Unlock instant, AI-driven research and patent intelligence for your innovation.

High-diffuse-reflection brightness enhancement coating for inner wall of greenhouse

A high diffuse reflection and greenhouse inner wall technology, applied in the field of greenhouse light enhancement, can solve problems affecting crop growth, development, yield, quality, etc., and achieve the effect of favorable quality, excellent refractive index, and excellent light scattering ability

Inactive Publication Date: 2020-08-28
河北大国绿色农业技术有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology adopts the greenhouse light supplement device, and various fluorescent lamps, LED lamps, high-pressure sodium lamps, etc. can be said to be insignificant compared with the luminous intensity of sunlight. The off-season planting in the greenhouse seriously affects the growth and development of crops due to the above-mentioned reasons. , output, quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, a kind of greenhouse inner wall high diffuse reflection light-enhancing coating of the present invention, comprises following raw material: titanium dioxide, zirconium dioxide, paint and paint thinner, the weight ratio of described titanium dioxide, zirconium dioxide, paint and paint thinner For 77:23:400:30. The paint is a varnish.

[0016] A method for preparing a high-diffuse-reflection gloss-enhancing coating on an inner wall of a greenhouse, comprising the following steps:

[0017] Step 1: Prepare titanium dioxide, zirconium dioxide, paint and thinner in corresponding weight ratios according to parts by weight;

[0018] Step 2: Sinter titanium dioxide and zirconium dioxide in a corresponding weight ratio in a boiler at 1300°C for 2 hours, cool to room temperature, and use a ball mill to grind titanium dioxide and zirconium dioxide to mixed particles with a particle size of 8 μm;

[0019] Step 3: Prepare a clean container, put the mixed particles obt...

Embodiment 2

[0021] Embodiment 2, a kind of high diffuse reflection light-enhancing coating on the inner wall of a greenhouse of the present invention comprises the following raw materials: titanium dioxide, zirconium dioxide, paint and paint thinner, and the weight ratio of said titanium dioxide, zirconium dioxide, paint and paint thinner For 67:13:350:20. The paint is a varnish.

[0022] A method for preparing a high-diffuse-reflection gloss-enhancing coating on an inner wall of a greenhouse, comprising the following steps:

[0023] Step 1: Prepare titanium dioxide, zirconium dioxide, paint and thinner in corresponding weight ratios according to parts by weight;

[0024] Step 2: Sinter titanium dioxide and zirconium dioxide in a corresponding weight ratio in a boiler at 1300°C for 2 hours, cool to room temperature, and use a ball mill to grind titanium dioxide and zirconium dioxide to mixed particles with a particle size of 8 μm;

[0025] Step 3: Prepare a clean container, put the mixe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a greenhouse interior wall high diffuse reflection brightness enhancement coating, which comprises the following raw materials: titanium dioxide, zirconium dioxide, paint and apaint diluent, wherein the weight ratio of titanium dioxide, zirconium dioxide, paint and the paint diluent is (67-87):(13-33):(350-450):(20-40). The invention relates to the technical field of greenhouse light enhancement. The invention relates to a coating, in particular to a coating with high diffuse reflection to visible light and near infrared rays. The reflectivity can reach 85-90% and thereflected light rays are irregularly reflected towards different directions, so that different parts of crops can receive sunlight from different directions, and the sunlight is fully utilized, the potential that many parts of the crops difficultly receive the sunlight is brought into play, and the high-diffuse-reflection brightness enhancement coating is very beneficial to growth, development, blooming, fruiting and quality of the crops.

Description

technical field [0001] The invention relates to the technical field of greenhouse light enhancement, in particular to a high diffuse reflection light enhancement coating on the inner wall of a greenhouse. Background technique [0002] In winter, the greenhouse is planted out of season, and the days are short and the nights are long. In order to keep warm, the insulation quilt is always lifted late and covered early, resulting in a serious lack of light for the crops. Because the photosynthesis of greenhouse crops comes from direct sunlight, and the crop leaves The middle and lower parts of crops often cannot receive light, which affects photosynthesis and affects growth. The north wall and the east and west walls of the greenhouse are generally made of loess or red bricks. The reflectivity of the surface to sunlight is about 15% to 20%, and most of the sunlight shining on it is absorbed. Even if the existing technology increases the use of aluminum film reflective curtains ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D201/00C09D5/33C09D7/61
CPCC08K2003/2241C08K2003/2244C09D5/004C09D201/00C09D7/61C09D7/69C08K3/22
Inventor 张跃杰
Owner 河北大国绿色农业技术有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com