阅读说明：本技术 一种具有蜂窝蓄热结构的银膜复合布料及其制备方法 (Silver film composite cloth with honeycomb heat storage structure and preparation method thereof ) 是由 陈岩 吴昆明 李伟 于 2021-10-09 设计创作，主要内容包括：本发明涉及一种具有蜂窝蓄热结构的银膜复合布料及其制备方法,包括蜂窝面层、蜂窝里层、设置于蜂窝面层和蜂窝里层相对面上的银膜层、粘接于蜂窝面层和蜂窝里层之间且倾斜设置的蜂窝胶网。本发明通过在蜂窝面层和蜂窝里层相对面上设置银膜层,并在银膜层之间设置倾斜的蜂窝胶网,形成倾斜的蜂窝孔,配合银膜层不仅能够提高面料的蓄热能力,还能够使面料更加柔软,且蜂窝胶网只需要先喷涂再拉伸,干燥后即可形成弹性好的蜂窝状结构,制造工艺简单,蓄热能力大大增强。(The invention relates to a silver film composite cloth with a honeycomb heat storage structure and a preparation method thereof. According to the invention, the silver film layers are arranged on the opposite surfaces of the honeycomb surface layer and the honeycomb lining layer, and the inclined honeycomb holes are formed by arranging the inclined honeycomb rubber net between the silver film layers, so that the heat storage capacity of the fabric can be improved by matching with the silver film layers, the fabric can be softer, the honeycomb rubber net can be sprayed and then stretched only, and a honeycomb structure with good elasticity can be formed after drying, the manufacturing process is simple, and the heat storage capacity is greatly enhanced.)

1. The utility model provides a silver membrane composite cloth with honeycomb heat accumulation structure which characterized in that: the honeycomb adhesive net comprises a honeycomb surface layer (1), a honeycomb inner layer (2), a silver film layer (3) arranged on the opposite surfaces of the honeycomb surface layer (1) and the honeycomb inner layer (2), and a honeycomb adhesive net (4) which is bonded between the honeycomb surface layer (1) and the honeycomb inner layer (2) and is obliquely arranged.

2. The silver film composite cloth with the honeycomb heat storage structure as recited in claim 1, wherein: the honeycomb surface layer (1) and the honeycomb inner layer (2) are both honeycomb surfaces on the surfaces far away from each other, and the surfaces close to each other are planes.

3. The silver film composite cloth with the honeycomb heat storage structure as recited in claim 1, wherein: the honeycomb surface layer (1) and the honeycomb inner layer (2) are both made of corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers through spinning.

4. The silver film composite cloth with the honeycomb heat storage structure as recited in claim 1, wherein: the honeycomb rubber net (4) comprises spandex elastic fibers, bamboo fibers, molybdenum trioxide nano powder, nano silver antibacterial particles and polymer latex, wherein the mass ratio of the spandex elastic fibers, the bamboo fibers, the molybdenum trioxide nano powder, the nano silver antibacterial particles to the polymer latex is 0.5-1:0.2-0.3:0.1-0.2:0.1-0.2: 8.3-9.5.

5. The silver film composite cloth with the honeycomb heat storage structure as recited in claim 1, wherein: the silver film layer (3) comprises a polymer latex porous film and a metal silver film, and the metal silver film is bonded with the honeycomb rubber net (4).

6. A preparation method of a silver film composite cloth with a honeycomb heat storage structure is characterized by comprising the following steps:

s1, compounding and spinning corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers to obtain a honeycomb surface layer (1) and a honeycomb inner layer (2);

s2, attaching a polymer latex porous membrane to the surface of one side, close to each other, of the honeycomb surface layer (1) and the honeycomb inner layer (2), depositing a metal silver membrane on the surface of the polymer latex porous membrane, and drying for later use;

s3, mixing and stirring spandex elastic fiber, bamboo fiber, molybdenum trioxide nano powder, nano silver antibacterial particles and polymer latex according to a proportion to obtain a mixed glue solution;

s4, spraying the mixed glue solution onto the plane of the dried honeycomb lining (2) in a honeycomb shape, then laying the honeycomb surface layer (1) on the mixed glue solution, after the honeycomb surface layer (1) is attached to the mixed glue solution, adhering the mixed glue solution between the honeycomb surface layer (1) and the honeycomb lining (2), then obliquely upwards pulling up the honeycomb surface layer (1), stretching the mixed glue solution, drying to obtain a honeycomb adhesive net (4), and finishing the preparation of the fabric.

