CN217145203U

CN217145203U - Light-proof braided fabric

Info

Publication number: CN217145203U
Application number: CN202220605891.3U
Authority: CN
Inventors: 费奇
Original assignee: Suzhou Tianfang Textile Technology Co ltd
Current assignee: Suzhou Tianfang Textile Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-09
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a prevent light-permeable knitting relates to textile fabric technical field, aims at solving the good problem that nevertheless appears shading performance poor of surface fabric body air permeability. The key points of the technical scheme are as follows: including the surface fabric body, the surface fabric body includes from interior to exterior mutual fixed connection's ventilative layer and comfortable layer, all has the bleeder vent on ventilative layer and the comfortable layer, has ventilative cavity between ventilative layer and the comfortable layer, and ventilative layer and comfortable layer are crisscross to be set up, and the weaving density on comfortable layer and comfortable layer is the inverse ratio. The utility model discloses a set up ventilative layer and comfortable layer for the surface fabric body has better air permeability, makes the size gradual change of bleeder vent through setting up, forms the ventilation channel of V-arrangement, not only makes the surface fabric body have better air permeability and shading performance, through setting up the yarn of preventing wind that polyester fiber twisting formed, makes the surface fabric body have certain performance of preventing wind, makes the surface fabric body have better abrasion strength simultaneously.

Description

Light-proof braided fabric

Technical Field

The utility model relates to a prevent surface fabric technical field, more specifically say, it relates to a prevent light-transmitting knitting.

Background

The fabric is formed by twisting artificial fibers and natural fibers and then weaving the artificial fibers and the natural fibers by the weaving machine, so that the fabric has different textile structures, and the fabric has different appearances and performances.

However, when the fabric is used, the light-shielding performance of the fabric is reduced by arranging the air holes on the fabric, so that the wearing effect of the fabric is affected, but when the light-shielding performance of the fabric is pursued, the air permeability of the fabric body is easy to be poor.

The utility model provides a new technical scheme solves the problem that surface fabric body air permeability is good but the shading performance is poor to appear.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a prevent light-permeable knitting through setting up the bleeder vent size gradual change for the size of the bleeder vent on the surface fabric body just in time is sheltered from by the thru hole tissue, makes the surface fabric body have better shading and air permeability, through setting up vertical stripe tissue, makes to form ventilative cavity between comfortable layer and the ventilative layer, makes to form the passageway of V-arrangement between bleeder vent and the ventilative cavity, makes to have better air permeability on the surface fabric body.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a prevent light-permeable knitting, includes the surface fabric body, the surface fabric body includes ventilative layer and the comfortable layer of from inside to outside mutual fixed connection, all there is the bleeder vent on ventilative layer and the comfortable layer, there is ventilative cavity between ventilative layer and the comfortable layer, ventilative layer and the crisscross setting of comfortable layer, the weaving density on comfortable layer and comfortable layer is the inverse ratio.

Through adopting above-mentioned technical scheme, through setting up comfortable layer and the ventilative layer of weaving density inverse ratio, comfortable layer and ventilative crisscross setting of layer for the holistic weaving density of surface fabric body remains stable, makes the surface fabric keep better shading performance, makes bleeder vent and ventilative cavity intercommunication on the surface fabric body simultaneously, thereby makes the surface fabric body have better air permeability.

The utility model discloses further set up to: the comfortable layer is provided with fixing strips in an array mode, air holes in the fabric body are formed between the adjacent fixing strips, the size of each air hole is gradually increased from one fixing strip to the adjacent fixing strip, and the size of each air hole is gradually reduced when the size of each air hole is increased to the maximum value.

Through adopting above-mentioned technical scheme, through setting up the bleeder vent to make the gradual change of bleeder vent, make the surface fabric body have better air permeability, through setting up the fixed strip, accomplish the fixed connection between comfortable layer and the ventilative layer through the fixed strip, make simultaneously to form ventilative cavity between the fixed strip.

The utility model discloses further set up to: the comfortable layer is formed by weaving longitudinal stripe tissues at the fixing strips, and the comfortable layer is formed by weaving through hole tissues between the adjacent fixing strips.

Through adopting above-mentioned technical scheme, through setting up the vertical stripe tissue for the bellied fixed strip appears on the comfortable layer, through setting up the thru hole tissue, makes the bleeder vent appear on the surface fabric body, and the size through setting up the distance adjustment bleeder vent between yarn and the yarn.

The utility model discloses further set up to: the breathable layer adopts a through hole structure with a bundle of five yarns, the size of the holes of the through hole structure is gradually increased along the distribution direction of the raised strips by taking the width of a single yarn as a difference value, and the size of the holes is gradually reduced when the width of the five yarns is equal to the diameter of the five yarns.

