CN210104184U

CN210104184U - Aerogel thermal knitting yarn fabric

Info

Publication number: CN210104184U
Application number: CN201822159196.5U
Authority: CN
Inventors: 吴国清
Original assignee: SHANGHAI AOLING TEXTILE NEW MATERIAL Co Ltd
Current assignee: SHANGHAI AOLING TEXTILE NEW MATERIAL Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-02-21
Anticipated expiration: 2028-12-21

Abstract

The utility model relates to a textile fabric technical field discloses a cold-proof knitting yarn surface fabric of aerogel, cold-proof knitting yarn surface fabric of aerogel is crisscross from top to bottom by a plurality of strand yarn body and is woven into network structure, the yarn body is woven by three cotton fiber bundles and an aerogel fibre bundle that is used for connecting and is formed, three cotton fiber superpose from top to bottom into the triangle-shaped shape, one aerogel fibre top-down in proper order and pass three repeatedly cotton fiber inside, the utility model discloses a cold-proof knitting yarn surface fabric of aerogel has and holds a group compactness, difficult strand that looses, can guarantee good thermal behavior when making into the clothes, can accomplish again that the volume is less, comfortable slim and graceful beneficial effect wears.

Description

Aerogel thermal knitting yarn fabric

Technical Field

The utility model relates to a textile fabric technical field especially relates to a cold-proof knitting yarn surface fabric of aerogel.

Background

In recent years, the development of warm-keeping series clothes is rapid, but the traditional warm-keeping method usually increases the thickness of the clothes to achieve the thickness of a tissue barrier, or adopts methods such as coating, film covering and the like to achieve the warm-keeping property required by people. With the increasing requirements on the wearing comfort and the beauty of the clothes, the traditional thermal clothes are too bulky and heavy to meet the existing requirements, such as: the invention provides a blended yarn fabric which is disclosed as Chinese patent grant publication No. CN207483971U on application publication date of 2018, 6 and 12.A single-layer spun silk yarn and two weft yarns are adopted as the warp yarns, one weft yarn is a single-layer spun silk yarn, the other weft yarn is a double-layer spun silk yarn, the single-layer weft yarn and the double-layer weft yarn are alternately arranged at intervals, the single-layer weft yarn is a real silk snow-spun yarn, the first-layer yarn of the double-layer weft yarn is a real silk snow-spun yarn, the second-layer yarn of the double-layer weft yarn is formed by spirally twisting long stapled cotton fibers and bamboo pulp fibers, and the warp yarn is sequentially interwoven with the single-layer. The utility model provides a mixed yarn surface fabric, adopt single, double-deck weft interval is arranged in turn, when guaranteeing the comfortable sense of touch of surface fabric, avoid the yarn of the same material to contact each other, can effectively prevent to spin yarn and yarn mutual bonding in the use, influence the gas permeability of cloth, single, double-deck weft arrange the style simultaneously and make the surface fabric unsmooth orderly, the pleasing to the eye degree has been increased, its weak point lies in, the top that superposes from top to bottom of this surface fabric has the three-layer, the lowest has two-layerly, it is bloated, heavy when making the clothes, can not satisfy people to pleasing to the eye, comfortable requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the surface fabric among the prior art thick, too fat to be heavy, thick heavy, the not good not enough of warmth retention property when making the clothes, provide one kind hold the ball compact, be difficult for strand loosing, can guarantee good warmth retention property when making the clothes, can accomplish again that the volume is less, wear comfortable and graceful cold-proof knitting yarn surface fabric of aerogel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the aerogel thermal knitting yarn fabric is of a net structure formed by weaving a plurality of strands of yarn bodies in an up-and-down staggered mode, each yarn body is formed by weaving three cotton fiber bundles and one aerogel fiber bundle used for connection, the three cotton fibers are parallel to each other, the three cotton fibers are stacked up and down, the cross sections of the three cotton fibers are triangular, and one aerogel fiber is in a spiral shape and penetrates through the three cotton fibers from top to bottom sequentially and repeatedly. The knitting yarn fabric of the utility model is formed by weaving a plurality of yarn bodies in a vertically staggered manner, each yarn body comprises three cotton fiber bundles and an aerogel fiber bundle used for connection, the cotton fiber has the characteristics of moisture absorption, air permeability, smooth hand feeling, pilling resistance and the like, the three cotton fiber bundles are layered and held together from top to bottom, the performance of comparing a single cotton fiber bundle is improved, then an aerogel fiber bundle sequentially and repeatedly penetrates through the three cotton fibers from top to bottom, the cotton fiber bundles are tightly held together to prevent the scattering, the aerogel fiber bundle has a unique nanopore structure, the heat preservation performance is very excellent, aerogel materials with the same quality are compared with other garment materials, the heat preservation performance of the garment can be improved by more than 50 percent, the knitting yarn fabric is endowed with better heat preservation performance, when the same heat preservation requirement is reached, the materials of the aerogel heat preservation knitting yarn fabric are much less than the materials of other fabrics, therefore, the volume and the weight are much smaller, and the clothes are more comfortable and lighter.

Preferably, the diameter of the cotton fiber bundle is not more than 3 mm, and the diameter of the aerogel fiber bundle is not more than 3 mm. Too coarse cotton and aerogel tows are not selected to ensure good performance.

Preferably, the yarn body is composed of a single aerogel fiber bundle and a single cotton fiber bundle which are spirally twisted. The yarn body also can be twisted by the aerogel tow of single strand and the cotton tow of single strand and form, has had cotton tow moisture absorption, advantage ventilative, smooth glutinous, the anti fluff pilling of feeling, has the fine warmth retention property of aerogel fibre again, but the yarn body of this structure is compared in the comparatively lax of former structure, the strand that loosens easily, but thickness is less, and is more frivolous when weaving into knitting yarn surface fabric.