7. The method for preparing the silver film composite cloth with the honeycomb heat storage structure according to claim 6, wherein the method comprises the following steps: in the step S1, the corn bio-based fibers, the hollow polyester fibers and the Xw-ele conductive fibers are subjected to three-in-one network compounding by a network machine, then are processed by a silk winder and a two-for-one twister to form network composite twisted yarns, and finally are woven by a three-dimensional weaving machine to obtain the honeycomb surface layer (1) with the honeycomb surface and the honeycomb inner layer (2).

8. The method for preparing the silver film composite cloth with the honeycomb heat storage structure according to claim 6, wherein the method comprises the following steps: in step S4, the spraying thickness of the mixed glue solution sprayed on the honeycomb surface is 0.5-1mm, and the vertical height of the obliquely upward stretching of the honeycomb surface layer (1) is 0.1-1 mm.

Technical Field

The invention belongs to the field of fabrics, and particularly relates to a silver film composite fabric with a honeycomb heat storage structure and a preparation method thereof.

Background

With the improvement of living standard, the requirements of people on the comfort level and various functions of the down jacket are higher and higher, and the down jacket is not only limited to heat preservation of the down jacket, but also develops towards the direction of multifunction and diversification. In life, the ultrathin down jacket is popular with people, is light and comfortable to wear and convenient to move, but has poor heat retention in cold winter; the thicker down jacket has the problems of poorer air permeability, heavy wearing and the like. Therefore, the invention of the down jacket fabric capable of keeping a certain warm keeping effect when the down is filled less is needed.

Disclosure of Invention

The present invention is directed to solve the above problems and to provide a silver film composite fabric having a honeycomb heat storage structure and a method for manufacturing the same.

The invention realizes the purpose through the following technical scheme:

the utility model provides a silver membrane composite cloth with honeycomb heat accumulation structure, includes honeycomb surface course, honeycomb nexine, sets up the silver membranous layer on honeycomb surface course and honeycomb nexine opposite face, bonds in the honeycomb surface course and the honeycomb nexine between and the honeycomb rubber mesh that the slope set up.

As a further optimization scheme of the invention, the surfaces of the sides, far away from each other, of the honeycomb surface layer and the honeycomb inner layer are both honeycomb surfaces, and the surfaces of the sides, close to each other, of the honeycomb surface layer and the honeycomb inner layer are planes.

As a further optimization scheme of the invention, the honeycomb surface layer and the honeycomb inner layer are both made by weaving corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers.

As a further optimization scheme of the invention, the honeycomb rubber net comprises spandex elastic fiber, bamboo fiber, molybdenum trioxide nano powder, nano silver antibacterial particles and polymer latex, wherein the mass ratio of the spandex elastic fiber to the bamboo fiber to the molybdenum trioxide nano powder to the nano silver antibacterial particles to the polymer latex is 0.5-1:0.2-0.3:0.1-0.2:0.1-0.2: 8.3-9.5.

As a further optimization scheme of the invention, the silver film layer (3) comprises a polymer latex porous film and a metal silver film, and the metal silver film is bonded with the honeycomb rubber net.

A preparation method of a silver film composite cloth with a honeycomb heat storage structure comprises the following steps:

s1, compounding and spinning the corn bio-based fibers, the hollow polyester fibers and the Xw-ele conductive fibers to obtain a honeycomb surface layer and a honeycomb inner layer;

s2, attaching a polymer latex porous membrane to the surface of one side, close to each other, of the honeycomb surface layer and the honeycomb inner layer, depositing a metal silver membrane on the surface of the polymer latex porous membrane, and drying for later use;

s3, mixing and stirring spandex elastic fiber, bamboo fiber, molybdenum trioxide nano powder, nano silver antibacterial particles and polymer latex according to a proportion to obtain a mixed glue solution;

s4, spraying the mixed glue solution onto the plane of the dried honeycomb lining in a honeycomb shape, then laying the honeycomb surface layer on the mixed glue solution, adhering the mixed glue solution between the honeycomb surface layer and the honeycomb lining after the honeycomb surface layer is adhered to the mixed glue solution, then obliquely pulling up the honeycomb surface layer, stretching the mixed glue solution, drying to obtain a honeycomb rubber net, and finishing the preparation of the fabric.

