阅读说明：本技术 一种带有喷绘图案的鞋面的制作方法 (Method for manufacturing vamp with spray painting patterns ) 是由 张聪渊 刘守益 于 2021-08-27 设计创作，主要内容包括：一种带有喷绘图案的鞋面的制作方法,包括如下步骤：通过编织机编织出一体成型的袖套结构,袖套结构包括面层以及与面层一体编织的底层,面层上设置有若干镂空,镂空处设置有与面层相连的透明纱网；将袖套结构翻转过来,形成翻转袖套结构；在翻转袖套结构中插入定位板,使底层保持平整；通过喷绘机在翻转袖套结构的底层的外侧面喷绘出预设图案；将翻转袖套结构翻转回原袖套结构；将袖套结构送入高温环境,通过加压使面层和底层粘连在一起,形成一块鞋面布料；按照预设的鞋面轮廓将鞋面布料裁切成所需的鞋面。本发明所制作出的鞋面具有透明纱网,对喷绘图案起到保护作用。(A method for manufacturing a vamp with spray painting patterns comprises the following steps: weaving an integrally formed oversleeve structure by a knitting machine, wherein the oversleeve structure comprises a surface layer and a bottom layer integrally woven with the surface layer, a plurality of hollows are arranged on the surface layer, and transparent gauze connected with the surface layer is arranged at the hollow parts; turning over the oversleeve structure to form a turned oversleeve structure; inserting a positioning plate into the overturning oversleeve structure to keep the bottom layer flat; spraying preset patterns on the outer side surface of the bottom layer of the turnover sleeve structure through a spray painting machine; turning the turning oversleeve structure back to the original oversleeve structure; sending the oversleeve structure into a high-temperature environment, and bonding the surface layer and the bottom layer together by pressurizing to form a vamp fabric; and cutting the vamp fabric into the required vamp according to the preset vamp outline. The vamp manufactured by the invention has a transparent gauze, and plays a role in protecting the spray-painted patterns.)

1. A manufacturing method of a vamp with spray painting patterns is characterized by comprising the following steps:

step 1: weaving an integrally formed oversleeve structure by a knitting machine, wherein the oversleeve structure comprises a surface layer and a bottom layer integrally woven with the surface layer, and the surface layer and the bottom layer are stacked together in a horizontal placement state; the surface layer is provided with a plurality of hollows, transparent gauze connected with the surface layer is arranged at the hollows, the surface layer and the bottom layer are both woven by common yarns and hot fuses, and the transparent gauze is woven by transparent yarns;

step 2: turning over the oversleeve structure to form a turned oversleeve structure, so that the inner side surface of the original oversleeve structure becomes the outer side surface of the turned oversleeve structure;

and step 3: inserting a positioning plate into the turnover sleeve structure to keep the bottom layer flat;

and 4, step 4: spraying preset patterns on the outer side surface of the bottom layer of the turnover sleeve structure through a spray painting machine;

and 5: turning the overturning oversleeve structure back to the original oversleeve structure to enable the outer side surface of the overturning oversleeve structure to be the inner side surface of the original oversleeve structure;

step 6: sending the oversleeve structure into a high-temperature environment, and bonding the surface layer and the bottom layer together by pressurizing to form a vamp fabric;

and 7: and cutting the vamp fabric into the required vamp according to the preset vamp outline.

2. The method for manufacturing the vamp with the painting patterns according to claim 1, wherein the method comprises the following steps: the common yarns and the thermal fuses are twisted to form first yarns, in the length direction, unit cylinder parts are arranged at two ends of the oversleeve structure, and unit cylinder hair hanging parts are arranged between the two unit cylinder parts.

3. The method for manufacturing the vamp with the painting pattern according to claim 2, wherein the method comprises the following steps: the unit cylinder part is formed by weaving a first removing weaving process and a first back weaving process, the first removing weaving process leads first yarns to be woven as a surface layer, and the first back weaving process leads the first yarns to be woven as a bottom layer; the element cylinder hair hanging part is woven by a second removing weaving process and a second return weaving process.

4. The method for manufacturing the vamp with the inkjet pattern according to any one of claims 1 to 3, further comprising the step 8: a plurality of lace holes are cut on the cut vamp.

5. A method of manufacturing a shoe upper with inkjet printed patterns according to any of claims 1 to 3, characterized in that: the transparent yarns are woven into a plain weave, and the common yarns and the thermal fuses are also woven into a plain weave.

6. A method of manufacturing a shoe upper with inkjet printed patterns according to any of claims 1 to 3, characterized in that: the cutting mode in the step 7 is laser cutting.

7. A method of manufacturing a shoe upper with inkjet printed patterns according to any of claims 1 to 3, characterized in that: the transparent yarn is TPU yarn.

