CN220192729U

CN220192729U - Shading heat insulation curtain

Info

Publication number: CN220192729U
Application number: CN202320803677.3U
Authority: CN
Inventors: 钱叠峰; 关晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-12-19
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses the technical field of curtains, in particular to a shading and heat insulating curtain which comprises front curtain cloth, velvet layers and back curtain cloth, wherein a shading film is coated on the surface of the back curtain cloth, and the back curtain cloth is woven by heat insulating polyester yarns containing cesium tungsten bronze powder; the velvet layer is positioned between the front curtain cloth and the back curtain cloth, and the three layers are adhered and fixed by an ultrasonic embossing technology and are provided with embossed patterns.

Description

Shading heat insulation curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to a shading heat insulation curtain.

Background

The curtain is used as one of common home textile products in daily life of people, is widely applied to various places, has the basic function of shading light, has the functions of ultraviolet resistance, heat insulation, sound absorption, dust prevention and the like, and also has the beautifying and decorating functions. With the gradual enhancement of people's privacy protection consciousness, window shades are in demand of many applications in bedrooms, hotels, classrooms, meeting rooms, theatres and vehicles, so the demands of the market on window shades are higher and higher, and correspondingly, the researches on the material and function level of window shades are also more and more.

The Chinese patent with the patent number of 202120334733.4 discloses a curtain, which comprises a front curtain cloth, a back curtain cloth and a velvet interlayer positioned between the front curtain cloth and the back curtain cloth, wherein the front curtain cloth and the back curtain cloth are sewn to form a containing cavity for containing the velvet interlayer, and the back curtain cloth is bonded and fixed with the velvet interlayer through ultrasonic embossing and is provided with embossed patterns; the curtain adopts a multilayer structure to thicken the curtain to play a role in shading, but the heat resistance effect of the curtain on light rays irradiated into a room is weaker, and the shading and heat insulation performance of the curtain is still not optimal.

Based on the above, the utility model designs a shading and heat insulation curtain to solve the above problems.

Disclosure of Invention

The utility model aims to provide a shading and heat insulation curtain, which solves the problems that the heat resistance effect of light rays irradiated into a room is weak and the shading and heat insulation performance is still not optimal in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the shading and heat insulating curtain comprises front curtain cloth, velvet layers and back curtain cloth, wherein a shading film is coated on the surface of the back curtain cloth, and the back curtain cloth is woven by heat insulating polyester yarns containing cesium tungsten bronze powder; the velvet layer is positioned between the front curtain cloth and the back curtain cloth, and the front curtain cloth and the back curtain cloth are bonded and fixed through an ultrasonic embossing technology, and embossed patterns are formed on the velvet layer.

Preferably, the embossing pattern is continuous punctiform embossing.

Preferably, the front curtain cloth, the velvet layer and the back curtain cloth can be directly sewn, pressed and fixed through yarn fabrics.

Preferably, the front curtain cloth is a curtain cloth with plush on the outer surface.

Preferably, cesium tungsten bronze powder is added in a polyester yarn dyeing and finishing process, so that the polyester yarn forms heat-insulating polyester yarn.

Preferably, the shading film is a black film layer and is positioned on the inner side of the back curtain.

Preferably, the shading film is coated on the surface of the back curtain cloth.

Compared with the prior art, the utility model has the beneficial effects that:

the curtain cloth on the back surface is woven by using the heat-insulating polyester yarn added with cesium tungsten bronze powder in a dyeing and finishing process, and is coated with the shading film, so that the heat-insulating shading effect of the curtain reaches the best under the combined action of the cesium tungsten bronze powder and the shading film, and the curtain cloth can play a role in obvious shading and heat-insulating effects in abnormal hot weather; the velvet layer and the front curtain cloth have good heat preservation effect, and the integral sound insulation effect of the curtain is enhanced. The three-layer composite curtain has good heat preservation effect according to high-temperature sunlight, is beneficial to maintaining the room temperature in a stable state, is beneficial to saving energy and meets the living production requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a layered structure of the present utility model;