Through adopting above-mentioned technical scheme, through setting up a bundle of thru hole tissue of five, guarantee to restraint and restraint the shading between the room, prevent that the clearance is great between the thru hole, cause the bundle to be difficult to shelter from the bleeder vent, the size of eyelet reduces gradually when the width of five yarn diameters for produce the passageway of a v-arrangement when getting into the surface fabric through the air, when reaching shading performance, make the surface fabric body have better air permeability.

The utility model discloses further set up to: the breathable layer is formed by weaving windproof yarns, and the comfortable layer is formed by weaving comfortable yarns, attached yarns and mixed yarns.

Through adopting above-mentioned technical scheme, prevent wind the yarn and make ventilative layer have better effect of preventing wind for the air passes through the bleeder vent and sees through the surface fabric, guarantees the shading performance on ventilative layer simultaneously, and comfortable layer's comfort level is guaranteed to comfortable yarn, adheres to the yarn and makes the surface fabric body have better adhesive force in fixed strip department, and is more firm when making ventilative layer and comfortable layer bond, mixes the yarn and makes comfortable layer have comprehensive performance.

The utility model discloses further set up to: the blended yarn is formed by twisting rough strand yarn and comfortable strand yarn, and the blended yarn is slub yarn.

Through adopting above-mentioned technical scheme, through setting up coarse strand yarn for the yarn on the thru hole tissue that forms is difficult to take place the displacement, causes the size of the bleeder vent on the surface fabric body to change, and mixed yarn is the slub yarn, further increases the coefficient of friction of mixed yarn, makes the yarn on the comfortable layer take place relative displacement

The utility model discloses further set up to: the windproof yarn is formed by twisting polyester fibers, the comfortable yarn and the comfortable strand yarn are formed by twisting cotton fibers, the adhesion yarn is formed by twisting polyacrylonitrile fibers, and the rough strand yarn is formed by twisting acetate fibers.

Through adopting above-mentioned technical scheme, the yarn of preventing wind that polyester fiber twisting formed has better performance of preventing wind, make ventilative layer have certain wear resistance simultaneously, comfortable yarn and comfortable strand yarn that form through cotton fiber twisting, make comfortable yarn and mixed yarn have better comfortable performance, adhere to the yarn that forms through polypropylene fiber twisting, make the bonding of adhering to yarn and glue more firm, thereby make the bonding of comfortable layer and ventilative layer more firm, the coarse strand yarn that acetate fiber twisting formed has great coefficient of friction, even when making comfortable layer when taking place relative displacement when contacting with the human body, comfortable layer also is difficult to take place to warp.

To sum up, the utility model discloses following beneficial effect has:

the breathable layer and the comfortable layer are arranged, so that the fabric body has better comfort and breathability, the comfortable layer and the breathable layer are shielded by arranging the breathable holes and gradually changing the sizes of the breathable holes, the fabric body has better light-shielding performance and air permeability, the comfortable layer is woven by longitudinal stripe tissues, the raised strips distributed in an array form on the comfortable layer, so that a breathable cavity is formed when the comfortable layer is contacted with the breathable layer, the fabric body has better breathability, simultaneously, V-shaped channels are formed in the air holes and the air permeable cavity, so that the air permeability of the fabric body is ensured, meanwhile, air is difficult to directly enter the inner side of the fabric body, the breathable layer is woven by windproof yarns, the breathable layer has certain windproof performance, the wear resistance of the breathable layer is improved, and excessive friction of the textile wear-resistant layer is avoided.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a breathable layer; 2. a comfort layer; 3. air holes are formed; 4. and (4) raised strips.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): the utility model provides a prevent light-permeable knitting, as shown in fig. 1 and fig. 2, includes the surface fabric body, the surface fabric body includes from interior to exterior mutual fixed connection's ventilative layer 1 and comfortable layer 2, and array distribution has a plurality of fixed strips between ventilative layer 1 and the comfortable layer 2, forms ventilative cavity between the fixed strip, all has bleeder vent 3 on ventilative layer 1 and the comfortable layer 2.

