Hot air non-woven fabric capable of resisting wrinkles and springback

By employing a composite weaving structure of honeycomb fabric and twill yarn in hot-air nonwoven fabric, combined with the precise interweaving of thick yarn loops and other yarns, the problem of uneven layering caused by the incorporation of chemical fiber film during hot rolling is solved, achieving high-quality anti-wrinkle and elastic effects for nonwoven fabric.

CN224103654UActive Publication Date: 2026-04-10QUANZHOU HUA NUO NON-WOVEN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU HUA NUO NON-WOVEN CO LTD
Filing Date
2025-03-07
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In the hot-rolling process of existing hot-air nonwoven fabrics, when chemical fiber films are mixed into the nonwoven yarns, it causes uneven layering, wrinkles that cannot be restored, and affects product quality.

Method used

It adopts a composite weaving structure that combines honeycomb mesh fabric and twill yarn, with thick yarn loops, cotton core loops, inner yarn, corrugated yarn and traction yarn, to improve wrinkle resistance and resilience. The precision weaving improves the smoothness and wrinkle resistance of the nonwoven fabric.

Benefits of technology

It effectively avoids the difficulty in restoring wrinkles and indentations, improves the quality of non-woven fabric products formed after hot air rolling, and ensures efficient restoration of flatness and stable anti-wrinkle performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-wrinkle springback hot air non-woven fabric, which relates to the technical field of non-woven fabrics, and comprises a bee grid cloth cover, a twill yarn surface, a warp and weft yarn surface and a chemical fiber mesh cloth cover, the bee grid cloth cover and the twill yarn surface are woven together, the warp and weft yarn surface is tightly attached below the bottom surfaces of the bee grid cloth cover and the twill yarn surface, and the chemical fiber mesh cloth cover and the twill yarn surface are woven together. A chemical fiber mesh cloth cover is tightly attached to the lower portion of the bottom face of the warp and weft yarn face, a worker stitches and weaves the bee grid mesh cloth cover and the twill yarn face on the warp and weft yarn face and the chemical fiber mesh cloth cover layer by layer, the bee grid yarn face and the thick yarn ring are tightly weaved, and the cotton core ring and the inner yarn are precisely interwoven with a certain thickness and toughness. Then the honeycomb yarn surface is pulled to compact the non-woven fabric surface through the corrugated yarns in the inclined surface and the left and right traction yarns, so that chemical fiber thread ends are inserted below the honeycomb yarn surface to stably resist wrinkle springback, the springback flatness of the non-woven fabric surface is ensured, wrinkle resistance and no wrinkle indentation are realized, and the high-quality degree of a formed product after the non-woven fabric surface is hot-rolled by hot air is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric technical field, concretely is a kind of hot air non - woven fabric of wrinkle resistance and resilience. BACKGROUND

[0002] Hot air non - woven fabric belongs to hot air bonding hot rolling, hot air non - woven fabric, and hot air non - woven is formed by the hot air penetration of fiber carding after using drying equipment, is bonded to generate non - woven fabric.

[0003] The hot rolling forming structure of hot air non - woven fabric is relatively conventional cross yarn warp and weft vertical interlacing formation, when the chemical fiber film piece is mixed into hot rolling, it can cause the unevenness of the level of chemical fiber component and twisted wire into non - woven fabric yarn, and when non - woven fabric produces wrinkle, chemical fiber hard film is ejected to cause wrinkle to be unable to recover phenomenon frequently, affect product quality. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of hot air non - woven fabric of wrinkle resistance and resilience to solve the hot rolling forming structure of hot air non - woven fabric is relatively conventional cross yarn warp and weft vertical interlacing formation, when the chemical fiber film piece is mixed into hot rolling, it can cause the unevenness of the level of chemical fiber component and twisted wire into non - woven fabric yarn, and when non - woven fabric produces wrinkle, chemical fiber hard film is ejected to cause wrinkle to be unable to recover phenomenon frequently, affect product quality Problem.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of hot air non - woven fabric of wrinkle resistance and resilience, including honeycomb mesh cloth surface, twill yarn surface, warp and weft yarn surface, chemical fiber mesh cloth surface, the honeycomb mesh cloth surface is woven together with twill yarn surface, the warp and weft yarn surface is tightly attached to the bottom surface of honeycomb mesh cloth surface and twill yarn surface, the bottom surface of warp and weft yarn surface is tightly attached with chemical fiber mesh cloth surface, the honeycomb mesh cloth surface, warp and weft yarn surface, chemical fiber mesh cloth surface three compound interlacing hot rolling into the non - woven fabric surface of one body.