Preferably, the content of the aerogel fiber bundles accounts for 30-50% of the total fiber content, and the content of the cotton fiber bundles accounts for 50-70% of the total fiber content. The proportion of the total fiber content is limited in this way, so as to achieve the best cost performance of the cost of raw materials and the performance of the yarn.

Preferably, the outer wall of the aerogel fiber bundle is wrapped with a bonding agent. The adhesive is used for adhering the outer wall of the aerogel fiber bundle and the outer wall of the cotton fiber bundle, so that the phenomenon of strand scattering caused by the fact that the conglomeration is not compact due to relative sliding is prevented.

Therefore, the utility model discloses a cold-proof knitting yarn surface fabric of aerogel has following advantage: compact, difficult strand loosing, can guarantee good warmth retention property when making the clothes, can accomplish again that the volume is less, comfortable and slim and graceful wearing.

Drawings

FIG. 1 is a partial micro-view of example 1.

Fig. 2 is a schematic structural view of a yarn body in example 1.

Fig. 3 is a sectional view taken along a line a-a in fig. 2.

Fig. 4 is a schematic structural view of a yarn body in example 2.

Wherein: the fiber comprises a yarn body 1, a cotton fiber bundle 2 and an aerogel fiber bundle 3.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, an aerogel thermal knitting yarn fabric is provided, wherein:

example 1: the utility model provides a knitting yarn surface fabric that keeps warm of aerogel, knitting yarn surface fabric that keeps warm of aerogel is crisscross from top to bottom by a plurality of strands of yarn body 1 and weaves into network structure, and the yarn body is woven by three cotton fiber bundles 2 and an aerogel tow 3 that is used for connecting and is formed, and the diameter of cotton fiber bundle is not more than 3 millimeters, and the diameter of aerogel tow is not more than 3 millimeters, does not select thick cotton fiber bundle and aerogel tow in order to guarantee good performance. The three cotton fibers are parallel to each other and are overlapped up and down to form a triangular shape, and one aerogel fiber sequentially and repeatedly passes through the insides of the three cotton fibers from top to bottom. The knitting yarn fabric is formed by vertically and alternately weaving a plurality of yarn bodies, each yarn body comprises three cotton fiber bundles and an aerogel fiber bundle for connection, the content of the aerogel fiber bundles accounts for 30% -50% of the total fiber content, and the content of the cotton fiber bundles accounts for 50% -70% of the total fiber content. The proportion of the total fiber content is limited in this way, so as to achieve the best cost performance of the cost of raw materials and the performance of the yarn. Cotton fiber has the moisture absorption, ventilative, feels smooth glutinous, anti characteristics such as pilling, and the group is embraced to layering from top to bottom to three cotton fiber bundles, and the performance of comparing single cotton fiber bundle obtains promoting, and it is three in proper order and pass repeatedly to reuse an aerogel fiber bundle top-down inside the cotton fiber, tightly embrace the cotton fiber bundle group together, prevent to scatter, the outer wall parcel of aerogel fiber bundle has the adhesion agent. The adhesive is used for adhering the outer wall of the aerogel fiber bundle and the outer wall of the cotton fiber bundle, so that the phenomenon of strand scattering caused by the fact that the conglomeration is not compact due to relative sliding is prevented. Aerogel fiber bundles have a unique nanopore structure, the thermal insulation performance is very excellent, aerogel materials with the same quality are compared with other garment materials, the thermal insulation performance of aerogel garments can be improved by more than 50%, the knitting yarn fabric is endowed with better thermal insulation performance, and when the same thermal insulation requirement is met, the material of the aerogel thermal insulation knitting yarn fabric is much less than that of other fabrics, so that the size and the weight are much smaller, and the knitted fabric is more comfortable and light to wear.

Example 2: fig. 4 is a schematic structural view of a yarn body in example 2. The embodiment 2 is basically the same as the embodiment 1, except that the yarn body is formed by spirally twisting the aerogel fiber bundles and the cotton fiber bundles, so that the yarn body has the advantages of moisture absorption, air permeability, smooth hand feeling and pilling resistance of the cotton fiber bundles, and has excellent heat preservation performance of the aerogel fibers, but compared with the former structure, the yarn body of the structure is loose, easy to strand loose, small in thickness and lighter and thinner when being woven into a knitting yarn fabric.

The utility model discloses a cold-proof knitting yarn surface fabric of aerogel has to hold a ball compactness, be difficult for strand loosing, can guarantee good thermal behavior when making the clothes, can accomplish again that the volume is less, comfortable and graceful beneficial effect of wearing.

Claims

1. The aerogel thermal knitting yarn fabric is characterized in that the yarn body is formed by weaving three cotton fiber bundles and an aerogel fiber bundle for connection in a vertically staggered mode, the three cotton fibers are mutually parallel and stacked, the cross sections of the three cotton fibers are triangular, and one aerogel fiber is spiral and penetrates through the three cotton fibers from top to bottom sequentially and repeatedly.

2. The aerogel thermal knitting yarn fabric as claimed in claim 1, wherein the diameter of the cotton fiber bundles is not more than 3 mm, and the diameter of the aerogel fiber bundles is not more than 3 mm.

3. The aerogel thermal knitting yarn fabric as claimed in claim 1, wherein the outer wall of the aerogel fiber bundle is wrapped with an adhesive.