As shown in the figure, the breathable layer 1 and the comfortable layer 2 are formed by compositely bonding hot melt adhesive, the breathable layer 1 is formed by weaving windproof yarns, the windproof yarns are formed by twisting polyester fibers, the windproof yarns formed by twisting the polyester fibers have better windproof performance, meanwhile, the breathable layer 1 has certain wear resistance, the comprehensive performance of breathable formation is ensured, the comfortable layer 2 is formed by weaving comfortable yarns, attached yarns and mixed yarns, the mixed yarns are formed by twisting rough strand yarns and comfortable strand yarns, the comfortable yarns and the comfortable strand yarns are formed by twisting cotton fibers, the comfortable yarns and the mixed yarns have better comfortable performance, meanwhile, the cotton fibers have more fluff due to the self structure, the comfortable layer 2 has better light shielding performance, the attached yarns are formed by twisting polyacrylonitrile fibers, and the polypropylene fibers have better bonding force with organic solvents, when accomplishing ventilative layer 1 and comfortable layer 2's bonding, make the bonding of adhering to yarn and glue more firm, thereby make comfortable layer 2 and ventilative layer 1's bonding more firm, coarse thigh yarn adopts acetate fiber twisting to form, acetate fiber has great frictional force, when making interweaving with acetate fiber, be difficult to appear the problem of yarn mutual slip, make the structure of surface fabric remain stable, prevent that the surface fabric structure from taking place the deformation, mixed yarn is the slub yarn, make mixed yarn have bigger frictional force, make and be difficult to take place the relative slip between the yarn, cause the surface fabric to appear warping.

As shown in the figure, the comfortable layer 2 is woven by longitudinal stripe tissue and through hole tissue, the comfortable layer 2 is woven by the longitudinal stripe tissue, a plurality of convex strips 4 distributed along a weft direction array appear on the comfortable layer 2, the convex strips 4 form fixing strips between the comfortable layer 2 and the breathable layer 1, breathable cavities are formed between the comfortable layer 2, the convex strips 4 and the breathable layer 1, the comfortable layer 2 is woven by the through hole tissue between adjacent convex strips 4, breathable holes 3 exist between the adjacent convex strips 4, the comfortable layer 2 has better breathable performance, the comfortable layer 2 and the breathable layer 1 between the two convex strips 4 are woven by five bundles of through hole tissue, the sizes of holes between the adjacent bundles of holes are gradually increased along the distribution direction of the convex strips 4 by taking the diameter of single yarn as a difference value, the sizes of the holes take the widths of five yarns as maximum values, and are gradually reduced after the maximum values are reached, the big or small rule that changes of punchhole on ventilative layer 1 is opposite with the punchhole size on comfortable layer 2 rule that changes, not only make ventilative layer 1 and comfortable layer 2 go up bleeder vent 3 crisscross setting, make comfortable layer 2 and ventilative layer 1's weaving density inverse ratio simultaneously, make the air channel who forms the V-arrangement on the surface fabric body, guarantee the shading performance on the surface fabric body when making the surface fabric have better air permeability, comfortable layer 2 warp density is greater than the density of weft, make comfortable layer 2 after weaving, because there is great clearance between the weft between the yarn, bleeder vent 3 on the comfortable layer 2 is more obvious, and ventilation effect is better.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prevent light-transmitting knitting, includes the surface fabric body, its characterized in that: the fabric body comprises a breathable layer (1) and a comfortable layer (2) which are fixedly connected from inside to outside, air holes (3) are formed in the breathable layer (1) and the comfortable layer (2), breathable cavities are formed between the breathable layer (1) and the comfortable layer (2), the breathable layer (1) and the comfortable layer (2) are arranged in a staggered mode, and the textile density of the comfortable layer (2) are in inverse proportion.

2. The light transmission preventing braid of claim 1, wherein: the comfortable layer (2) is provided with fixing strips in an array distribution mode, the air holes (3) in the fabric body are formed between the adjacent fixing strips, the sizes of the air holes (3) are gradually increased from one side fixing strip to the adjacent fixing strip, and the sizes of the air holes are gradually reduced when the sizes of the air holes are increased to the maximum value.

3. The light transmission preventing braid as claimed in claim 2, wherein: the comfortable layer (2) is formed by weaving longitudinal stripe tissues at the fixing strips, and the comfortable layer (2) is formed by weaving through hole tissues between the adjacent fixing strips.

4. The light transmission preventing braid of claim 3, wherein: the breathable layer (1) adopts a through hole structure with a bundle of five yarns, the size of the holes of the through hole structure is gradually increased along the distribution direction of the raised strips (4) by taking the width of a single yarn as a difference value, and the size of the holes is gradually reduced when the width of the five yarns is reached.

5. The light transmission preventing braid of claim 3, wherein: the breathable layer (1) is formed by weaving windproof yarns, and the comfortable layer (2) is formed by weaving comfortable yarns, attached yarns and mixed yarns.

6. The light transmission preventing braid of claim 5, wherein: the blended yarn is formed by twisting rough strand yarn and comfortable strand yarn, and the blended yarn is slub yarn.

7. The light transmission preventing braid of claim 6, wherein: the windproof yarn is formed by twisting polyester fibers, the comfortable yarn and the comfortable strand yarn are formed by twisting cotton fibers, the adhesion yarn is formed by twisting polyacrylonitrile fibers, and the rough strand yarn is formed by twisting acetate fibers.