Patent

Production process for finger jointing laminated wood board

Jianxin Liu
TL;DR: In this paper, a production process for the finger connection of laminated wood board is described, which is characterized by comprising the following procedures: after manufacturing board strips, drying; determining the thickness and processing both faces; manufacturing tenons and slicing the side faces after jointing with glue; matching the board strips and coating the glue; carrying out split jointing on the board strip to make a board blank and cooling naturally; performing primary thick sanding; after pasting a transverse single board, performing pre-pressing, hot-pressing and natural-cooling;
Patent

Railroad tie product and method therefor

TL;DR: In this paper, a method to form a new tie from used railroad ties includes the steps of removing metal from the used ties, planing three sides of each of the used tie, cross-cutting both ends of the ties, rip-sawing the ties into 1 to 2.33-inch strips, crosscutting the strips to 18-96 inches.
Patent

Wood scrap materials recycling process

Qiuwen Jiang, +1 more
TL;DR: In this paper, a wood scrap materials recycling process is described, which consists of the following twelve process steps of: classifying according to material quality; cleaning edges and removing barks; cutting according to an equal length; performing steam drying; smoothly planing wood; gluing and splicing; performing die pressing molding; demoulding and detecting; filling a vacancy; board cutting molding.
Patent

Solid wood plate combination method

TL;DR: In this article, a solid wood plate combination method is proposed to ensure the solid wood property of products and reduce deformation and cracks of solid wood plates, which has the advantages of being simple to operate, low in cost, high in plate strength, good in the environment protection property, and low in the thickness swelling rate of water absorption.