CN213013259U

CN213013259U - Elastic down-proof fabric

Info

Publication number: CN213013259U
Application number: CN202021719131.2U
Authority: CN
Inventors: 邱成; 陈玉平
Original assignee: Wujiang Lantian Textile Co ltd
Current assignee: Wujiang Lantian Textile Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-20
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an elastic down-proof fabric, which comprises a fabric body; the fabric body is a double-layer woven fabric and comprises a surface layer fabric and an inner layer fabric; the surface layer fabric and the inner layer fabric are woven by warp yarns and weft yarns; the surface layer fabric and the inner layer fabric are connected through a surface-inner layer changing structure to form interwoven lines; the warp yarns and the weft yarns are elastic down-proof yarns; the elastic down-proof yarn comprises a core yarn and a winding yarn; the core yarn is elastic single yarn; the winding yarn is spirally wound outside the core yarn; the diameter of the wrap yarn is one quarter to three quarters of the diameter of the core yarn. The utility model has the advantages of simple and reasonable structure, low in manufacturing cost adopts elasticity to prevent boring the fine hair yarn and replaces traditional yarn, reaches and prevents boring when the fine hair surface fabric has good elasticity, can maintain good preventing boring fine hair effect again, excellent in use effect is particularly suitable for outdoor exercises eiderdown dress in winter.

Description

Elastic down-proof fabric

Technical Field

The utility model relates to a textile sector, in particular to fine hair surface fabric is prevented boring by elasticity.

Background

Today, with rapid development of economy and great improvement of people's physical living standard, consumers' demands for textiles have been increased from simple pursuit of economy, practicality, firmness to pursuit of comfort, beauty and artistry, and more focused on the cultural connotation of textiles and the spiritual enjoyment brought by the textiles. The down penetration preventing fabric is a thin fabric with smaller linear density value and higher density, and is also called down cloth, down filling cloth and down preventing cloth because the down penetration preventing fabric is commonly used as the fabric of down clothes and down quilts and can prevent down from being penetrated outwards. Because the anti-run down fabric needs to have good dimensional stability and guarantees the anti-run down effect, the existing anti-run down fabric is usually woven by nylon yarns and formed, has poor elastic effect and cannot meet the requirements of novel sports down clothes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a down surface fabric is prevented boring by elasticity adopts special yarn structure, when guaranteeing dimensional stability, has good elasticity again, has solved current down surface fabric of preventing boring and has adopted nylon yarn to weave usually and form, and the elasticity effect is poor, can't satisfy the problem of the demand of neotype motion eiderdown dress.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an elastic down-proof fabric comprises a fabric body; the fabric body is a double-layer woven fabric and comprises a surface layer fabric and an inner layer fabric; the surface layer fabric and the inner layer fabric are woven by warp yarns and weft yarns; the surface layer fabric and the inner layer fabric are connected through a surface-inner layer changing structure to form interwoven lines; the warp yarns and the weft yarns are elastic down-proof yarns; the elastic down-proof yarn comprises a core yarn and a winding yarn; the core yarn is elastic single yarn; the winding yarn is spirally wound outside the core yarn; the diameter of the wrap yarn is one-fourth to three-fourths of the diameter of the core yarn.

As an optimized proposal of the utility model, the winding yarn is one of nylon yarn, carbon fiber yarn, cotton yarn and bamboo charcoal fiber yarn.

As an optimized scheme of the utility model, the surface fabric body is double-deck plain weave woven fabric.

As an optimized proposal of the utility model, the elastic single yarn is polyester yarn or spandex yarn.

As a preferred scheme of the utility model, the surface arrangement ratio of the surface layer fabric to the inner layer fabric is 1: 1.

As an optimized proposal of the utility model, under the condition of no stretching along the length direction of the elastic anti-drilling wool yarn, the number of the winding turns of the winding yarn is 5-20 circles on the length of every 1 cm.