In step S1, the corn bio-based fiber, the hollow polyester fiber and the Xw-ele conductive fiber are first three-in-one network-combined by a network machine, then processed by a silk winder and a two-for-one twister to form a network-combined twisted yarn, and finally spun by a three-dimensional textile machine to obtain a honeycomb surface layer and a honeycomb lining layer with a honeycomb surface.

As a further optimization scheme of the invention, in step S4, the spraying thickness of the mixed glue solution sprayed on the honeycomb surface is 0.5-1mm, and the vertical height of the obliquely upwards stretched honeycomb surface layer is 0.1-1 mm.

The invention has the beneficial effects that:

1) according to the invention, the silver film layers are arranged on the opposite surfaces of the honeycomb surface layer and the honeycomb lining layer, and the inclined honeycomb rubber net is arranged between the silver film layers to form inclined honeycomb holes, so that the heat storage capacity of the fabric can be improved and the fabric can be softer by matching with the silver film layers;

2) the spandex elastic fiber and the bamboo fiber contained in the honeycomb rubber net can improve the stretching effect, and are beneficial to subsequent stretch forming without fracture, and the cold resistance and heat storage capacity and the bacteriostatic capacity of the honeycomb rubber net can be respectively improved by adding the molybdenum trioxide nano powder and the nano silver antibacterial particles;

3) the honeycomb rubber net can form a honeycomb structure with good elasticity only by spraying and then stretching and drying, the manufacturing process is simple, and the heat storage capacity is greatly enhanced;

4) the silver film layer comprises a polymer latex porous film and a metal silver film, wherein the metal silver film can improve the heat preservation effect, and the polymer latex porous film can increase the air permeability;

5) the honeycomb surface layer and the honeycomb inner layer are both woven by corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers, the corn bio-based fibers and the hollow polyester fibers are provided with a plurality of fine pores, micro air chambers are formed among the fibers, the capillary effect is increased, the water vapor dredging performance is good, the air permeability is high, the air permeability and the moisture permeability of the down jacket cannot be influenced, discomfort caused by sweat can be avoided, bacterial reproduction can be avoided, and the Xw-ele conductive fibers have an antistatic function.

Drawings

Fig. 1 is a partial sectional structural view of the present invention.

In the figure: 1. a honeycomb facing; 2. a honeycomb inner layer; 3. a silver film layer; 4. a honeycomb rubber net.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.

Example 1

As shown in fig. 1, the silver film composite cloth with the honeycomb heat storage structure comprises a honeycomb surface layer 1, a honeycomb lining layer 2, a silver film layer 3 arranged on the opposite surfaces of the honeycomb surface layer 1 and the honeycomb lining layer 2, and a honeycomb rubber net 4 which is bonded between the honeycomb surface layer 1 and the honeycomb lining layer 2 and is obliquely arranged. Wherein the content of the first and second substances,

the honeycomb surface layer 1 and the honeycomb lining layer 2 are both honeycomb surfaces, one side surfaces far away from each other are planar, and the honeycomb surface layer 1 and the honeycomb lining layer 2 are made of corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers through spinning.

The honeycomb rubber net 4 comprises spandex elastic fibers, bamboo fibers, molybdenum trioxide nano-powder, nano-silver antibacterial particles and polymer latex, wherein the mass ratio of the spandex elastic fibers, the bamboo fibers, the molybdenum trioxide nano-powder, the nano-silver antibacterial particles to the polymer latex is 0.5:0.3:0.1:0.2: 8.9.

The silver film layer 3 comprises a polymer latex porous film and a metal silver film, and the metal silver film is bonded with the honeycomb rubber net 4.

