Foaming composite fabric and vamp
By setting a sealing frame around the foaming area of the upper, the material spillage problem caused by the uncontrollable height of the foam coating is solved, and the upper is clean and beautiful and has a clear texture effect.
Patent Information
- Application Number
- CN202422122369.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the manufacturing process of the upper, the height of the foam coating is uncontrollable, causing the foaming material to overflow, affecting the adhesion and aesthetics of the upper.
By setting a sealing frame around the foaming area, the foaming slurry is limited to the sealing frame, so that the foaming slurry cannot overflow during the foaming process. The sealing frame can be formed of embroidery thread, sealing strips and other materials, and forms a closed foaming space by abutting with the opening edge of the foaming mold.
It effectively avoids the foaming material spills during the foaming process, ensures that the upper is neat and beautiful, and at the same time forms a high and low texture, making it more visible.
Smart Images

Figure CN222917092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of foamed fabrics, and particularly relates to a foamed composite fabric and a shoe upper. Background Art
[0002] In recent years, with the change of consumers' demands for shoe uppers, more and more attention has been paid to the three-dimensional sense of shoe uppers. In the manufacturing process of some sports and casual shoe uppers, a foaming process is often used, that is, after a foaming coating is coated on the shoe upper, it is fixed by a mold and then hot-pressed. Since the height of the mold is fixed, the height of the foaming of the foaming coating is uncontrollable. Conventionally, when the foaming height is too high and exceeds the mold, the foaming material will overflow, affecting the adhesiveness and aesthetics of the shoe upper and becoming defective products. Content of the Utility Model
[0003] In view of the above problems, the present application provides a foamed composite fabric and a shoe upper, which are used to solve the technical problem that the height of the foaming of the foaming coating is uncontrollable, resulting in the overflow of the foaming material.
[0004] To achieve the above object, in the first aspect, the present application provides a foamed composite fabric, including a base fabric, a foaming coating and a sealing frame. The base fabric has a foaming area, the foaming coating is provided on the foaming area and is formed by foaming a foaming slurry, and the sealing frame is provided on the base fabric and located on the outer periphery of the foaming area, so that the foaming slurry foams in the foaming area to form a foaming coating.
[0005] As an implementation manner of the utility model, the sealing frame is a closed loop woven by embroidery threads around the outer periphery of the foaming area.
[0006] As an implementation manner of the utility model, the sealing frame is formed by connecting a plurality of symmetric patterns in series.
[0007] As an implementation manner of the utility model, the sealing frame is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons are connected end to end.
[0008] As an implementation manner of the utility model, the sealing frame is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons partially overlap.
[0009] As an implementation manner of the utility model, the regular polygon is one of an equilateral triangle, a rhombus and a regular hexagon.
[0010] As an implementation manner of the utility model, the sealing frame is formed by connecting ear-like patterns in series.
[0011] As an implementation manner of the utility model, the foamed composite fabric further includes a mesh, and the mesh is attached to and covers the base fabric and the foaming coating.
[0012] As an implementation manner of the present utility model, the sealing frame is fixed on the mesh fabric.
[0013] Different from the prior art, before the foaming slurry foams and forms, the technical solution of this application sets a sealing frame around the foaming area, confines the foaming slurry printed in the foaming area inside the sealing frame, and makes the foaming slurry unable to overflow from the foaming area during the foaming process. That is, after printing in the foaming area, the edge of the opening (set corresponding to the shape of the foaming area) of the foaming mold is abutted against the sealing frame, so that a foaming space is formed between the foaming area and the foaming mold, and the foaming slurry foams in the foaming space to form a foaming layer, avoiding the foaming slurry from overflowing from the foaming space (foaming area) during the foaming process and forming undulating textures with the non-foaming area on the base fabric, making the textures more clearly visible.
[0014] To achieve the above object, in a second aspect, this application provides a shoe upper made of the foamed composite fabric described above.
[0015] Different from the prior art, the technical solution of this application makes a shoe upper from the foamed composite fabric. The foamed coating on the shoe upper bulges to form a three-dimensional pattern with a concave-convex design. At the same time, the sealing frame ensures that the foaming slurry does not overflow during the foaming process, making the shoe upper clean and beautiful.