[0006] Preferably, the honeycomb mesh cloth surface is provided with honeycomb yarn surface, thick line ring, the thick line ring is interwoven between the edge seam of two honeycomb yarn surfaces, and the honeycomb yarn surface is interwoven with the twill yarn surface.

[0007] By thick line ring interwoven honeycomb yarn surface, different from the honeycomb row line interlacing non - woven fabric pattern material after conventional warp and weft interlacing vertical intersection can be interwoven, and the honeycomb structure imitates carbon fiber molecular structure surface, and the wrinkle resistance and resilience of mesh surface is greatly improved, avoids the wrinkle indentation difficult to recover condition, efficiently restores the flatness of non - woven fabric surface.

[0008] Preferably, the thick line ring is provided with cotton core ring and inner yarn, the inner yarn is provided with two and is inserted around the inside of cotton core ring, and the cotton core ring is interwoven between the edge seam of two honeycomb yarn surfaces.

[0009] Through two inner yarns in the cotton core ring, the resilience and wrinkle resistance of the non-woven fabric surface are increased, and the toughness and ductility between the honeycomb gaps of the honeycomb yarn surface are uniform.

[0010] Preferably, the twill yarn surface is provided with an inclined surface, a corrugated yarn, and a pulling yarn, the corrugated yarn is more than two and is sewn in the inside of the inclined surface, the pulling yarn is more than two and is sewn on the left and right sides of the inclined surface respectively, and the inclined surface is woven together with the honeycomb mesh surface.

[0011] Through the corrugated yarn in the inclined surface and the pulling yarn on the left and right sides, the weaving level and the hot rolling hot air non-woven fabric wiring process content precision of the non-woven fabric surface are increased, the resilience and wrinkle resistance of the non-woven fabric surface are increased, and the weaving of the inclined surface between the two honeycomb yarn surfaces is also stable.

[0012] Preferably, the chemical fiber mesh surface is provided with a chemical fiber thread end, and the chemical fiber thread end is more than two and is woven together with the honeycomb yarn surface vertically.

[0013] Through the embedding and fine weaving of the chemical fiber thread end, the influence of the chemical fiber ejection on the resilience and wrinkle resistance is avoided, and the stability of the non-woven fabric is improved.

[0014] Preferably, the corrugated yarn and the pulling yarn in the inclined surface are sewn on the top surface of the honeycomb yarn surface.

[0015] Through the corrugated yarn in the inclined surface and the pulling yarn on the left and right sides, the weaving level and the hot rolling hot air non-woven fabric wiring process content precision of the non-woven fabric surface are increased, the resilience and wrinkle resistance of the non-woven fabric surface are increased, and the weaving of the inclined surface between the two honeycomb yarn surfaces is also stable.

[0016] The utility model provides a kind of hot air non-woven fabric of anti-wrinkle resilience, with the following beneficial effects:

[0017] The hot air non-woven fabric of anti-wrinkle resilience, the staff carries out level sewing weaving on warp and weft yarn surface and chemical fiber mesh surface with honeycomb mesh surface and twill yarn surface, through the close weaving of honeycomb yarn surface and thick line ring, the precision interweaving of cotton core ring and inner yarn with certain thickness and toughness, the anti-wrinkle resilience of chemical fiber thread end inserted under honeycomb yarn surface is stabilized, the flatness of non-woven fabric surface resilience is guaranteed, and anti-wrinkle is wrinkle-free, the high quality degree of non-woven fabric surface forming product after hot air hot rolling is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The utility model discloses a hot air non -woven fabric's layered folding structure of anti -wrinkle resilience shows a schematic diagram.

[0019] Figure 2 The utility model discloses a cross section structure schematic diagram of honeycomb mesh cloth surface.

