WO2019119956A1

WO2019119956A1 - Thermal insulation fabric and thermal insulation curtain

Info

Publication number: WO2019119956A1
Application number: PCT/CN2018/111127
Authority: WO
Inventors: 马英俊
Original assignee: 杭州中家尚实业有限公司
Priority date: 2017-12-18
Filing date: 2018-10-22
Publication date: 2019-06-27
Also published as: US20190186058A1; CN207811987U

Abstract

A thermal insulation fabric and a thermal insulation curtain. The thermal insulation fabric comprises a base cloth (2) formed by weaving warp threads and weft threads. A flat aluminum wire (12) serves as the warp thread. A spun polyester yarn (11) or a spun polyester thread serves as the weft thread. The warp threads and the weft threads are woven by means of satin weaving or twill weaving to form the base cloth. Since the flat aluminum wire (12) serving as the warp thread and the spun polyester yarn (11) or the spun polyester thread serving as the weft thread are used to form the base cloth (2), the flat aluminum wire (12) remains in a straight state in the woven base cloth. Moreover, use of twill weaning or satin weaving effectively ensures that the majority of a warp face of the base cloth consists of flat surfaces of the flat aluminum wires in the straight state. When placed toward the sun, the warp face is a light-facing side which can effectively reflect infrared rays in sunlight, thereby ensuring thermal insulation performance of the thermal insulation fabric. The invention can be widely applied in the field of furniture.

Description

Insulation fabric and heat insulation curtain

Technical field

The present invention relates to a woven fabric, and more particularly to a fabric that is insulated by reflecting sunlight and a curtain made of the fabric.

Background technique

By arranging curtains on the inside of the window, people can not only isolate the external line of sight to protect the privacy of the room, but also block some sunlight in the summer to avoid direct sunlight to achieve the purpose of heat insulation. In order to achieve better insulation effect, it is usually arranged. Multi-layered curtains make the curtains look redundant.

Summary of the invention

The object of the present invention is to provide an insulating fabric which can effectively reflect ultraviolet rays and infrared rays in sunlight to achieve heat insulation;

Another object of the present invention is to provide an insulated curtain which can effectively reflect infrared rays and ultraviolet rays in sunlight to achieve heat insulation.

In order to achieve the above object, the heat insulating fabric provided by the present invention comprises a base fabric which is interwoven by warp and weft, a flat aluminum wire as a warp, a polyester yarn or a polyester yarn as a weft thread, and a warp and weft yarn weave in a satin or twill weave. The aforementioned base fabric.

Because the flat aluminum wire is used as the warp and the polyester or polyester yarn is woven as the weft, it ensures that the flat aluminum wire remains in a straight state after being woven into the base fabric, and is woven with twill weave or satin weave. It is effective to ensure that the large cloth surface on the one side of the warp-knit fabric is made up of the flat surface of the flat aluminum wire which is kept in a straight line state, and when the side of the warp-faced structure is arranged toward the sun, it constitutes a light-facing surface. Effectively reflects infrared rays and ultraviolet rays in sunlight to ensure the insulation effect of the heat insulating fabric.

The specific scheme is that the base fabric has a warp density of 26 and a latitudinal density of 18 to 25.

Another specific solution is a flat aluminum wire which is a flat aluminized polyester filament and a polyester filament which is a polyester filament.

A preferred embodiment is a satin weave having five 3 dapple satin patterns. The compact five-satin pattern is combined with the warp arrangement density to form a warp-knitted structure on one side of the fabric to ensure the barrier effect of the heat-insulating fabric on the infrared and ultraviolet rays in the sunlight.

Another preferred solution is a twill weave of 1 upper 3 twill. The use of a tightly structured 1st and 3rd twill, combined with the warp arrangement density, allows the warp to form a warp-knitted structure on one side of the fabric, thereby effectively ensuring the barrier effect of the insulating fabric on the infrared and ultraviolet rays in the sunlight.

In order to achieve the above other object, the heat insulating fabric provided by the present invention comprises a base fabric which is interwoven by warp and weft, with flat aluminum wire as warp, polyester yarn or polyester yarn as weft, warp and weft as satin or twill. The tissue is woven with the aforementioned base fabric; the glossy surface of the base fabric is a warp-faced structure.

Because the flat aluminum wire is used as the warp and the polyester or polyester yarn is woven as the weft, it ensures that the flat aluminum wire remains in a straight state after being woven into the base fabric, and is woven with twill weave or satin weave. Therefore, it is ensured that most of the cloth surface on the illuminating surface of the warp surface is formed by the flat surface of the flat aluminum wire which is kept in a straight line, and the infrared rays and the ultraviolet rays in the sunlight are effectively reflected to ensure the heat insulating curtain. Insulation effect.

