CN215163477U

CN215163477U - Anti-dazzle sun-shading fabric

Info

Publication number: CN215163477U
Application number: CN202120304374.8U
Authority: CN
Inventors: 黄睿
Original assignee: Hangzhou Norui Technology Co ltd
Current assignee: Hangzhou Norui Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-14
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to an anti-dazzle sunshade fabric. The utility model aims at providing an anti-dazzle sunshade fabric. The technical scheme of the utility model is that: the utility model provides an anti-dazzle sunshade fabric, is interweaved by warp and weft and forms its characterized in that: the aperture ratio of the fabric is 1-3%; the warp threads at the front surface warp floating point of the fabric are higher than the warp threads under the weft adjacent weft floating point by a distance H, and the distance H is larger than the diameter of the warp threads at the warp floating point, so that squint visible squint light-transmitting holes are formed between the warp threads at the front surface warp floating point and the warp threads under the weft adjacent weft floating point. The utility model is suitable for a sunshade field.

Description

Anti-dazzle sun-shading fabric

Technical Field

The utility model relates to an anti-dazzle sunshade fabric. Is applicable to the field of sun shading.

Background

Along with the development of the society, more and more glass curtain wall buildings appear in cities, and the glass curtain wall buildings can introduce a large amount of natural light into a room, so that the room has better illumination conditions, and the indoor and outdoor boundaries are broken. When outdoor sunlight is too strong, a sunshade curtain with small aperture ratio is needed to block strong light. Although these shades with small opening ratio can block most of strong lights, they also greatly weaken the indoor lighting conditions and prevent the indoor users from being visually connected with the outdoor space.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: aiming at the problems, the anti-dazzle sun-shading fabric is provided.

The utility model adopts the technical proposal that: the utility model provides an anti-dazzle sunshade fabric, is interweaved by warp and weft and forms its characterized in that:

the aperture ratio of the fabric is 1-3%;

the warp threads at the front surface warp floating point of the fabric are higher than the warp threads under the weft adjacent weft floating point by a distance H, and the distance H is larger than the diameter of the warp threads at the warp floating point, so that squint visible squint light-transmitting holes are formed between the warp threads at the front surface warp floating point and the warp threads under the weft adjacent weft floating point.

The fabric is woven by adopting 1/3 twill weaving method.

The diameter of the warp threads is 0.1-0.6 mm, and the diameter of the weft threads is 0.1-0.6 mm.

The warp density of the fabric is greater than the weft density.

The warp-weft density ratio of the fabric is 3-5: 1.

the warp is made of pure polyester or PVC-coated polyester fibers or PVC-coated glass fiber or glass fiber fibers, and the weft is made of pure polyester or PVC-coated polyester fibers or PVC-coated glass fiber or glass fiber fabric.

The utility model has the advantages that: the utility model discloses the percent opening is 1 ~ 3%, can play when the sun openly shines that the effect of preventing the sun from penetrating directly and anti-dazzle simultaneously the side direction 30 degrees can see-through external and daylighting again, and the sunshade does not hide the scene and can partly daylighting simultaneously, has solved and has adopted in the past to hide plain noodles material sunshade completely and has not adopted the daylighting and see-through function, adopts 1-3% traditional see-through to roll up the curtain and can't provide the function of preventing penetrating directly and anti-dazzle. The utility model discloses utilize the surface fabric openly through the difference in height between the warp under the warp of floating point department warp and the adjacent latitude floating point of latitudinal direction, openly through the warp below formation strabismus visible strabismus light trap of floating point department at the surface fabric. When the utility model is used for front-view facing materials, the squint light holes are positioned below the warps passing through the floating points on the front side and are invisible, so that the anti-glare effect of the facing materials is not influenced; when the fabric is obliquely viewed, outdoor scenery can be observed through the oblique-view light-transmitting holes below the floating points and the warps on the front surface of the fabric, and visual connection with the outdoor scene is established.

Drawings

FIG. 1 is a front-side checkerboard diagram of an embodiment (black boxes indicate warp floats and white boxes indicate weft floats).

FIG. 2 is a reverse side of the example of a checkerboard pattern (black boxes indicate warp floats and white boxes indicate weft floats).

Fig. 3 is a schematic front structure diagram of the embodiment.

Fig. 4 is a sectional view a-a of fig. 3.

Fig. 5 is a sectional view B-B of fig. 3.

FIG. 6 is a schematic diagram showing a positional relationship between adjacent warp threads in the embodiment.

FIG. 7 is an enlarged view of part A in the example.

1. Warp threads; 2. a weft; 3. looking at the light hole obliquely.

Detailed Description

1. The embodiment is an anti-glare and sun-shading fabric which is woven by adopting a 1/3 twill weaving method, warp yarns and weft yarns are made of a material with PVC coated polyester fibers, and the components of the fabric are 70% of PVC and 30% of polyester fibers. In order to make the fabric have the anti-glare function, the aperture ratio of the fabric in the embodiment is 1-3%. In the embodiment, the warp of the fabric can also be made of pure polyester or PVC-coated polyester fiber or PVC-coated glass fiber or glass fiber, and the weft can also be made of pure polyester or PVC-coated polyester fiber or PVC-coated glass fiber or glass fiber fabric.

In the embodiment, the diameter of the warp is 0.1-0.6 mm, the diameter of the weft is 0.1-0.6 mm, the diameter of the warp is the same as or close to that of the weft, the warp density of the fabric is greater than the weft density, and the ratio of the warp density to the weft density of the fabric is 3-5: 1. because the aperture ratio of the fabric is only 1-3%, and the warp density is greater than the weft density, the warp arrangement is dense and the gaps between the warps are small in the embodiment.

In the embodiment, the warps are arranged densely, the gaps between the warps are small, so that the gaps L between the left and right adjacent warps at the front warp floating point of the fabric are small, the weft parts at the warp floating points are difficult to enter the gaps between the corresponding warps, the warp parts at the warp floating points are higher than the warps at the weft adjacent weft floating points by the distance H under the action of the weft parts below the warp parts, and the distance H is larger than the diameter of the warp at the warp floating points, so that the squint light-transmitting holes which are only visible in squint are formed among the warps at the front warp floating point, the warps at the warp floating points and the corresponding wefts.

The above-mentioned embodiment is only used for explaining the utility model concept, and not to the limit of the utility model protection, and all utilize this concept to be right the utility model discloses carry out insubstantial change, all shall fall into the scope of protection of the utility model.

Claims

1. The utility model provides an anti-dazzle sunshade fabric, is interweaved by warp and weft and forms its characterized in that:

the aperture ratio of the fabric is 1-3%;

2. The anti-glare sunshade fabric according to claim 1, wherein: the fabric is woven by adopting 1/3 twill weaving method.

3. The anti-glare sunshade fabric according to claim 1 or 2, wherein: the diameter of the warp threads is 0.1-0.6 mm, and the diameter of the weft threads is 0.1-0.6 mm.

4. The anti-glare sunshade fabric according to claim 3, wherein: the warp density of the fabric is greater than the weft density.

5. The anti-glare sunshade fabric according to claim 4, wherein: the warp-weft density ratio of the fabric is 3-5: 1.

6. the anti-glare sunshade fabric according to claim 1, wherein: the warp is made of pure polyester or PVC-coated polyester fibers or PVC-coated glass fiber or glass fiber fibers, and the weft is made of pure polyester or PVC-coated polyester fibers or PVC-coated glass fiber or glass fiber fabric.