Reflective offset printing vamp

Abstract

The utility model belongs to the technical field of vamps, and particularly relates to a reflective offset printing vamp which comprises a vamp body, the vamp body comprises a bottom layer and a surface layer, the surface layer is formed by weaving first yarns, the bottom layer is formed by weaving second yarns, an offset printing layer is arranged on the surface layer, and the offset printing layer is arranged on the surface layer. The offset printing layer is connected above the surface layer and covers at least one part of the offset printing layer, and the offset printing layer is characterized in that the first yarns are one of high-temperature yarns or hot melting yarns. The second yarn at least comprises one of cotton yarn, linen yarn, wool yarn and chemical fiber yarn, and the surface layer is further provided with a reflective offset printing area. An elastic transparent protective film layer is arranged on the surface of the offset printing layer, and the surface layer is of a latticed structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of shoe uppers, and in particular relates to a reflective offset printing shoe upper. Background Art

[0002] Digital printing is loved by more and more consumers due to its advantages such as rich colors, convenient color matching, small batch printing customization, simple process and environmental protection. Printing patterns on textile fabrics in the form of digital printing can also obtain gradient effects and fine patterns, which will greatly increase the value of textiles. In the field of shoe materials, offset printing materials are used on the uppers to increase the richness of fabric patterns, which not only makes the fabrics have three-dimensional patterns, but also has high adhesion between the offset printing materials and the uppers, and the graphics of the offset printing materials are more durable. However, due to process factors, the current offset printing materials can only be used for effective color matching or are limited in the fineness of the patterns.

[0003] However, the materials and processes used in traditional offset printing uppers are relatively expensive, and the production process requires a lot of manual labor, which increases manufacturing costs and makes product prices relatively high. Utility Model Content

[0004] The utility model discloses a reflective offset-printed shoe upper, which mainly solves the problem of high production cost of the current traditional offset-printed shoe upper.

[0005] To achieve the above objectives, the utility model provides a reflective offset printed shoe upper, comprising an upper, wherein the upper body comprises a bottom layer and a surface layer, wherein the surface layer is woven using a first yarn, and the bottom layer is woven using a second yarn, and an offset printed layer is arranged on the surface layer, wherein the offset printed layer is connected to the top of the surface layer and covers at least a portion of the offset printed layer.

[0006] Preferably, the first yarn is a high temperature yarn or a hot melt yarn.

[0007] Preferably, a molten layer is provided on the surface of the first yarn.

[0008] Preferably, the second yarn includes at least one of cotton yarn, linen yarn, wool yarn and chemical fiber yarn.

[0009] Preferably, a reflective offset printing area is also provided on the surface layer.

[0010] Preferably, an elastic transparent protective film layer is provided on the surface of the offset printing layer.

[0011] Preferably, the surface layer is a grid structure.

[0012] Preferably, the edge of the upper is provided with an edging.

[0013] The utility model also provides a process for making a reflective offset printing shoe upper, comprising the following steps:

[0014] S1, using the first yarn and the second yarn to weave the bottom layer and the surface layer respectively, and heat-pressing the two yarns to form a shoe upper body;

[0015] S2, drying the upper body;

[0016] S3. Prepare glue for printing, add pigments of different colors and proportions into the glue according to specific needs of use, and the ingredients of the glue include ink, adhesive, curing agent and pigment;

[0017] S4, printing the base oil on the surface of the shoe upper to form a graphic layer;

[0018] S5. Use a 3D printing machine to glue the surface layer of the shoe upper to form an offset printing layer;

[0019] S5. Treat the surface of the offset printing layer and lay an elastic transparent protective film to improve the quality after molding;

[0020] S6. Put the offset printed material into an oven for drying. The temperature of the oven is controlled at 80-90°C. The drying time is 0.5-1h. After drying, place it at room temperature for natural cooling. The natural cooling time is 2-5h.

[0021] The technical solution provided by the utility model has at least the following technical effects:

[0022] The utility model uses hot pressing to produce the upper body, thereby eliminating the need to produce the printing layer and the rubber layer separately and then bond them together to form a complete upper as in the production process of the traditional offset printing upper, thereby simplifying the process and reducing the production cost.