A preferred embodiment is a satin weave having five 3 dapple satin patterns. The compact five-satin satin is combined with the warp arrangement density to form a warp-knitted structure on the warp of the heat-insulating curtain to the light surface, which effectively ensures the shielding effect of the heat-insulating curtain on the infrared rays and ultraviolet rays in the sunlight.

Another preferred solution is a twill weave of 1 upper 3 twill. The use of a tightly-structured 1st and 3rd twill, combined with the warp arrangement density, forms a warp-knitted structure on the warp of the heat-insulating curtain to the light surface, effectively ensuring the barrier effect of the heat-insulating curtain on the infrared rays and ultraviolet rays in the sunlight.

DRAWINGS

1 is a schematic view showing the texture structure of the heat insulating fabric and the heat insulating curtain of the present invention;

2 is a schematic view showing the heat insulating principle of the first embodiment of the heat insulating fabric and the heat insulating curtain of the present invention;

3 is a schematic view showing the texture structure of Embodiment 2 of the heat insulating fabric and the heat insulating curtain of the present invention.

Detailed ways

The invention will be further described below in conjunction with the embodiments and the accompanying drawings.

Insulation fabric embodiment 1

Referring to Figures 1 and 2, the present insulating fabric embodiment includes a base fabric 2 which is woven from warp and weft threads in a satin weave 1 as shown in Figure 1. Wherein, the warp is made of flat aluminum wire 12, the weft is made of polyester 11, and the satin weave is woven by a rapier weaving machine. In the embodiment, the flat aluminum wire 12 is made of 90D flat aluminum-plated polyester filament. The wire 11 is made of 300D polyester filament, and the base fabric has a warp density of 26 and a latitudinal density of 18.

As shown in Fig. 1, the satin weave 1 is five 3 dapple satin weaves, and the flat faces of the flat aluminum wires are arranged toward the surface of the base fabric. On the base fabric 2, the flat aluminum wire as the warp does not bend and remains in a straight state, and the polyester yarn serving as the weft is less occluded to the flat aluminum wire, thereby forming a warp surface on one side of the base fabric, and Most of the area of the mesa structure is made up of flat faces of flat aluminum wire.

As shown in FIG. 2, during use, the base fabric 2 is oriented toward the sun, so that most of the ultraviolet rays and infrared rays irradiated on the surface of the cloth are directly reflected off, and the remaining ultraviolet light and infrared rays are reflected. A part of the light is absorbed by the heat insulating fabric and radiated to the light-facing side space of the heat insulating fabric, so that ultraviolet rays and infrared rays transmitted through the heat insulating fabric into the backlight side space are effectively reduced. That is, it effectively blocks the ultraviolet rays and infrared rays in the sunlight to achieve a good heat insulation effect.

Insulation fabric embodiment 2

Referring to Figures 2 and 3, the present insulating fabric embodiment comprises a base fabric 2 which is woven by warp and weft threads in a twill weave 3 as shown in Figure 2, wherein the warp threads are flat aluminum wires 32 and the weft threads are made of polyester yarn. 31. The twill weave 2 is woven by a rapier loom. In the present embodiment, the flat aluminum wire 32 is a flat aluminized polyester filament having a warp density of 26 and a weft density of 25.

As shown in FIG. 3, the twill weave 3 is 1 upper and lower twill, and the flat surface of the flat aluminum wire is arranged toward the surface of the base fabric, since the flat aluminum wire as the warp does not bend and remains on the base fabric 2. In the straight state, the polyester yarn serving as the weft is less occluded by the flat aluminum wire, thereby forming a warp surface on one side of the base fabric, and most of the area of the warp tissue is formed by the flat surface of the flat aluminum wire.

As shown in FIG. 2, during use, the base fabric 2 is oriented toward the sun, so that most of the ultraviolet rays and infrared rays irradiated on the surface of the cloth are directly reflected off, and the remaining ultraviolet light and infrared rays are reflected. A part of the light is absorbed by the heat insulating fabric and radiated to the light-facing side space of the heat insulating fabric, so that ultraviolet rays and infrared rays transmitted through the heat insulating fabric into the space on the backlight side thereof are effectively reduced. That is, it effectively blocks the ultraviolet rays and infrared rays in the sunlight to achieve a good heat insulation effect.

Insulation curtain embodiment 1

Referring to Figures 1 and 2, the present embodiment of the thermal insulation curtain comprises a base fabric 2 which is woven from warp and weft threads in a satin weave 1 as shown in Figure 1. Wherein, the warp thread adopts the flat aluminum wire 12, the weft thread adopts the polyester yarn 11, and the satin weave is woven by the rapier loom. In the embodiment, the flat aluminum filament 12 is selected from the flat aluminized polyester filament, the base fabric. The warp density is 26 and the latitudinal density is 25.

