Novel down feather fabric with optimized use effect
By introducing a waterproof and breathable membrane and a mesh pattern design into the down fabric, the problems of poor breathability and waterproofness of existing down fabrics have been solved, resulting in a lightweight, breathable, and waterproof down fabric suitable for various activities and warming needs in humid environments.
Patent Information
- Application Number
- CN202520087636.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing down fabrics have poor breathability and waterproofness, making them bulky and restrictive to movement when worn, and their loft and warmth retention decrease in humid environments.
It adopts a structure of surface layer, isolation layer and filling layer. The surface layer has a waterproof and breathable membrane, the isolation layer has a grid inside and is filled with down. The surface layer and isolation layer are connected by adhesive to form a grid pattern. Polyester fiber and spandex blended yarn are woven to form a diagonal pattern to improve breathability and waterproofness.
It achieves lightweight, breathable, and waterproof down fabric that allows for unrestricted movement during exercise, maintains good warmth, and preserves down loft in humid environments.
Smart Images

Figure CN223672019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to down fabric related technical field, more specifically, it is especially related to a novel down fabric of optimization use effect. BACKGROUND
[0002] Down has a long history of keeping warm, and people filled down in leather or rough fabric bags in early times to resist cold. With the progress of textile technology, fabrics specially used for filling down gradually appeared. The initial down fabric is mainly simple cotton fabric, and its weaving is relatively rough, and the purpose is only to wrap down to prevent it from being exposed. And with the continuous improvement of people's demand for warmth, in addition to paying attention to the quality of down itself (such as down content and loftiness), the warmth retention performance of the fabric is also paid great attention to, and the existing down fabric is poor in air permeability and waterproofness, and the overall shape is very bloated when worn.
[0003] Therefore, in view of the above, the existing structure and defects are studied and improved, and a novel down fabric with optimized use effect is provided. INVENTION CONTENTS
[0004] The utility model provides a novel down fabric of optimization use effect for overcoming the above-mentioned defects in the prior art.
[0005] The purpose and effect of the novel down fabric of optimization use effect are achieved by the following specific technical means:
[0006] A novel down fabric with optimized use effect, comprising: a surface layer, the surface layer has opposite sewing surfaces and skin surfaces, and an isolation layer is arranged inside the surface layer;
[0007] A filling layer is arranged in the isolation layer, the filling layer is filled with down, and a plurality of positioning grids are arranged on the isolation layer, the positioning grids are fixed in the filling layer by means of adhesive paste, and the skin surface of the surface layer is raised and forms a grid pattern after the filling layer is filled with down;
[0008] The skin surface of the surface layer is pasted with a waterproof and breathable film for waterproof and breathable, the air permeability of the waterproof and breathable film is 1000-1500g / m2·24h, and the hydrostatic pressure is not less than 5000mm water column.
[0009] In a further technical solution, the filling amount of down in the filling layer is 200-300g / m2, and the down content of down is not less than 95%.
[0010] Further technical solutions, the surface layer polyester fiber and spandex blended yarn is woven, wherein polyester fiber accounts for 80%, and spandex accounts for 20%. The warp yarn and weft yarn are woven in a 2 / 1 twill manner, the warp yarn density is 30 tex, and the weft yarn density is 28 tex.
[0011] Further technical solutions, the surface layer adopts a twill weave, that is, the warp yarn and weft yarn are interwoven at a certain angle, and a diagonal pattern is formed.
[0012] Further technical solutions, the grid pattern of the surface layer is arranged in a matrix, including a plurality of rows parallel to each other in the horizontal direction and a plurality of columns parallel to each other in the vertical direction, the center distance between adjacent positioning grids in each row is 2 cm, and the center distance between adjacent positioning grids in each column is 2 cm.
[0013] Further technical solutions, the isolation layer is made of ordinary polyester fiber material, and the fiber fineness of the polyester fiber is 15-30 denier.