fig. 2 is a schematic plan view of the layered structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. front curtain cloth; 2. velvet layer; 3. curtain cloth on the back; 4. embossing; 5. a light shielding film.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution:

a shading and heat insulating curtain comprises a front curtain cloth 1, a velvet layer 2 and a back curtain cloth 3, wherein a shading film 5 is coated on the surface of the back curtain cloth 3, and the back curtain cloth 3 is woven by heat insulating polyester yarns containing cesium tungsten bronze powder; velvet layer 2 is located between front curtain cloth 1 and back curtain cloth 3 and the three are fixed through ultrasonic embossing technique bonding and are formed with knurling 4.

The curtain cloth 3 on the back uses polyester yarns added with cesium tungsten bronze powder in dyeing and finishing process, and the additive cesium tungsten bronze powder has the best near infrared absorption characteristic in laboratory experiments, namely has obvious heat insulation effect; the dyeing and finishing process of the polyester yarn has obvious effect only by adding a small amount of cesium tungsten bronze powder as an additive. The shading film 5 is coated on the surface of the curtain cloth 3 on the back, so that gaps of textile fabrics are made up, the curtain cloth has good heat insulation and shading effects under the combined action of cesium tungsten bronze powder and the shading film 5, and the curtain cloth can play a role in obvious heat insulation in abnormal hot weather; the velvet layer 2 and the front curtain cloth 1 have good heat preservation effect, and the integral sound insulation effect of the curtain is enhanced. The three-layer composite curtain has good heat preservation effect according to high-temperature sunlight, is beneficial to maintaining the room temperature in a stable state, is beneficial to saving energy and meets the living production requirements.

The three-layer cloth is fixed through ultrasonic embossing once, the process has low requirement on the size of the fabric, no pinholes, no damage to the integrity of the inner shading film 5 and no pinhole light transmission phenomenon.

Wherein, the embossing pattern 4 is continuous punctiform embossing, and the embossing is beautiful and firm.

The front curtain cloth 1, the velvet layer 2 and the back curtain cloth 3 can be directly sewn, pressed and fixed through yarn fabrics, so that the curtain is simple and convenient.

Wherein, the front curtain cloth 1 is a curtain cloth with plush on the outer surface, and has better heat preservation and sound absorption effects.

Wherein cesium tungsten bronze powder is added in the dyeing and finishing process of the polyester yarns, so that the polyester yarns form heat-insulating polyester yarns.

Wherein, the shading film 5 is a black film layer and is positioned at the inner side of the back curtain, thereby enhancing the shading performance and simultaneously having beautiful appearance.

Wherein, the shading film 5 is coated and formed on the surface of the back curtain cloth 3.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A window covering for shading and insulating, characterized in that: the novel curtain comprises a front curtain cloth (1), a velvet layer (2) and a back curtain cloth (3), wherein a shading film (5) is coated on the surface of the back curtain cloth (3), and the back curtain cloth (3) is woven by heat-insulating polyester yarns containing cesium tungsten bronze powder; the velvet layer (2) is positioned between the front curtain cloth (1) and the back curtain cloth (3), and the three are adhered and fixed by an ultrasonic embossing technology and are provided with embossed patterns (4).

2. A window covering as defined in claim 1, wherein: the embossing pattern (4) is continuous punctiform embossing.

3. A window covering as defined in claim 1, wherein: the front curtain cloth (1), the velvet layer (2) and the back curtain cloth (3) can be directly sewn, pressed and fixed through yarn fabrics.

4. A window covering as defined in claim 1, wherein: the front curtain cloth (1) is a curtain cloth with plush on the outer surface.

5. A window covering as defined in claim 1, wherein: the cesium tungsten bronze powder is added in a polyester yarn dyeing and finishing process, so that the polyester yarn forms heat-insulating polyester yarn.

6. A window covering as defined in claim 1, wherein: the shading film (5) is a black film layer and is positioned on the inner side of the back curtain.

7. A window covering as defined in claim 1, wherein: the shading film (5) is coated on the surface of the back curtain cloth (3).