[0016] The above relevant descriptions of the utility model content are only an overview of the technical solution of this application. In order to enable those of ordinary skill in the art to more clearly understand the technical solution of this application, and then can be implemented according to the content recorded in the text of the specification and the drawings, and in order to make the above object and other objects, features and advantages of this application more easily understood, the following is described in conjunction with the specific implementation manners and drawings of this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings are only used to show the principles, implementation manners, applications, features, effects, etc. of the specific implementation manners and other related contents of this application, and should not be considered as a limitation to this application.
[0018] In the drawings of the specification:
[0019] Figure 1 is a schematic structural diagram of a foamed composite fabric of this application before foaming;
[0020] Figure 2 is a schematic structural diagram of a foamed composite fabric of this application after foaming;
[0021] Figure 3 is a top view of a foamed composite fabric of this application;
[0022] Figure 4 is a schematic structural diagram of the sealing frame of a foamed composite fabric of this application Figure 1 ;
[0023] Figure 5 Structural schematic of the sealing frame of a foamed composite fabric of the present application Figure 2 ;
[0024] Figure 6 Structural schematic of the sealing frame of a foamed composite fabric of the present application Figure 3 ;
[0025] Figure 7 Structural schematic of the sealing frame of a foamed composite fabric of the present application Figure 4 ;
[0026] Figure 8 Structural schematic of the sealing frame of a foamed composite fabric of the present application Figure 5 ;
[0027] Figure 9 Effect schematic diagram of a foamed composite fabric of the present application.
[0028] The reference numerals involved in the above-mentioned drawings are explained as follows:
[0029] 1. Base fabric, 11. Foaming area,
[0030] 2. Foaming coating,
[0031] 3. Sealing frame, 31. Embroidery thread,
[0032] 4. Mesh fabric. Detailed implementation manners
[0033] To describe in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of the present application, the following is described in detail with reference to the specific examples listed and the accompanying drawings. The examples described in this article are only used to more clearly illustrate the technical solutions of the present application, so they are only used as examples and cannot be used to limit the protection scope of the present application.
[0034] Referring to "embodiments" in this article means that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solutions.
[0035] Unless otherwise defined, the meanings of technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.
[0036] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships. For example, X and / or Y means: the existence of X, the existence of Y, and the simultaneous existence of both X and Y. Additionally, the character " / " herein generally represents an "or" logical relationship between the associated objects before and after.
[0037] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantitative, primary-secondary, or sequential relationships between these entities or operations.
[0038] Without further limitations, in this application, the expressions "including", "comprising", "having", or other similar expressions used in a statement are intended to cover non-exclusive inclusion. These expressions do not exclude the possibility that there may be additional elements in the process, method, or product that includes the said elements. Thus, a process, method, or product that includes a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such a process, method, or product.
[0039] Similar to the understanding in the "Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding", etc. are understood not to include the number itself; expressions such as "above", "below", "within", etc. are understood to include the number itself. In addition, in the description of the embodiments of this application, the meaning of "a plurality of" is two or more (including two), and similar expressions related to "many", such as "multiple groups", "multiple times", etc., are understood in the same way, unless otherwise specifically defined.
[0040] In the description of the embodiments of this application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiment or the drawing. It is only for the convenience of describing the specific embodiments of this application or facilitating the reader's understanding, and does not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be construed as a limitation on the embodiments of this application.
[0041] Unless otherwise clearly specified or defined, in the description of the embodiments of the present application, terms such as "installed", "connected", "linked", "fixed", "set", etc. shall be understood in a broad sense. For example, the "connection" may be a fixed connection, a detachable connection, or an integral setting; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium; it may be the communication inside two components or the interaction relationship between two components. For those skilled in the art to which the present application pertains, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0042] According to some embodiments of the present application, refer to Figures 1 to 9 , this embodiment relates to a foamed composite fabric, including a base fabric 1, a foamed coating 2, and a sealing frame 3. The base fabric 1 has a foaming area 11; the foamed coating 2 is arranged on the foaming area 11 and is formed by foaming a foaming slurry; the sealing frame 3 is arranged on the base fabric 1 and is located on the outer periphery of the foaming area 11, so that the foaming slurry foams in the foaming area 11 to form the foamed coating 2.
