CN220661896U

CN220661896U - Stereoscopic light and thin fabric

Info

Publication number: CN220661896U
Application number: CN202322359421.0U
Authority: CN
Inventors: 雷世源; 丁世家
Original assignee: Anta China Co Ltd
Current assignee: Anta China Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-26
Anticipated expiration: 2033-08-31

Abstract

The application provides a stereoscopic light and thin fabric which consists of a surface material layer, a substrate layer and a jointing layer positioned between the surface material layer and the substrate layer, wherein the profile shapes of the surface material layer, the substrate layer and the jointing layer all correspond to the profile shape of the whole vamp; the surface material layer is a single-layer gauze fabric layer with a plurality of outwards-protruding three-dimensional lines. The embodiment of the application is a breathable three-dimensional vamp and a manufacturing process thereof, the scheme is to make a three-dimensional effect by a hot-pressing or pressure-absorbing shaping mode of a male mold and a female mold with a light and thin breathable single-layer gauze surface layer material, then to place the obtained three-dimensional gauze surface material layer, a mesh substrate layer and a joint layer hot melt adhesive film based on the middle of the gauze surface material layer and the mesh substrate layer in a hot-pressing mold, and to connect the three by hot pressing through a hot-pressing machine table, so that the vamp forms a light and thin breathable three-dimensional unique effect, and is beneficial to application.

Description

Stereoscopic light and thin fabric

Technical Field

The application belongs to the technical field of functional textiles, and relates to a stereoscopic visual light and thin fabric.

Background

With the diversification of network information, people have more in depth knowledge of shoes, and certain requirements on the ventilation property, portability, comfort and personalized appearance of the shoes are met. The personalized appearance mainly focuses on color collocation, layering sense and vamp stereoscopic effect. To meet these consumer needs, the market has responded by producing a single layer of vapor-permeable mesh as the upper. However, because the gauze fabric is softer, the vamp can be directly made to have insufficient support, so that the problems of mesh collapse, wrinkling and the like are caused, and meanwhile, the single-layer mesh cannot be woven into a three-dimensional effect through a weaving method, so that the overall appearance effect is single.

In the prior art, a vamp with a three-dimensional decorative appearance is proposed, for example, chinese patent document with publication number CN 107898059A discloses a breathable three-dimensional vamp structure and a manufacturing process thereof, and the breathable three-dimensional vamp structure comprises: the three-dimensional offset printing machine comprises a mesh substrate, a mesh surface layer, and a three-dimensional offset printing layer and a joint layer which are arranged between the mesh substrate and the mesh surface layer, wherein the three-dimensional offset printing layer comprises an oily gloss oil layer, a water-based three-dimensional gold oil layer, a foaming color paste layer and a screen printing layer which are sequentially arranged from bottom to top, the three-dimensional offset printing layer covers part of the mesh substrate, and the mesh surface layer is respectively connected with the mesh substrate and the three-dimensional offset printing layer through the joint layer in a hot pressing mode. The technology of the patent document is that an oily gloss oil layer, a water-based three-dimensional gold oil layer, a foaming color paste layer and a screen dot printing layer are respectively printed on a screen cloth base layer from bottom to top, offset printing of required three-dimensional patterns is printed, then a screen cloth surface layer is respectively connected with the screen cloth base layer and the three-dimensional offset printing layer through a joint layer in a hot pressing mode, a vamp is enabled to have certain supportability through the three-dimensional offset printing layer, meanwhile, at the position of a hollowed-out three-dimensional offset printing layer after hot pressing, the screen cloth base layer and the screen cloth surface layer are sunken after being attached through the joint layer, the hollowed-out three-dimensional effect is displayed, and the vamp has certain air permeability. However, since offset printing itself has a certain limitation in thickness, its stereoscopic effect is not prominent and remarkable.

