CN111904102B

CN111904102B - Pattern vamp and preparation method thereof

Info

Publication number: CN111904102B
Application number: CN202010688424.7A
Authority: CN
Inventors: 余新军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-07-16
Publication date: 2022-12-09
Anticipated expiration: 2040-07-16
Also published as: CN115715617A; CN112321867A; CN111958994A; CN111923463A; CN111904102A; CN111958993A; CN112321866A

Abstract

The invention relates to the technical field of vamps, in particular to a pattern vamp and a preparation method thereof. The pattern vamp comprises a vamp body and a transparent piece connected with the vamp body, wherein the transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer; the pattern layer is at least one of a logo pattern thermoplastic elastomer, a plant and a transfer printing pattern. The pattern vamp is novel in structure, the pattern layer is arranged on the lower surface of the transparent surface layer to be made into the transparent piece, then the transparent piece is combined with the vamp body, so that the pattern layer can be observed through the transparent surface layer of the vamp, the stereoscopic impression is strong, the problem of pattern abrasion is solved, the pattern layer is not easy to fall off and fade, the stability of the vamp structure is improved, the pattern layer can be observed through the transparent vamp, the impression is more stereoscopic, and the light and shadow effect is better and remarkable.

Description

Pattern vamp and preparation method thereof

Technical Field

The invention relates to the technical field of vamps, in particular to a pattern vamp and a preparation method thereof.

Background

Currently, in the market, common processes for arranging multicolor patterns on shoe uppers include:

(1) Spraying or printing: preparing a pattern base sample on the vamp, and then coating the printing ink on the vamp in a spraying or printing mode according to the design of the base sample. However, the patterns manufactured by the method have the problems of color cross or unclear edges and the like easily at the boundary edges of different colors, and the patterns are easy to fade after being worn for a long time, so that the product quality is lower.

(2) A transfer method: preparing a pattern base sample on the vamp, then transferring the pattern on the transfer paper to the vamp by a transfer printing mode according to the design of the base sample, and tearing off the transfer paper. Although the method improves the color mixing phenomenon of different colors, the transferred pattern layer is a thin layer with viscosity, and the whole transferred pattern layer is easy to fall off after long-term use, thereby reducing the product quality.

(3) Sticking or hot pressing: the pattern is directly attached to the surface of the vamp in a sticking or hot pressing mode. The patterns prepared by the method are easy to fall off from the vamp, and have low attaching effect and low stability.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide the patterned vamp which is novel in structure, the pattern layer is arranged on the lower surface of the transparent surface layer, the pattern layer can be observed through the transparent vamp, the appearance is more three-dimensional, and the light and shadow effect is better and remarkable.

Another object of the present invention is to provide a method for manufacturing a patterned shoe upper, which is simple in operation and easy to control, can stably dispose a pattern layer on the lower surface of a transparent surface layer, is not easy to drop and discolor, has high stability, and is suitable for mass production.

The purpose of the invention is realized by the following technical scheme:

a pattern vamp comprises a vamp body and a transparent piece connected with the vamp body, wherein the transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer; the pattern layer is at least one of a logo pattern thermoplastic elastomer, a plant and a transfer printing pattern.

The pattern vamp is novel in structure, the pattern layer is arranged on the lower surface of the transparent surface layer, the pattern layer can be observed through the transparent vamp, stereoscopic effects such as logo pattern thermoplastic elastomers, plants, transfer printing patterns and the like can be presented, the appearance is more stereoscopic, and the light and shadow effect is better and remarkable. The plant can be a plant specimen or a freshly collected plant, including flowers, leaves, rhizomes and the like, and is within the protection scope of the invention.

Preferably, the transparent part further comprises a lining layer, and the lining layer is arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

The inner liner layer can be a transparent thermoplastic elastomer or a colored thermoplastic elastomer, so that the pattern layer is arranged between the transparent surface layer and the inner liner layer, when the inner liner layer is the transparent thermoplastic elastomer, the pattern layer has stronger three-dimensional effect, and the three-dimensional effects of logo pattern thermoplastic elastomers, plants, transfer printing patterns and the like can be presented through the transparent surface layer; when the lining layer is the colored thermoplastic elastomer, the lining layer can play a background role and embody the pattern effect of the pattern layer.

The transparent part is realized by the following technical scheme:

when the pattern layer is made of plants and the transparent part does not contain the lining layer, the preparation method of the transparent part comprises the following steps:

and (3) placing the transparent rubber material into a mold cavity, placing the plant into the mold cavity, and covering the mold for molding.