[0043] Different from the prior art, before the foaming slurry foams and forms, the technical solution of the present application limits the foaming slurry printed in the foaming area 11 inside the sealing frame 3 by arranging the sealing frame 3 around the foaming area 11, so that the foaming slurry cannot overflow from the foaming area 11 during the foaming process. That is, after printing in the foaming area 11, the edge of the opening of the foaming mold (set corresponding to the shape of the foaming area) is abutted against the sealing frame 3, so that the foaming area 11 and the foaming mold form a foaming space, and the foaming slurry foams in the foaming space to form a foamed layer, avoiding the foaming slurry from overflowing from the foaming space (foaming area 11) during the foaming process and forming undulating textures with the non-foaming area on the base fabric 1, making the textures more clearly visible.
[0044] The above-mentioned sealing frame 3 is arranged on the base fabric 1 and is located on the outer periphery of the foaming area 11. The above-mentioned sealing frame 3 can be formed by materials such as a sealing strip, embroidery thread, etc.
[0045] In some embodiments, the sealing frame 3 is a sealing strip formed of special materials such as soft, wear-resistant, and high-temperature-resistant materials, such as PVC, TPU, and PU. The sealing strip can be fixed on the base fabric 1 by different installation methods. For example, in hot melt edge sealing, the edge sealing strip is heated and melted by a hot melt device and then pasted at the edge of the upper foaming slurry. The hot melt force firmly bonds the edge sealing strip to the upper foaming slurry. Or in glue edge sealing, glue is applied to the edge sealing strip and then it is pasted at the edge of the upper foaming slurry. The adhesive force of the glue firmly bonds the edge sealing strip to the upper foaming slurry. Or in mechanical edge sealing, a professional edge sealing machine is used to press the edge sealing strip into the edge of the upper foaming slurry to make it closely combined with the upper foaming slurry.
[0046] According to some embodiments of the present application, the sealing frame 3 is a closed loop woven by embroidery thread 31 around the outer periphery of the foaming area 11. That is, by means of embroidery, weaving, etc., the embroidery thread is used to form a closed loop around the four sides of the foaming area 11. Compared with the sealing strip, the embroidery thread 31 is fixed on the base fabric 1. While preventing the foaming slurry from overflowing, it does not protrude on the base fabric 1 and has a better ornamental effect. As a handicraft material, the embroidery thread 31 has diversity and plasticity in terms of color, material, texture, etc. Different embroidery threads 31 can be selected for edge sealing according to the style and needs of the handicraft, increasing its creativity and personalization and improving the ornamental value of the product.
[0047] This embodiment further elaborates on the present invention based on the embroidery thread. The embroidery thread and the base fabric can be woven and formed together, or the sealing frame can be formed by embroidering on the original base fabric. In some embodiments, the embroidery thread and the base fabric can be woven and formed together. During the weaving process of the base fabric 1, the size, position, and shape of the foaming area 11 or the sealing frame 3 are planned manually to design the entire base fabric, and it is woven and formed by a machine (such as a warp knitting machine, a weft knitting machine, a shuttle loom, etc.). This implementation method is suitable for standardized mass production, saving processes and improving production efficiency. In some embodiments, the foaming area 11 and the sealing frame 3 are not woven and formed together, that is, the sealing frame is formed by embroidering on the original base fabric. The foaming area 11 is first set on the base fabric 1, including the size, position, and shape of the foaming area 11. Subsequently, at the peripheral position of the foaming area 11, a closed embroidery thread is woven around the outer periphery of the foaming area 11 by machine or manually to form the sealing frame 3. The original fabric can be used for processing, reducing the inventory in the warehouse, with more flexible and diverse designs and lower production costs.
[0048] The sealing frame 3 is located on the outer periphery of the foaming area 11 and is a closed loop woven around the outer periphery of the foaming area 11. The above-mentioned sealing frame can be formed by splicing one or more of a straight line, a curve, a pattern, etc. In some embodiments, the sealing frame can be formed by splicing several straight lines and / or curves, which has the advantages of simple and regular wire routing and being convenient for manufacturing; in some embodiments, the sealing frame can be formed by splicing several identical or different patterns, which can increase the contact area between the edge of the opening of the foaming mold (set according to the shape of the foaming area) and the sealing frame 3, increase the frictional force between the edge of the opening of the foaming mold and the sealing frame 3, and prevent the foaming mold and the sealing frame 3 from being misaligned or even falling off when the foaming color paste foams, so that the foaming slurry overflows from the foaming area 11 during the foaming process. Of course, in some embodiments, the sealing frame can also be formed by combining patterns and straight lines and / or curves.