Currently, the industry conventional vamp sheet stereoscopic embossing process requires a thick multi-layer fabric support for sizing to present a stereoscopic appearance. For example, three layers of materials are compounded through glue by using foam of a mesh surface layer, a mesh base layer and a middle interlayer, and then a copper mold with three-dimensional lines is opened for high-frequency hot pressing, so that a vamp sheet is formed. Although the vamp has a good three-dimensional effect, the compressed foam is easy to re-expand after a certain temperature is reached, so that the three-dimensional effect is affected; and the three layers of materials are compounded together through glue, so that the whole vamp material is too thick, and the problems of poor air permeability, poor portability and the like are caused.

Disclosure of Invention

In view of this, this application provides a three-dimensional visual frivolous surface fabric, as the vamp, can satisfy the demand of consumer to shoes gas permeability, portability, possess three-dimensional individual outward appearance effect again, can fill the blank in the market.

The utility model provides a stereoscopic vision frivolous surface fabric, it comprises plane material layer, substrate layer and the junction layer that is located between plane material layer and the substrate layer, plane material layer, substrate layer and the profile shape of junction layer all correspond to the holistic profile shape of vamp;

the surface material layer is a single-layer gauze fabric layer with a plurality of outwards-protruding three-dimensional lines.

In the embodiment of the application, the surface material layer is a single-layer fish silk screen yarn fabric layer, and a plurality of outwards-protruding three-dimensional lines are formed in a hot pressing or absorbing pressing mode.

In embodiments of the present application, the facestock layer also has a printed pattern. Specifically, the patterns can be printed according to design requirements, and meanwhile, the color saturation of the front side is high, and the color saturation of the back side is low.

In the embodiment of the application, the bonding layer is a hot melt adhesive film layer with the thickness of 0.15-0.2 mm.

In an embodiment of the present application, the bonding layer further has a hollowed-out and/or punched structure.

In the embodiment of the application, the substrate layer is a lining layer and is provided with a hollowed-out and/or punched structure; further, the pattern may be printed according to design requirements.

The application provides a preparation method of the stereoscopic visual light and thin fabric, which comprises the following steps:

designing a male die and a female die according to the three-dimensional lines, and forming a surface material layer with a plurality of concave-convex three-dimensional lines by adopting a single-layer gauze through a hot pressing or absorbing pressing mode;

and secondly, placing the surface material layer, the bonding layer and the substrate layer in a female die for bonding to obtain the stereoscopic light and thin fabric corresponding to the outline shape of the vamp.

In the embodiment of the present application, in the first step, the single-layer gauze is a gauze that is preheated and shaped and then corresponds to the outline shape of the vamp.

In an embodiment of the present application, in step one, the hot pressing method includes: carrying out hot press shaping on the single-layer gauze placed in the die under the conditions that the temperature is 170-180 ℃ and the pressure is 13-17 kg, and then cooling and shaping at the temperature of 5-15 ℃ to obtain a surface material layer with a plurality of concave-convex three-dimensional textures;

the suction and compression mode comprises the following steps: and covering the single-layer gauze placed in the die with a suction film, vacuumizing, performing suction pressing shaping under the conditions of the temperature of 170-180 ℃ and the pressure of 8-12 kg, and cooling and shaping to obtain the surface material layer with a plurality of concave-convex three-dimensional lines.

In the embodiment of the application, in the second step, the bonding is realized by hot pressing, wherein the temperature of the hot pressing is 130-140 ℃, the time is 45-50s, and the pressure is 5-10 kg.

Compared with the conventional three-dimensional vamp mesh cloth, the three-dimensional vamp is light and thin and breathable, or light and thin and breathable, and the breathable is not good, the embodiment of the application is a breathable three-dimensional vamp and a manufacturing process thereof. In addition, this application can be according to the different three-dimensional line patterns of demand preparation to satisfy effects such as vamp support, light, ventilative and satisfy the three-dimensional hierarchical outward appearance demand of consumer different vamp, have very big market prospect.

Drawings

FIG. 1 is a schematic diagram of a male and female mold structure according to some embodiments of the present application;

FIG. 2 is a schematic view of a three-dimensional upper in accordance with some embodiments of the present application;

FIG. 3 is an exploded schematic view of the solid upper of FIG. 2;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 2;

FIG. 5 is an enlarged partial schematic view of D in FIG. 4;

fig. 6 is a physical form of the vamp material of example 1 of the present application.

