CN210234207U

CN210234207U - Windproof breathable composite fabric

Info

Publication number: CN210234207U
Application number: CN201921031570.1U
Authority: CN
Inventors: Qiuran Jiang; 蒋秋冉; Juanli Shen; 沈娟丽; Ji Yang; 杨季
Original assignee: Suzhou Xinyu Zhuoxin Material Technology Co ltd
Current assignee: Suzhou Xinyu Zhuoxin Material Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-03
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a windproof and breathable composite fabric, which comprises a knitted inner layer and a woven outer layer; the knitted inner layer and the woven outer layer are compounded by hot pressing through the breathable microporous hot melt adhesive; the knitting inner layer is formed by weaving looping yarns, lining warp yarns and lining weft yarns by adopting a warp lining and weft lining structure; the loop-forming yarn is hollow PTT yarn; the lining warp yarns and the lining weft yarns are linen fiber yarns; the outer woven layer is a high-count high-density fabric; the woven outer layer is woven by bamboo fiber polyester core-spun yarns by adopting plain weave; the bamboo fiber polyester core-spun yarn is formed by spinning by taking fine denier polyester yarns as core fibers and bamboo fibers as wrapping fibers. The utility model discloses a knitting inlayer and the outer coordination of machine weaving have good effect of preventing wind, and the gas permeability is good simultaneously, and the snugness of fit is good, and the warmth retention is good, and the stable performance is washable, excellent in use effect.

Description

Windproof breathable composite fabric

Technical Field

The utility model relates to a textile fabric field, in particular to prevent wind ventilative composite fabric.

Background

Along with the development of economy and the continuous improvement of people's living standard, people also are higher and higher to the needs of the various functions of surface fabric, traditional surface fabric adopts knitting or tatting mode to be made into mostly, the hole between the knitting surface fabric is great, air permeability is better but prevent wind the performance is relatively poor, tatting surface fabric is because density is higher, it is many to interweave the point, the hole is less, so prevent wind the performance better than it, but the surface fabric all adopts the yarn to weave and obtains, the surface fabric all can have the hole, so do not have outstanding advantage in preventing wind the effect.

In the process of carrying out functional improvement on the windproof performance of the fabric, people often add a coating or a film on the surface of the fabric to improve the windproof performance of the fabric, and although the improvement can effectively improve the windproof performance of the fabric, the improvement can greatly influence the air permeability of the fabric, so that the fabric is poor in comfort after being worn, poor in washing resistance, poor in performance stability and short in service life.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent wind ventilative composite fabric adopts knitting and machine to weave to combine together, through two-layer composite construction, need not the tectorial membrane, can be on guaranteeing the basis of gas permeability, has the excellent effect of preventing wind, has solved current surface fabric and can't compromise wind performance and gas permeability, and cold-proof effect is unsatisfactory, and washing fastness is poor, the short problem of life.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a windproof breathable composite fabric comprises a knitted inner layer and a woven outer layer; the knitted inner layer and the woven outer layer are compounded through hot pressing of a breathable microporous hot melt adhesive; the knitted inner layer is formed by weaving loop yarns, lining warp yarns and lining weft yarns by adopting a warp lining and weft lining structure; the loop-forming yarn is hollow PTT yarn; the lining warp yarns and the lining weft yarns are linen fiber yarns; the woven outer layer is a high-count high-density fabric; the woven outer layer is formed by weaving bamboo fiber polyester core-spun yarns by adopting plain weave; the bamboo fiber polyester core-spun yarn is formed by spinning by taking fine denier polyester yarns as core fibers and bamboo fibers as wrapping fibers; the bamboo fiber polyester core-spun yarn is 48-60 s; the warp density of the woven outer layer is 260-340/5 cm, and the weft density of the woven outer layer is 260-340/5 cm.

As a preferred scheme of the utility model, the flax fiber yarn is 14.5 tex.

As an optimized proposal of the utility model, the hollow PTT yarn is formed by spinning hollow PPT fiber.

As a preferable scheme of the utility model, the warp density of the outer layer of the weaving layer is 320 pieces/5 cm, and the weft density of the outer layer of the weaving layer is 296 pieces/5 cm.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model discloses a knitting inlayer and the outer coordination of machine weaving have good effect of preventing wind, and the gas permeability is good simultaneously, and the snugness of fit is good, and the warmth retention is good, and the stable performance is washable, excellent in use effect. The woven outer layer of the utility model adopts high count and high density fabric, and the fine weaving structure ensures good windproof effect; the knitted inner layer adopts a loose coil structure, good air permeability is ensured, and the loop yarns adopt hollow PTT yarns, so that the knitted inner layer has good elasticity, soft hand feeling, high elasticity, good heat retention, stable structure and good wrinkle resistance; the looped yarns are lined with the lining warp yarns and the lining weft yarns, so that an air layer is formed between the looped yarns, the fluffiness and the heat retention of a knitted inner layer are improved, meanwhile, the moisture conductivity of the hollow PTT yarns and the flax fiber yarns is good, the bamboo fiber polyester core-spun yarns adopt bamboo fibers as wrapping fibers, the moisture absorption and release performance is good, and the moisture absorption and release performance and the air permeability can be well realized through the wicking effect. In addition, the knitting inner layer structure is loose, and the outer layer structure of weaving is inseparable, because pressure differential effect, further improves the utility model discloses a one-way air permeability.