The preparation method of the silver film composite cloth with the honeycomb heat storage structure provided by the embodiment comprises the following steps:

s1, compounding and spinning the corn bio-based fibers, the hollow polyester fibers and the Xw-ele conductive fibers to obtain a honeycomb surface layer 1 and a honeycomb inner layer 2; the method comprises the following steps of (1) carrying out three-in-one network compounding on corn bio-based fibers, hollow polyester fibers and Xw-ele conductive fibers by using a network machine, then processing the fibers into network composite twisted yarns by using a silk winder and a two-for-one twister, and finally spinning by using a three-dimensional spinning machine to obtain a honeycomb surface layer 1 and a honeycomb lining layer 2 with honeycomb surfaces;

s2, attaching a polymer latex porous membrane to the surface of the side, close to each other, of the honeycomb surface layer 1 and the honeycomb lining layer 2, depositing a metal silver membrane on the surface of the polymer latex porous membrane, and drying for later use;

s3, mixing and stirring spandex elastic fiber, bamboo fiber, molybdenum trioxide nano powder, nano silver antibacterial particles and polymer latex according to a proportion to obtain a mixed glue solution;

s4, spraying the mixed glue solution onto the plane of the dried honeycomb lining layer 2 in a honeycomb shape, wherein the spraying thickness is 0.5mm, then laying the honeycomb surface layer 1 on the mixed glue solution, after the honeycomb surface layer 1 is attached to the mixed glue solution, adhering the mixed glue solution between the honeycomb surface layer 1 and the honeycomb lining layer 2, then pulling up the honeycomb surface layer 1 in an inclined upward direction, wherein the vertical height of the stretching is 0.1mm, stretching the mixed glue solution, drying to obtain a honeycomb glue net 4, and finishing the preparation of the fabric.

Example 2

The embodiment provides a silver film composite cloth with a honeycomb heat storage structure and a preparation method thereof, wherein the silver film composite cloth and the preparation steps thereof are basically the same as those of embodiment 1, and the only difference is that: the mass ratio of the spandex elastic fiber to the bamboo fiber to the molybdenum trioxide nano powder to the nano silver antibacterial particles to the polymer latex is 0.75:0.25:0.15:0.15: 8.7; the spraying thickness of the mixed glue solution sprayed on the honeycomb surface is 0.8mm, and the vertical height of the obliquely upward stretching honeycomb surface layer 1 is 0.5 mm.

Example 3

The embodiment provides a silver film composite cloth with a honeycomb heat storage structure and a preparation method thereof, wherein the silver film composite cloth and the preparation steps thereof are basically the same as those of embodiment 1, and the only difference is that: the mass ratio of the spandex elastic fiber to the bamboo fiber to the molybdenum trioxide nano powder to the nano silver antibacterial particles to the polymer latex is 1:0.2:0.2:0.1: 8.5; the spraying thickness of the mixed glue solution sprayed on the honeycomb surface is 1mm, and the vertical height of the obliquely upward stretching honeycomb surface layer 1 is 1 mm.

Comparative example 1

The silver film composite cloth and the preparation steps thereof are basically the same as those in the example 2, and the only difference is that: the opposite surfaces of the honeycomb surface layer 1 and the honeycomb inner layer 2 are not provided with the silver film layer 3.

Comparative example 2

The silver film composite cloth and the preparation steps thereof are basically the same as those in the example 2, and the only difference is that: the molybdenum trioxide nano powder is not added into the honeycomb rubber net 4.

Comparative example 3

The silver film composite cloth and the preparation steps thereof are basically the same as those in the example 2, and the only difference is that: bamboo fibers and nano-silver antibacterial particles are not added into the honeycomb rubber net 4.

The silver film composite cloth with the honeycomb heat storage structure prepared in examples 1 to 3 was subjected to a performance test, and the experimental results are shown in the following table:

as can be seen from the above table, the silver film composite fabric with a honeycomb heat storage structure prepared in embodiments 1 to 3 of the present invention forms a three-dimensional heat storage space under the coating of the silver film and the support of the honeycomb adhesive net with a suitable height, and the antibacterial material is added to the honeycomb adhesive net, so that the entire fabric exhibits good heat storage and cold resistance effects and antibacterial effects.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.