Chenille composite yarn capable of generating static electricity and achieving efficient air filtration and preparation method thereof

A technology of high-efficiency air filtration and composite yarn, which is applied in the direction of yarn, textiles and papermaking, etc., can solve the problem of high filtration efficiency, achieve good maintainability, enrich life needs, and good static electricity generation and accumulation.

Active Publication Date: 2014-10-22
ZHONGYUAN ENGINEERING COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, traditional filter materials have high filtration efficiency and high resistance; low filtration efficiency and low resistance have become an insurmountable contradiction.

Method used

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  • Chenille composite yarn capable of generating static electricity and achieving efficient air filtration and preparation method thereof
  • Chenille composite yarn capable of generating static electricity and achieving efficient air filtration and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] like figure 2 As shown, the chenille composite yarn used for electrostatic high-efficiency air filtration in this embodiment includes superfine fiber chenille single yarn I1 and superfine fiber chenille single yarn II2; the superfine fiber chenille single yarn Feather yarn I3 of yarn I is nylon, and feather yarn II4 of superfine fiber chenille single yarn II is polyester.

[0016] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I5 ​​is 980 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two core wires...

Embodiment 2

[0018] This embodiment starts from the chenille composite yarn for electrostatic high-efficiency air filtration, including superfine fiber chenille single yarn I and superfine fiber chenille single yarn II; the ultrafine fiber chenille single yarn I Feather yarn Ⅰ is nylon, and feather yarn Ⅱ of superfine fiber chenille single yarn Ⅱ is acrylic fiber.

[0019] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I is 660 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two core wires II and twisted to form superfine...

Embodiment 3

[0021] This embodiment starts from the chenille composite yarn for electrostatic high-efficiency air filtration, including superfine fiber chenille single yarn I and superfine fiber chenille single yarn II; the ultrafine fiber chenille single yarn I Feather yarn I is wool, and feather yarn II of superfine fiber chenille single yarn II is polytetrafluoroethylene.

[0022] The preparation method of the chenille composite yarn for electrostatic high-efficiency air filtration in this embodiment comprises the following steps: (1) cutting the feather yarn I of the superfine fiber chenille single yarn I into tow through the chenille machine, and The tow is sandwiched into two core wires I and twisted to form a superfine fiber chenille single yarn I, and the single yarn twist of the core wire I is 780 twists / 5 cm; (2) the superfine fiber chenille single yarn Feather yarn II of yarn II is cut into tow by chenille machine, and the tow is clamped into two strands of core wire II and twis...

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 discloses chenille composite yarn capable of generating static electricity and achieving efficient air filtration. The chenille composite yarn comprises ultrafine fiber chenille single yarn I and ultrafine fiber chenille single yarn II; camlet I of the ultrafine fiber chenille single yarn I and camlet II of the ultrafine fiber chenille single yarn II are two different fiber materials with quite different dielectric constants. Compared with the prior art, the chenille composite yarn has the advantages that the prepared chenille composite yarn capable of generating static electricity and achieving efficient air filtration is suitable for removing fine particles, and when the chenille composite yarn is adopted for electrostatic dust removal, the advantages of safety, reliability, good maintainability, low operating cost and the like are achieved; the chenille composite yarn has strong electrostatic filtration, adsorption and dust removal abilities, is soft in handfeel and has high dust collection performance and an extremely powerful cleaning function; the production method can adapt to knitting and weaving processing, and knitted or woven fabrics have good air filtration and dust removal performance, so that the life demands of people are enriched.

Description

technical field [0001] The invention relates to a chenille composite yarn, in particular to a chenille composite yarn for self-static high-efficiency air filtration and a preparation method thereof. Background technique [0002] Filter materials play an important role in daily production and life. Gas filtration is involved in many industrial production and environmental protection devices. Air Filtration Mechanism Filter material filtration is a combination of surface filtration and depth filtration. Its basic mechanism can be divided into interception effect, inertia effect, diffusion effect, gravity effect, electrostatic effect, etc., see Figure 1. [0003] However, traditional filter materials have high filtration efficiency and high resistance; low filtration efficiency and low resistance have become an insurmountable contradiction. Contents of the invention [0004] Aiming at the problems existing in the prior art, the object of the present invention is to provide ...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04
Inventor 张迎晨吴红艳张夏楠
Owner ZHONGYUAN ENGINEERING COLLEGE
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