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Polypropylene-fiber long-acting mosquito-dispelling mosquito curtain

A mosquito net, long-lasting technology, applied in the melting of filament raw materials, single-component polyolefin artificial filament, other seating furniture, etc., can solve the problems of not being able to wash with water

Inactive Publication Date: 2012-10-03
NINGBO XINDACHANG WEAVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the liquid medicine in the above scheme is only attached to the surface of the fiber by means of impregnation, which has the disadvantages of being easy to volatilize and not washable

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A long-lasting polypropylene mosquito repellent mosquito net, comprising a mosquito net body, which contains polypropylene as a carrier and cis-cypermethrin immobilized in the polypropylene, and the content of cis-cypermethrin is 0.5% by weight. %, which is produced through the following steps: 1) sequentially add thermoplastic resin, cis-cypermethrin, antioxidant, stabilizer and phosphite in a closed mixing tank; 2) close the mixing tank, and then stir for 40 3) Send the mixed material that has been stirred into a screw melt extruder for shearing, melting, dispersion, and finally extrusion and wire drawing; wherein, the processing temperature of the screw melt extruder is controlled at 155°C, the screw speed is controlled at 700 rpm, and the extrusion speed is controlled at 60kg / hour; 4) After spinning, weaving, and quality inspection, if the quality inspection fails, the unqualified product will be returned to step 3 and repeated Utilization; 5) After finishing and se...

Embodiment 2

[0018] A long-lasting polypropylene mosquito repellent mosquito net, comprising a mosquito net body, which contains polypropylene as a carrier and cis-cypermethrin immobilized in the polypropylene, and the content of cis-cypermethrin is 0.7% by weight %, which is produced through the following steps: 1) sequentially add thermoplastic resin, cis-cypermethrin, antioxidant, stabilizer and phosphite in a closed mixing tank; 2) close the mixing tank, and then stir for 50 3) Send the mixed material that has been stirred into a screw melt extruder for shearing, melting, dispersion, and finally extrusion and wire drawing; wherein, the processing temperature of the screw melt extruder is controlled at 180°C, the screw speed is controlled at 800 rpm, and the extrusion speed is controlled at 50kg / hour; 4) After spinning, weaving, and quality inspection, if the quality inspection fails, the unqualified product will be returned to step 3 and repeated Utilization; 5) After finishing and sew...

Embodiment 3

[0021] A long-lasting polypropylene mosquito repellent mosquito net, comprising a mosquito net body, the body contains polypropylene as a carrier and cis-cypermethrin immobilized in the polypropylene, and the content of cis-cypermethrin is 0.6 by weight %, which is produced through the following steps: 1) sequentially add thermoplastic resin, cis-cypermethrin, antioxidant, stabilizer and phosphite in a closed mixing tank; 2) close the mixing tank, and then stir for 45 3) Send the mixed material that has been stirred into a screw melt extruder for shearing, melting, dispersion, and finally extrusion and wire drawing; wherein, the processing temperature of the screw melt extruder is controlled at 170°C, the screw speed is controlled at 750 rpm, and the extrusion speed is controlled at 55kg / hour; 4) After spinning, weaving, and quality inspection, if the quality inspection fails, the unqualified product will return to step 3 and repeat Utilization; 5) After finishing and sewing, ...

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PUM

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Abstract

The invention discloses a polypropylene-fiber long-acting mosquito-dispelling mosquito curtain, comprising a mosquito curtain body, wherein a the mosquito curtain body contains polypropylene and alpha-cypermethrin; the mosquito curtain is obtained by the following steps: 1) adding thermoplastic resin, alpha-cypermethrin, antioxidant and a stabilizing agent into a stirring barrel; 2) stirring for 40-5 minutes so as to mix raw materials completely; 3) feeding stirred mixing material to a screw fusion extruding machine, and carrying out shearing, fusing, dispersing, and final extruding and wiredrawing steps; and 4) carrying out spinning, weaving, after treatment, and sewing so as to acquire the finished mosquito curtain. Compared with the prior art, the polypropylene-fiber long-acting mosquito- dispelling mosquito curtain has benefit effect that the alpha-cypermethrin is selected as insecticide; each technical parameter is configured in a processing procedure specifically to characteristics of the alpha-cypermethrin, so that the trace alpha-cypermethrin insecticide is fused into the polypropylene more effectively so as to achieve slow and effective release; in addition, the manufactured mosquito curtain has the advantages of long acting, durable use, safe for human bodies, no toxicity, and durable washing.

Description

technical field [0001] The invention belongs to the field of mosquito net preparation, and in particular relates to a polypropylene long-acting mosquito repellent mosquito net in which mosquito-killing agents are fused into polypropylene. Background technique [0002] It shows that in life, especially when the weather is hot and humid, mosquito bites have caused great troubles to people, and mosquitoes can spread diseases through contact with human blood, such as malaria, dengue fever, meningitis, etc., affecting people's health. [0003] The traditional anti-mosquito means are mainly driven by smoke, but it is more harmful to the human body. Although with the development of technology, electric heating and low-toxic or non-toxic organic mosquito repellents are generally used to directly volatilize to generate mosquito repellent gas. The method can only be used indoors, and the mosquito repellent gas cannot reach a sufficient concentration to repel mosquitoes outdoors due to...

Claims

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Application Information

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IPC IPC(8): D01F6/46D01F1/10D01D1/04A47C29/00
Inventor 江洁
Owner NINGBO XINDACHANG WEAVING
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