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A preparation method of visible light responsive wooden shutters

A blinds and visible light technology, applied in the field of visible light responsive wood preparation, can solve the problems of wooden blinds damage, waste of sunlight resources, wooden blinds do not have the function of responding to discoloration, etc., achieve high utilization efficiency, increase life interest, and facilitate industrialized assembly lines The effect of production

Active Publication Date: 2019-11-05
HARBIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing wooden shutters do not have the function of responding to the color change and are exposed to sunlight for a long time, which causes damage to the wooden shutters and wastes sunlight resources, and provides a preparation method for visible light responsive wooden shutters

Method used

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  • A preparation method of visible light responsive wooden shutters
  • A preparation method of visible light responsive wooden shutters
  • A preparation method of visible light responsive wooden shutters

Examples

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specific Embodiment approach 1

[0030] Specific embodiment 1: This embodiment is a method for preparing visible light responsive wooden blinds, which is completed in the following steps:

[0031] 1. Prepare solution A:

[0032] Dissolve phosphomolybdic acid in distilled water at room temperature to obtain solution A;

[0033] The volume ratio of the mass of phosphomolybdic acid to the volume of distilled water in step one is (0.3g~0.8g): 100mL;

[0034] 2. Prepare the substrate solution:

[0035] Add polyethylene glycol and sodium alginate to distilled water, and then stir for 3h to 5h at a temperature of 25°C to 35°C and a stirring speed of 700r / min to 900r / min to obtain a base solution;

[0036] The mass ratio of polyethylene glycol to the volume of distilled water in step two is (1g~1.5g): 100mL;

[0037] The ratio of the mass of sodium alginate to the volume of distilled water in step two is (0.3g~0.5g): 100mL;

[0038] 3. Prepare the coating solution:

[0039] Add solution A dropwise to the base solution at a droppin...

specific Embodiment approach 2

[0050] Specific embodiment two: this embodiment is different from specific embodiment one in that the thickness of the coating on the surface of the visible light responsive wood blind described in step four is 10 μm to 15 μm. The other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0051] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the mass ratio of phosphomolybdic acid to the volume of distilled water described in step 1 is (0.3 g˜0.5 g): 100 mL. The other steps are the same as the first or second embodiment.

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Abstract

The invention discloses a preparation method of visible-light response wood shutters and relates to a preparation method of a visible-light response wood material. The invention aims to solve the problems that existing wood shutters do not have a response color changing function and thus are damaged by long-term exposure to sunlight and also cause waste of sunlight resources. The method comprisesthe following steps: (I) preparing a solution A; (II) preparing a base solution; (III) preparing a coating solution; (IV) applying the coating solution to the surface of the shutters by spraying, scraping or dripping; drying naturally to obtain the visible-light response wood shutters. According to the preparation method disclosed by the invention, the surface of the visible-light response wood shutters experiences great color change before and after illumination; after 5min of illumination, the total chromatic aberration change value (delta E value) can reach 40. The preparation method of thevisible-light response wood shutters can be obtained in the invention.

Description

Technical field [0001] The invention relates to a method for preparing visible light responsive wood. Background technique [0002] Wooden shutters are generally relatively wide and are generally used for indoor and outdoor shading and ventilation. The colors of wooden shutters are colorful and diverse, and consumers can choose according to their own preferences. Wooden shutters on the market are mostly decorated with paint and other materials. Ordinary paint does not have the function of responding to color changes, so the value of ΔΕ is 0~2. For shading purposes, wooden blinds are exposed to sunlight for a long time. This part of the sun will not only cause damage to the blinds themselves, but also waste sunlight resources. Summary of the invention [0003] The purpose of the present invention is to solve the problem that the existing wooden blinds do not have the function of responding to discoloration and are exposed to sunlight for a long time, causing damage to the wooden...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D171/02C09D105/04C09D7/61
CPCC08K2003/329C09D171/02C08L5/04C08K3/32
Inventor 贾贞王志伟
Owner HARBIN UNIV
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