The preparation method comprises the following steps:

method (1-1): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the middle die is a flat plane, and the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, closing an upper die, the middle die and the lower die, prepressing, preheating and forming; and then taking out the middle die, forming a transparent surface layer in the forming cavity, placing the plant on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Method (1-2): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, closing the upper die and the lower die, and preheating and forming; and then opening the upper die, forming a transparent surface layer in the forming cavity, placing the plants on the surface of the transparent surface layer, closing the upper die and the lower die, placing the upper die and the lower die in heating equipment, and heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Process (1-3): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: and placing the transparent rubber material in a forming cavity of the lower die, placing the plant on the surface of the transparent rubber material, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

When the pattern layer is a plant and the transparent part comprises the lining layer, the preparation method of the transparent part comprises the following steps:

and (3) placing the transparent rubber material into a die cavity, placing plants, placing the inner liner layer, and covering the die for molding.

The preparation method comprises the following steps:

method (1-4): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, placing an inner liner layer in a containing groove at the top of the middle die, closing the upper die, the middle die and the lower die, prepressing, and preheating for forming; then taking out the middle die, forming a transparent surface layer in the forming cavity, and attaching the lining layer to the forming surface of the upper die; and then placing the plant on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

Method (1-5): the die cavity comprises an upper die and a lower die, a forming cavity for placing the transparent rubber material is formed in the top of the lower die, and a forming surface corresponding to the forming cavity is formed in the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, closing the upper die and the lower die, and preheating and forming; and then opening the upper die, forming a transparent surface layer in the forming cavity, placing the plant on the surface of the transparent surface layer, taking an inner liner layer to place on the surface of the plant, closing the upper die and the lower die, placing the upper die and the lower die in a heating device, and heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

Method (1-6): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a plant on the surface of the transparent rubber material, taking an inner liner layer to be placed on the surface of the plant, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain a transparent part. The transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; wherein, the inside liner is transparent thermoplastic elastomer or colored thermoplastic elastomer.

When the pattern layer is a logo pattern thermoplastic elastomer and the transparent part does not contain the lining layer, the preparation method of the transparent part comprises the following steps:

and (3) placing the transparent rubber material into a die cavity, placing the logo pattern thermoplastic elastomer, and covering the die for molding.

The preparation method comprises the following steps:

method (2-1): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the middle die is a flat plane, and the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, closing an upper die, the middle die and the lower die, prepressing, preheating and forming; and then taking out the middle die, forming a transparent surface layer in the forming cavity, placing the preformed logo pattern thermoplastic elastomer on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Method (2-2): the die cavity comprises an upper die and a lower die, a forming cavity for placing the transparent rubber material is formed in the top of the lower die, and a forming surface corresponding to the forming cavity is formed in the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, closing the upper die and the lower die, and preheating and forming; and then opening the upper die, forming a transparent surface layer in the forming cavity, placing the preformed logo pattern thermoplastic elastomer on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Method (2-3): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: and placing a transparent rubber material in a forming cavity of a lower die, placing a preformed logo pattern thermoplastic elastomer on the surface of the transparent rubber material, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain a transparent part. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

When the pattern layer is a logo pattern thermoplastic elastomer and the transparent part contains the lining layer, the preparation method of the transparent part comprises the following steps:

and (3) placing a transparent rubber material in a die cavity, placing the logo pattern thermoplastic elastomer, then placing the inner liner layer, and covering the die for molding.

The preparation method comprises the following steps:

method (2-4): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, placing an inner liner layer in a containing groove at the top of the middle die, closing the upper die, the middle die and the lower die, prepressing, and preheating for forming; then taking out the middle die, forming a transparent surface layer in the forming cavity, and attaching the lining layer to the forming surface of the upper die; and then, placing the preformed logo pattern thermoplastic elastomer on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent piece. The transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; wherein, the inside liner is transparent thermoplastic elastomer or colored thermoplastic elastomer.

Method (2-5): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, closing the upper die and the lower die, and preheating and forming; and then opening the upper die, forming a transparent surface layer in the forming cavity, placing the preformed logo pattern thermoplastic elastomer on the surface of the transparent surface layer, taking an inner liner layer to be placed on the surface of the logo pattern thermoplastic elastomer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part. The transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; wherein, the inside liner is transparent thermoplastic elastomer or colored thermoplastic elastomer.