Technical Field

The invention relates to the technical field of vamp manufacturing, in particular to a manufacturing method of a vamp with spray painting patterns.

Background

With the improvement of vamp manufacturing technology, the requirement of users on the beauty of vamps is higher and higher, and vamp patterns formed by the traditional knitting process are not exquisite enough and are gradually replaced by processes such as UV (ultraviolet) painting and the like capable of forming higher-precision patterns. However, the footwear is susceptible to various types of friction during user activity, which can cause the painted pattern on the upper surface to wear, reducing its useful life.

Disclosure of Invention

The invention provides a manufacturing method of a vamp with spray-painted patterns, the manufactured vamp is provided with a transparent gauze, the spray-painted patterns are protected, and the service life of the vamp is prolonged.

In order to solve the problems, the invention adopts the following technical scheme:

the embodiment of the invention provides a method for manufacturing a vamp with spray painting patterns, which comprises the following steps:

step 1: weaving an integrally formed oversleeve structure by a knitting machine, wherein the oversleeve structure comprises a surface layer and a bottom layer integrally woven with the surface layer, and the surface layer and the bottom layer are stacked together in a horizontal placement state; the surface layer is provided with a plurality of hollows, transparent gauze connected with the surface layer is arranged at the hollows, the surface layer and the bottom layer are both woven by common yarns and hot fuses, and the transparent gauze is woven by transparent yarns;

step 2: turning over the oversleeve structure to form a turned oversleeve structure, so that the inner side surface of the original oversleeve structure becomes the outer side surface of the turned oversleeve structure;

and step 3: inserting a positioning plate into the turnover sleeve structure to keep the bottom layer flat;

and 4, step 4: spraying preset patterns on the outer side surface of the bottom layer of the turnover sleeve structure through a spray painting machine;

and 5: turning the overturning oversleeve structure back to the original oversleeve structure to enable the outer side surface of the overturning oversleeve structure to be the inner side surface of the original oversleeve structure;

step 6: sending the oversleeve structure into a high-temperature environment, and bonding the surface layer and the bottom layer together by pressurizing to form a vamp fabric;

and 7: and cutting the vamp fabric into the required vamp according to the preset vamp outline.

In some embodiments, the common yarn and the thermal fuse are twisted to form a first yarn, and the two ends of the sleeve structure are unit tube parts in the length direction, and a unit tube wool hanging part is arranged between the two unit tube parts.

In some embodiments, the unit tube portion is knitted by a first destretch knitting process that draws first yarns for a top layer knitting and a first return knitting process that draws first yarns for a bottom layer knitting; the element cylinder hair hanging part is woven by a second removing weaving process and a second return weaving process.

In some embodiments, further comprising step 8: a plurality of lace holes are cut on the cut vamp.

In some embodiments, the transparent yarns are woven in a plain weave, and the plain yarns and the thermal fuses are also woven in a plain weave.

In some embodiments, the cutting mode in step 7 is laser cutting.

In some embodiments, the transparent yarn is a TPU yarn.

The invention has at least the following beneficial effects:

1. the hollowed parts are arranged on the surface layer, the transparent gauze is arranged at the hollowed parts, and after the surface layer and the bottom layer are adhered together, the transparent gauze covers the spray-painted patterns on the bottom layer, and the spray-painted patterns are not influenced due to transparency, and meanwhile, the transparent gauze can protect the spray-painted patterns, so that the spray-painted patterns are not easily abraded, and the service life of the vamp is prolonged;

2. the bottom layer and the surface layer are adhered together through hot melt of a hot melt wire, and the hot melt wire is interwoven with common yarns, so that the surface layer and the bottom layer are higher in combination degree, and the surface layer and the bottom layer are more firmly adhered;

3. the invention is a oversleeve structure which weaves the surface layer and the bottom layer into a whole, rather than weaving the surface layer and the bottom layer respectively, thus simplifying the manufacturing process, meanwhile, the positioning plate synchronously stretches the surface layer and the bottom layer, the flatness of the bottom layer is higher and the matching degree of the bottom layer and the surface layer is higher during spray painting.

Drawings

FIG. 1 is a schematic structural view of a cuff structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an everting cuff structure according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an upper fabric according to one embodiment of the invention;

FIG. 4 is a schematic structural view of a finished upper according to one embodiment of the present invention;

fig. 5 is a schematic structural view of a sleeve structure according to another embodiment of the present invention.

Wherein the reference numerals are: the shoe comprises a sleeve structure 100, a unit tube part 101, a unit tube hair hanging part 102, a surface layer 110, a bottom layer 120, a hollow part 130, a transparent gauze 140, a spray painting pattern 150, a lace hole 160, an overturning sleeve structure 200, a positioning plate 210, a vamp fabric 300 and a vamp finished product 400.

