CN214266851U

CN214266851U - Composite cool fabric

Info

Publication number: CN214266851U
Application number: CN202022761711.4U
Authority: CN
Inventors: 曲松麟
Original assignee: Shanghai Xiangao International Trade Co ltd
Current assignee: Shanghai Xiangao International Trade Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a surface fabric is felt to combined type coolness, including the cold surface fabric layer of feeling on top layer and the sandwich surface fabric layer of bottom, the cold surface fabric layer of feeling on top layer with a plurality of fusion points that the sandwich surface fabric layer of bottom formed through the ultrasonic wave compounding machine are as an organic whole along longitudinal connection, the cold surface fabric layer of feeling on top layer with the sandwich surface fabric layer of bottom is through a plurality of the fusion point is connected as an organic wholely. The utility model discloses a cold sense precoat of combined type, it is high to fuse intensity between each layer of surface fabric, and it is effectual to dehumidify and cool down, has the function of keeping the fabric nice and cool and comfortable lastingly.

Description

Composite cool fabric

Technical Field

The utility model relates to a textile fabric technical field especially relates to a cold surface fabric of feeling of combined type.

Background

Along with the improvement of the living standard of people, the requirements of people on clothes and bedding are improved to the functional height from the common practical requirements, particularly, under the condition of higher temperature, consumers have higher requirements on the fabric performance in hot weather, and the clothes fabric or bedding is expected to provide the functions of cooling or cooling, and the discomfort brought to people by the high-temperature weather environment is relieved, so that the fabric with the comfortable and cool feeling becomes an important textile fabric development field.

The natural fiber and the fabric thereof can meet the requirement of people on comfort to a certain extent, for example, cotton, wool, silk and hemp can bring corresponding comfort to people after certain textile processing and finishing processes, but the natural fiber has certain defects due to the structure of the natural fiber, such as better comfort but higher fabric density of cotton fabrics, no three-dimensional heat dissipation space, low convection speed between an inner layer and an outer layer, slow moisture removal, difficult achievement of the effect of quick cooling, natural scratchiness of wool fabrics and hemp fabrics, storage problems of silk fabrics and the like.

In order to meet the market demands, the composite cool fabric comes along with transportation, the composite cool fabric which is commonly used in the market at present takes polyamide fiber as a carrier, mineral substances with better heat conduction effect than a matrix, such as mica mineral substance powder and the like are added in the spinning process, and the temperature of a contact object is reduced through the comprehensive heat conduction performance of the polyamide matrix and the mineral substance powder, so that the excellent cool effect is achieved.

Therefore, there is an urgent need for a cool fabric having a lasting cool feeling and a comfortable feeling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the defect that various cool sense surface fabrics exist among the prior art, provide a cool sense surface fabric that has lasting cool sense and comfort.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a surface fabric is felt to combined type cooling, including the cooling precoat of surface layer and the sandwich precoat of bottom, the cooling precoat of surface layer with the sandwich precoat of bottom passes through the fusion point longitudinal connection that the ultrasonic wave compounding machine formed as an organic whole, the cooling precoat of surface layer with the sandwich precoat of bottom is through a plurality of the fusion point is connected to be a whole.

In one or some preferred embodiments, a middle layer is further arranged between the cooling fabric layer on the surface layer and the sandwich fabric layer on the bottom layer, and the middle layer is longitudinally connected with the cooling fabric layer on the surface layer and the sandwich fabric layer on the bottom layer into a whole through a fusion point formed by the ultrasonic compounding machine.

In one or some preferred embodiments, the middle layer is a polyester middle cotton layer.

In one or some preferred embodiments, the total thickness of the cooling surface material layer of the surface layer, the sandwich surface material layer of the middle layer and the bottom layer is between 3mm and 2 cm.

In one or some preferred embodiments, the cooling surface layer of the surface layer is provided with a pattern, and the pattern is composed of a plurality of the fusion points.

The utility model has the advantages that:

the utility model discloses a surface fabric is felt to combined type cool, because the top layer is the cool surface fabric layer of feeling, the bottom is sandwich structure, because the mesh structure of sandwich surface fabric layer for the cool surface fabric layer of feeling on top layer absorbed heat, transmit rapidly through hollow structure on the one hand and spread to the periphery, on the other hand transmits to the sandwich surface fabric layer of bottom, has accelerated the effect of hydrofuge and cooling, keeps the cool and comfortable function of fabric lastingly.

The utility model discloses a cool surface fabric of feeling of combined type because a plurality of fusion point longitudinal connections that form through the ultrasonic wave compounding machine between each layer surface fabric are as an organic whole, and the fusion point surface is smooth, and the comfort level is high to the position that changes the solder joint can form different patterns, and the shaping is fast, and economic benefits is good.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a schematic diagram of embodiment 1 of the present invention.