Process (2-6): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a preformed logo pattern thermoplastic elastomer on the surface of the transparent rubber material, taking an inner liner layer to be placed on the surface of the logo pattern thermoplastic elastomer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain a transparent piece. The transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

When the pattern layer is a logo pattern thermoplastic elastomer and the transparent part comprises an inner lining layer, the pattern layer is prepared by adopting a die cavity for precisely forming the logo pattern thermoplastic elastomer; the preparation method of the transparent part comprises the following steps:

the preparation method comprises the following steps:

process (2-7): the die cavity comprises an upper die, a middle die and a lower die, wherein a mark groove for placing a thermoplastic elastomer is formed in the top of the middle die, a mark lug corresponding to the mark groove is formed in the bottom of the middle die, and a forming cavity for placing a transparent rubber material is formed in the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: s1, placing a transparent rubber material in a forming cavity of a lower die, placing a thermoplastic elastomer in a mark groove of a middle die, closing an upper die, the middle die and the lower die, prepressing, preheating and forming;

s2, opening the upper die, and removing leftover materials at the edge of the mark groove to obtain a logo pattern thermoplastic elastomer; then placing the lining layer on the upper surface of the logo pattern thermoplastic elastomer, closing the upper die, the middle die and the lower die, prepressing, preheating and molding;

s3, opening the upper die, enabling the upper surface of the lining layer to be attached to the forming surface of the upper die, and enabling the logo pattern thermoplastic elastomer to be attached to the lower surface of the lining layer; a transparent surface layer with a pattern concave position at the top is formed in the molding cavity, and the pattern concave position is arranged corresponding to the logo pattern thermoplastic elastomer;

s4, taking out the middle die, closing the upper die and the lower die, embedding the logo pattern thermoplastic elastomer into the pattern concave position, and placing the logo pattern thermoplastic elastomer into heating equipment for heating; and finally, opening the upper die to obtain the transparent piece.

The transparent piece comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; wherein, the inside liner is transparent thermoplastic elastomer or colored thermoplastic elastomer.

The method (2-7) can form the pattern undercut position for accommodating the logo pattern thermoplastic elastomer when the transparent surface layer is reshaped, and the precise alignment of the pattern undercut position and the logo pattern thermoplastic elastomer is realized through the middle mold of the special structure, so that the forming stability of the transparent piece and the stereoscopic impression of the pattern layer are improved.

Further, referring to fig. 3 to 5, the middle mold is detachably coupled to the lower mold.

The bottom of the upper die is provided with a first positioning block; the top of the middle die is provided with a first positioning groove; the first positioning block is clamped with the first positioning groove.

The top of the lower die is provided with a second positioning groove; the first positioning block is clamped with the second positioning groove.

A second positioning block is arranged at the bottom of the middle die; and the second positioning block is clamped with the second positioning groove.

The upper die is hinged with the lower die; specifically, the upper die is provided with a hinge block; the lower die is provided with a hinged shaft; the hinge block is hinged with the hinge shaft.

When the pattern layer is a transfer printing pattern and the transparent piece does not contain an inner lining layer, the preparation method of the transparent piece comprises the following steps:

placing a transparent rubber material into a mold cavity, placing a transfer product, and covering the mold for molding;

the transfer printing product comprises a carrier and a transfer printing pattern arranged on the surface of the carrier, wherein the transfer printing pattern is attached to the transparent rubber material.

The preparation method comprises the following steps:

method (3-1): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the middle die is a flat plane, and the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, closing the upper die, the middle die and the lower die, prepressing, and preheating for forming; (2) and opening the upper die, taking out the middle die, forming a transparent surface layer in the forming cavity, placing a transfer printing product on the surface of the transparent surface layer, attaching one surface of the transfer printing pattern to the transparent surface layer, closing the upper die and the lower die, and pressing to obtain the transparent part.

The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Method (3-2): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the middle die is a flat plane, and the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, closing the upper die, the middle die and the lower die, prepressing, and preheating for forming; (2) opening the upper die, taking out the middle die, forming a transparent surface layer in the forming cavity, placing a transfer printing product on the surface of the transparent surface layer, attaching one surface of the transfer printing pattern to the transparent surface layer, closing the upper die and the lower die, and pressing; (3) and finally tearing off the carrier to obtain the transparent part.