As shown in Fig. 1, the satin weave 1 is five 3 dapple satin weaves, and the flat faces of the flat aluminum wires are arranged toward the surface of the base fabric. On the base fabric 2, the flat aluminum wire as the warp does not bend and remains in a straight state, and the polyester yarn serving as the weft is less occluded to the flat aluminum wire, thereby forming a warp surface on one side of the base fabric, The one side of the base fabric 2 which is the warp surface is a glazed surface, that is, a large surface of the heat insulating curtain is formed by a flat surface of a flat aluminum wire.

As shown in Fig. 2, during use, the light-facing surface of the heat-insulating curtain is directed toward the sun, so that most of the ultraviolet rays and infrared rays irradiated on the light-facing surface are directly reflected off, and the remaining ultraviolet light and infrared light are A part of the base cloth is absorbed by the base cloth and radiated to the outside of the heat-insulating curtain to effectively reduce ultraviolet rays and infrared rays that are transmitted through the heat-insulating curtain into the room, that is, effectively ultraviolet rays and infrared rays in the sunlight. Blocking to achieve good insulation.

Insulation curtain embodiment 2

Referring to Figures 2 and 3, the present embodiment of the thermal insulation curtain comprises a base fabric 2 which is woven by warp and weft threads in a twill weave 3 as shown in Figure 2, wherein the warp threads are flat aluminum wires 32 and the weft threads are polyester yarns. 31, and weaving the twill weave 2 by using a rapier loom. In the present embodiment, the flat aluminum wire 32 is a flat aluminized polyester filament, the polyester filament 31 is a polyester filament, and the warp density of the base fabric is 26 The latitudinal density is 18.

As shown in FIG. 3, the twill weave 3 is 1 upper and lower twill, and the flat surface of the flat aluminum wire is arranged toward the surface of the base fabric, since the flat aluminum wire as the warp does not bend and remains on the base fabric 2. It is in a straight state, and the polyester filament serving as the weft is less occluded to the flat aluminum wire, thereby forming a warp surface on one side of the base fabric, and the side of the base fabric 2 for the warp surface is a directional surface, that is, the partition Most of the area on the light-facing surface of the thermal curtain is made up of flat faces of flat aluminum wire.

As shown in Fig. 2, during use, the light-facing surface of the heat-insulating curtain is directed toward the sun, so that most of the ultraviolet rays and infrared rays irradiated on the light-facing surface are directly reflected off, and the remaining ultraviolet light and infrared light are A part of the substrate is absorbed by the base cloth and radiated to the outside of the curtain to effectively reduce ultraviolet rays and infrared rays transmitted through the heat insulating curtain into the room, that is, effectively blocking ultraviolet rays and infrared rays in the sunlight. And achieve a good insulation effect.

The main idea of the present invention is to use a flat aluminum wire as a warp, a polyester or polyester yarn as a weft, and a satin weave or a twill weave to fabricate a heat insulating fabric or a heat insulating curtain base fabric, thereby utilizing a flat aluminum wire flat. The surface is assembled into a base fabric which is a large area on the side of the warp-knitted tissue to reflect most of the infrared rays and ultraviolet rays in the sunlight, so that the heat insulation effect can be well achieved; according to the present concept, the warp direction of the base fabric The density and the latitudinal density can be set to other values according to actual needs, and the specific structure of the satin weave or the twill weave also has various obvious changes, and is not limited to the above embodiment.

Claims

An insulating fabric comprising a base fabric interwoven by warp and weft;

It is characterized by:

The warp yarn is a flat aluminum wire, and the weft yarn is a polyester yarn or a polyester yarn, and the warp yarn and the weft yarn are woven with a satin weave or a twill weave.
The heat insulating fabric according to claim 1, wherein:

The base fabric has a warp density of 26 and a weft density of 18 to 25.
The heat insulating fabric according to claim 1, wherein:

The flat aluminum wire is a flat aluminized polyester filament, and the polyester filament is a polyester filament.
The heat insulating fabric according to any one of claims 1 to 3, characterized in that:

The satin weave is 5 pieces of 3 flying weft surface satin.
The heat insulating fabric according to any one of claims 1 to 3, characterized in that:

The twill weave is 1 upper 3 lower twill.
An insulated curtain comprising a base fabric interwoven by warp and weft;

It is characterized by:

The warp is a flat aluminum wire, the weft is a polyester yarn or a polyester yarn, and the warp and the weft are woven with a satin weave or a twill weave;

The light-facing surface of the base fabric is a warp-faced structure.
The heat insulating curtain according to claim 6, wherein:

The base fabric has a warp density of 26 and a weft density of 18 to 25.
The heat insulating curtain according to claim 6, wherein:

The flat aluminum wire is a flat aluminized polyester filament, and the polyester filament is a polyester filament.
The thermal insulation curtain according to any one of claims 6 to 8, wherein:

The satin weave is 5 pieces of 3 flying weft surface satin.
The thermal insulation curtain according to any one of claims 6 to 8, wherein:

The twill weave is 1 upper 3 lower twill.