CN205775045U

CN205775045U - A kind of anti-ultraviolet nano-fibre yams

Info

Publication number: CN205775045U
Application number: CN201620377847.6U
Authority: CN
Inventors: 贾琳; 王西贤; 张海霞; 孔繁荣; 焦超
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2016-04-29
Filing date: 2016-04-29
Publication date: 2016-12-07
Anticipated expiration: 2026-04-29

Abstract

This utility model discloses a kind of anti-ultraviolet nano-fibre yams, and it includes core and completely and be uniformly covered on the cortex of core outer surface；Core is filament yarn or short fiber yarn, and cortex is electrostatic spinning nano fiber, ultraviolet light screener particle or UV absorbent particle is distributed at cortex inner homogeneous.This utility model has anti-ultraviolet, the antibacterial and hydrophilic comfortable advantage of anti-ultraviolet concurrently simultaneously, heat-resist, and washability is strong, production process can one-shot forming, the most cost-effective and energy.

Description

A kind of anti-ultraviolet nano-fibre yams

Technical field

This utility model belongs to field of textiles, is specifically related to a kind of anti-ultraviolet nano-fibre yams.

Background technology

At present, the Ultraviolet Resistant Textiles of exploitation both at home and abroad mainly has two kinds of methods: one is to add in fiber produces Anti-ultraviolet screener, the fabric utilizing this fibrid to produce has permanent anti-ultraviolet function；But this method is processed Cost is high, and processing route length, technology require height, and can only add anti-ultraviolet screener in chemical fibre, are not suitable for sky So fabric.Second method is to use anti-ultraviolet screener that textile carries out face coat arrangement, the letter of this method Single the most easy, but the wash resistant degree of product is poor, and the comfortableness of fabric and feel all receive the biggest impact, therefore, this Both of which is not the method well developing Ultraviolet Resistant Textiles.

There are some researches show, work as zinc oxide, when the ultraviolet light screener such as titanium dioxide reaches nano-grade size, occur excellent Optical absorption characteristics, can absorb ultraviolet in a large number, has excellent anti-ultraviolet effect, and granule is the most tiny, and preventing ultraviolet effect is more Good, the impact on fabric feeling is the least.Nowadays nano coating technology is utilized can to develop some functional yarns or knit Thing, but nanofiber is only kept in the surface of yarn and fabric, is easy to be worn, and loses during processing uses Go it functional.

Summary of the invention

The purpose of this utility model is to provide a kind of anti-ultraviolet nano-fibre yams, has both had ordinary polyester long filament excellent Different mechanical stretching performance, has again the higher specific surface area of nanofiber and bigger porosity, is meeting basic mechanics Outside the wearability such as performance, pilling, hook silk and breathability, have anti-ultraviolet and antibacterial etc. functional concurrently simultaneously.

For solving above-mentioned technical problem, this utility model adopts the following technical scheme that

A kind of anti-ultraviolet nano-fibre yams of design, including core and completely and be uniformly covered on outside described core The cortex on surface；Described core is filament yarn or short fiber yarn, and described cortex is electrostatic spinning nano fiber, in described cortex Portion has been evenly distributed ultraviolet light screener particle or UV absorbent particle.

Preferably, described core is polyester filament, chinlon filament, acrylic filaments, cotton yarn or viscose yarn.

Preferably, described ultraviolet light screener particle is nanosized TiO_2 particle, ZnO particle, MgO particle or AlO2 grain Son.

Preferably, described UV absorbent particle is UV-531 particle, UV-327 particle, UV-329 particle or UV-9 grain Son.

Preferably, described electrostatic spinning nano fiber is Static Spinning polyacrylonitrile nanofiber, Static Spinning polypropylene nano fibre Dimension, Static Spinning polyurethane nanofiber, Static Spinning polyester nano fiber, Static Spinning polylactic acid nano fiber or Static Spinning are poly-own interior Ester nanofiber.

The beneficial effects of the utility model are:

(1) sandwich layer uses filament yarn or short fiber yarn such as polyester filament, has preferable mechanical stretching performance, thermostability And wearability, it is ensured that this yarn has higher mechanical stretching performance, can be applied directly in woven fabric or knitted fabric. Polyester filament outside cladding electrostatic spinning nano fiber, has high specific surface area and bigger porosity, and wicking is very Substantially, it is ensured that yarn has good hydrophilic and comfortableness.