Method (3-3): the die cavity comprises an upper die and a lower die, a forming cavity for placing the transparent rubber material is formed in the top of the lower die, and a forming surface corresponding to the forming cavity is formed in the bottom of the upper die;

the operation is as follows: (1) and placing the transparent rubber material in a forming cavity of the lower die, placing the transfer product on the surface of the transparent rubber material, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent piece. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

Method (3-4): the die cavity comprises an upper die and a lower die, a forming cavity for placing a transparent rubber material is arranged at the top of the lower die, and a forming surface corresponding to the forming cavity is arranged at the bottom of the upper die;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, placing a transfer product on the surface of the transparent rubber material, closing the upper die and the lower die, and pre-pressing; (2) and opening the upper die, tearing off the carrier, and then placing the carrier in heating equipment for heating and forming to obtain the transparent piece. The transparent piece comprises a transparent surface layer and a pattern layer arranged on the lower surface of the transparent surface layer.

When the pattern layer is a transfer pattern and the transparent part contains the lining layer, the preparation method of the transparent part comprises the following steps:

placing a transparent rubber material into a mold cavity, placing a transfer product, placing an inner liner layer, and covering the mold for molding;

The preparation method comprises the following steps:

method (3-5): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, placing an inner liner layer in a containing groove at the top of the middle die, closing the upper die, the middle die and the lower die, prepressing, and preheating for forming; (2) then opening the upper die and the middle die, forming a transparent surface layer in the forming cavity, and attaching the lining layer to the forming surface of the upper die; placing the transfer printing product on the surface of the transparent surface layer, attaching one surface of the transfer printing pattern to the transparent surface layer, placing a middle die, closing the upper die and the lower die, and pressing; (3) and finally, opening the upper die, taking out the middle die, tearing off the carrier, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent piece.

The transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

Method (3-6): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, placing a middle die, placing an inner liner layer in an accommodating groove at the top of the middle die, closing an upper die, the middle die and the lower die, prepressing, preheating and forming; (2) then opening the upper die, taking out the middle die, forming a transparent surface layer in the forming cavity, and attaching the lining layer to the forming surface of the upper die; and then placing the transfer printing product on the surface of the transparent surface layer, attaching one surface of the transfer printing pattern to the transparent surface layer, closing the upper die and the lower die, and pressing to obtain the transparent piece.

The transparent piece comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

Process (3-7): the die cavity comprises an upper die, a middle die and a lower die, and a forming cavity for placing a transparent rubber material is arranged at the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, then placing a transfer printing product on the surface of the transparent rubber material, attaching one surface of a transfer printing pattern to the transparent rubber material, placing a middle die, placing an inner liner in a containing groove at the top of the middle die, closing an upper die, the middle die and the lower die, prepressing, and preheating for forming; (2) then opening the upper die, taking out the middle die, forming a transparent surface layer in the forming cavity, attaching the transfer product on the surface, and attaching the lining layer to the forming surface of the upper die; and closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part.

Method (3-8): the die cavity comprises an upper die and a lower die, and the top of the lower die is provided with a forming cavity for placing a transparent rubber material; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: placing a transparent rubber material in a forming cavity of a lower die, placing a transfer printing product on the surface of the transparent rubber material, attaching one surface of a transfer printing pattern to the transparent rubber material, finally placing an inner liner on the surface of the transfer printing product, closing an upper die and the lower die, and placing the upper die and the lower die in a heating device for heating and forming to obtain a transparent part.

Method (3-9): the die cavity comprises an upper die and a lower die, and the top of the lower die is provided with a forming cavity for placing a transparent rubber material; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity of a lower die, then placing a transfer printing product on the surface of the transparent rubber material, attaching one surface of the transfer printing pattern to the transparent rubber material, closing the upper die and the lower die, prepressing, and preheating for forming; (2) and then opening the upper die, forming a transparent surface layer in the forming cavity, adhering a transfer product to the surface, tearing off a carrier of the transfer product, placing the inner liner on the surface, closing the upper die and the lower die, placing the upper die and the lower die in a heating device, and heating and forming to obtain the transparent part.

The other purpose of the invention is realized by the following technical scheme:

a method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent piece with the vamp body to obtain the patterned vamp; the connection mode is any one of hot pressing, splicing and sewing.

