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Modified fast-growing poplar solid wood floor and modification method thereof

A modification and flooring technology, applied in the direction of wood compression, wood impregnation, impregnated wood, etc., can solve the problems of lack of anti-corrosion function, corrosion of briquette modification agents, shortened service life of pressurized equipment, etc.

Active Publication Date: 2021-09-10
DEHUA TB NEW DECORATION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, in the hydraulic press for wood floors in this utility model patent, the first and second briquetting blocks lack anti-corrosion functions. Therefore, after impregnating the reinforced floor, the briquetting blocks are easily corroded by the modifying agent. The service life will be greatly shortened, or the pressure block material will need to be replaced frequently

Method used

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  • Modified fast-growing poplar solid wood floor and modification method thereof
  • Modified fast-growing poplar solid wood floor and modification method thereof
  • Modified fast-growing poplar solid wood floor and modification method thereof

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Embodiment

[0029] Example: as attached Figure 1-5 As shown, a modified fast-growing poplar solid wood floor is obtained through the three steps of modifier impregnation, pressure strengthening, and drying and setting. The modifier includes the following components by weight: polyethylene 15-23 parts of diol, 25-30 parts of cetyl acrylate, 9-11 parts of urea-formaldehyde resin, 1.0-3.5 parts of nano-silica powder, and 5-6 parts of dilute hydrochloric acid.

[0030] In this embodiment, the polyethylene glycol is used to increase the density of fast-growing poplar, and the cetyl acrylate is used as an anti-shrinkage agent to ensure that the modified fast-growing poplar solid wood floor has a relatively low shrinkage rate , and the urea-formaldehyde resin is used as a stiffening agent for wood modification to ensure the self-hardness of the modified fast-growing poplar solid wood floor, and the nano-silica powder is used to fill in the gaps in the fast-growing poplar wood. In order to ensu...

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Abstract

The invention belongs to the technical field of solid wood floors, and particularly relates to a modified fast-growing poplar solid wood floor and a modification method thereof. The modified fast-growing poplar solid wood floor with the water content, the expansion rate and the shrinkage rate reaching the standard is prepared by taking polyethylene glycol, hexadecyl acrylate, urea resin, nano silicon dioxide powder and diluted hydrochloric acid as modifiers and cooperating with a pulse pressurization mode. An air cylinder pressurizing machine structurally comprises machine body side plates, an inverted air cylinder, an air cylinder pressing plate, a slotting bottom plate unit, a detachable resin plate unit and a clamping block unit, and finally the effects that the pressurizing and strengthening action is effective for a long time and operation is convenient are achieved.

Description

technical field [0001] The invention belongs to the technical field of solid wood floors, in particular to a modified fast-growing poplar solid wood floor and a modification method thereof. Background technique [0002] Modified fast-growing poplar solid wood floor refers to a kind of solid wood floor made of poplar wood, and poplar itself has the disadvantages of soft material, poor dimensional stability and inconspicuous surface texture, so only after modification can it be Meet the requirements of flooring applications. [0003] The main steps of the existing fast-growing poplar modification method are modifier impregnation, pressure strengthening, and drying to set the shape. But on the other hand, the existing modifiers for impregnation are only composed of anti-shrinkage agents and hardening agents, so the final expansion rate and shrinkage rate of the modified fast-growing poplar solid wood flooring are not significantly improved. The service life of the fast-growin...

Claims

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Application Information

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IPC IPC(8): B27M3/04B27M1/02B27K3/52E04F15/02E04F15/04E04F15/18
CPCB27M3/04B27M1/02B27K3/52E04F15/02E04F15/04E04F15/18
Inventor 谢序勤倪六顺沈怡强陆鸣亮刘雪羽王平
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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