TWM481132U - Composite warm keeping elastic fabric - Google Patents

Description

Composite warm elastic fabric

The present invention relates to a composite thermal insulation fabric, in particular to a composite thermal insulation fabric in which a flat woven fabric surface and a knitted bristle layer are respectively attached to two sides of an elastic thermal fabric layer.

In general, in the fabrics of the down jackets, such as down jackets, in order to achieve warmth, the second layer of fabric is stuffed with down, goose down or other warmer fillers. Referring to the first figure, the first figure shows a schematic cross-sectional view of the prior art stitched fabric. As shown in the first figure, the existing stitched fabric PA1 is made of a two-layer fabric PA11 filled with a filler PA12. The suture zone A is created by dividing each other section by suture stitching after filling.

However, in the process of manufacturing the stitched fabric PA1, there may be a problem that the warmth of a certain section is poor due to the unevenness of the filler PA12 in the section, and after the stitched fabric PA1 is produced, When the trimming line L is cut, it is necessary to stitch with the stitching to increase the manufacturing cost and time. In addition, in the case of prolonged use, the suture zone A may be loosened, thereby causing the problem that the filler PA12 will move in the suture zone A and move to another section (drilling phenomenon), in order to balance For warmth, the fabric PA11 is generally made of inelastic fabric, which makes the user inconvenient to wear and has poor air permeability.

In view of the prior art, there is a problem that the filler is uneven, the manufacturing cost is high, the manufacturing time is long, the loose stitching area is loosened for a long time, the feathering phenomenon is caused, the movement is inconvenient, and the air permeability is poor. Therefore, the main purpose of the present invention is to provide a composite thermal insulation fabric which is attached to the two sides of the elastic thermal fabric layer by a flat fit method to solve the above problems. .

In order to solve the problems existing in the prior art, the necessary technical means adopted by the present invention is to provide a composite thermal insulation fabric comprising an elastic warm cotton layer, a plain woven surface layer and a knitted bristle layer, and an elastic warm cotton layer. The gas permeability and a first elasticity, the surface of the plain woven fabric is attached to one side of the elastic warm cotton layer, and has gas permeability and a second elasticity, and the second elasticity is smaller than the first elasticity. The knitted bristle layer is attached to the other side of the elastic warm cotton layer with respect to the surface layer of the plain woven fabric, and has gas permeability and a third elasticity, and the third elastic system is larger than the first elastic and the second elastic.

In a preferred embodiment of the above-mentioned composite thermal insulation fabric, the elastic thermal insulation layer is one of a polypropylene (PP) layer and a polyethylene (PE) layer.

Therefore, after adopting the technical means of the composite thermal insulation fabric provided by the creation, it is not difficult to see that compared with the prior art, since the bonding method is adopted, the elastic warm cotton layer is formed during the production process. There will be no unevenness, and there is no need to suture after cutting. Since there is no stitching area, there is no problem with the prior art feathering phenomenon. In addition, since the elastic warm cotton layer, the plain woven fabric surface layer and the knitted bristle layer are all elastic, the user is comfortable and free to move when wearing.

The specific embodiments used in the present application will be further illustrated by the following examples and drawings.

PA1‧‧‧ stitched fabric

PA11‧‧‧ cloth

PA12‧‧‧Filling

1‧‧‧Composite thermal insulation fabric

11‧‧‧Flexible warm cotton layer

111‧‧‧Side side

112‧‧‧ inside

12‧‧ ‧ flat woven fabric

13‧‧‧Knit Brine

2‧‧‧ skin

100‧‧‧air

A‧‧‧ stitching area

L‧‧‧ cutting line

The first figure shows a schematic cross-sectional view of a stitched fabric of the prior art; the second figure shows an exploded view of the composite warm elastic fabric of the preferred embodiment of the present invention; and the third figure shows a preferred embodiment of the present creation. A schematic cross-sectional view of a composite thermal insulation fabric.

The related embodiments of the composite thermal insulation fabric provided by the present invention are numerous, and therefore will not be further described herein, and only a preferred embodiment will be specifically described.

Please refer to the second figure and the third figure together. The second figure shows an exploded view of the composite thermal insulation fabric of the preferred embodiment of the present invention. The third figure shows the composite thermal insulation fabric of the preferred embodiment of the present invention. Schematic diagram of the section. As shown in the figure, the composite thermal insulation fabric 1 provided by the preferred embodiment of the present invention comprises an elastic warm cotton layer 11 and a plain woven fabric table. Layer 12 and a knitted brim layer 13.