In the figure, 10, a male die; 11. raised patterns; 12. a die hanging nail hole; 13. a positioning pin; 20. a master mold; 21. concave patterns; 22. hanging a nail needle on a mould; 23. positioning holes; 30. a hinge; 40. a facestock layer; 50. a bonding layer; 60. a substrate layer; 70. and (5) hanging nail holes.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present application, the following detailed description of the present application is provided with reference to specific embodiments, and the description of this section is merely exemplary and explanatory and should not be construed as limiting the scope of the present application in any way.

The application provides a stereoscopic light and thin fabric which consists of a surface material layer, a substrate layer and a jointing layer positioned between the surface material layer and the substrate layer, wherein the profile shapes of the surface material layer, the substrate layer and the jointing layer all correspond to the overall profile shape of a vamp;

The vamp material that this application provided can satisfy the consumer to the light, the perspective of vamp and individualized three-dimensional outward appearance effect's demand, can solve current three-dimensional vamp portability poor, ventilative not enough, three-dimensional outward appearance effect unobvious, with high costs scheduling problem.

The structural composition of the stereoscopic visible light and thin fabric in the embodiment of the application can be seen in fig. 1 to 5; wherein 10 is a male die, 11 is a convex pattern, 12 is a die hanging nail hole, 13 is a positioning pin, 20 is a female die, 21 is a concave pattern, 22 is a die hanging nail needle, 23 is a positioning hole, and 30 is a hinge; 40 is the facestock layer; 50 is a bonding layer; 60 is a substrate layer; 70 are peg holes.

As shown in fig. 1 (male and female mold a) and fig. 2 (three-dimensional vamp structure), the embodiment of the application provides a three-dimensional vamp structure with light and thin visibility, which comprises: the surface material layer 40, the base material layer 60 and the joint layer 50 between the surface material layer 40 and the base material layer 60, wherein the surface material layer 40 is a single-layer gauze fabric layer with a plurality of outwards-protruding three-dimensional textures; the three-dimensional texture effect of the surface material layer 40 is determined by the texture shape and the height of the convex patterns 11 of the male mold 10 and the concave patterns 21 of the female mold 20 in fig. 1. Meanwhile, the contour shapes of the facestock layer 40, the base material layer 60, and the bonding layer 50 all correspond to the contour shape of the upper as a whole.

In some embodiments of the present application, the male and female mold a is a stereoscopic vamp forming mold, and is composed of a male mold 10, a female mold 20 and a hinge 30; wherein the male mold 10 comprises a convex pattern 11, a mold hanging pin hole 12 and a positioning pin 13, and the female mold 20 comprises a concave pattern 21, a mold hanging pin 22 and a positioning hole 23. The positions of the raised patterns 11 and the recessed patterns 21 in the male mold 10 and the female mold 20 correspond to each other, and the three-dimensional pattern appearance effect of the surface material layer 40 is determined together. The pattern design is not limited to that shown in fig. 1, different pattern patterns can be made according to the design requirement, and the concave-convex patterns of the corresponding male and female molds can be arranged at different positions of the toe cap, the upper, the heel and the like. The mould can be an aluminum mould or a copper mould, and the pattern of the mould is designed according to the requirement of the vamp three-dimensional pattern.

The die hanging pin holes 12 and the die hanging pin 22 play an auxiliary role in fixing the surface material layer 40, are multiple in number, correspond to each other in position and specification, and are uniformly arranged on the contour edges of the male and female vamp. The locating pin 13 and the locating hole 23 play a role in fixing the mould when the male mould 10 and the female mould 20 are correspondingly closed, and the locating pin and the locating hole are mainly arranged on the symmetry axis of the vamp, so that the position of the mould is avoided, and the damage of the mould and the problem of the appearance of lines of the surface material layer 40 are avoided.

