CN204058765U - A kind of from electrostatic high-efficiency air filtering snow Neil complex yarn - Google Patents

Abstract

The utility model discloses a chenille composite yarn for self-starting electrostatic high-efficiency air filtration, which comprises superfine fiber chenille single yarn I and superfine fiber chenille single yarn II, and superfine fiber chenille single yarn The chenille single yarn Ⅰ and the superfine fiber chenille single yarn Ⅱ are plyed; the feather yarn Ⅰ of the superfine fiber chenille single yarn Ⅰ and the feather yarn II of the superfine fiber chenille single yarn Ⅱ are respectively two kinds Fibrous materials with a large difference in dielectric constant. The chenille composite yarn prepared by the utility model for self-starting electrostatic high-efficiency air filtration is suitable for removing relatively small particles. The use of the chenille composite yarn for electrostatic dust removal has the advantages of safety, reliability, good maintainability, and low operating costs. ; The chenille composite yarn of the utility model has strong electrostatic filtration, adsorption and dust removal ability, soft hand feeling, high dust absorption and strong cleaning function.

Description

Chenille composite yarn for self-generating electrostatic high-efficiency air filtration

technical field

The utility model relates to a chenille composite yarn, in particular to a chenille composite yarn for self-static high-efficiency air filtration.

Background technique

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.

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

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a chenille composite yarn for self-rising electrostatic high-efficiency air filtration. Vacuum suction and extremely powerful cleaning function.

In order to realize the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

A chenille composite yarn for self-static high-efficiency air filtration, including superfine fiber chenille single yarn Ⅰ and superfine fiber chenille single yarn Ⅱ, superfine fiber chenille single yarn Ⅰ and superfine fiber chenille single yarn II are plyed; the feather yarn Ⅰ of the superfine fiber chenille single yarn Ⅰ and the feather yarn Ⅱ of the superfine fiber chenille single yarn II are two kinds of dielectric constants that are relatively different. Large fibrous material.

The feather yarn I of the superfine fiber chenille single yarn I is polyurethane, nylon, wool, silk, viscose fiber, cotton fiber, cellulose acetate, polymethyl methacrylate or polyvinyl formal; Feather yarn II of fine fiber chenille single yarn II is polyester, acrylic fiber, polycarbonate, polychloride ether, polyvinylidene chloride, polyphenylene ether, polystyrene, polyethylene, polypropylene or polytetrafluoroethylene.

The feather yarn I of the superfine fiber chenille single yarn I is cut into tow by a chenille machine, and the tow is sandwiched into at least two core wires I and twisted to form the superfine fiber chenille single yarn I.

The feather yarn II of the superfine fiber chenille single yarn II is cut into tow by a chenille machine, and the tow is sandwiched into at least two core wires II and twisted to form the superfine fiber chenille single yarn II.

Compared with the prior art, the utility model has the following advantages: 1. Since the feather yarn I of the superfine fiber chenille single yarn I and the feather yarn II of the superfine fiber chenille single yarn II are two kinds of dielectric constants with a relatively large difference When a large fiber material is subjected to a certain pressure or friction, the deformation of the fiber, especially the deformation of the lattice, will produce a piezoelectric starting point effect and a frictional electrification effect, which has the characteristics of good static electricity generation and accumulation capabilities, and has a good ②The chenille composite yarn prepared by the utility model for electrostatic high-efficiency air filtration is suitable for removing relatively small particles, and the electrostatic dust removal of the chenille composite yarn is safe, reliable and maintainable , low operating costs, etc.; ③The chenille composite yarn of the utility model has strong electrostatic filtration, adsorption and dust removal capabilities, soft hand feeling, high dust absorption and strong cleaning function.

Description of drawings

Fig. 1 is the filtration mechanism diagram in the prior art in the utility model.

Fig. 2 is a structural schematic diagram of the utility model.

Detailed ways

Example 1

As shown in Figure 2, 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 feather yarn I3 of the single-neale single yarn I is nylon, and the feather yarn II4 of the superfine fiber chenille single yarn II is polyester.

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 I5 and twisted to form a superfine fiber chenille single yarn I. The single yarn twist of the core wire I 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 II6 and twisted to form superfine fiber chenille single yarn II, the single yarn twist of core wire II is 980 Twist/5 cm; (3) Then, on the two-for-one twister, the superfine fiber chenille single yarn I and the superfine fiber chenille single yarn II are plied, and the strand twist is 450 twists/5 cm when plying. Derived from chenille composite yarn for electrostatic HEPA filtration.

Example 2

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.

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 fiber chenille single yarn II. The single yarn twist of core wire II is 660 Twist/5 cm; (3) Then, on the two-for-one twister, the superfine fiber chenille single yarn I and the superfine fiber chenille single yarn II are plied, and the strand twist is 330 twists/5 cm when plying. Derived from chenille composite yarn for electrostatic HEPA filtration.

Example 3

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.

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 twisted to form superfine fiber chenille single yarn II. The single yarn twist of core wire II is 780 Twist/5 cm; (3) Then, on the two-for-one twister, the superfine fiber chenille single yarn I and the superfine fiber chenille single yarn II are plyed, and the strand twist is 360 twists/5 cm during plying. Derived from chenille composite yarn for electrostatic HEPA filtration.

Example 4

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 polytetrafluoroethylene.

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 superfine fiber chenille single yarn I, and the single yarn twist of the core wire I is 580 twists/5 cm; (2) 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 twisted to form superfine fiber chenille single yarn II. The single yarn twist of core wire II is 580 Twist/5 cm; (3) Then, on the two-for-one twister, the superfine fiber chenille single yarn I and the superfine fiber chenille single yarn II are plied, and the strand twist is 280 twists/5 cm when plying. Derived from chenille composite yarn for electrostatic HEPA filtration.

Claims (4)

1. one kind from electrostatic high-efficiency air filtering snow Neil complex yarn, it is characterized in that: comprise superfine fibre snow Neil single thread I (1) and superfine fibre snow Neil single thread II (2), superfine fibre is avenged Neil single thread I and superfine fibre by two-for-one twister and avenges Neil single thread II and pool capital; The camlet I (3) of described superfine fibre snow Neil single thread I and the camlet II (4) of superfine fibre snow Neil single thread II are respectively the larger fibrous material of two kinds of dielectric constants.

2. according to claim 1 from electrostatic high-efficiency air filtering snow Neil complex yarn, it is characterized in that: the camlet I of described superfine fibre snow Neil single thread I is polyurethane, nylon, wool, silk, viscose, cotton fiber, cellulose acetate, polymethyl methacrylate or polyvinyl formal; The camlet II of described superfine fibre snow Neil single thread II is terylene, acrylic fibers, Merlon, CPPG, poly-inclined trichloro-ethylene, polyphenylene oxide, polystyrene, polyethylene, polypropylene or polytetrafluoroethylene (PTFE).

3. according to claim 1 and 2 from electrostatic high-efficiency air filtering snow Neil complex yarn, it is characterized in that: the camlet I of described superfine fibre snow Neil single thread I cuts into tow through snow Neil machine, and described tow sandwiches twisting at least two strands of heart yearns I (5) and forms superfine fibre snow Neil single thread I.

4. according to claim 1 and 2 from electrostatic high-efficiency air filtering snow Neil complex yarn, it is characterized in that: the camlet II of described superfine fibre snow Neil single thread II cuts into tow through snow Neil machine, and described tow sandwiches twisting at least two strands of heart yearns II (6) and forms superfine fibre snow Neil single thread II.