The elastic warm cotton layer 11 has gas permeability and a first elasticity, and the elastic warm cotton layer 11 is one of a polypropylene (PP) layer and a polyethylene (PE) layer, and is borrowed. It is made by fluffing the filaments thereof by a melt blowing process, but in other embodiments, it is not limited thereto.

The flat woven fabric layer 12 is attached to one side of the elastic warm cotton layer 11 (ie, the front side 111) and has a gas permeability and a second elasticity, and the second elastic system is smaller than the first elastic. Specifically, the flat woven fabric surface layer 12 is located on the outer layer to prevent a large amount of cold air from entering the environment. Further, the flat woven fabric surface layer 12 can be bonded to the front side 111 of the elastic warm cotton layer 11 by thermocompression bonding, but In other embodiments, a gluing manner may also be employed, and thus is not limited thereto.

The knitted bristle layer 13 is attached to the other side of the elastic warm cotton layer 11 (ie, the inner side 112) with respect to the flat woven fabric surface layer 12, and has gas permeability and a third elasticity, and the third elastic system is larger than the first Elasticity and second elasticity. Specifically, the knitted bristle layer 13 is located on the inner layer, that is, the user is in contact with the skin 2 when wearing, and the air 100 can pass through the knitted bristle layer 13, the elastic warm cotton layer 11 and the flat woven fabric surface layer 12 Similarly, the knitted bristle layer 13 may be bonded to the inner side 112 of the elastic thermal insulation layer 11 by thermocompression bonding. However, in other embodiments, the gluing may be used, and thus it is not limited thereto.

In addition, the third elastic system is greater than the first elastic, and the first elastic system is greater than the second elastic. Further, the first elastic, the second elastic, and the third elastic defined by the preferred embodiment of the present invention are both Quantitative, and the unit can It is Den or other units, so the comparison of the above elasticity is compared by the elastic value, which is hereby clarified. In addition, the above-mentioned elastic warm cotton layer 11, the plain woven fabric surface layer 12 and the knitted woven fabric layer 13 can all have moisture permeability, and generally, the pores of the plain woven fabric surface layer 12 can be designed to be smaller than the knitted briquettes 13 Small to increase wind resistance.

Wherein, the user wears a cover-type design or a garment made of the composite thermal insulation elastic cloth 1 provided by the present creation, and when not in motion, the elastic warm cotton layer 11, the flat woven fabric surface layer 12 and the knitted cloth The layer 13 can achieve a better warming effect; in the process of the movement, since the elastic warm cotton layer 11, the plain weave surface layer 12 and the knitted bristle layer 13 have elasticity, gas permeability and moisture permeability, the body is compounded. The warmth of the elastic elastic fabric 1 is also small. When the sweat is sweating, the hot air (air 100) generated by the body can be exposed without being excessively stuffy, and because of the windproofness, the cold air is not easily penetrated into the inner layer. And feel cold, therefore, this creation has some progress compared to the prior art.

In summary, after adopting the technical means of the composite thermal insulation fabric provided by the creation, since the bonding method is adopted, there is no unevenness in the elastic warm cotton layer during the production process. Moreover, there is no need to suture after the cutting is completed, and since there is no stitching area, there is no problem of the prior art feathering phenomenon. In addition, since the elastic warm cotton layer, the plain woven fabric surface layer and the knitted bristle layer are all elastic, the user is comfortable and free to move when wearing.

With this creative description, it is known that this creation has the value of use in the industry. However, the above embodiments are only described in the preferred embodiment of the present invention, and those having ordinary knowledge in the technical field can The above-described embodiments of the creations illustrate other various modifications and variations. However, all of the improvements and variations made in accordance with the present embodiment are still within the scope of the creative spirit and definition of the present invention.

1‧‧‧Composite thermal insulation fabric

11‧‧‧Flexible warm cotton layer

111‧‧‧Side side

112‧‧‧ inside

12‧‧ ‧ flat woven fabric

13‧‧‧Knit Brine

Claims (2)

A composite thermal insulation fabric comprising: an elastic warm cotton layer having a gas permeability and a first elasticity; a flat woven fabric surface attached to one side of the elastic warm cotton layer, and having a breathability and a first Two elastic, the second elastic system is smaller than the first elastic; and a knitted bristle layer is attached to the other side of the elastic warm cotton layer with respect to the surface layer of the plain woven fabric, and has a gas permeability and a first The third elastic system is greater than the first elastic and the second elastic. The composite thermal insulation fabric of claim 1, wherein the elastic thermal insulation layer is one of a polypropylene (PP) layer and a polyethylene (PE) layer.