LED (light-emitting diode) curing waterborne UV (ultraviolet) furniture home decoration paint and preparation method thereof

A water-based, home improvement technology, applied in biocide-containing paints, anti-fouling/underwater coatings, devices for coating liquids on surfaces, etc., can solve problems such as insufficient decoration, low production efficiency, and long drying time. Achieve the effect of excellent decorative effect and protective function, high production efficiency and good fullness

Inactive Publication Date: 2017-06-30
ZHUHAI DONGCHENG UV MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still deficiencies in the application of existing water-based paints, such as poor weather resistance, low hardness, long drying time, low production efficiency, and insufficient decoration, etc.

Method used

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  • LED (light-emitting diode) curing waterborne UV (ultraviolet) furniture home decoration paint and preparation method thereof
  • LED (light-emitting diode) curing waterborne UV (ultraviolet) furniture home decoration paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1. White LED curing water-based UV furniture home improvement paint

[0031] Select a plywood with a specification of 1.2m×2.44m×6mm. After cleaning, roll-coat a layer of LED-cured water-based UV adhesion primer on its surface. After drying, enter it with 2 LED lights with a power of 300W and a wavelength of 365nm. The irradiation speed is 15m / min curing machine, after curing, a coating I with a thickness of 20um is formed. Roll-coat a layer of LED-curable water-based UV white colorant on the surface of coating Ⅰ, and after drying, enter a curing machine equipped with 3 LED lamps with a power of 1KW and a wavelength of 395nm and an irradiation speed of 15m / min. Coating II. Then roll coat a layer of LED curable water-based UV protective topcoat on the surface of the coating II, level it under the infrared leveling line at a temperature of 80°C for 60 seconds, and then enter it with 5 LED lamps with a power of 2KW and a wavelength of 365nm, and the irradiatio...

Embodiment 2

[0035] Example 2. Red LED curing water-based UV furniture home improvement paint

[0036] Select solid wood with a specification of 1.0m×2.5m×10mm, after cleaning, pour a layer of LED curable water-based UV adhesion primer on its surface, and then enter it with 2 LED lamps with a power of 1KW and a wavelength of 385nm, and the irradiation speed is 15m / min curing machine, after curing, a coating I with a thickness of 80um is formed. A layer of LED curable water-based UV red colorant is sprayed on the surface of the coating Ⅰ, and then enters a curing machine equipped with 3 LED lamps with a power of 3KW and a wavelength of 420nm and an irradiation speed of 15m / min. After curing, a coating with a thickness of 50um is formed. Layer II. Then pour a layer of LED curable water-based UV protective topcoat on the surface of the coating II, level it under the infrared leveling line at a temperature of 80°C for 60 seconds, and then enter it with 5 LED lamps with a power of 5KW and a w...

Embodiment 3

[0040] Embodiment 3. Pearlescent silver LED curing water-based UV furniture paint

[0041] Select a three-plywood board with a specification of 1.2m×2.4m×12mm. After cleaning, spray a layer of LED curing water-based UV adhesion primer on its surface, and then enter it with 2 LED lights with a power of 0.5KW and a wavelength of 395nm. The irradiation speed is 15m / min curing machine, after curing, a coating I with a thickness of 28um is formed. Spray a layer of LED-cured water-based UV pearlescent silver colorant on the surface of coating Ⅰ, and then enter a curing machine equipped with 3 LED lamps with a power of 3KW and a wavelength of 420nm and an irradiation speed of 12m / min. After curing, a coating with a thickness of 32um is formed. Layer II. Then spray a layer of LED curable water-based UV protective topcoat on the surface of the coating II, level it under the infrared leveling line at a temperature of 80°C for 60 seconds, and then enter it with 5 LED lamps with a power ...

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Abstract

The invention discloses an LED-curable water-based UV furniture home decoration paint, which comprises: a coating I which is attached to the surface of furniture and home decoration and cured by an LED-cured water-based UV adhesion primer; adhering to the surface of the coating I and colored by an LED-cured water-based UV Coating II cured by UV-curing agent; Coating III attached to the surface of Coating II and cured by LED curing water-based UV protective topcoat. The paint film has high hardness, good fullness, excellent adhesion, strong wear resistance and stain resistance, bright color, yellowing resistance, good decorative effect and protective function, and it is convenient and fast to cure during preparation. High production efficiency, low energy consumption, green and pollution-free.

Description

technical field [0001] The invention belongs to the field of furniture decoration materials, and in particular relates to an LED curing water-based UV furniture decoration paint and a preparation method thereof. Background technique [0002] Traditional paints are mostly one-component coatings, two-component coatings and baking coatings, which have slow drying speed, low production efficiency, and contain a large amount of organic volatile solvents, which are easy to pollute the environment. With the improvement of people's awareness of environmental protection, water-based paints as environmentally friendly paints are widely used, especially in interior decoration, building materials, furniture coating and other fields. However, there are still deficiencies in the application of existing water-based paints, such as poor weather resistance, low hardness, long drying time, low production efficiency, and insufficient decoration. LED curing water-based paint is expected to hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D167/06C09D133/04C09D161/20C09D163/10C09D5/16C09D7/12B05D5/06B05D7/00B05D7/06
CPCC09D175/14B05D5/061B05D7/06B05D7/584C09D5/1687C09D133/04C09D167/06
Inventor 谭昊涯李京
Owner ZHUHAI DONGCHENG UV MATERIALS
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