CN213733876U

CN213733876U - Flame-retardant full-shading curtain fabric

Info

Publication number: CN213733876U
Application number: CN202022109094.XU
Authority: CN
Inventors: 计芹华; 唐坚; 李建飞; 富勇炜; 黄华栋
Original assignee: Haining Hengtong Warp Knitting Co Ltd
Current assignee: Haining Hengtong Warp Knitting Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-20
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a fire-retardant type full shading (window) curtain surface fabric, including fire-retardant layer, light shield layer and the layer of waiting of from interior to exterior complex, the light shield layer includes from exterior to interior yarn density increases progressively multilayer shading surface fabric, each two liang of complex of shading surface fabric form, simultaneously surface fabric grammes per square metre increases progressively in the light shield layer. The flame-retardant type full-shading curtain fabric has better light resistance by arranging the weather-resistant layer, and can avoid burning after contacting with naked flame in the household use by arranging the flame-retardant layer; the multi-layer shading fabric with the yarn density increasing from the outside to the inside is arranged, so that the pore size of the yarn tends to be reduced, and the pores can be mutually shaded, so that light can be prevented from being injected, and the shading performance is better; through sanding the light-shielding layer fabric, fiber hairiness in the pores of the fabric is further enriched, and the bulk density of the hairiness in the pores of the fabric is higher, so that the light-shielding performance is better.

Description

Flame-retardant full-shading curtain fabric

Technical Field

The utility model relates to a casement technical field especially relates to a full shading (window) curtain surface fabric of fire-retardant type.

Background

The curtain cloth is widely used in real life, and has the advantages of preventing outdoor heat from flowing into a room, enabling strong sunlight to be reflected into the room in a diffused light mode and enabling indoor light to be bright and not dazzling. The curtain fabric extends the living space of people from indoor to outdoor, conveys a leisure idea of courtyard life, creates a new living space, enables people to enjoy sunlight without being affected by ultraviolet rays, and blocks over-strong sunlight.

However, the curtain is often used for a long time, the existing curtain fabric generally has no flame retardant effect, and the shading effect is poor due to certain hole gaps in the curtain fabric structure.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a fire-retardant type full shading (window) curtain surface fabric, have better shading performance, the top layer has certain fire-retardant ability simultaneously, and surface fabric intensity is higher.

The technical scheme of the utility model as follows:

the flame-retardant full-shading curtain fabric comprises a flame-retardant layer, a shading layer and a weather-resistant layer which are compounded from inside to outside, wherein the shading layer comprises a plurality of layers of shading fabrics with gradually increased yarn density from outside to inside, each shading fabric is compounded in pairs, and meanwhile, the gram weight of the fabrics in the shading layer is gradually increased.

Furthermore, the shading layer is made of fabric woven by spun staple fiber polyester.

Furthermore, the shading fabric in the shading layer is not less than 3 layers.

Furthermore, the weather-resistant layer is formed by weaving polyester filament yarns after spinning.

Further, the flame-retardant layer is made of nitrile cotton fabric.

Further, the gram weight of the flame-retardant layer reaches 230-300gsm, and the flame-retardant layer is of a plain weave structure.

Furthermore, fabric pores are formed in the middle of the light shielding layer fabric, and a plurality of fiber hairiness are formed in the fabric pores.

Further, the surface of the fabric in the light shielding layer is subjected to sanding treatment.

The utility model has the advantages that: the fabric has better light resistance by arranging the weather-resistant layer, and can be prevented from burning after being exposed to open flame in household use by arranging the flame-retardant layer; the multi-layer shading fabric with the yarn density increasing from the outside to the inside is arranged, so that the pore size of the yarn tends to be reduced, and the pores can be mutually shaded, so that light can be prevented from being injected, and the shading performance is better; the fiber hairiness in the pores of the fabric is further enriched by sanding the fabric of the light-shielding layer, and the bulk density of the hairiness in the pores of the fabric is higher due to the increasing trend of the weaving density of each fabric layer in the light-shielding layer from outside to inside, so that the light-shielding performance is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic cross-sectional structural view of a flame-retardant full-blackout curtain fabric provided by the present invention;

fig. 2 is a schematic top view of the light-shielding layer fabric.

In the figure: 1-a weatherable layer; 2-a light-shielding layer; 21-fabric pores; 211-fiber hairiness; 3-flame retardant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, the flame-retardant full-shading curtain fabric comprises a flame-retardant layer 3, a shading layer 2 and a weather-resistant layer 1 which are compounded from inside to outside, wherein the shading layer 2 comprises a plurality of shading fabrics (the warp and weft density of yarns in the outermost fabric is 133 x 72 yarns/inch) with gradually increased yarn densities from outside to inside, each shading fabric is compounded in pairs (the fabric compounding technology is the conventional process), and meanwhile, the gram weight of the fabric in the shading layer 2 is gradually increased. The shading layer 2 is made of fabrics woven by spun short-fiber polyester yarns (the yarn specifications are the same), the shading layers 2 are not less than 3, and the yarn density of the fabrics in the shading layer 2 is increased from outside to inside, so that the pore size of the yarns tends to be reduced, and the pores can be mutually shaded, so that light can be prevented from being injected, and the shading performance is better; the weather-resistant layer 1 can be formed by weaving spun polyester filament yarns and has better strength and weather resistance; the flame-retardant layer 3 is made of a nitrile cotton fabric, has a weight of 230-300gsm, has a flame-retardant effect while being thick, and is of a plain weave structure, so that the fabric is stiff and smooth, firm in texture, smooth in surface, light, thin, wear-resistant and breathable.

As shown in fig. 2, a fabric pore 21 is formed in the middle of the light-shielding layer fabric, a plurality of fiber hairiness 211 is formed in the fabric pore 21, and in order to further enrich the fiber hairiness amount, the surface of each light-shielding layer fabric is subjected to sanding treatment, so that the fiber hairiness in the fabric pore 21 is further enriched, and as the knitting density of each fabric layer in the light-shielding layer 2 increases from outside to inside, the hairiness stacking density in the fabric pore 21 is higher, and therefore the light-shielding performance is better.

In the present application, other structures and connection relationships not described in detail are all the prior art, and the structures and principles thereof are known in the art and are not described herein again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire-retardant type full window shade surface fabric which characterized in that: the shading fabric is formed by compounding two shading fabrics in pairs, and meanwhile, the gram weight of the fabrics in the shading layer is increased gradually.

2. The flame-retardant full-length window shade fabric according to claim 1, wherein: the shading layer is made of fabric woven after spinning of short fiber polyester.

3. The flame-retardant full-length window shade fabric according to claim 2, wherein: and the shading fabric in the shading layer is not less than 3 layers.

4. The flame-retardant full-length window shade fabric according to claim 1, wherein: the weather-resistant layer is formed by weaving polyester filament yarns after spinning.

5. The flame-retardant full-length window shade fabric according to claim 1, wherein: the flame-retardant layer is made of nitrile cotton fabric.

6. The flame-retardant full-length window shade fabric according to claim 5, wherein: the gram weight of the flame-retardant layer reaches 230-300gsm, and the flame-retardant layer is of a plain weave structure.

7. The flame-retardant full window shade fabric according to claim 3, wherein: and fabric pores are formed in the middle of the light shielding layer fabric, and a plurality of fiber hairiness are arranged in the fabric pores.

8. The flame-retardant full window shade fabric according to claim 7, wherein: and carrying out sanding treatment on the surface of the fabric in the light shielding layer.