[0014] Further technical solutions, the adhesive material between the positioning grid and the filling layer is polyurethane adhesive.
[0015] Further technical solutions, the surface layer and the isolation layer are connected in a paving manner, and the paving material is also polyurethane adhesive.
[0016] Further technical solutions, the thickness of the surface layer is 0.2-0.4 mm.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The novel down fabric with optimized use effect is lighter and thinner as a whole, the clothing made of the light and thin down fabric is greatly reduced in weight, and almost no additional burden is brought to the body when worn, the thin fabric can better fit the body curve and does not limit the body movement. When various actions such as bending, stretching and running are performed, the wearer does not feel restricted, and the limbs can move freely, and the down jacket made of the fabric can be easily folded into a very small size when not used, and occupies very small space.
[0019] The novel down fabric with optimized use effect is lighter and thinner as a whole, the clothing made of the light and thin down fabric is greatly reduced in weight, and almost no additional burden is brought to the body when worn, the thin fabric can better fit the body curve and does not limit the body movement. When various actions such as bending, stretching and running are performed, the wearer does not feel restricted, and the limbs can move freely, and the down jacket made of the fabric can be easily folded into a very small size when not used, and occupies very small space.
[0020] The utility model discloses a novel down fabric with optimized use effect through the netted texture of a plurality of protrusions on the skin-contacting surface, which creates a micro air layer between the skin-contacting surface and the human body. Air is an excellent thermal insulator, and the static air layer can effectively prevent the loss of body heat. The protruding design of the netted texture makes the fabric not completely adhere to the skin, but only the protruding part contacts the skin, which reduces the contact area between the fabric and the skin and enhances the air permeability of the garment. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the whole structure schematic diagram of the utility model.
[0022] Figure 2 It is the whole overhead structure schematic diagram of the utility model.
[0023] Figure 3 It is the local section structure schematic diagram of the utility model.
[0024] Figure 4 It is the side section structure schematic diagram of the utility model.
[0025] Figure 5 It is the texture local amplification structure schematic diagram of the surface layer 11 in the utility model.
[0026] BRIEF DESCRIPTION OF DRAWINGS
[0027] Surface layer 11, positioning grid 12, isolation layer 13, filling layer 14. DETAILED DESCRIPTION
[0028] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0029] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the utility model, it is to explain, unless another explicit provision and limitation, the term "connect", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.
[0031] Embodiments:
[0032] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:
[0033] The utility model provides a novel down fabric of optimization use effect.
[0034] Referring to the accompanying Figure 1 to the accompanying Figure 5 , including: surface layer 11, the surface layer 11 with opposite sewing face and close-to-body face, the surface layer 11 inside is equipped with isolation layer 13;
[0035] The isolation layer 13 is equipped with filling layer 14, the filling layer 14 is filled with down, and a plurality of positioning grids 12 are arranged on the isolation layer 13, the positioning grid 12 is fixed in the filling layer 14 by the way of glue sticking, the close-to-body face of the surface layer 11 is formed grid texture after filling the filling layer 14 with down;
[0036] The close-to-body face of the surface layer 11 is pasted with waterproof and breathable membrane for waterproof and breathable, and the air permeation of the waterproof and breathable membrane is 1000-1500 grams per square meter per 24 hours, and the hydrostatic pressure is not less than 5000 millimeters of water column.
[0037] Preferably, referring to the accompanying Figure 4 The filling amount of down in the filling layer 14 is 200-300 grams per square meter, and the down content of down is not less than 95%.
[0038] Preferably, referring to the accompanying Figure 5 The surface layer 11 is woven by polyester fiber and spandex blended yarn, wherein the proportion of polyester fiber is 80%, and the proportion of spandex is 20%. The warp yarn and weft yarn are woven in 2 / 1 twill (every two warp yarns and one weft yarn are interwoven), and the warp yarn density is 30 tex, and the weft yarn density is 28 tex.
