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Solid wood composite floor and preparation method thereof

A solid wood composite floor and floor technology, which is applied in the direction of wood laminate products, wood veneer bonding, chemical instruments and methods, etc., can solve the problems of low density, short practical life of the floor, and soft veneer.

Active Publication Date: 2015-04-15
SINO MAPLE JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The outer layer can use better wood materials, while the inner layer can use poorer wood materials, so the invention solves the problem of floor deformation, can reduce production costs and save wood, but still does not solve the problem of soft veneer and low density of existing technical wood , easy to crack, and the technical problems of short practical life of the floor
[0010] Although the above-mentioned composite floors use small-diameter wood, which saves a large amount of ordinary logs and expands the use range of wood, the surface technology wood of these composite floors has low density, low hardness, soft texture, weak strength, and easy cracking, which seriously affects the floor. range of use and service life

Method used

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  • Solid wood composite floor and preparation method thereof
  • Solid wood composite floor and preparation method thereof
  • Solid wood composite floor and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] 1. Prepare the floor surface

[0087] 1. Dyeing treatment of veneer

[0088] 1-1) Cut the fast-growing poplar wood into poplar veneer with a thickness of 0.8mm, choose a rotary-cut poplar veneer without holes, skins, and burrs, and the moisture content of the veneer is 25-35% in the natural state ,spare;

[0089]1-2) Add wood staining agent, dyeing auxiliaries (Yuanming powder, penetrating agent, defoamer, etc.) The temperature is 90-95°C; then soak the eucalyptus veneer in the dye solution of the dyeing machine, dye the veneer, check that the color meets the requirements, take out the veneer, clean and filter the dye solution on the surface; among them, according to the veneer Different colors are selected, the concentration of the dye solution is 0.3-0.5%, and the dyeing time is 3-8h, which is determined according to the thickness of the veneer. In the embodiment of the invention, the veneer is dyed into American cherry color as an example;

[0090] 1-3) Dry the fi...

Embodiment 2

[0136] Except that conventional paint coating treatment is carried out on the surface of the prepared solid wood composite floor, the rest is the same as that of Example 1.

[0137] The concrete method of paint treatment of the present invention is as follows:

[0138] 1) Roller primer

[0139] A) Roll-coat UV water-based primer (Shanghai Xiechengchang Chemical Co., Ltd.) on the surface of the paint-free solid wood composite floor, and then use infrared drying and sanding, wherein the amount of water-based primer is 10-20g / cm 2 ;

[0140] B) Roll coating of UV sanding primer (Shanghai Xie Chengchang Chemical Co., Ltd., B-4235G) on the surface of the composite floor that has been coated with water-based anti-UV primer, wherein the consumption of each roll coating UV primer is 15-30g / cm 2 , use infrared drying after each roller coating, and then apply anti-UV primer roller coating after sanding;

[0141] 2) Roller coating wear-resistant paint

[0142] Roller-coat wear-resis...

Embodiment 3

[0148] 1. Prepare the floor surface

[0149] In the veneer dyeing process, except that the thickness of the veneer is 1.5 mm and the moisture content is 20%, the rest is the same as in Example 1;

[0150] In the process of preparing wood softener, the weights of SMQ-05, penetrant JFC, Pingpingjia O and water are respectively 25kg, 2kg, 6kg and 100kg; the weight of the first batch of water accounts for 30% of the total water weight, and the first heating The temperature of heating up is 50 ℃, and the temperature of heating up for the second time is 70 ℃, all the other are identical with embodiment 1;

[0151] In the process of preparing the impregnation solution, except the weight of raw materials is as follows: the weights of urea, formaldehyde, melamine, polyvinyl alcohol, softener and triethanolamine are 200kg, 610kg, 190kg, 50kg, 30kg, 20kg respectively; the pH of the first stage of the reaction 7.5, the reaction temperature is 90 ℃, the reaction time is 25min, the amount ...

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Abstract

The invention relates to a preparation method of solid wood composite floor which uses compacted and hardened scientific wood skin as a surface layer. The preparation method of the solid wood composite floor comprises the steps of dyeing and drying a gum wood veneer and a poplar veneer, carrying out gum dipping and sealing on the wood skin with a ultrasonic vibration method, assembling the wood skin after the gum dipping is carried out on the wood skin, carrying out semi-solidification hot pressing on the wood skin through a curve mold high-frequency pressing machine, slicing or saw cutting technology square wood into wood skin, assembling the wood skin in the same direction according to required height, carrying out hot-pressing sealing, trimming deflashing, and sanding on the wood skin, surface hardness of painting-free floor manufactured and prepared by the technology wood skin composite raw material with a method for manufacturing solid wood composite floor can reach to more than 3 H, surface hardness of painted solid wood floor can reach to more than 6H, wear-resisting rotating speed can reach to more than 4000 revolutions per minute, cracking can not occur easily, durability of products is improved by more than one time, the service life of the floor is prolonged, and using field of the floor is widened.

Description

technical field [0001] The invention relates to a building decoration or decoration material and a preparation method thereof, in particular to a composite floor composed of several similar components and a preparation method thereof. Background technique [0002] Flooring has become an important material for floor coverings. It is mainly divided into solid wood, reinforced, solid wood composite and bamboo wood flooring. [0003] The development of the floor is firstly the solid wood floor. The upper surface of the original solid wood floor is flat, and the four sides of the floor are right angles. The corners are easily damaged during use. The continuous research and improvement of the solid wood floor finally formed a solid wood floor with chamfers around the floor. [0004] At present, with the continuous improvement of people's living standards, people's love and demand for wood products, especially wooden floors for home use, are increasing. Since the implementation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/04B27N3/08B27D1/00B27K3/02B27K3/52E04F15/04B32B21/08B32B27/04B32B27/42B32B37/06B32B37/10
Inventor 周清华
Owner SINO MAPLE JIANGSU CO LTD
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