Detailed Description

The present disclosure provides the following description with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the disclosure as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but such details are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

The terms and words used in the following description and claims are not limited to the literal meanings, but are used by the inventors to enable a clear and consistent understanding of the disclosure. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present disclosure are provided for illustration only and not for the purpose of limiting the disclosure as defined by the appended claims and their equivalents.

The terms "having," "may have," "including," or "may include" used in various embodiments of the present disclosure indicate the presence of the respective functions, operations, elements, etc., disclosed, but do not limit additional one or more functions, operations, elements, etc. Furthermore, it is to be understood that the terms "comprises" or "comprising," when used in various embodiments of the present disclosure, are intended to specify the presence of stated features, integers, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, or groups thereof.

It will be understood that when an element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element or intervening elements (e.g., a third element) may be present.

The embodiment of the invention provides a method for manufacturing a vamp with spray painting patterns, which comprises the following steps:

step 1: weaving an integrally formed oversleeve structure by a knitting machine, wherein the oversleeve structure comprises a surface layer and a bottom layer integrally woven with the surface layer, and the surface layer and the bottom layer are stacked together in a horizontal placement state; the surface layer is provided with a plurality of hollows, the hollows are provided with transparent gauze connected with the surface layer, the surface layer and the bottom layer are woven by common yarns and hot fuses, and the transparent gauze is woven by transparent yarns.

As shown in fig. 1, the cuff structure 100 has a long tubular shape, and is integrally knitted and formed by a flat knitting machine, so that a means such as sewing is not required in a later stage, and a manufacturing process can be simplified. Because the cloth all has the compliance, under the natural state that the level was placed, oversleeve structure 100 soft collapses down, forms bilayer structure, including surface course 110 and bottom 120, surface course 110 superposes in the top of bottom 120, and the both sides of surface course 110 and the both sides of bottom 120 are integrative continuous respectively. The surface layer 110 is provided with a plurality of hollows 130, the shapes and the sizes of the hollows 130 are preset in a knitting machine, a transparent gauze connected with the surface layer 110 is arranged at the position of the hollows 130, the transparent gauze is formed by weaving transparent yarns, and the surface layer 110 and the bottom layer 120 are formed by weaving common yarns and hot fuses. The transparent gauze and the surface layer 110 are integrally woven and connected, and the transparent gauze can display the spray-painted patterns.

Step 2: the oversleeve structure is turned over to form a turning oversleeve structure, so that the inner side surface of the original oversleeve structure becomes the outer side surface of the turning oversleeve structure.

One end of the oversleeve structure 100 can be opened and the other end can be sealed, and the oversleeve structure 100 can be turned over from the opened end to form the turning oversleeve structure 200 shown in fig. 2, so that the inner side of the original oversleeve structure becomes the outer side of the turning oversleeve structure 200, the outer side of the original oversleeve structure becomes the inner side of the turning oversleeve structure 200, and the original inner side of the bottom layer 120 becomes the outer side.

And step 3: and inserting a positioning plate into the overturning sleeve structure to keep the bottom layer flat.

As shown in fig. 2, a positioning plate 210 is inserted into the flipping sleeve structure 200, the positioning plate 210 may be a rectangular flat plate, and the width of the positioning plate 210 may be slightly larger than the width of the bottom layer 120, so as to stretch and unfold the bottom layer 120, so that the bottom layer 120 is kept flat and ready for subsequent spray painting. Because the surface layer 110 and the bottom layer 120 are an integrated sleeve structure, the bottom layer 120 can be stretched and leveled by inserting the positioning plate 210 without other auxiliary tools, and the operation is simpler.

And 4, step 4: and (3) spraying preset patterns on the outer side surface of the bottom layer of the turnover sleeve structure by using a spray printer.

The inkjet printer prints a preset pattern on the outer side surface of the bottom layer 120 of the turnover sleeve structure 200, that is, prints a preset pattern on the inner side surface of the bottom layer 120 before turnover, and then draws the positioning plate 210 away after printing. Because locating plate 210 is tensile with surface course 110 and bottom 120 in step, after taking away locating plate 210, surface course 110 and the synchronous elasticity of bottom 120 reset, consequently, the degree of matching of the air brushing pattern on surface course 110 and the bottom 120 is higher, and during the two adhesion, the air brushing pattern is difficult to warp, makes the finished product quality higher.

And 5: the overturning oversleeve structure is overturned back to the original oversleeve structure, so that the outer side surface of the overturning oversleeve structure becomes the inner side surface of the original oversleeve structure.