The preparation method of the pattern vamp is simple to operate and easy to control, the pattern layer can be stably arranged on the lower surface of the transparent surface layer to prepare the transparent piece, and then the transparent piece is combined with the vamp body, so that the pattern layer can be observed through the transparent surface layer of the vamp, the stereoscopic impression is strong, the problem of pattern abrasion is solved, the phenomena of pattern layer falling and fading are not easy to occur, the stability of the vamp structure is improved, and the preparation method is suitable for large-scale production.

The invention has the beneficial effects that: the pattern vamp is novel in structure, the pattern layer is arranged on the lower surface of the transparent surface layer, the pattern layer can be observed through the transparent vamp, the impression is more three-dimensional, and the light and shadow effect is better and obvious.

The preparation method of the pattern vamp has simple operation and easy control, can stably arrange the pattern layer on the lower surface of the transparent surface layer to prepare the transparent piece, and then combine the transparent piece with the vamp body to ensure that the pattern layer can be observed through the transparent surface layer on the vamp, has strong three-dimensional sense, solves the problem of pattern abrasion, is not easy to have the phenomena of pattern layer falling and fading, improves the stability of the vamp structure, and is suitable for large-scale production.

Drawings

FIG. 1 is a partial cross-sectional view of a patterned upper formed according to examples 1, 2, 3, 7, 8, 9, 14, 15, 16, 17 of the present invention;

FIG. 2 is a partial cross-sectional view of a patterned upper formed according to examples 4, 5, 6, 10, 11, 12, 13, 18, 19, 20, 21, 22 of the present invention;

FIG. 3 is a schematic view of the structure of a cavity for molding according to example 13 of the present invention;

FIG. 4 is a schematic view of a mold cavity structure after hiding a middle mold in example 13 of the present invention;

fig. 5 is a schematic view of the structure of a mold in embodiment 13 of the present invention.

The reference signs are: 101-vamp body, 102-transparent piece, 1021-transparent surface layer, 1022-pattern layer, 1023-inner liner layer, 1-upper die, 11-forming surface, 2-middle die, 21-sign groove, 22-sign lug, 3-lower die, 31-forming cavity, 41-first positioning block, 42-second positioning block, 51-first positioning groove, 52-second positioning groove, 61-hinge block, 62-hinge shaft

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 5, and the contents of the embodiments are not intended to limit the present invention.

Example 1

Referring to fig. 1, the patterned shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021 and a patterned layer 1022 disposed on a lower surface of the transparent surface layer 1021; the pattern layer 1022 is a plant.

The preparation method of the transparent member 102 comprises the following steps:

The preparation method comprises the following steps:

the die cavity comprises an upper die 1, a middle die 2 and a lower die 3, and a forming cavity 31 for placing a transparent rubber material is arranged at the top of the lower die 3; the bottom of the middle die 2 is a flat plane, and the bottom of the upper die 1 is provided with a forming surface 11 corresponding to the forming cavity 31;

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; then the middle mold 2 is taken out, the transparent surface layer 1021 is formed in the molding cavity 31, the plant is placed on the surface of the transparent surface layer 1021, the upper mold 1 and the lower mold 3 are closed, and the upper mold and the lower mold are placed in heating equipment for heating and molding, so that the transparent piece 102 is manufactured.

A method of making a patterned upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connection mode is thermal compression, and the pattern layer 1022 is attached to the upper body 101.

Example 2

Referring to fig. 1, a patterned shoe upper includes an upper body 101 and a transparent member 102 connected to the upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021 and a patterned layer 1022 disposed on a lower surface of the transparent surface layer 1021; the pattern layer 1022 is a plant.

The preparation method of the transparent part 102 comprises the following steps:

The preparation method comprises the following steps:

the die cavity comprises an upper die 1 and a lower die 3, a forming cavity 31 for placing a transparent rubber material is arranged at the top of the lower die 3, and a forming surface 11 corresponding to the forming cavity 31 is arranged at the bottom of the upper die 1;

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, closing the upper die 1 and the lower die 3, and preheating and forming; then, the upper mold 1 is opened, the transparent surface layer 1021 is formed in the molding cavity 31, the plant is placed on the surface of the transparent surface layer 1021, the upper mold 1 and the lower mold 3 are closed, and the upper mold and the lower mold are placed in a heating device for heating and molding, so that the transparent part 102 is manufactured.

A method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connection mode is thermal compression, and the pattern layer 1022 is attached to the upper body 101.

Example 3

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in the molding cavity 31 of the lower mold 3, placing a plant on the surface of the transparent rubber material, closing the upper mold 1 and the lower mold 3, placing the upper mold and the lower mold in a heating device, and heating and molding to obtain the transparent part 102.

