CN218701871U - Breathable and comfortable PU (polyurethane) chemical fiber fabric - Google Patents

Breathable and comfortable PU (polyurethane) chemical fiber fabric Download PDF

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Publication number
CN218701871U
CN218701871U CN202222554056.4U CN202222554056U CN218701871U CN 218701871 U CN218701871 U CN 218701871U CN 202222554056 U CN202222554056 U CN 202222554056U CN 218701871 U CN218701871 U CN 218701871U
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China
Prior art keywords
fabric body
surface fabric
rain
fibers
breathable
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CN202222554056.4U
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Chinese (zh)
Inventor
沈荣华
吴佳英
张晟
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Suzhou Zihuo Textile Co ltd
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Suzhou Zihuo Textile Co ltd
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Priority to CN202222554056.4U priority Critical patent/CN218701871U/en
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Abstract

The utility model discloses a ventilative comfortable PU chemical fiber surface fabric relates to surface fabric technical field. The key points of the technical scheme are as follows: including the surface fabric body, the both sides of surface fabric body fixedly connected with rain-proof layer, contact layer respectively, the coating has the PU coating on the periphery wall on rain-proof layer, has seted up a plurality of through holes on the surface fabric body, has seted up a plurality of groups cutting joints on the surface fabric body, and every group cutting joint cutting is formed with the backing sheet of rotation connection on the surface fabric body, and one side fixed connection that the surface fabric body was kept away from to the backing sheet is on rain-proof layer. The utility model discloses in support the surface fabric body through the backing sheet and form the circulation space between the contact layer, improved the ventilation effect of surface fabric, just the utility model discloses in be provided with flax fiber, flax fiber has good ventilation effect and moisture absorption fast, further improves the gas permeability of surface fabric.