Turning the turning oversleeve structure 200 shown in fig. 2 back to the original oversleeve structure, turning the outer side of the turning oversleeve structure 200 to the inner side of the original oversleeve structure, turning the inner side of the turning oversleeve structure 200 to the outer side of the original oversleeve structure, and turning the outer side of the bottom layer 120 painted with patterns to the original inner side.

Step 6: the oversleeve structure is sent into a high-temperature environment, and the surface layer and the bottom layer are bonded together by pressurization to form a piece of vamp fabric.

The thermal fuse is melted by a hot melting mode, pressure is applied to the surface layer 110, the surface layer 110 and the bottom layer 120 are bonded together to form a piece of vamp fabric 300 shown in fig. 3, the spray painting pattern 150 is located between the surface layer 110 and the bottom layer 120, and the spray painting pattern 150 at the position of the transparent gauze 140 can be seen from the outside due to the light permeability of the transparent gauze 140. Meanwhile, the thermal fuse of the present embodiment is interwoven with the common yarn, which makes the combination degree of the surface layer 110 and the bottom layer 120 higher, and the adhesion of the two layers is firmer.

And 7: and cutting the vamp fabric into the required vamp according to the preset vamp outline.

The upper fabric 300 is cut into the desired upper according to the contour of the upper film using the corresponding upper film, forming the finished upper 400 shown in fig. 4.

Therefore, the transparent gauze of this implementation can also play the guard action to the air brushing pattern when not influencing the air brushing pattern and showing, makes the air brushing pattern wear-resisting more, is difficult to by wearing and tearing, and this life who has just promoted the vamp.

In some embodiments, the common yarn and the thermal fuse are twisted to form the first yarn, and only the first yarn and the transparent yarn need to be introduced when knitting the sleeve structure 100, so that the knitting procedure is simpler. As shown in fig. 5, in the longitudinal direction of the cuff structure 100, unit tube portions 101 are provided at both ends of the cuff structure 100, a unit tube hair-hanging portion 102 is provided between the two unit tube portions 101, the unit tube portions 101 are easy to be sealed and knitted, and the unit tube hair-hanging portion 102 is formed by a hair-hanging treatment of the unit tube structure.

Further, the unit tube part 101 is formed by knitting a first forward knitting process and a first reverse knitting process, the first forward knitting process leads the first yarn to be knitted as a surface layer, and the first reverse knitting process leads the first yarn to be knitted as a bottom layer. The primary barrel hair hanging part 102 is formed by knitting through a second left knitting process and a second back knitting process, the second left knitting process comprises left surface knitting, left bottom knitting and left empty needle knitting, and the second back knitting process comprises back surface knitting, back bottom knitting and back empty needle knitting.

As shown in the sleeve structure 100 of fig. 5, the knitting machine is knitting from the bottom to the top row by row, the sleeve structure 100 of this embodiment may have 20 rows, each row may include 5 needle positions, and the rows 1 to 20 are in turn from the bottom to the top of fig. 5. Two rows are arranged at the two unit cylinder parts 101, and 16 rows are arranged at the unit cylinder hair hanging part 102.

The left course surface layer weaving is that the first yarn is woven on the 11 th row, the first yarn is used for surface layer weaving and surface layer tight hanging mesh alternate weaving on the 4 th row, and the transparent yarn is used for surface layer weaving and surface layer tight hanging mesh alternate weaving on the 17 th row;

the back side knit is knit with the first yarn in rows 6 and 9;

go empty knitting with a first yarn in rows 7 and 14 and with a clear yarn in rows 3 and 13;

the back-stroke surface layer weaving is that the first yarn is woven in the 5 th row, the first yarn is used for back-stroke weaving and surface layer tight hanging mesh alternate weaving in the 10 th row, and the transparent yarn is used for back-stroke weaving and surface layer tight hanging mesh alternate weaving in the 18 th row;

the return bottom layer weave is woven with a first yarn in rows 12 and 15;

the return empty knitting is knitted with transparent yarns in rows 8 and 16.

In some embodiments, further comprising step 8: a plurality of lace holes are cut on the cut vamp. Lace apertures 160 are cut at lateral locations of finished upper 400 to facilitate lacing.

In some embodiments, the transparent yarns are woven in a plain weave, as are plain yarns and thermal fuses, which facilitates weaving, and which also facilitates the interweaving of the transparent yarns with face layer 110 to form a transparent screen.

In some embodiments, the cutting mode in step 7 is laser cutting, which is more efficient.

In some embodiments, the transparent yarn is a TPU yarn having characteristics of softness, toughness, transparency, abrasion resistance, and the like. The common yarns can be cotton yarns, polyester yarns and other common yarns for weaving the shoe upper.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.