Example 4

Referring to fig. 2, the patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and an inner liner layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a plant; the inner liner 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

and (3) placing a transparent rubber material into the die cavity, placing plants, placing the inner liner 1023, and covering the die for molding.

The preparation method comprises the following steps:

the die cavity comprises an upper die 1, a middle die 2 and a lower die 3, and a forming cavity 31 for placing a transparent rubber material is arranged at the top of the lower die 3; the bottom of the upper die 1 is provided with a forming surface 11 corresponding to the forming cavity 31, the bottom of the middle die 2 is a flat plane, and the top of the middle die 2 is provided with an accommodating groove corresponding to the forming surface 11;

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, placing an inner liner 1023 in an accommodating groove in the top of the middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; then taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, and attaching the inner liner 1023 to the forming surface 11 of the upper die 1; then the plant is placed on the surface of the transparent surface layer 1021, the upper die 1 and the lower die 3 are closed, and the transparent piece 102 is manufactured after the plant is placed in heating equipment for heating and forming.

A method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent part 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, 1023 and the concatenation of vamp body 101 of inner liner.

Example 5

Referring to fig. 2, a patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and a lining layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a plant; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

and (3) placing a transparent rubber material into the die cavity, placing a plant, placing the inner liner 1023, and covering the die for molding.

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, closing an upper die 1 and the lower die 3, and preheating and forming; then the upper die 1 is opened, the transparent surface layer 1021 is formed in the forming cavity 31, the plant is placed on the surface of the transparent surface layer 1021, the lining layer 1023 is taken and placed on the surface of the plant, then the upper die 1 and the lower die 3 are closed, and the plant is placed in heating equipment for heating forming, so that the transparent piece 102 is manufactured.

A method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, 1023 and the concatenation of vamp body 101 of inner liner.

Example 6

Referring to fig. 2, the patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and an inner liner layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a plant; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

The preparation method comprises the following steps:

the operation is as follows: transparent rubber material is placed in a forming cavity 31 of a lower die 3, plants are placed on the surface of the transparent rubber material, an inner liner 1023 is placed on the surface of the plants, the upper die 1 and the lower die 3 are closed, and the transparent part 102 is formed by heating and forming in heating equipment.

A method of making a patterned upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, lining layer 1023 and vamp body 101 concatenation.

Example 7

Referring to fig. 1, the patterned shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021 and a patterned layer 1022 disposed on a lower surface of the transparent surface layer 1021; the patterned layer 1022 is a logo patterned thermoplastic elastomer.

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; then taking out the middle die 2, forming a transparent surface layer 1021 in the molding cavity 31, placing the preformed logo pattern thermoplastic elastomer on the surface of the transparent surface layer 1021, closing the upper die 1 and the lower die 3, placing the upper die and the lower die in heating equipment, and heating and molding to obtain the transparent piece 102.

A method of making a patterned upper as described above, comprising the steps of: connecting the transparent part 102 with the vamp body 101 to obtain a patterned vamp; the connection mode is thermal compression, and the pattern layer 1022 is attached to the upper body 101.

Example 8

and (3) placing the transparent rubber material into a die cavity, placing the logo-pattern thermoplastic elastomer into the die cavity, and covering the die for molding.

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, closing the upper die 1 and the lower die 3, and preheating and forming; then the upper die 1 is opened, the transparent surface layer 1021 is formed in the molding cavity 31, the preformed logo pattern thermoplastic elastomer is placed on the surface of the transparent surface layer 1021, the upper die 1 and the lower die 3 are closed, and the upper die and the lower die are placed in heating equipment for heating and molding, so that the transparent piece 102 is manufactured.

Example 9

The preparation method comprises the following steps:

the operation is as follows: transparent rubber material is placed in a molding cavity 31 of a lower mold 3, a preformed logo pattern thermoplastic elastomer is placed on the surface of the transparent rubber material, an upper mold 1 and the lower mold 3 are closed, placed in heating equipment and heated and molded, and the transparent piece 102 is manufactured.

Example 10

Referring to fig. 2, the pattern shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and an inner liner layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a logo pattern thermoplastic elastomer; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

and (3) placing a transparent rubber material into the die cavity, placing the logo-pattern thermoplastic elastomer, then placing the lining layer 1023, and covering the die for molding.

