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Plasma-modified grafted antibacterial far-infrared heating fibre, and preparation method and application thereof

A far-infrared heating and plasma technology, applied in the direction of plant fiber, fiber treatment, fiber type, etc., can solve the problems that affect the wear resistance and durability of textiles, the wear of chemical fiber spinning, and affect the basic mechanics of fibers, etc. Far-infrared heating effect, strong washability, good antibacterial effect and far-infrared heating effect

Pending Publication Date: 2020-05-29
浙江康洁丝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

[0003] Existing far-infrared fibers are realized by blending far-infrared powder with masterbatch. Although this method has better washability, 1-3% powder is mixed into the fiber matrix, which is harmful to the fiber. It is said that they are all impurities, which seriously affect the basic mechanics of the fiber. For example, the tensile breaking strength of conventional 75D / 36F polyester DTY is >3.9cN / dtex. After adding valuable far-infrared powder, the tensile breaking strength drops to 2.8 cN / dtex, which is far lower than the mechanical index of conventional polyester, greatly affects the wear resistance and durability of textiles
In particular, most of the far-infrared powders are ceramic powders with high hardness, which will cause serious wear and tear on chemical fiber spinning, texturing components and silk paths. Basically, after making 10 tons of silk, the guides will rub out grooves and cannot continue Production

Method used

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  • Plasma-modified grafted antibacterial far-infrared heating fibre, and preparation method and application thereof
  • Plasma-modified grafted antibacterial far-infrared heating fibre, and preparation method and application thereof
  • Plasma-modified grafted antibacterial far-infrared heating fibre, and preparation method and application thereof

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Effect test

Embodiment 1

[0035] The preparation method of the plasma-modified grafted antibacterial far-infrared heating fiber of the present embodiment comprises the following steps:

[0036] S1. Perform plasma treatment, liquid antibacterial agent, and far-infrared agent treatment on single-strand fibers;

[0037] The monofilament fiber of present embodiment selects long polyester fiber for use, and the product is antibacterial far-infrared heating polyester DTY, as figure 1 As shown, the polyester POY long fiber 1 first passes through the plasma treatment of the plasma treatment device 2, and then enters the antibacterial agent and far-infrared agent adding device 3 for antibacterial agent and far-infrared agent treatment, that is, the gas phase-liquid phase grafting treatment process, and finally High-temperature reaction and drying are carried out through the high-temperature device 5 .

[0038] Specifically, after the false twist deformation of the texturing machine, the polyester POY long fibe...

Embodiment 2

[0042] The preparation method of the plasma-modified grafted antibacterial far-infrared heating fiber of the present embodiment comprises the following steps:

[0043] S1. Perform plasma treatment, antibacterial agent, and far infrared agent treatment on the single-strand fiber;

[0044] The single-strand fiber of this embodiment selects polyamide long fiber for use, and the product is antibacterial far-infrared heating nylon POY, such as figure 2As shown, the polyamide long fiber 1 first carries out the antibacterial agent treatment through the antibacterial agent adding device 6, then passes through the plasma treatment of the plasma treatment device 2, then carries out the far-infrared agent treatment through the far-infrared agent adding device 3, and finally passes through the high-temperature device 5. High temperature reaction and drying.

[0045] Specifically, when nylon is ejected from the spinneret for cooling and forming, it first enters the antibacterial agent ad...

Embodiment 3

[0049] The preparation method of the plasma-modified grafted antibacterial far-infrared heating fiber of the present embodiment comprises the following steps:

[0050] S1. Perform plasma treatment, antibacterial agent, and far infrared agent treatment on the single-strand fiber;

[0051] The single-strand fiber of the present embodiment selects long fiber of polypropylene for use, and the product is superfine denier antibacterial far-infrared heating polypropylene fiber DTY, as image 3 As shown, the long polypropylene fiber 1 first passes through the plasma treatment of the plasma treatment device 2, and then enters the antibacterial agent and far-infrared agent adding device 3 for antibacterial agent and far-infrared agent treatment, that is, the gas phase-liquid phase grafting treatment process, and then passes through The plasma treatment by the plasma treatment device 4 finally passes through the high temperature device 5 for high temperature reaction and drying.

[0052...

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Abstract

The invention belongs to the technical field of the textile industry, and in particular relates to a plasma-modified grafted antibacterial far-infrared heating fibre, and a preparation method and application thereof, wherein the preparation method of the plasma-modified grafted antibacterial far-infrared heating fibre comprises the steps of: S1, respectively performing plasma treatment, antibacterial agent treatment and far-infrared agent treatment on a single strand of fibre; and S2, winding and forming the single strand of fibre processed by the step S1. The antibacterial far-infrared heating fibre in the invention has better antibacterial effect and far-infrared heating effect; furthermore, the antibacterial far-infrared heating fibre in the invention has high strength and washability;and the effect cannot be influenced after the fibre is washed for many times.

Description

technical field [0001] The invention belongs to the technical field of textile industry, and specifically relates to a plasma-modified grafted antibacterial far-infrared heating fiber and a preparation method and application thereof. Background technique [0002] Heat transfer is divided into three basic ways: heat conduction, heat convection, and heat radiation. At present, the first two basic principles are used in textile fabrics to keep warm, while the third principle of heat radiation to reduce heat loss is used in far-infrared fibers. [0003] Existing far-infrared fibers are realized by blending far-infrared powder with masterbatch. Although this method has better washability, 1-3% powder is mixed into the fiber matrix, which is harmful to the fiber. It is said that they are all impurities, which seriously affect the basic mechanics of the fiber. For example, the tensile breaking strength of conventional 75D / 36F polyester DTY is >3.9cN / dtex. After adding valuable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M10/02D06M11/45D06M11/46D06M101/32D06M101/34D06M101/20D06M101/06
CPCD06M10/025D06M11/45D06M11/46D06M16/00D06M2101/32D06M2101/34D06M2101/20D06M2101/06
Inventor 刘荣飞
Owner 浙江康洁丝新材料科技有限公司
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