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Window screen mesh as well as preparation method and application thereof

A screen mesh and warp technology, applied in fabrics, perforated fabrics, textiles, etc., can solve the problems of PM2. The screen mesh has stable structure, good ventilation performance and high porosity.

Active Publication Date: 2017-01-11
ZHEJIANG GOLDENSEA ENVIRONMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the currently used screen nets, most of them use single-layer plain weave structure PVC-coated glass fiber nets, but their disadvantages are: due to the large mesh holes, they have no barrier efficiency for fine particles such as PM2.5
However, the former is difficult to maintain the barrier effect for a long time due to the rapid decay of the electrostatic electret; the latter seriously affects the ventilation performance because the microporous membrane is basically airtight.

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
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  • Window screen mesh as well as preparation method and application thereof
  • Window screen mesh as well as preparation method and application thereof
  • Window screen mesh as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The screen window net weaving method in which the upper net weaving process is plain weave, the middle net is 12*10 weaving structure, and the lower net is plain weave will further illustrate the present invention, but does not limit the scope of the present invention.

[0057] according to Figure 1-3 The weaving structure shown weaves the screen mesh on a rapier loom. Figure 1-3 The weaving mode and the weaving connection between the upper net, the middle net and the lower net of the screen netting described in embodiment 1 are shown.

[0058] exist Figure 1-3 middle:

[0059] ●Indicates that the warp of the upper net is above the weft,

[0060] ◆Indicates that the warp of the middle net is above the weft,

[0061] ○ indicates that the warp of the lower net is above the weft, and no point indicates that the warp is below the weft.

[0062] represents the intersection of the upper-level net and the middle-level net, and

[0063] ☆Indicates the intersection of t...

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
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Abstract

The invention relates to a window screen mesh as well as a preparation method and an application thereof, in particular to a novel anti-haze window screen mesh with a three-dimensional structure. The window screen mesh comprises an upper mesh, at least one middle mesh and a lower mesh, wherein the upper mesh and the lower mesh is in a plain weave or twill weave form, and the middle mesh is in a honeycomb weave form; the middle mesh is interwoven and connected with the upper mesh and the lower mesh, and middle interlayer structures are formed between the upper mesh and the middle mesh as well as between the lower mesh and the middle mesh respectively. The window screen mesh has better blocking efficiency on fine particles such as PM2.5 and the like, meanwhile, with the adoption of the three-layer three-dimensional structure, the porosity of the window screen mesh is higher, and the window screen mesh has better ventilation performance.

Description

technical field [0001] The invention relates to a window screen, a preparation method and an application thereof, in particular to a novel screen net with a three-dimensional structure, a preparation method of the screen net and an application of the screen net to products that need to block fine particles. Background technique [0002] Among the currently used screen nets, most of them use single-layer plain weave structure PVC-coated glass fiber nets, but their disadvantages are: due to the large mesh holes, they have no barrier efficiency for fine particles such as PM2.5. In order to increase (improve) the barrier efficiency of the screen net, some people adopt the method of electrostatically processing the screen net after electret or covering the microporous film on the basis of the existing screen net. However, the former is difficult to maintain the barrier effect for a long time due to the fast decay of the electrostatic electret; the latter seriously affects the ven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D9/00D03D11/00D03D13/00
CPCD03D9/00D03D11/00D03D13/008
Inventor 丁伊可鲁云泉黄禄英章浩荣洪贤良唐海军
Owner ZHEJIANG GOLDENSEA ENVIRONMENT TECH
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