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Process for producing formaldehyde-removing solid wood flooring

A solid wood floor and production process technology, applied in wood processing appliances, wood compression, manufacturing tools, etc., can solve problems such as removing formaldehyde, achieve the effect of no secondary pollution, save labor intensity, and make full use of light energy

Active Publication Date: 2010-08-18
临江市宝健木业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of technology and materials, the use of raw materials containing formaldehyde components cannot be completely banned in the process of manufacturing indoor furniture and decoration, and the hazards of formaldehyde cannot be removed from the source. Therefore, efficient and environmentally friendly indoor formaldehyde removal materials have good potential. application prospects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Choose solid wood specifications 1200×100×18mm;

[0047] Formed solid wood floor boards: level and straighten the plane and side of the wool material, and the dimensional tolerance must meet the conditions for entering the next process, that is, 2mm more than the specified size; the floor boards that have been planed are placed according to grades, and there are no bends, cracks, etc. The floor boards must be checked out and placed in the waste storage place; after the floor boards are processed by double-sided planing, there should be no stubble or gnawing phenomenon, and the bending of the board surface must not exceed 5mm; The machine is hot-pressed and dried, so that the fiber structure of the blank board is tight, the strength is improved, and the moisture content is reduced. After the hot-pressed blank board is placed for 24 hours of health treatment, it is sent to the four-sided planer for four-sided planing and longitudinal sampling. The unit pressure of the hot...

Embodiment 2

[0068] Select the solid wood size 900×100×18mm, the unit pressure of the hot-pressed plate is 2.0MPa, the temperature of the hot-pressed plate is 180°C, and the compression rate is 15%; 4g of nano-TiO 2 / diatomaceous earth composite catalyst / 1000g finish paint; Other steps are with embodiment 1.

Embodiment 3

[0070] Select solid wood specifications according to user requirements, the unit pressure of the hot-pressed plate is 2.1MPa, the temperature of the hot-pressed plate is 190°C, and the compression rate is 18%; 10g of nano-TiO 2 / diatomaceous earth composite catalyst / 1000g finish paint; Other steps are with embodiment 1.

[0071] Nano-TiO 2 / Diatomite composite catalyst, nano-TiO loaded with diatomaceous earth 2 Material, the surface of diatomaceous earth is evenly loaded with nano-TiO with crystal form of anatase 2 Particles; TiO 2 The grain size is about 12nm; TiO 2 The particles are closely combined with diatomaceous earth; TiO 2 The thickness of the cladding layer is 200nm~300nm; TiO 2 The loading amount is 15%-60% of the mass of diatomite.

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Abstract

The invention relates to a process for producing formaldehyde-removing solid wood flooring. The process comprises the following steps of: forming a solid wood flooring block, sanding the block, removing dust, coloring, coating UV putty coat I, solidifying I, sanding I, coating UV putty coat II, solidifying II, sanding II, coating wear resistant base coat, semi-solidifying I, coating transparent UV base coat, solidifying III, sanding III, coating UV finishing coat, semi-solidifying II, coating formaldehyde-removing UV wear resistant finishing coat, solidifying IV, and forming the finished product. The solid wood flooring produced by the process has the advantages of good colour and lustre, clear texture, high anti-bending static bending strength, good surface abrasion resistance, stable size, small deformation and special effects on adsorbing and degrading free formaldehyde in indoor air.

Description

technical field [0001] The invention relates to a production process of a solid wood floor, in particular to a production process of a formaldehyde-removing solid wood floor. Background technique [0002] Solid wood flooring is a floor made of natural raw material wood, which is processed from the same tree species from the surface to the bottom. Due to the selection of natural materials, it always maintains its natural color, does not produce pollution, and is not easy to vacuum. It caters to the style of pursuing health and advocating nature. It is a veritable green building material product. Because solid wood flooring has the advantages of comfortable foot feeling, good elasticity, small friction coefficient, non-slip and durable, it has won the favor of consumers in the home improvement market. Compared with other ground decoration materials, solid wood flooring also has a good sound-absorbing effect and the ability to adjust indoor temperature and humidity. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27M3/04B27M1/02B24B21/00B05D1/28A62D3/10A62D101/28
Inventor 王秀宝
Owner 临江市宝健木业有限责任公司
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