[0020] Figure 3 The utility model discloses a cross section structure schematic diagram of honeycomb mesh cloth surface.

[0021] Figure 4 The utility model discloses a cross section structure schematic diagram of honeycomb mesh cloth surface.

[0022] Figure 5 The utility model discloses a cross section structure schematic diagram of honeycomb mesh cloth surface.

[0023] In the drawing: honeycomb mesh cloth surface 1, twill yarn surface 2, warp and weft yarn surface 3, chemical fiber mesh cloth surface 4, honeycomb yarn surface 11, thick line ring 12, inclined surface 21, corrugated yarn 22, traction yarn 23, chemical fiber thread head 41, cotton core ring 121, inner yarn 122. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a hot air non -woven fabric of anti -wrinkle resilience, including honeycomb mesh cloth surface 1, twill yarn surface 2, warp and weft yarn surface 3, chemical fiber mesh cloth surface 4, honeycomb mesh cloth surface 1 is woven together with twill yarn surface 2, warp and weft yarn surface 3 is tightly attached to the bottom surface of honeycomb mesh cloth surface 1 and twill yarn surface 2, the bottom surface of warp and weft yarn surface 3 is tightly attached with chemical fiber mesh cloth surface 4, honeycomb mesh cloth surface 1, warp and weft yarn surface 3, chemical fiber mesh cloth surface 4 three compound weaving hot rolling into the integrated non -woven fabric surface.

[0026] Because the hot rolling forming structure of hot air non -woven fabric is more conventional cross yarn warp and weft vertical weaving forming, when the chemical fiber film piece is mixed into hot rolling, the unevenness of the level of chemical fiber component and twisted wire into non -woven fabric yarn, and when non -woven fabric produces wrinkle, chemical fiber hard film ejects and causes wrinkle to restore phenomenon frequently, influence product quality's defect.

[0027] The honeycomb mesh surface 1 is provided with a honeycomb yarn surface 11, a thick line ring 12, the thick line ring 12 is woven between the edge seams of the two honeycomb yarn surfaces 11, and the honeycomb yarn surface 11 is woven together with the twill yarn surface 2.

[0028] It should be noted that the honeycomb yarn surface 11 is woven by the thick line ring 12, which can interweave a honeycomb row line cross non-woven fabric pattern material different from the conventional warp and weft weaving vertical intersection, and the honeycomb structure imitates the carbon fiber molecular structure surface, the wrinkle resistance and resilience of the mesh surface are greatly improved, and the wrinkle and indentation recovery condition is avoided, and the flatness of the non-woven fabric surface is efficiently recovered.

[0029] The thick line ring 12 is provided with a cotton core ring 121 and an inner yarn 122, the inner yarn 122 is provided with two and is inserted around the inside of the cotton core ring 121, and the cotton core ring 121 is woven between the edge seams of the two honeycomb yarn surfaces 11.

[0030] It should be noted that the two inner yarns 122 in the cotton core ring 121 increase the resilience and wrinkle resistance of the non-woven fabric surface, and the toughness and ductility between the honeycomb yarn surface 11 honeycomb gaps are uniform.

[0031] The twill yarn surface 2 is provided with an inclined surface 21, a corrugated yarn 22, and a traction yarn 23, the corrugated yarn 22 is provided with two or more and is sewn inside the inclined surface 21, the traction yarn 23 is provided with two or more and is respectively sewn on the left and right sides of the inclined surface 21, and the inclined surface 21 is woven together with the honeycomb mesh surface 1.

[0032] It should be noted that the corrugated yarn 22 in the inclined surface 21 and the left and right traction yarn 23 also increase the weaving level and hot rolling hot air non-woven fabric wire process content precision of the non-woven fabric on the surface of the honeycomb yarn surface 11, improve the anti-wrinkle resilience function of the honeycomb yarn surface 11 itself, and the inclined surface 21 between the two honeycomb yarn surfaces 11 is also anti-wrinkle resilience stable.

[0033] The chemical fiber mesh surface 4 is provided with a chemical fiber line head 41, the chemical fiber line head 41 is provided with two or more and is woven together with the honeycomb yarn surface 11.

