CN206052242U

CN206052242U - A kind of core-skin functional fiber

Info

Publication number: CN206052242U
Application number: CN201620279661.7U
Authority: CN
Inventors: 张国龙
Original assignee: JIANGSU JUHONG MICROFIBER MANUFACTURING Co Ltd
Current assignee: JIANGSU JUHONG MICROFIBER MANUFACTURING Co Ltd
Priority date: 2016-04-06
Filing date: 2016-04-06
Publication date: 2017-03-29
Anticipated expiration: 2026-04-06

Abstract

This application discloses a kind of core-skin functional fiber, including core fiber layer and the fibrocortex being coated on the outside of the core fiber layer, the inwall of the fibrocortex has inwardly protruded out ribs, and the ribs is embedded in the core fiber layer, and the outer wall of the fibrocortex is wound with silver fiber.In this utility model, the antibiotic layer of cortex is embedded in sandwich layer, greatly reduces the risk peeled off during later stage use by antibiotic layer, can reach lasting, efficient antibacterial effect.

Description

A kind of core-skin functional fiber

Technical field

The application belongs to spining technology field, more particularly to a kind of core-skin functional fiber.

Background technology

Existing fiber has limitation, has physical and mechanical propertiess not possess its certain function into fine, and has some special Characteristic but can not be into fine (be unable to spinning or be difficult spinning).

As the species of fiber constantly expands, the function of fiber is also more and more, and anti-bacterial fibre is of current fiber Important branch, in order to improve antibiotic property, generally increases the proportion of the antibiotic layer as cortex, increased cost, while antibiotic layer There is the risk peeled off during later stage use, need to improve.

Utility model content

The purpose of this utility model is to provide core-skin functional fiber, to overcome deficiency of the prior art.

For achieving the above object, this utility model provides following technical scheme：

The embodiment of the present application discloses a kind of core-skin functional fiber, including core fiber layer and is coated on the fiber Fibrocortex on the outside of sandwich layer, the inwall of the fibrocortex have inwardly protruded out ribs, and the ribs is embedded in the fiber In sandwich layer, the outer wall of the fibrocortex is wound with silver fiber.

Preferably, in above-mentioned core-skin functional fiber, in the fibrocortex, packing layer is also formed with, the packing layer From one or more in Calcium Carbonate, Pulvis Talci, Kaolin.

Preferably, in above-mentioned core-skin functional fiber, the fiber internal layer is spandex filament.

Preferably, in above-mentioned core-skin functional fiber, the rugosity of the spandex filament is 23.

Preferably, in above-mentioned core-skin functional fiber, the rugosity of the silver fiber is 24.

Preferably, in above-mentioned core-skin functional fiber, the fibrocortex is being total to for polyamide -6 and antibacterial matrices Mixed thing.

Preferably, in above-mentioned core-skin functional fiber, the antibacterial matrices are Ag-carried antibacterial master batch, copper-loaded antibacterial mother Grain, the one kind carried in zinc antibacterial matrices, load germanium antibacterial matrices.

Compared with prior art, the utility model has the advantage of：The antibiotic layer of cortex is embedded in sandwich layer, is greatly reduced The risk peeled off during later stage use by antibiotic layer, can reach lasting, efficient antibacterial effect.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work, Can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 show the sectional view of core-skin functional fiber in this utility model specific embodiment.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Detailed description, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the enforcement of whole Example.Based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of creative work is not made The every other embodiment for obtaining, belongs to the scope of this utility model protection.

With reference to shown in Fig. 1, core-skin functional fiber, including core fiber layer 1, and the fiber that is coated on the outside of core fiber layer Cortex 2, the inwall of fibrocortex 2 have inwardly protruded out ribs 3, and the ribs 3 is embedded in core fiber layer 1, fibrocortex 2 Outer wall is wound with silver fiber 4.

In one embodiment, packing layer 5 is also formed with fibrocortex 2, the packing layer 5 selects Calcium Carbonate, Pulvis Talci, height One or more in the soil of ridge.

In the technical scheme, Calcium Carbonate, Pulvis Talci or Kaolin are added in core fiber layer, so as to reduce fiber Manufacturing cost, and the characteristics of maintain fibril soft fluffy, thus be particularly suitable for disposable for manufacturing single use Non-woven cloth products.

Preparation method：The first mixing granulation before spinning, makes cortex using PE materials+inserts or PET+ inserts female Pellet, produces sandwich layer master batch material using PP+ inserts or PET+ inserts, then by sandwich layer master batch material and cortex master batch material In mass ratio 30：70 to 70：30 ratio extrudes cortex fused solution and sandwich layer fused solution, skin in being respectively put into corresponding extruder Layer fused solution and the respective paths of sandwich layer fused solution Jing carry out melt combination into spinneret component, formed with core fiber layer and The skin-core structure melt of fibrocortex, skin-core structure melt Jing high pressure extruding spinning again.

Preferably, fiber internal layer is spandex filament.：The rugosity of spandex filament is 23.

Preferably, the rugosity of silver fiber is 24.

Preferably, fibrocortex is the blend of polyamide -6 and antibacterial matrices.Antibacterial matrices are Ag-carried antibacterial master batch, carry Copper antibacterial matrices, the one kind carried in zinc antibacterial matrices, load germanium antibacterial matrices.

In the technical scheme, the health care such as the radioprotective of existing silver fiber, antibacterial, deodorization is anti-but also with spandex The good performance of wrinkle, elasticity, purposes are quite varied.

Finally, in addition it is also necessary to explanation, term " including ", "comprising" or its any other variant are intended to non-exclusive Property include so that a series of process, method, article or equipment including key elements not only include those key elements, and Also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment Key element.

Claims

1. a kind of core-skin functional fiber, it is characterised in that including core fiber layer and be coated on the outside of the core fiber layer Fibrocortex, the inwall of the fibrocortex have inwardly protruded out ribs, and the ribs is embedded in the core fiber layer, described The outer wall of fibrocortex is wound with silver fiber.

2. core-skin functional fiber according to claim 1, it is characterised in that：The fiber internal layer is spandex filament.