[0023] The utility model uses a hot-melt method to weave the bottom layer and the surface layer into one body, and arranges the surface layer into a grid shape, thereby improving the heat dissipation capacity and air permeability of the shoe upper, and also has the advantages of high production efficiency and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0026] Explanation of main reference numerals: 1. bottom layer; 2. surface layer; 3. reflective offset printing area; 4. offset printing layer. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] Please refer to Figure 1 The embodiment of the utility model provides a reflective offset printing upper, including an upper, wherein the upper body includes a bottom layer 1 and a surface layer 2, wherein the surface layer 2 is woven using a first yarn, and the bottom layer 1 is woven using a second yarn, and an offset printing layer 4 is provided on the surface layer 2, wherein the offset printing layer 4 is connected to the top of the surface layer 2 and covers at least a portion of the offset printing layer 4, and in this embodiment, the first yarn is a hot-melt yarn. The second yarn at least includes cotton yarn. In this embodiment, the surface layer 2 and the bottom layer 1 are woven into a fabric body layer by hot-melt integration, a reflective layer is provided on the surface of the offset printing layer 4, an elastic transparent protective film layer is provided on the surface of the offset printing layer 4, a printing layer is further provided on the surface layer 2, and a binding edge is provided at the edge of the upper.

[0031] The present invention also provides a process for producing a reflective offset printed shoe upper, comprising the following steps:

[0032] S1, using the first yarn and the second yarn to weave the bottom layer 1 and the surface layer 2 respectively, and heat-pressing the same to form a shoe upper body;

[0033] S2, drying the upper body;

[0034] S3, preparing glue for printing, adding pigments of different colors and proportions into the glue according to specific needs of use, the ingredients of the glue include color-changing ink, adhesive, curing agent and pigment;

[0035] S4, printing the base oil on the surface of the shoe upper to form a graphic layer;

[0036] S5, using a 3D printing machine to glue the surface layer 2 of the shoe upper to form an offset printing layer 4;

[0037] S5, treating the surface of the offset printing layer 4 and laying an elastic transparent protective film to improve the quality after molding;

[0038] S6. Put the offset printed material into an oven for drying. The temperature of the oven is controlled at 80-90°C. The drying time is 0.5-1h. After drying, place it at room temperature for natural cooling. The natural cooling time is 2-5h.

[0039] The utility model uses hot pressing to produce the upper body, thereby eliminating the need to produce the printing layer and the rubber layer separately and then bond them together to form a complete upper as in the production process of the traditional offset printing upper, thereby simplifying the process and reducing the production cost.

[0040] The utility model uses a hot-melt method to weave a bottom layer 1 and a surface layer 2 as a whole, and arranges the surface layer 2 in a grid shape, thereby improving the heat dissipation capacity and air permeability of the upper, and also has the advantages of high production efficiency and wide application range.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reflective offset printed shoe upper, characterized in that: The invention comprises a shoe upper, wherein the shoe upper body comprises a bottom layer (1) and a surface layer (2), wherein the surface layer (2) is woven using a first yarn, and the bottom layer (1) is woven using a second yarn, and an offset layer (4) is arranged on the surface layer (2), wherein the offset layer (4) is connected to the top of the surface layer (2) and covers at least a part of the offset layer (4), a melting layer is arranged on the surface of the first yarn, and an elastic transparent protective film layer is arranged on the surface of the offset layer (4).

2. A reflective offset printed shoe upper according to claim 1, characterized in that: The first yarn is one of a high temperature yarn or a hot melt yarn.

3. The reflective offset printed shoe upper according to claim 1, characterized in that: The second yarn includes at least one of cotton yarn, linen yarn, wool yarn and chemical fiber yarn.

4. The reflective offset printed shoe upper according to claim 1, characterized in that: A reflective offset printing area (3) is also provided on the surface layer (2).

5. The reflective offset printed shoe upper according to claim 1, characterized in that: The surface layer (2) is a grid-like structure.

6. The reflective offset printed shoe upper according to claim 1, characterized in that: The edge of the shoe upper is provided with an edge binding.

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