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Negative ion window screen film punching method and microporous window screen film

A technology of microporous window screen film and negative ions, which is applied in metal processing, insect control and other directions, can solve the problems of good anti-haze effect, poor anti-haze effect, insufficient air permeability, etc., and achieves low cost, small equipment investment, and improved The effect of machining speed and precision

Inactive Publication Date: 2015-12-30
西安康普瑞新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to effectively solve the practical problem that the current anti-haze window screen has good anti-haze effect but insufficient air flow or sufficient air flow but poor anti-haze effect.

Method used

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  • Negative ion window screen film punching method and microporous window screen film
  • Negative ion window screen film punching method and microporous window screen film
  • Negative ion window screen film punching method and microporous window screen film

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0025] Anion window screen film punching method of the present invention has used negative ion window screen film punching device, as figure 1 Shown, comprise unwinding machine 1 and winding machine 2, unwinding machine 1 and winding machine 2 are equipped with belt-shaped negative ion window screen film 3, combine figure 2 As shown, the negative ion window screen film 3 is formed by connecting the negative ion film 4 and the common window screen 5, and a dragging pressure roller 6, a plurality of transition rollers 7 and a deviation corrector 8 are arranged between the unwinder 1 and the winder 2, and the negative ion The window screen film 3 passes through a plurality of transi...

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Abstract

The invention discloses a negative ion window screen film punching method and a microporous window screen film. According to the method, one end of a negative ion window screen film is mounted on an unwinding machine in a mode that a negative ion film is upward, the other end penetrates through a dragging press roller, multiple transitional rollers and a correcting device and then is mounted on a winding machine, a continuous curve loop is formed, and the negative ion window screen film is arranged between a needle roller and the dragging press roller; equipment output parameters are adjusted, the needle roller is heated, and the needle roller and the dragging press roller are closed after the temperature is stable; the dragging press roller is closed, a main unit is started, and the negative ion window screen film and the needle roller are driven to operate synchronously; the microporous window screen film comprises a window screen and the negative ion film, multiple micropores are formed in the negative ion film after needle roller processing, the micropores are cylindrical or conical, and the density of the micropores is 100-500 / cm<2>. The technology is simple, the processing efficiency is high, and the microporous window screen film can guarantee breathability and can improve the haze preventing effect.

Description

technical field [0001] The invention relates to the technical field of film processing, in particular to a method for punching an anion window screen film and a microporous window screen film. Background technique [0002] As we all know, PM2.5 is air pollution particles with a particle size of less than 2.5 microns. Based on the screening principle, when we block outdoor haze in the form of screen windows, the mesh of the window screen is only less than 2.5 microns to effectively block the haze. It can be regarded as an effective method of physical method for haze protection, which has been used in some haze protection products. However, we know that for indoor smog protection, smog prevention is only one of the purposes, and more importantly, it is to discharge indoor harmful gases and supplement oxygen. Because indoor harmful gases and hypoxia are no less harmful to the human body than smog. Therefore, when the screen window is used as an anti-smog tool, the screen wind...

Claims

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Application Information

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IPC IPC(8): B26F1/24B26D7/06B26D7/32E06B9/52
Inventor 王一凡李琪琪
Owner 西安康普瑞新材料科技有限公司
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