In the preferred embodiment of the present application, the three-dimensional visible light and thin fabric is denoted as a vamp B, and is formed by connecting a surface material layer 40, a bonding layer 50, a base material layer 60 and a mesh hanging nail hole 70 in a hot pressing or pressure absorbing manner, wherein the three-dimensional texture effect of the surface material layer 40 plays a major role in the appearance effect of the whole vamp B, and the three-dimensional single-layer mesh fabric layer has portability and air permeability.

As shown in the exploded view of the three-dimensional vamp of fig. 3, the face material layer 40 is a single-layer gauze (abbreviated as mesh), and the periphery of the outline is provided with a plurality of uniformly distributed peg holes 70. Further, the mesh fabric layer is made of terylene fish silk gauze or single-layer gauze with terylene content more than 80%, and has transparent visibility and high strength; wherein the three-dimensional lines are formed by hot pressing or suction pressing. In order to increase the overall appearance effect of the three-dimensional grain vamp B, the gauze can obtain required colors and patterns in a sublimation transfer printing mode; illustratively, the mesh front transfer pattern has a high color saturation and the back transfer pattern color ultimately exhibits a lower saturation. The facestock layer 40 uses a single layer of mesh yarn, and the thickness of the woven mesh will vary from 0.3 to 0.8 mm. The fabric weave of the facestock layer 40 and the like are not particularly limited in this application, and may be a single-layer gauze weave such as a woven plain weave or a twill weave. The surface material layer mesh cloth is 8# and the vamp areas of different shapes are different according to the vamp size; illustratively, the facestock layer web may have a weight range of 300-400 g/yard.

The tie layer 50 is positioned intermediate the facestock layer 40 and the substrate layer 60 and primarily serves as a bonding adhesive; correspondingly, the contour periphery thereof has a plurality of uniformly distributed peg holes 70. The bonding layer material is further preferably a whole hot melt adhesive film or a net-shaped hot melt adhesive film with the thickness of 0.15mm or 0.2mm, so that the bonding firmness is ensured. In order to increase the overall appearance effect, ventilation requirement and the like, the embodiment of the application can also punch the hot melt adhesive film joint layer, and the hot melt adhesive film joint layer is hollowed out, such as a toe cap position hollowed out structure and a eyelet position punched structure in fig. 3. The components of the whole hot melt adhesive film and the reticular hot melt adhesive film are the same, and polyurethane is preferable; the reticular hot melt adhesive film is provided with small holes and has better ventilation effect.

The substrate layer 60 is a backing layer, that is, the substrate layer material is a backing material, such as polyester and/or spandex mesh, and the single-layer backing material has lighter and thinner properties; correspondingly, the contour periphery of the base material layer 60 has a plurality of uniformly distributed peg holes 70. The backing material used for the substrate layer 60 may vary in thickness, typically between 0.3 and 1 mm; warp knitting or weft knitting can be performed according to different materials. In order to increase the overall appearance effect and ventilation requirement, the embodiment of the application can also perform punching and hollowed-out treatment on the lining base material layer; if the three-dimensional vamp B is required to have more hazy pattern colors, sublimation transfer printing coloring treatment can be performed on the front surface (the non-contact surface of the foot surface) of the lining. In some embodiments, the backing material gauge is 240-320 g/code.

Because of different code segments and different model demands, the area size of the material can be different, and the gram weights of different materials are different. Preferably, the height and depth of the three-dimensional effect lines are less than or equal to 4mm, and the three-dimensional effect is achieved by reheating and extruding after the hanging nails, and the material is deformed due to stretching of the material, so that if the height and depth of the three-dimensional effect lines exceeds 4mm, the deformation degree is large, and the final appearance quality of the product is affected. Referring to the cross-sectional view of fig. 4, D represents a relief, an enlarged view of which is shown in fig. 5.