Description

Breathable and comfortable PU (polyurethane) chemical fiber fabric
Technical Field
The utility model relates to a surface fabric technical field, more specifically say, it relates to a ventilative comfortable PU chemical fiber fabric.
Background
Fabric is the material used to make clothing. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment.
Chemical fiber fabric's structural strength is high, the live time is long, coating PU coating can realize stopping the rainwater on chemical fiber fabric, therefore PU chemical fiber fabric is used for making rain-proof clothes or outdoor jacket usually, the rain-proof effect of this kind of clothes is better, the surface fabric takes place deformation and pastes the clothes on the body surface under the extrusion of rainwater under the gravity of rainwater, it is difficult to discharge to lead to the body surface sweat, the long-time adhesion of sweat is on the body surface, influence the travelling comfort of wearing, therefore it is very necessary to set up the rain-proof surface fabric that a gas permeability is good.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a ventilative comfortable PU chemical fiber surface fabric, reach the purpose that improves rain-proof surface fabric gas permeability through setting up of structure.
The above technical purpose of the present invention can be achieved by the following technical solutions: this ventilative comfortable PU chemical fiber fabric, including the surface fabric body, the both sides of surface fabric body fixedly connected with rain-proof layer, contact layer respectively, it has the PU coating to coat on the periphery wall on rain-proof layer, a plurality of through holes have been seted up on the surface fabric body, a plurality of groups cutting joints have been seted up on the surface fabric body, every group cutting joint cutting is formed with the backing sheet of rotation connection on the surface fabric body, one side fixed connection that the surface fabric body was kept away from to the backing sheet is on rain-proof layer.
The utility model discloses further set up to: the supporting sheet supports the shell fabric body and forms a circulation space between the shell fabric body and the rainproof layer, and a plurality of communicating holes are formed in the supporting sheet.
The utility model discloses further set up to: a plurality of concave grooves are formed in one side, close to the fabric body, of the contact layer, and one side, far away from the fabric body, of the supporting sheet is fixedly connected into the concave grooves.
The utility model discloses further set up to: <xnotran> , , , , , , , , , , , , , , , , , , , , , , . </xnotran>
The utility model discloses further set up to: the fabric body is formed by weaving polyester fibers and breathable yarns, the breathable yarns comprise yarn cores and moisture absorption threads wrapped on the peripheral walls of the yarn cores, the yarn cores are formed by twisting cotton fibers, and the moisture absorption threads are formed by twisting flax fibers and bamboo fibers.
The utility model discloses further set up to: the contact layer is arranged to be a square tissue, the contact layer is formed by weaving moisture-conducting yarns, each moisture-conducting yarn comprises a supporting wire and a moisture-conducting wire spirally wound on the peripheral wall of the supporting wire, the supporting wire is formed by twisting spandex fibers, and the moisture-conducting wires are formed by twisting fibers with special-shaped sections.
The utility model discloses further set up to: the rain-proof layer is arranged to be satin weave, and is formed by weaving nylon fibers and acrylic fibers.
To sum up, the utility model discloses following beneficial effect has:
the coating of PU coating has improved the rain-proof effect on rain-proof layer, avoids external cold wind directly to pierce through surface fabric and human contact, the circulation space that forms between the surface fabric body that the backing sheet supported and the contact layer to and the through hole on the surface fabric body, make the air of surface fabric inlayer pass through the through hole and circulate the space and discharge along the border of surface fabric, guarantee the ventilation effect of surface fabric and accelerate the evaporation rate of body surface sweat, guarantee the travelling comfort that the surface fabric wore.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a structural view of the through hole of the present invention;
FIG. 5 is a cut-away view of the breathable yarns of the present invention;
fig. 6 is a sectional view of the middle moisture-permeable yarn of the present invention.
In the figure: 1. a fabric body; 2. a rain-proof layer; 3. a contact layer; 4. a through hole; 5. cutting a seam; 6. a support sheet; 7. a flow-through space; 8. a communicating hole; 9. a recessed groove; 10. a breathable yarn; 11. cotton fibers; 12. flax fibers; 13. bamboo fiber; 14. moisture-conducting yarns; 15. spandex fibers; 16. a profiled cross-section fiber.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
This ventilative comfortable PU chemical fiber fabric, as shown in fig. 1-3, including surface fabric body 1, rain-proof layer 2 has been sewed up respectively to the both sides of surface fabric body 1, contact layer 3, it has the PU coating to coat on the periphery wall of rain-proof layer 2, a plurality of through holes 4 have been seted up on the surface fabric body 1, a plurality of groups of cutting joints 5 have been seted up on the surface fabric body 1, the cutting of every group of cutting joints 5 is formed with the backing sheet 6 of rotation connection on surface fabric body 1, one side integrated into one piece that surface fabric body 1 was kept away from to backing sheet 6 is on rain-proof layer 2, backing sheet 6 supports and forms circulation space 7 between surface fabric body 1 and rain-proof layer 2, a plurality of intercommunicating pores 8 have been seted up on the backing sheet 6.
As shown in fig. 1, 3, the PU coating on the rain-proof layer 2 can realize stopping to the rainwater, guarantee the rain-proof effect on rain-proof layer 2, the ventilation effect of surface fabric body 1 has been improved in setting up of through hole 4, the passageway is provided for the inside and outside air exchange of surface fabric, accelerate the evaporation rate of body surface sweat, backing sheet 6 supports circulation space 7 between surface fabric body 1 and rain-proof layer 2, and communicate circulation space 7 that the backing sheet 6 separates through intercommunicating pore 8, and through hole 4 and circulation space 7 communicate, guarantee the ventilation effect of surface fabric.
As shown in fig. 1 and 5, the fabric body 1 is formed by weaving polyester fibers and breathable yarns 10, each breathable yarn 10 comprises a yarn core and a moisture absorption thread wrapped on the peripheral wall of the yarn core, each yarn core is formed by twisting cotton fibers 11, each moisture absorption thread is formed by twisting flax fibers 12 and bamboo fibers 13, each cotton fiber 11 is twisted by a twisting machine to obtain the yarn core, each flax fiber 12 and the bamboo fibers 13 are twisted by the twisting machine to obtain the moisture absorption thread, each moisture absorption thread is wrapped on each yarn core by an air spinning machine, the moisture absorption and breathability of the cotton fibers 11 are good, the breathability of the flax fibers 12 is good, the moisture absorption and desorption speed is high, the bamboo fibers 13 have good breathability and instant water absorption, and the discharge speed of body surface sweat can be increased.
<xnotran> 1, 3, 4 , 1 , 1 , 1 , , 10 , , , , , , , , , , , , , , , , , , , 4 1, U 5, 5 4 , 1 5 1 6, 6 4. </xnotran>
As shown in fig. 2 and 6, the contact layer 3 is a square tissue, the contact layer 3 is woven by moisture-guiding yarns 14, the moisture-guiding yarns 14 include a supporting wire and moisture-guiding yarns spirally wound on the peripheral wall thereof, the supporting wire is formed by twisting spandex fibers 15, the moisture-guiding yarns are formed by twisting profiled cross-section fibers 16, the profiled cross-section fibers 16 are profiled nylon fibers, the cross-section of the profiled cross-section fibers 16 is cross-shaped, the spandex fibers 15 are twisted by a twisting machine to obtain the supporting wire, the profiled cross-section fibers 16 are twisted by a twisting machine to obtain the moisture-guiding yarns 16, the moisture-guiding yarns are spirally wound on the peripheral wall of the supporting wire by a staple spinning machine to form the moisture-guiding yarns 14, the elasticity and elastic recovery effects of the spandex fibers 15 are good, a plurality of grooves are formed on the peripheral wall of the profiled cross-section fibers 16 to accelerate the sweat transfer speed, and the moisture-guiding yarns 14 are jet-woven by a water jet loom according to the square tissue method to obtain the contact layer 3.
As shown in fig. 1, the rain-proof layer 2 is provided with satin weave, the rain-proof layer 2 is woven by nylon fiber and acrylic fiber, the nylon fiber is used as warp, the acrylic fiber is used as weft, the water jet loom performs spray weaving according to the satin weave mode to obtain the rain-proof layer 2, one side of the rain-proof layer 2 is coated with a PU coating by a coating machine, and the rain-proof layer 2 is obtained.
As shown in fig. 1-3, the contact layer 3 is hot-pressed on the side wall thereof by a hot press to form a plurality of concave grooves 9, the inner bottom surfaces of the concave grooves 9 are coated with viscose, one end of the support sheet 6 on the fabric body 1, which is far away from the fabric body 1, is inserted into the concave grooves 9, finally the rain-proof layer 2 is placed on the fabric body 1, the fabric is sewn by a sewing machine, the ventilation effect of the fabric is improved by utilizing the communication between the through holes 4 and the circulation space 7, the hot air on the body surface is discharged along the edge of the fabric, and the wearing comfort of the fabric is improved.
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 (6)