Detailed Description

Example 1

As shown in fig. 1, this embodiment provides a combined type cool fabric, cool fabric layer 1 including the cool top layer, wash cotton layer 2 and the sandwich fabric layer 3 of bottom in the whole, cool fabric layer 1, wash cotton layer 2 and the sandwich fabric layer 3 of bottom in the whole through the melting point longitudinal connection that the ultrasonic wave compounding machine formed as an organic whole, cool fabric layer 1 on top layer, wash in the whole between the sandwich fabric layer of cotton layer 2 and bottom and be provided with a plurality of fusion points, cool fabric layer 1 on top layer, wash in the whole in cotton layer 2 and the sandwich fabric layer of bottom through a plurality of fusion points and connect as a whole, namely the width and the length of surface fabric.

According to the detection and evaluation of the cooling performance of the textile at the moment of contact, which are specified in the national standard GBT 35263 plus 2017, the cooling surface fabric 1 selected in the embodiment is used for measuring the heat conduction quantity Q-max (the heating plate (the temperature of the heating plate is higher than the temperature of the test sample by delta t) at the moment of contact under the condition of the temperature difference of 15 ℃, the heating plate is placed on the surface of the test sample (the simulation fabric is in contact with the skin of a human body), and the peak value of the heat transfer is Q-max) and is more than 0.15, so that the fabric has the cooling effect.

In order to ensure that the composite cool fabric has soft hand feeling and a smooth surface while rapidly perspiring and cooling, a middle layer is arranged between the cool surface layer 1 and the sandwich fabric layer 3, and the middle cotton layer is preferably a full polyester middle cotton layer.

In other embodiments, other materials may be used for the intermediate layer according to specific use requirements, and this embodiment does not limit this.

In other embodiments, the total thickness of the cool feeling fabric layer of the surface layer, the sandwich fabric layer of the middle layer and the bottom layer is preferably between 3mm and 2cm, and the specific thickness can be selected according to the application occasion of the fabric.

During the specific application, lay sandwich precoat 3, wash cotton layer 2 and cool sense top layer 1 in the bottom in proper order on the ultrasonic wave compounding machine, the ultrasonic wave compounding machine utilizes the high-frequency vibration wave to transmit three material surfaces that need the welding, pressurizes the material, makes material surface looks mutual friction and forms the fusing between the molecular layer to make sandwich precoat 3, wash cotton layer 2 and cool sense top layer in the whole along vertically forming the fusing point, a plurality of fusing points combine the three into an integral surface fabric. The ultrasonic compound machine has the advantages of high compounding speed, high fusion strength, cold processing approaching, no residue of fused fusion points, smooth surface of the fusion points, high comfort level, capability of forming different patterns by changing the positions of the fusion points, high forming speed and good economic benefit.

In addition, the sandwich precoat is adopted to the bottom of this embodiment, the sandwich precoat has good gas permeability and moderate degree regulating power, the mesh structure of sandwich precoat, owing to passed through high temperature design in production engineering, when receiving external force, can extend along the direction of external force, when external force reduces, the mesh can resume original shape again, good elasticity has, thereby can guarantee can follow the change and the change of cool sense top layer and intermediate level when ultrasonic wave composite forming, make the product when satisfying the practicality, have the pleasing to the eye outward appearance of fashion.

In addition, due to the mesh structure of the sandwich fabric layer, heat absorbed by the cool fabric layer on the surface layer is rapidly transmitted and diffused to the periphery through the hollow structure on one hand, and is transmitted to the sandwich fabric layer on the bottom layer on the other hand, so that the effects of moisture removal and cooling are accelerated, and the cool and comfortable functions of the fabric are kept for a long time.

The test results of the fabrics made of the preferred raw materials in the embodiment show that the Q-max value reaches 0.30, and the fabrics have excellent cool feeling performance.

Example 2

The difference between this embodiment and embodiment 1 lies in that the composite cool fabric of this embodiment is a double-layer structure composed of a cool surface layer and a sandwich fabric layer, and this double-layer structure omits the middle cotton layer in the middle of washing, which saves the cost, on the other hand, because the thickness of the fabric is reduced, the fusion strength is higher, the strength of the fabric is larger, and the application range of the product is further expanded.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The composite cool fabric is characterized by comprising a surface layer cool fabric layer and a bottom layer sandwich fabric layer, wherein the surface layer cool fabric layer and the bottom layer sandwich fabric layer are longitudinally connected into a whole through a fusion point formed by an ultrasonic compounding machine, and the surface layer cool fabric layer and the bottom layer sandwich fabric layer are connected into a whole through a plurality of fusion points; the cold fabric layer on the surface layer and the sandwich fabric layer on the bottom layer are also provided with a middle layer therebetween, and the middle layer is longitudinally connected with the cold fabric layer on the surface layer and the sandwich fabric layer on the bottom layer into a whole through a fusion point formed by the ultrasonic compound machine.

2. The composite cool feeling fabric of claim 1, wherein the middle layer is a polyester middle cotton layer.

3. The composite cool fabric according to claim 1 or 2, wherein the total thickness of the cool fabric layer of the surface layer, the sandwich fabric layer of the middle layer and the bottom layer is 3mm to 2 cm.

4. The composite cool feeling fabric of claim 3, wherein the cool feeling fabric layer of the surface layer is provided with a pattern, and the pattern is composed of a plurality of the fusion points.