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Water-based woodenware coating for carbonized material, and manufacturing method thereof

A technology of wood coatings and manufacturing methods, applied in coatings, protein coatings, etc., can solve the problems of destroying the core competitiveness of carbonized materials, the environmental hazards of organic coatings, and the impact on the promotion and application of carbonized materials, etc., to achieve excellent performance and increase Adhesive affinity, effect of increasing adhesive strength

Inactive Publication Date: 2019-02-01
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of the times, in order to make wooden furniture more portable, durable, insect-proof and anti-corrosion, the application of carbonized wood is gradually increasing. Although its body performance is excellent, there is no matching coating in conventional technology, and organic coatings are environmentally harmful. Large, destroying the core competitiveness of carbonized materials, water-based coatings cannot be strongly attached to the surface of carbonized materials because most of the hydrophilic groups of carbonized materials are lost during the carbonization process, which greatly affects the promotion and application of carbonized materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028]A water-based wood coating for carbonized materials, the water-based wood coating is modified by weight with 70Kg of water-based acrylic resin, 18Kg of butadiene, 1.5Kg of potassium hydroxide, 0.3Kg of titanium dioxide powder, 2Kg of fatty alcohol polyoxyethylene ether, and GST modification Epoxy sticky carbon adhesive 8Kg, tackifier extracted from goat horn 35Kg, blocked isocyanate 3Kg, water-based defoamer 0.3Kg, water-based adhesion promoter extracted from peach branch 20Kg as raw materials, deionized water as Medium, obtained by fully reacting at 80°C-85°C; the preparation process of the tackifier includes infiltration, dicing, stewing, purification, and concentration; the preparation process of the water-based adhesion promoter includes foaming, microbial wall breaking, and collagen Release and activate, concentrate.

[0029] A kind of manufacture method of carbonized material water-based wood coating, comprises the following steps:

[0030] 1) Raw material prepara...

Embodiment 2

[0047] The whole is consistent with Example 1, the difference is:

[0048] A water-based wood coating for carbonized materials, the water-based wood coating consists of 80Kg of water-based acrylic resin, 15Kg of butadiene, 1Kg of ammonium hydroxide, 0.2Kg of titanium dioxide powder, 1Kg of fatty alcohol polyoxyethylene ether, and GST modified ring in parts by weight. Oxygen-bonded carbon glue 5Kg, tackifier extracted from goat horn 30Kg, blocked isocyanate 2Kg, water-based defoamer 0.2Kg, water-based adhesion promoter extracted from peach branch 18Kg as raw materials, deionized water as medium , obtained by fully reacting at 70°C-75°C; the preparation process of the tackifier includes infiltration, dicing, stewing, purification, and concentration; the preparation process of the water-based adhesion promoter includes foaming, microbial wall breaking, and collagen release And activation, concentration.

[0049] A kind of manufacture method of carbonized material water-based woo...

Embodiment 3

[0063] The whole is consistent with Example 1, the difference is:

[0064] A water-based wood coating for carbonized materials, the water-based wood coating is based on 75Kg of water-based acrylic resin, 16Kg of butadiene, 0.6Kg of sodium hydroxide, 0.5Kg of ammonium hydroxide, 0.25Kg of titanium dioxide powder, and fatty alcohol polyoxyethylene in parts by weight. Ether 1.5Kg, GST modified epoxy carbon adhesive 6Kg, tackifier extracted from goat horn 32Kg, blocked isocyanate 2.5g, water-based defoamer 0.25Kg, water-based adhesion promoter extracted from peach branches 19Kg The raw material is deionized water as the medium, and it is fully reacted at 75°C-80°C; the preparation process of the tackifier includes infiltration, dicing, stewing, purification, and concentration; the preparation process of the water-based adhesion promoter includes soaking hair growth, microbial wall breaking, collagen release and activation, and concentration.

[0065] A kind of manufacture method ...

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Abstract

The invention discloses a water-based woodenware coating for a carbonized material, and a manufacturing method thereof. The water-based woodenware coating is obtained through a sufficient reaction ofraw materials comprising waterborne acrylic resin, butadiene, a water-soluble alkali, titanium dioxide powder, fatty alcohol polyoxyethylene ether, a GST modified epoxy carbon adhesive, a tackifier extracted from Cornu gorais, blocked isocyanate, an aqueous defoamer and an aqueous adhesion promoter extracted from peach branches in deionized water used as a medium at 70-85 DEG C, wherein the tackifier is prepared through infiltration, pelletizing, braising, purifying and concentrating; and the aqueous adhesion promoter is prepared through soaking, microbe wall breaking, collagen releasing and activation, and concentrating. The coating is specially suitable for the surface of the carbonized material, and has the advantages of aqueous property, no damages to wood, high adhesion, high wear resistance, high penetration and good texture.

Description

technical field [0001] The invention relates to the field of wood coatings, in particular to a water-based wood coating for carbonized materials and a manufacturing method thereof. Background technique [0002] Carbonized lignin is known as physical "preservative wood", also known as heat-treated wood. Because it has superior properties different from ordinary wood and is more environmentally friendly, it is favored by users. Carbonized wood is a homogeneous carbonization treatment of wood under high temperature without any chemical agent, so that the surface of the wood has a dark brown aesthetic effect, and has anti-corrosion and anti-biological attack effects. Stable, non-deformable, completely degreased and non-greasey, good heat insulation performance, simple construction, convenient brushing, and no special smell, it is an ideal indoor and sauna material, and has become a new trend in bathroom decoration; it is anti-rot, insect-resistant Moth resistance, anti-deforma...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D189/00C09D7/61C09D7/65C09D7/63
CPCC08K2003/2241C08L2205/035C09D7/61C09D7/63C09D7/65C09D133/00C08L89/00C08L71/02C08K3/22
Inventor 吴志飞陈明贵常红言
Owner JIANGSU HIMONIA TECH
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