According to the three-dimensional vamp fabric provided by the embodiment of the application, only the surface material layer, the joint layer and the substrate layer are made of three-layer materials, and the surface material layer and the substrate layer are connected through the three-dimensional effect of the surface material layer lines and the joint layer, so that a hot melt adhesive film can be used; according to the design requirement, the three-dimensional hollowed-out position of the plane material layer is not required to be jointed with the material of the base material layer, so that the part of the hot melt adhesive film at the position is hollowed out, the plane material layer and the material of the base material layer are not jointed, and the effects of more attractive appearance, light weight, thinness and ventilation are achieved. According to the vamp fabric, through the combined action of the mesh fabric layer, the mesh fabric substrate layer and the joint layer, the vamp fabric can meet the requirements of consumers on ventilation property and portability of shoes, and has the personalized appearance effect of a three-dimensional layer.

The embodiment of the application also provides a preparation method of the stereoscopic visual light and thin fabric, which specifically comprises the following steps:

step one, designing a male die and a female die according to three-dimensional lines, and manufacturing a plane material layer 40 by using a gauze material through a hot pressing or absorbing mode; the method comprises the following steps: the whole code of the gauze material is preheated, contracted and shaped, then the outline of the vamp and the hanging nail holes 70 are carved by a laser carving machine, the carved gauze material is placed on a female die 20 corresponding to the male die A, and the hanging nail holes 70 are hung in the hanging nail needles 22 of the die according to corresponding positions. The male die 10 is turned over and covered on the female die 20 according to the hinge 30, and the die hanging thimble 22 and the locating pin 13 are inserted into the die hanging nail hole 12 and the locating hole 23 at corresponding positions. Because of different brands or different heat conduction conditions of new and old machines, the temperature of the hot press or the suction press described in the application is not based on the set temperature of the machines, but based on the heated temperature of the materials. Preferably, the material of the surface material layer 40 is terylene fish silk gauze or single-layer gauze with the terylene mass content more than 80%; belongs to woven single-layer gauze fabrics.

Taking a hot pressing mode as an example: putting the male and female mold A with the gauze material in a hot press table, setting the heated temperature of the gauze at 175+/-5 ℃, setting the table pressure at 15+/-2 kg and the time at 70+/-5 s, carrying out hot press shaping according to the setting, and putting the male and female mold A with the gauze material in a cold press table for cooling shaping after the hot press shaping is finished, wherein the cold press temperature is set at 10+/-5 ℃ and the time is 25+/-5 s. After the shaping, the male and female mold A is opened to obtain the surface material layer 40 with three-dimensional effect.

Taking the suction pressure mode as an example: putting the male and female mold A with the gauze material hung in a suction press table, covering a suction press film, vacuumizing the male and female mold A with the gauze material, setting the table at the heated temperature of 175+/-5 ℃ and the pressure of 10+/-2 kg for 100+/-5 s, performing suction press setting according to the setting, and putting the male and female mold A with the gauze material in a cold press table for cooling setting after finishing, wherein the temperature of the cold press is set to be 10+/-5 ℃ and the time is 55+/-5 s. After the shaping, the male and female mold A is opened to obtain the surface material layer 40 with three-dimensional effect.

The facestock layers 40 made in the two ways above each have advantages and disadvantages. The advantage of hot pressing the facestock layer 40 is that the production process is simpler, less time and therefore less costly, but the softness of the material is somewhat poorer. The advantage of making the facestock layer 40 in a suction-compression manner is that the material is relatively soft and comfortable, but the cost is relatively high due to the relatively complex process flow.

Secondly, hanging the surface material layer 40 with the hanging nail holes 70, the joint layer 50 and the base material layer 60 on the die hanging nail needle 22 corresponding to the female die 20 in sequence from the front face downwards, covering the special insulation paper for fusing without covering the male die 10, putting the die into a hot press for hot pressing, setting the machine to be the material heating temperature of 135+/-5 ℃ for 45-50s and the pressure of 5-10kg, and obtaining the three-dimensional vamp B after the hot pressing is finished; the female die hung with the three-dimensional vamp B can be placed into a cold press for cooling and shaping, and the temperature of the machine is set to be 10+/-5 ℃ and the time is set to be 20+/-5 seconds.