[0049] The pattern can be a symmetric pattern or an asymmetric pattern. The symmetric pattern can be a centrally symmetric pattern, an axially symmetric pattern along the tangent direction of the outer periphery of the foaming area 11, etc. The above splicing can be that two adjacent straight lines and / or curves or adjacent patterns are connected end to end or partially overlapped.
[0050] According to some embodiments of the present application, the sealing frame 3 is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons are connected end to end.
[0051] According to some embodiments of the present application, the sealing frame 3 is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons partially overlap.
[0052] In this way, by the different wire routings of the embroidery thread 31, the adjacent patterns of the sealing frame 3 are connected end to end or partially overlapped, enriching the visual effect and improving the ornamental value.
[0053] According to some embodiments of the present application, optionally, the regular polygon is one of an equilateral triangle, a rhombus, and a regular hexagon.
[0054] In this way, equilateral triangles, rhombuses, and regular hexagons are common knitting patterns and are convenient for processing and production.
[0055] According to some embodiments of the present application, optionally, the sealing frame 3 is formed by connecting ear-of-wheat-shaped patterns in series.
[0056] In this way, the ear-of-wheat-shaped pattern has a simple structure and is convenient for production.
[0057] In practical applications, the foamed composite fabric may further include a mesh fabric 4, and the mesh fabric 4 covers the base fabric 1 and / or the foaming coating 2.
[0058] In some embodiments, the mesh 4 fits over and covers the base fabric 1 and the foaming coating 2, that is, the mesh 4 fits over and covers the entire base fabric 1, covering both the foaming coating 2 and the non-foaming area. The sealing frame 3 is fixed on the mesh 4 by embroidery. In some embodiments, the mesh 4 covers the base fabric 1 and the foaming coating 2, and the mesh 4 only fits over and covers the surface of the foaming coating 2, covering the non-foaming area and forming a spaced-apart space with the non-foaming area. In some embodiments, the mesh 4 covers the foaming coating 2, and the mesh 4 only fits over and covers the foaming coating 2. Through the above various embodiments, the design of the fabric is enriched and the visual effect of the fabric is improved. According to some embodiments of the present application, please refer to Figure 7 , this embodiment relates to a shoe upper made of the foamed composite fabric described above.
[0059] Different from the prior art, the technical solution of the present application makes the shoe upper from the foamed composite fabric. The foaming coating 2 of the shoe upper bulges to form a three-dimensional pattern with a concave-convex design. At the same time, the sealing frame ensures that the foaming slurry does not overflow during the foaming process, making the shoe upper neat and beautiful.
[0060] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments rather than other features, the combination of the features of different embodiments means that it is within the scope of the present application and forms different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0061] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be covered by the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A foamed composite fabric, characterized in that: include: a base fabric having a foamed region; The foaming coating is arranged on the foaming area and is foamed and formed by the foaming slurry; The sealing frame is arranged on the base cloth and is located at the periphery of the foaming area, so that the foaming slurry is foamed in the foaming area to form a foaming coating.
2. The foamed composite fabric according to claim 1, characterized in that: The sealing frame is formed by embroidery thread weaving around the outer periphery of the foaming area to form a closed ring.
3. The foamed composite fabric according to claim 1, characterized in that: The sealing frame is formed by connecting a plurality of symmetrical patterns in series.
4. The foamed composite fabric according to claim 3, characterized in that: The sealing frame is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons are connected end to end.
5. The foamed composite fabric according to claim 3, characterized in that: The sealing frame is formed by connecting a plurality of regular polygons in series, and two adjacent regular polygons partially overlap.
6. The foamed composite fabric according to claim 4 or 5, characterized in that: The regular polygon is one of a regular triangle, a rhombus and a regular hexagon.
7. The foamed composite fabric according to claim 3, characterized in that: The sealing frame is formed by connecting wheat ear-shaped patterns in series.
8. The foamed composite fabric according to claim 1, characterized in that: It also includes a mesh, which is fitted to cover the base fabric and the foaming coating.
9. The foamed composite fabric according to claim 8, characterized in that: The sealing frame is fixed on the mesh.
10. A shoe upper, characterized in that: Made of the foamed composite fabric according to any one of claims 1 to 9.