(2) nano level ultraviolet light screener particle or UV absorbent particle are distributed inside cortex, and equably It is distributed in inside cortex, can effectively absorb ultraviolet, and can bear and repeatedly wash, there is lasting anti-ultraviolet merit Energy.Wherein, nano level TiO₂/ or ZnO particle can make bacterial decomposition under photocatalysis, thus it is antibacterial to reach anti-ultraviolet Effect.This utility model anti-ultraviolet nano-fibre yams, by weaving yarn, nanofiber and ultraviolet light screener grain Son or the combination of UV absorbent particle, it is possible to reach anti-ultraviolet, antibacterial bacteriostatic, hydrophilic comfortable resultant effect.

Accompanying drawing explanation

Fig. 1 is the sectional view of this utility model UV nano fiber yarn；

Wherein, 1 is core；2 is cortex.

Detailed description of the invention

Below in conjunction with the accompanying drawings with embodiment to detailed description of the invention of the present utility model, but following example are used only in detail Describe bright this utility model in detail, and limit scope of the present utility model never in any form.Material involved in following example If no special instructions, then commercially available material it is；Involved method if no special instructions, is then conventional method.

Embodiment 1: a kind of anti-ultraviolet nano-fibre yams, as it is shown in figure 1, include core 1 and completely and uniform Cover the cortex 2 in core outer surface；Core 1 is polyester filament, and cortex 2 is polyacrylonitrile (PAN) nanofiber, at cortex 2 TiO is distributed inner homogeneous₂Ultraviolet light screener particle.

Embodiment 2: a kind of anti-ultraviolet nano-fibre yams, is with the difference of embodiment 1, core 1 is chinlon Long filament, cortex 2 is polypropylene (PP) nanofiber, ZnO ultraviolet light screener particle is distributed at this cortex 2 inner homogeneous.

Embodiment 3: a kind of anti-ultraviolet nano-fibre yams, is with the difference of embodiment 1, core 1 is acrylon Long filament, cortex 2 is polyurethane (PU) nanofiber, MgO ultraviolet light screener particle is distributed at this cortex 2 inner homogeneous.

Embodiment 4: a kind of anti-ultraviolet nano-fibre yams, is with the difference of embodiment 1, core 1 is cotton yarn, Cortex 2 is polyester (PET) nanofiber, AlO is distributed at this cortex 2 inner homogeneous₂Ultraviolet light screener particle.

Embodiment 5: a kind of anti-ultraviolet nano-fibre yams, is with the difference of embodiment 1, core 1 is viscose glue Yarn, cortex 2 is polylactic acid (PLLA) nanofiber, UV-531 UV absorbent is distributed at this cortex 2 inner homogeneous Particle.

Embodiment 6: a kind of anti-ultraviolet nano-fibre yams, is with the difference of embodiment 1, core 1 is viscose glue Yarn, cortex 2 is polycaprolactone (PCL) nanofiber, UV-327 ultra-violet absorption is distributed at this cortex 2 inner homogeneous Agent particle.

Above in conjunction with drawings and Examples, this utility model is described in detail, but, the skill of art Art personnel are it is understood that on the premise of without departing from this utility model objective, it is also possible to concrete to each in above-described embodiment Parameter changes, and forms multiple specific embodiment, is common excursion of the present utility model, the most detailed at this State.

Claims

1. an anti-ultraviolet nano-fibre yams, it is characterised in that: include core and completely and be uniformly covered on described The cortex of core outer surface；Described core is filament yarn or short fiber yarn, and described cortex is electrostatic spinning nano fiber, described Ultraviolet light screener particle or UV absorbent particle are distributed cortex inner homogeneous；Described core is polyester filament, brocade Synthetic fibre long filament, acrylic filaments, cotton yarn or viscose yarn；Described ultraviolet light screener particle be nanosized TiO_2 particle, ZnO particle, MgO particle or AlO2 particle；Described UV absorbent particle is UV-531 particle, UV-327 particle, UV-329 particle or UV- 9 particles；Described electrostatic spinning nano fiber is Static Spinning polyacrylonitrile nanofiber, Static Spinning polypropylene nano fiber, Static Spinning Polyurethane nanofiber, Static Spinning polyester nano fiber, Static Spinning polylactic acid nano fiber or Static Spinning polycaprolactone Nanowire Dimension.