OSB ecological painting-free decorative surface furniture plate and preparing method thereof

A technology for furniture boards and finishes, applied in the field of decorative materials, can solve problems such as high hygroscopic expansion rate, poor bearing capacity, and poor dimensional stability, and achieve the effects of improving moisture resistance, ensuring flatness, and high environmental protection

Inactive Publication Date: 2014-08-13
DEHUA TB NEW DECORATION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Density board and particleboard ecological paint-free decorative panels have higher density, poor load bearing, high hygroscopic expansion rate, poor dimensional stability, and poor nail holding power

Method used

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  • OSB ecological painting-free decorative surface furniture plate and preparing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: a kind of preparation method of above-mentioned OSB ecological paint-free finish furniture board of the present invention, it comprises the steps:

[0026] a) The production of OSB slabs, the raw materials are processed into thin and long wood chips with a length of 40-120mm along the wood grain direction, a width of 5-20mm, and a thickness of 0.3-0.7mm, which are paved into 3 or 4 layers vertically and horizontally by gluing The staggered structure is made by continuous hot pressing process;

[0027] b) Composite by direct pasting method, the above-mentioned OSB base plate and 0.1-3.0mm thick veneer are pasted with E0 glue to form an OSB substrate, and then the surface of the OSB substrate is covered with a layer of impregnated paper finish layer.

[0028] In the step b), the bonding hot-pressing process parameters of the OSB substrate and the impregnated paper are unit pressure 0.5-1.5 MPa, time 3-15 min, temperature 110-180°C.

Embodiment 2

[0029] Embodiment 2: the preparation method of a kind of above-mentioned OSB ecological paint-free facing furniture board of the present invention, it comprises the steps:

[0030] a) The production of OSB slabs, the raw materials are processed into thin and long wood chips with a length of 40-120mm along the wood grain direction, a width of 5-20mm, and a thickness of 0.3-0.7mm, which are paved into 3 or 4 layers vertically and horizontally by gluing The staggered structure is made by continuous hot pressing process;

[0031] b) Compounding by pasting method, now compound the veneer with a thickness of 0.1-3.0mm and impregnated paper to form a cardboard composite facing layer, and then glue the cardboard composite facing layer to the OSB blank with EO glue.

[0032] In the step b), the hot pressing process parameters when the veneer is combined with the impregnated paper are unit pressure 0.5-1.5 MPa, time 50-100s, and temperature 110-180°C. The hot-pressing process is a unit...

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Abstract

An OSB ecological painting-free decorative surface furniture plate comprises at least one OSB blank plate; a decorative surface layer is composited on at least one surface of the OSB blank plate by at least one buffer balance layer in the middle; the preparing method comprises the following steps of a, manufacturing the OSB blank plate: machining a raw material into a thin long wood chip which is 40-120mm long, 5-20mm wide and 0.3-0.7mm thick along the grain direction, paving a three-layer or four-layer criss-cross structure by gluing, and manufacturing the blank plate by adopting a continuous hot press process; b, compositing by adopting a direct attaching mode: compositing the OSB blank plate and a veneer which is 0.1-3.0mm thick to manufacture an OSB base pate by using E0 glue, then attaching one layer of impregnated paper decorative surface layer on the surface of the OSB base plate; or the step b, compositing by using a repeated attaching mode: compositing the veneer which is 0.1-3.0mm thick and the impregnated paper to manufacture a paper board composite decorative surface layer, and gluing the paper board composite decorative surface layer to the OSB base plate by E0 glue. The furniture plate has a painting-free function, and has the excellent performances of environment friendliness, high stability, high carrying property, high nail keeping capacity and the like.

Description

technical field [0001] The invention relates to an OSB ecological paint-free decorative furniture board and a preparation method thereof, belonging to the technical field of decorative materials. Background technique [0002] In the technical field of decorative materials, veneers are widely used in furniture. These veneer panels used in furniture mainly include decorative veneer veneers and melamine impregnated paper veneers (eco-board paint-free veneers). Because decorative veneer veneers need to be painted after being used in furniture, toxicity and dust are produced in the process, which pollutes the environment, prolongs the home improvement process, and increases costs. The melamine impregnated paper veneer can omit the oil decoration process because of the impregnated paper layer on the surface, and its huge variety of patterns enriches the product series. At present, the application of melamine-impregnated paper veneer in furniture is in full swing, and there is a t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B32B21/06B27D1/08
Inventor 詹先旭叶交友
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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