1. The utility model provides a ventilative comfortable PU chemical fiber fabric, includes surface fabric body (1), the both sides difference fixedly connected with rain layer (2), contact layer (3) of surface fabric body (1), the coating has PU coating, its characterized in that on the periphery wall of rain layer (2): the waterproof fabric is characterized in that the fabric body (1) is provided with a plurality of through holes (4), a plurality of groups of cutting seams (5) are arranged on the fabric body (1), each group of cutting seams (5) is cut to form a supporting sheet (6) rotatably connected to the fabric body (1), and one side, far away from the fabric body (1), of the supporting sheet (6) is fixedly connected to the waterproof layer (2).
2. The breathable and comfortable PU chemical fiber fabric according to claim 1, characterized in that: the supporting sheet (6) supports a circulation space (7) formed between the fabric body (1) and the rainproof layer (2), and a plurality of communicating holes (8) are formed in the supporting sheet (6).
3. The breathable and comfortable PU chemical fiber fabric according to claim 2, wherein: a plurality of concave grooves (9) are formed in one side, close to the fabric body (1), of the contact layer (3), and one side, far away from the fabric body (1), of the supporting sheet (6) is fixedly connected into the concave grooves (9).
4. The breathable and comfortable PU chemical fiber fabric according to claim 2, wherein: the fabric body (1) is formed by weaving polyester fibers and breathable yarns (10), the breathable yarns (10) comprise yarn cores and moisture absorption threads wrapped on the peripheral walls of the yarn cores, the yarn cores are formed by twisting cotton fibers (11), and the moisture absorption threads are formed by twisting flax fibers (12) and bamboo fibers (13).
5. The breathable and comfortable PU chemical fiber fabric according to claim 1, wherein: the contact layer (3) is arranged to be a square tissue, the contact layer (3) is formed by weaving moisture-conducting yarns (14), each moisture-conducting yarn (14) comprises a supporting wire and a moisture-conducting wire spirally wound on the peripheral wall of the supporting wire, the supporting wire is formed by twisting spandex fibers (15), and the moisture-conducting wires are formed by twisting special-shaped cross-section fibers (16).
6. The breathable and comfortable PU chemical fiber fabric according to claim 1, wherein: the rain-proof layer (2) is arranged to be satin weave, and the rain-proof layer (2) is formed by weaving nylon fibers and acrylic fibers.
CN202222554056.4U 2022-09-24 2022-09-24 Breathable and comfortable PU (polyurethane) chemical fiber fabric Active CN218701871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222554056.4U CN218701871U (en) 2022-09-24 2022-09-24 Breathable and comfortable PU (polyurethane) chemical fiber fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222554056.4U CN218701871U (en) 2022-09-24 2022-09-24 Breathable and comfortable PU (polyurethane) chemical fiber fabric

Publications (1)

Publication Number Publication Date
CN218701871U true CN218701871U (en) 2023-03-24

Family

ID=85637622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222554056.4U Active CN218701871U (en) 2022-09-24 2022-09-24 Breathable and comfortable PU (polyurethane) chemical fiber fabric

Country Status (1)

Country Link
CN (1) CN218701871U (en)

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