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 diagram of the present invention.

Fig. 2 is a knitting structure diagram of the knitted inner layer of the present invention.

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

1. knitted inner layer 2 woven outer layer.

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 and 2, the utility model discloses a windproof and breathable composite fabric, which comprises a knitted inner layer 1 and a woven outer layer 2. The knitted inner layer 1 and the woven outer layer 2 are compounded by hot pressing through the breathable microporous hot melt adhesive. The knitted inner layer 1 is formed by weaving loop yarns, lining warp yarns and lining weft yarns by adopting a warp lining and weft lining structure; the loop-forming yarn is a hollow PTT yarn. Specifically, the hollow PTT yarn is formed by spinning hollow PPT fibers. The lining warp yarns and the lining weft yarns are linen fiber yarns; the linen fiber yarn was 14.5 tex. The flax fiber yarn has good moisture-conducting and heat-dissipating performance, health care and bacteriostasis, antifouling and antistatic performance and ultraviolet resistance. The woven outer layer 2 is a high-count high-density fabric. The outer woven layer 2 is formed by weaving bamboo fiber polyester core-spun yarns by plain weave. The bamboo fiber polyester core-spun yarn is formed by spinning by taking fine denier polyester yarns as core fibers and taking bamboo fibers as wrapping fibers, has high strength, and can retain the excellent performance of the bamboo fibers. The bamboo fiber polyester core-spun yarn is 48-60 s. The warp density of the woven outer layer 2 is 260-340/5 cm, and the weft density of the woven outer layer 2 is 260-340/5 cm. Preferably, the warp density of the woven outer layer 2 is 320 threads/5 cm, and the weft density of the woven outer layer 2 is 296 threads/5 cm.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model discloses a knitting inlayer 1 and the outer 2 coordination of machine weaving have good effect of preventing wind, and the gas permeability is good simultaneously, and the snugness of fit is good, and the warmth retention is good, and the stable performance is wash durable, excellent in use effect. The outer woven layer 2 of the utility model adopts high count and high density fabric, and ensures good windproof effect through a fine weaving structure; the knitted inner layer 1 adopts a loose coil structure, good air permeability is ensured, and the loop-forming yarns adopt hollow PTT yarns, so that the knitted inner layer has good elasticity, soft hand feeling, high elasticity, good heat retention, stable structure and good wrinkle resistance; the looped yarns are lined with the lining warp yarns and the lining weft yarns, so that an air layer is formed between the looped yarns, the fluffiness and the heat retention of the knitted inner layer 1 are improved, meanwhile, the moisture conductivity of the hollow PTT yarns and the flax fiber yarns is good, the bamboo fiber polyester core-spun yarns adopt bamboo fibers as wrapping fibers, the moisture absorption and release performance is good, and the moisture absorption and release performance and the air permeability can be well realized through the wicking effect. In addition, knitting inlayer 1 structure is loose, and weaving outer 2 structures are inseparable, because pressure differential effect, further improves the utility model discloses a one-way air permeability.

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. A windproof breathable composite fabric is characterized by comprising a knitted inner layer and a woven outer layer; the knitted inner layer and the woven outer layer are compounded through hot pressing of a breathable microporous hot melt adhesive; the knitted inner layer is formed by weaving loop yarns, lining warp yarns and lining weft yarns by adopting a warp lining and weft lining structure; the loop-forming yarn is hollow PTT yarn; the lining warp yarns and the lining weft yarns are linen fiber yarns; the woven outer layer is a high-count high-density fabric; the woven outer layer is formed by weaving bamboo fiber polyester core-spun yarns by adopting plain weave; the bamboo fiber polyester core-spun yarn is formed by spinning by taking fine denier polyester yarns as core fibers and bamboo fibers as wrapping fibers; the bamboo fiber polyester core-spun yarn is 48-60 s; the warp density of the woven outer layer is 260-340/5 cm, and the weft density of the woven outer layer is 260-340/5 cm.

2. The windproof breathable composite fabric according to claim 1, wherein the linen fiber yarn is 14.5 tex.

3. The windproof breathable composite fabric according to claim 2, wherein the hollow PTT yarns are spun from hollow PPT fibers.

4. The windproof breathable composite fabric according to claim 3, wherein the warp density of the woven outer layer is 320 threads/5 cm and the weft density of the woven outer layer is 296 threads/5 cm.