Wherein the materials and structure of the bonding layer 50 and the substrate layer 60 are as described above. In the vamp fabric prepared by the embodiment of the application, the bonding fastness of the surface material layer gauze and the substrate layer lining meets the requirements: the bonding fastness of the cloth material in the substrate layer of the vamp material subjected to hot pressing is more than or equal to 20N/cm at the contact part of the cloth material and the foot, and the bonding fastness of the cloth material at the contact part of the vamp material not subjected to hot pressing is more than or equal to 10N/cm. In addition, the preparation process of the embodiment of the application is simple and convenient, and the cost is low.

In the embodiment of the present application, the light transmittance and the light and thin property of the gauze themselves make the surface material layer 40 with the stereoscopic effect achieve the stereoscopic appearance in the stereoscopic vamp B, the breathable, visible and light and thin effects, and the overall appearance effect meets the requirements.

The present application is described in further detail below in connection with examples, which are described herein to aid in understanding the present application, and embodiments of the present application are not limited thereto. Wherein, the raw materials of the embodiment of the application are sold in the market; the male and female mold shown in fig. 1 was used.

Example 1

The embodiment provides a stereoscopic visual light and thin fabric and a preparation method thereof, wherein the technical method specifically comprises the following steps:

the whole code of the gauze material (single-layer polyester fish silk gauze woven fabric) is preheated, contracted and shaped, then the outline of the vamp and the hanging nail holes 70 are carved out by a laser carving machine, the carved gauze material is placed on a female die 20 corresponding to the male die A, and the hanging nail holes 70 are hung in the hanging nail needles 22 of the die according to corresponding positions. The male die 10 is turned over and covered on the female die 20 according to the hinge 30, and the die hanging thimble 22 and the locating pin 13 are inserted into the die hanging nail hole 12 and the locating hole 23 at corresponding positions.

Putting the male and female mold A with the gauze material in a hot press table, setting the heated temperature of the gauze at 175+/-5 ℃, setting the table pressure at 15+/-2 kg and the time at 70+/-5 s, carrying out hot press shaping according to the setting, and putting the male and female mold A with the gauze material in a cold press table for cooling shaping after the hot press shaping is finished, wherein the cold press temperature is set at 10+/-5 ℃ and the time is 25+/-5 s. After shaping, opening the male and female mold A to obtain a plane material layer 40 with a three-dimensional effect; the weight of the surface material layer mesh cloth is 300-400 g/yard.

The surface material layer 40 with the hanging nail holes 70, the joint layer 50 (0.15 mm thick polyurethane hot melt adhesive film) and the base material layer 60 (warp knitting lining, polyester and spandex components, lining material specification 240-320 g/yard, and the front surface of the base material layer 60 are subjected to sublimation transfer printing coloring treatment), are hung on the hanging nail needles 22 of the mould corresponding to the female mould 20 in sequence from the front surface downwards, the male mould 10 is not covered, the special insulating paper for fusing is covered, the mould is placed into a hot press for hot pressing, the machine is set to have the material heating temperature of 135+/-5 ℃ for 45-50s and the pressure of 5-10kg, after the hot pressing is completed, the female mould hung with the three-dimensional vamp B is placed into a cold press for cooling and shaping, and the machine is set to have the temperature of 10+/-5 ℃ for 20+/-5 s, so as to obtain the three-dimensional vamp B.

FIG. 6 shows the physical form of vamp material of example 1 of the present application, wherein three-dimensional patterns are respectively arranged on two sides of the toe cap and the upper, and the three-dimensional thickness is up to 3.8mm.

The facestock layer 40 of this example is about 0.65mm thick, the tie layer 50 is about 0.2mm thick, the substrate layer 60 is about 0.5mm thick, and the total thickness of the material after hot pressing is between 1 and 1.1 mm.

The bonding fastness of the cloth material in the substrate layer of the vamp material subjected to hot pressing is more than or equal to 20N/cm at the contact part of the cloth material and the foot, and the bonding fastness of the cloth material at the contact part of the vamp material and the foot is not more than 10N/cm; the engagement fastness meets the GB/T15107-2013 execution standard.