[0039] Preferably, referring to the accompanying Figure 5 The surface layer 11 is woven by polyester fiber and spandex blended yarn, wherein the proportion of polyester fiber is 80%, and the proportion of spandex is 20%. The warp yarn and weft yarn are woven in 2 / 1 twill (every two warp yarns and one weft yarn are interwoven), and the warp yarn density is 30 tex, and the weft yarn density is 28 tex.
[0040] Preferably, referring to the accompanyingFigure 2 The grid lines of the surface layer 11 are arranged in a matrix, including several rows parallel to each other in horizontal direction and several columns parallel to each other in vertical direction, the center distance between adjacent positioning grids 12 in each row is 2 cm, and the center distance between adjacent positioning grids 12 in each column is 2 cm.
[0041] Preferably, refer to the attached Figure 3 The isolation layer 13 is made of common polyester fiber material, and the fiber fineness of the polyester fiber is 15-30 denier.
[0042] Preferably, refer to the attached Figure 3 The adhesive material between the positioning grid 12 and the filling layer 14 is polyurethane adhesive.
[0043] Preferably, refer to the attached Figure 3 The surface layer 11 and the isolation layer 13 are connected by paving, and the paving material is also polyurethane adhesive.
[0044] Preferably, refer to the attached Figure 4 The thickness of the surface layer 11 is 0.2-0.4 mm.
[0045] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A new type of down fabric for optimizing use effect, comprising a surface layer (11), characterized in that: The surface layer (11) has opposite sewing surfaces and skin surfaces, and the surface layer (11) is internally provided with an isolation layer (13); The isolation layer (13) is internally provided with a filling layer (14), the filling layer (14) is filled with down, and the isolation layer (13) is provided with a plurality of positioning grids (12), the positioning grids (12) are fixed in the filling layer (14) by a pasting method, and the filling layer (14) protrudes the skin surface of the surface layer (11) and forms a grid pattern after filling the down. The skin surface of the surface layer (11) is pasted with a waterproof and breathable film for waterproof and breathable, the waterproof and breathable film has a ventilation amount of 1000-1500g / m2·24h, and a hydrostatic pressure of not less than 5000mm water column.
2. A new type of down fabric for optimizing use effect according to claim 1, characterized in that: The filling amount of the down in the filling layer (14) is 200-300g / m2, and the down content of the down is not less than 95%.
3. A new type of down fabric for optimizing use effect according to claim 1, characterized in that: The surface layer (11) is woven by polyester fiber and spandex blended yarn, wherein the proportion of polyester fiber is 80%, the proportion of spandex is 20%, the warp and weft are woven in a 2 / 1 twill manner, the warp density is 30 tex, and the weft density is 28 tex.
4. A new type of down fabric for optimizing the use effect according to claim 3, characterized in that: The surface layer (11) is woven in a twill manner, that is, the warp and weft are interwoven at a certain angle and form a diagonal pattern.
5. A new type of down fabric for optimizing the use effect according to claim 4, characterized in that: The grid pattern of the surface layer (11) is arranged in a matrix, including a plurality of rows parallel to each other in the horizontal direction and a plurality of columns parallel to each other in the vertical direction, the center distance between adjacent positioning grids (12) in each row is 2cm, and the center distance between adjacent positioning grids (12) in each column is 2cm.
6. A new type of down fabric for optimizing the use effect according to claim 1, characterized in that: The isolation layer (13) is made of ordinary polyester fiber material, and the fiber fineness of the polyester fiber is 15-30 denier.
7. A new type of down fabric for optimizing the use effect according to claim 5, characterized in that: The pasting material between the positioning grid (12) and the filling layer (14) is polyurethane glue.
8. A new type of down fabric for optimizing the use effect according to claim 7, characterized in that: The surface layer (11) and the isolation layer (13) are connected by pasting, and the pasting material is also polyurethane glue.
9. A new type of down fabric for optimizing the use effect according to claim 8, characterized in that: The thickness of the surface layer (11) is 0.2-0.4mm.