Wood product preservative

A technology for preservatives and wood products, applied in the direction of wood impregnation, wood impregnation, manufacturing tools, etc., can solve problems such as toxicity and unfavorable environmental protection, and achieve the effects of preventing precipitation, moderate price and safe use

Inactive Publication Date: 2013-03-27
张徐峥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the wood product preservatives used in the world are mainly CCA preservatives. This kind of preservatives are toxic because they contain arsenic, chromium and other substances, which is not conducive to environmental protection. In some countries, their use has been strictly restricted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The wood product preservative of the present embodiment is made up of the following components by weight percentage

[0014]

[0015] The preparation method of the wood preservative of the present embodiment may further comprise the steps:

[0016] (1) Mix 1% cocotrimethylammonium chloride, 2.6% sodium tetraborate, 2% cyproconazole and a small amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the tetraboric acid Sodium dissolves completely;

[0017] (2) After cooling to room temperature, add 40% bicarbonate and 2% ammonia water, and finally add deionized water to make the total weight percentage 100%;

[0018] (3) Stir until all components are completely dissolved.

Embodiment 2

[0020] The wood product preservative of the present embodiment is made up of the component of following percentage by weight:

[0021]

[0022] The preparation method of the wood preservative of the present embodiment may further comprise the steps:

[0023] (1) Mix 3% cocotrimethylammonium chloride, 3.0% sodium tetraborate, 3.6% cyproconazole and a small amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the tetraboric acid Sodium dissolves completely;

[0024] (2) After cooling to room temperature, add 46% bicarbonate and 3.5% ammonia water, and finally add deionized water to make the total weight percentage 100%;

[0025] (3) Stir until all components are completely dissolved.

Embodiment 3

[0027] The wood product preservative of the present embodiment is made up of the following components by weight percentage

[0028]

[0029] The preparation method of the wood preservative of the present embodiment may further comprise the steps:

[0030] (1) Mix 7% cocotrimethylammonium chloride, 3.9% sodium tetraborate, 4.2% cyproconazole and a small amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the tetraborate Sodium dissolves completely;

[0031] (2) After cooling to room temperature, add 52% bicarbonate and 4.3% ammonia water, and finally add deionized water to make the total weight percentage 100%;

[0032] (3) Stir until all components are completely dissolved.

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Abstract

The invention provides a fiberboard antiseptic, which consists of the following components in percentage by weight: 40 to 60 percent of copper bicarbonat, 1 to 10 percent of coco trimethyl ammonium chloride, 2.6 to 4.4 percent of sodium tetraborate, 2 to 5 percent of cyproconazole, 2 to 5 percent of ammonia water, and the balance of deionized water. The preservative does not contain arsenic, chromium and other substances, is low in toxicity, and has excellent effects of proofing corrosion and pests.

Description

technical field [0001] The invention relates to a wood product preservative, in particular to a wood product preservative composed of bicarbonate, cocoyl trimethylammonium chloride, sodium tetraborate, cyproconazole and ammonia water. Background technique [0002] Wood products are organic materials with obvious biological characteristics, and are easily attacked by bacteria, insects, marine borers and other organisms. Therefore, the long-term use of wood products, especially long-term outdoor use, is greatly restricted. Rot mobs cause rot in woodwork, causing it to break. Before use, according to different application environments, choose suitable preservatives and carry out proper treatment, which can effectively delay the decay of wood products. . Carrying out anti-corrosion treatment on wood products and prolonging the service life of wood products is one of the important ways to save wood and protect forest resources. At present, the wood product preservatives used ...

Claims

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Application Information

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IPC IPC(8): B27K3/52
Inventor 张徐峥
Owner 张徐峥
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