[0034] It should be noted that the embedded and fine weaving of the chemical fiber line head 41 avoids the influence of the anti-wrinkle resilience efficiency of the certain thickness of the chemical fiber, and stabilizes the anti-wrinkle resilience of the bottom chemical fiber interweaving firmness of the non-woven fabric.

[0035] The corrugated yarn 22 and the traction yarn 23 in the inclined surface 21 are sewn on the top surface of the honeycomb yarn surface 11.

[0036] It needs to be explained that by the corrugated yarn 22 in the slope 21 and the left and right traction yarn 23, the weaving level of the non-woven fabric and the hot rolling hot air non-woven fabric wiring process content precision is added on the surface of the honeycomb yarn surface 11, which improves the anti-wrinkle resilience function of the honeycomb yarn surface 11 itself, and the weaving of the slope 21 between the two layers of honeycomb yarn surface 11 is also anti-wrinkle resilience stable.

[0037] The staff will honeycomb mesh cloth surface 1 and diagonal yarn surface 2 level sewing weaving on the warp and weft yarn surface 3 and chemical fiber mesh cloth surface 4, through the honeycomb yarn surface 11 and thick line ring 12 tight weaving, let cotton core ring 121 and inner yarn 122 with a certain thickness and toughness precision interweave, again through the corrugated yarn 22 in the slope 21 and the left and right traction yarn 23 pull the honeycomb yarn surface 11 tight non-woven fabric surface, let the chemical fiber thread 41 can be stable anti-wrinkle resilience through the honeycomb yarn surface 11 under the insertion, guarantee the flatness of non-woven fabric surface resilience, and anti-wrinkle no wrinkle indentation, improve the high quality degree of non-woven fabric surface after hot air hot rolling forming product.

[0038] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application.

Claims

1. A wrinkle-resistant and elastic hot air nonwoven fabric, characterized by: Including honeycomb mesh cloth surface (1), twill yarn surface (2), warp and weft yarn surface (3), chemical fiber mesh cloth surface (4), honeycomb mesh cloth surface (1) is woven together with twill yarn surface (2), warp and weft yarn surface (3) is closely attached to the bottom surface of honeycomb mesh cloth surface (1) and twill yarn surface (2), the bottom surface of warp and weft yarn surface (3) is closely attached with chemical fiber mesh cloth surface (4), honeycomb mesh cloth surface (1), warp and weft yarn surface (3), chemical fiber mesh cloth surface (4) three composite weaving hot rolling into one non-woven fabric surface.

2. The wrinkle-resistant and elastic hot air nonwoven fabric according to claim 1, characterized in that: The honeycomb mesh cloth surface (1) is provided with honeycomb yarn surface (11), thick line ring (12), the thick line ring (12) is woven between the edge seam of two honeycomb yarn surface (11), the honeycomb yarn surface (11) is woven together with twill yarn surface (2).

3. The wrinkle-resistant, heat-bondable nonwoven fabric of claim 2, wherein: The thick line ring (12) is provided with cotton core ring (121), inner yarn (122), the inner yarn (122) is provided with two and is inserted around the inside of cotton core ring (121), the cotton core ring (121) is woven between the edge seam of two honeycomb yarn surface (11).

4. The wrinkle-resistant, heat-bondable nonwoven fabric of claim 1, wherein: The twill yarn surface (2) is provided with inclined surface (21), corrugated yarn (22), traction yarn (23), the corrugated yarn (22) is provided with more than two and is sewn in the inside of inclined surface (21), the traction yarn (23) is provided with more than two and is sewn in the left and right sides of inclined surface (21) respectively, the inclined surface (21) is woven together with honeycomb mesh cloth surface (1).

5. The wrinkle-resistant and elastic hot air nonwoven fabric according to claim 1 or 2, characterized in that: The chemical fiber mesh cloth surface (4) is provided with chemical fiber thread end (41), the chemical fiber thread end (41) is provided with more than two and is woven together with honeycomb yarn surface (11) perpendicularly.

6. The wrinkle-resistant, heat-set, air-through nonwoven fabric of claim 4, wherein: The corrugated yarn (22) and traction yarn (23) in the inclined surface (21) are sewn on the top surface of honeycomb yarn surface (11).