Glued laminated bamboo floor and manufacturing method thereof

A manufacturing method and flooring technology, applied in the direction of manufacturing tools, sustainable manufacturing/processing, wood processing equipment, etc., can solve problems such as poor gluing, low efficiency of forming blanks, dry glue, etc., to overcome unstable gluing performance and ensure strength and fatigue resistance, the effect of reducing manufacturing costs

Active Publication Date: 2010-11-24
SHENGSHI CONTAINER MANAGEMENT SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure can meet the requirements for the thickness of the container floor, but this structure will cause defects in three aspects. One, directly use the radial section of the bamboo chip as the glued surface. The gluing of the radially sectioned surface is likely to cause poor gluing; 2. When using this structure for high-frequency hot pressing, due to the small thickness of the bamboo slices, it takes a long time to form the blank to a certain width, which leads to the excessive aging of the glued layer. It is too long to form dry glue, and the efficiency of billet assembly is low; 3. During high-frequency hot pressing, it is easy to cause current breakdown and excessive temperature of the plate to catch fire due to excessive glue layer

Method used

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  • Glued laminated bamboo floor and manufacturing method thereof
  • Glued laminated bamboo floor and manufacturing method thereof
  • Glued laminated bamboo floor and manufacturing method thereof

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Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] like figure 2 Shown, the present embodiment product 12403mm, width is 305mm, and thickness is 28mm, and the composite unit bar of bamboo sheet adopts two layers of bamboo sheets to be stacked mutually, and bamboo sheet layer is glued laterally by 4 equal or unequal bamboo sheets Composition, except for the front and rear ends of the product, the length of other bamboo composite unit strips is 1000mm, and the bamboo composite unit strips are spliced ​​in the longitudinal direction by means of finger joints. In this embodiment, each bamboo strip of adjacent bamboo composite unit strips The glued surfaces of the layers are not on the same line, and the product of this embodiment can use isocyanate adhesives or melamine-modified urea-formaldehyde resin adhesives.

[0047] like image 3 As shown, the specific production steps of th...

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PUM

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Abstract

The invention discloses a method for manufacturing glued laminated bamboo floors. The bamboo is applied to containers, so the consumption of wood resources in inland container floors is reduced, the use requirement of the container floors is better met, and the manufacturing cost of the container floors is reduced; meanwhile, an intermittent continuous production method is adopted, so the method for manufacturing the glued laminated bamboo floors can produce various specifications of inland container floors, and better meets the requirements on the strength and fatigue resistance of the inland container floors.

Description

technical field [0001] The invention relates to a bamboo glulam floor, in particular to a bamboo glulam floor for an inland container bottom plate and a manufacturing method thereof. Background technique [0002] For a long time, the floor of the container floor has relatively high material strength requirements due to its harsh use environment, especially for 53' and 45' inland containers. Due to the frequent use of inland containers, the requirements for the fatigue resistance of the floor are very high. Currently Most of the inland containers use oak or oak glulam as the container floor. With the shortage of forest resources and the limitation of timber resources in various countries, the cost of the floor will become higher and higher. [0003] my country is rich in bamboo resources, low in price, and short in growth cycle. With the shortage of timber resources, bamboo has been widely concerned and has been widely used in the fields of furniture and indoor flooring. Due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/02B27M3/04
CPCY02W90/10
Inventor 戴凯许少宏
Owner SHENGSHI CONTAINER MANAGEMENT SHANGHAI
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