As a preferred proposal of the utility model, the elastic down-proof yarn is 16.8-48.3 tex.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model has the advantages of simple and reasonable structure, low in manufacturing cost, adopt elasticity to prevent boring fine hair yarn and replace traditional yarn, a weaving for preventing boring fine hair surface fabric, through the great fasciated yarn of elastic modulus and the cooperation of elastic yarn, make under the natural state, through fasciated yarn winding core yarn, and under the elastic stretching state, the position of core yarn and fasciated yarn takes place the shift, the fasciated yarn straightens, core yarn elastic deformation winding fasciated yarn, thereby reach and prevent boring when fine hair surface fabric has good elasticity, can maintain good the fine down effect of preventing boring again, excellent in use effect, be particularly suitable for outdoor exercises eiderdown dress in winter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the elastic down-proof yarn of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. and (3) winding the yarns by using the core yarns 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

With reference to fig. 1, the utility model discloses an elastic down-proof fabric, which comprises a fabric body. The fabric body is a double-layer woven fabric and comprises a surface layer fabric and an inner layer fabric. The surface layer fabric and the inner layer fabric are woven by warp yarns and weft yarns. The surface layer fabric and the inner layer fabric are connected through the surface-inner layer changing structure to form interwoven threads. On the fabric structure of the fabric body, the utility model is similar to the existing down fabric, and the main invention point or the improvement point of the utility model is embodied on the yarn structure. The warp yarns and the weft yarns are elastic down-proof yarns. The elastic penetration-resistant yarn comprises a core yarn 1 and a winding yarn. The core yarn 1 is an elastic single yarn. The winding yarn is spirally wound outside the core yarn 1. The diameter of the wrap yarn is one quarter to three quarters of the diameter of the core yarn 1. Therefore, the elastic down-proof yarn has small change of the yarn diameter under the elastic stretching state, and the stable down-proof effect is kept.

The winding yarn is made of yarn with high elastic modulus, and is one of nylon yarn, carbon fiber yarn, cotton yarn and bamboo charcoal fiber yarn. Preferably, the winding yarn is a nylon yarn or a carbon fiber yarn.

In order to ensure the structural stability of the fabric body, the fabric body is a double-layer plain woven fabric. The surface layer fabric and the inner layer fabric are arranged in a ratio of 1: 1.

In order to effectively ensure the performance of the elastic down-proof yarn and give consideration to the effects of elasticity and down-proof, the elastic single yarn is polyester yarn or spandex yarn. The number of winding turns of the winding yarn is 5-20 circles per 1cm of length under the condition of no stretching along the length direction of the elastic anti-penetration yarn. The elastic penetration-resistant yarn is 16.8-48.3 tex.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, low in manufacturing cost, adopt elasticity to prevent boring fine hair yarn and replace traditional yarn, a weaving for preventing boring fine hair surface fabric, through the great fasciated yarn 2 of elastic modulus and the cooperation of elastic yarn, make under the natural state, through fasciated yarn 2 winding core yarn 1, and under the elastic stretching state, the shift takes place for core yarn 1 and fasciated yarn 2's position, fasciated yarn 2 stretches, 1 elastic deformation winding fasciated yarn 2 of core yarn, thereby reach and prevent boring fine hair surface fabric when having good elasticity, can maintain good the fine hair effect of preventing boring again, excellent in use effect, be particularly suitable for outdoor exercises eiderdown dress in winter.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An elastic down-proof fabric is characterized by comprising a fabric body; the fabric body is a double-layer woven fabric and comprises a surface layer fabric and an inner layer fabric; the surface layer fabric and the inner layer fabric are woven by warp yarns and weft yarns; the surface layer fabric and the inner layer fabric are connected through a surface-inner layer changing structure to form interwoven lines; the warp yarns and the weft yarns are elastic down-proof yarns; the elastic down-proof yarn comprises a core yarn and a winding yarn; the core yarn is elastic single yarn; the winding yarn is spirally wound outside the core yarn; the diameter of the wrap yarn is one-fourth to three-fourths of the diameter of the core yarn.

2. The elastic down-proof fabric according to claim 1, wherein the winding yarn is one of nylon yarn, carbon fiber yarn, cotton yarn and bamboo charcoal fiber yarn.

3. The elastic down-proof fabric according to claim 1, wherein the fabric body is a double-layer plain woven fabric.

4. The elastic down-proof fabric according to claim 1, wherein the elastic single yarn is a polyester yarn or a spandex yarn.

5. The elastic down-proof fabric according to claim 1, wherein the surface layer fabric and the inner layer fabric are arranged in a ratio of 1: 1.

6. The stretch down-proof fabric according to claim 1, wherein the winding yarn has 5 to 20 turns per 1cm of length without being stretched along the length direction of the stretch down-proof yarn.

7. The elastic down-proof fabric according to claim 1, wherein the elastic down-proof yarn is 16.8-48.3 tex.