Example two

Putting the male and female mold A with the gauze material hung in a suction press table, covering a suction press film, vacuumizing the male and female mold A with the gauze material, setting the table at the heated temperature of 175+/-5 ℃ and the pressure of 10+/-2 kg for 100+/-5 s, performing suction press setting according to the setting, and putting the male and female mold A with the gauze material in a cold press table for cooling setting after finishing, wherein the temperature of the cold press is set to be 10+/-5 ℃ and the time is 55+/-5 s. After the shaping, the male and female mold A is opened to obtain the surface material layer 40 with three-dimensional effect.

The surface material layer 40 with the hanging nail holes 70, the joint layer 50 (0.15 mm thick polyurethane hot melt adhesive film) and the base material layer 60 (warp knitting lining cloth, terylene and spandex components, lining cloth material specification 240-320 g/code) are hung on the mould hanging nail 22 corresponding to the female mould 20 in sequence from the front face downwards, the male mould 10 is not covered, the special insulation paper for fusing is covered, the mould is put into a hot press for hot pressing, the machine is set to have the material heating temperature of 135+/-5 ℃ for 45-50s, the pressure of 5-10kg, and the three-dimensional vamp B is obtained after the hot pressing is completed.

The facestock layer 40 of this embodiment has a thickness of about 0.65mm, the tie layer 50 has a thickness of about 0.2mm, the substrate layer 60 has a thickness of about 0.5mm, and the total thickness of the material after suction is between 1 and 1.1 mm.

The bonding fastness of the cloth material in the substrate layer of the vamp material subjected to hot pressing is more than or equal to 20N/cm at the contact part of the cloth material and the foot, and the bonding fastness of the cloth material at the contact part of the vamp material not subjected to hot pressing is more than or equal to 10N/cm. The facestock layer 40 is softer and more comfortable to the touch than the hot press mode, in which it is made in a suction-press mode.

From the above embodiments, in the embodiment of the present application, a light and thin, breathable single-layer gauze surface layer material is subjected to hot pressing or suction pressing and shaping by a male and female mold to form an obvious three-dimensional effect, and then the obtained three-dimensional gauze surface layer, a mesh substrate layer and a joint layer hot melt adhesive film based on the middle of the gauze surface layer and the mesh substrate layer are placed in a hot pressing mold, and then are subjected to hot pressing connection by a hot pressing machine, so that the vamp forms a light, breathable and three-dimensional unique effect. In addition, this application can be according to the different three-dimensional line patterns of demand preparation to satisfy effects such as vamp support, light, ventilative and satisfy the three-dimensional hierarchical outward appearance demand of vamp of consumer difference, market prospect is better.

Finally, it should be noted that the specific embodiments described herein are merely illustrative of the application spirit and are not limiting of the application embodiments. Other modifications or additions to the described embodiments and similar alternatives may be made by those skilled in the art, and it is not necessary nor impossible to fully implement the embodiments herein. While such obvious variations and modifications as come within the spirit of the application are desired to be protected, they are to be construed as being without departing from the spirit of the application.

Claims

1. The stereoscopic light and thin fabric is characterized by comprising a surface material layer, a substrate layer and a jointing layer positioned between the surface material layer and the substrate layer, wherein the profile shapes of the surface material layer, the substrate layer and the jointing layer all correspond to the overall profile shape of the vamp;

the surface material layer is a single-layer gauze fabric layer with a plurality of outwards-protruding three-dimensional lines; the surface material layer is a single-layer fish silk screen yarn fabric layer, and a plurality of outwards-protruding three-dimensional lines are formed in a hot pressing or pressure absorbing mode.

2. The stereoscopic vision lightweight and lightweight facestock of claim 1, wherein the facestock layer further has a printed pattern.

3. The stereoscopic vision light and thin fabric according to any one of claims 1-2, wherein the bonding layer is a hot melt adhesive film layer with a thickness of 0.15-0.2 mm.

4. The stereoscopic vision lightweight and lightweight fabric of claim 3, wherein the bonding layer further has hollowed-out and/or punched structures.

5. The three-dimensional visual light and thin fabric according to claim 3, wherein the substrate layer is a lining layer and further has a hollowed-out and/or punched structure.