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, placing an inner liner 1023 in a containing groove at the top of the middle die 2, closing the upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; then taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, and attaching the inner liner 1023 to the forming surface 11 of the upper die 1; and then, the thermoplastic elastomer with the preformed logo pattern is placed on the surface of the transparent surface layer 1021, the upper die 1 and the lower die 3 are closed, and the transparent piece 102 is manufactured after the thermoplastic elastomer is placed in heating equipment for heating and forming.

Example 11

Referring to fig. 2, the pattern shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and an inner liner layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a logo pattern thermoplastic elastomer; the inner liner 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

The preparation method comprises the following steps:

the operation is as follows: placing a transparent rubber material in a forming cavity 31 of a lower die 3, closing an upper die 1 and the lower die 3, and preheating and forming; then, the upper die 1 is opened, the transparent surface layer 1021 is formed in the molding cavity 31, the pre-molded logo pattern thermoplastic elastomer is placed on the surface of the transparent surface layer 1021, the lining layer 1023 is placed on the surface of the logo pattern thermoplastic elastomer, the upper die 1 and the lower die 3 are closed, and the upper die and the lower die are placed in heating equipment for heating and molding, so that the transparent part 102 is manufactured.

Example 12

The preparation method comprises the following steps:

the operation is as follows: transparent rubber material is placed in a forming cavity 31 of a lower die 3, a preformed logo pattern thermoplastic elastomer is placed on the surface of the transparent rubber material, an inner liner 1023 is placed on the surface of the logo pattern thermoplastic elastomer, the upper die 1 and the lower die 3 are closed, and the transparent part 102 is manufactured after the transparent rubber material and the inner liner are placed in heating equipment for heating and forming.

A method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent part 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, lining layer 1023 and vamp body 101 concatenation.

Example 13

Referring to fig. 2, a patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and a lining layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a logo pattern thermoplastic elastomer; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

The transparent part 102 is prepared by adopting a die cavity for accurately forming the thermoplastic elastomer with the logo pattern, the die cavity comprises an upper die 1, a middle die 2 and a lower die 3, the top of the middle die 2 is provided with a mark groove 21 for placing the thermoplastic elastomer, the bottom of the middle die 2 is provided with a mark lug 22 corresponding to the mark groove 21, and the top of the lower die 3 is provided with a forming cavity 31 for placing a transparent rubber material; the bottom of the upper die 1 is provided with a forming surface 11 corresponding to the forming cavity 31.

Further, middle mould 2 and lower mould 3 are detachable to be connected.

The bottom of the upper die 1 is provided with a first positioning block 41; the top of the middle die 2 is provided with a first positioning groove 51; the first positioning block 41 is engaged with the first positioning groove 51.

The top of the lower die 3 is provided with a second positioning groove 52; the first positioning block 41 is clamped with the second positioning groove 52.

A second positioning block 42 is arranged at the bottom of the middle die 2; the second positioning block 42 is clamped with the second positioning slot 52.

The upper die 1 is hinged with the lower die 3; specifically, the upper die 1 is provided with a hinge block 61; the lower die 3 is provided with a hinge shaft 62; the hinge block 61 is hinged to the hinge shaft 62.

The structure of the upper die 1 and the lower die 3 of the embodiment is also applicable to the die cavities of other embodiments.

s1, placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a thermoplastic elastomer in a mark groove 21 of a middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, and preheating for forming;

s2, opening the upper die 1, and removing leftover materials at the edge of the mark groove 21 to obtain a logo pattern thermoplastic elastomer; then, placing the lining layer 1023 on the upper surface of the logo pattern thermoplastic elastomer, closing the upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and molding;

s3, opening the upper die 1, attaching the upper surface of the lining layer 1023 to the forming surface 11 of the upper die 1, and attaching the logo pattern thermoplastic elastomer to the lower surface of the lining layer 1023; a transparent surface layer 1021 with a pattern concave position at the top is formed in the forming cavity 31, and the pattern concave position is arranged corresponding to the logo pattern thermoplastic elastomer;

s4, taking out the middle die 2, closing the upper die 1 and the lower die 3, embedding the logo pattern thermoplastic elastomer into the pattern concave position, and placing the logo pattern thermoplastic elastomer into heating equipment for heating; finally, the upper mold 1 is opened to produce the transparent member 102.

A method of making a patterned upper as described above, comprising the steps of: connecting the transparent part 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, lining layer 1023 and vamp body 101 concatenation.

Example 14

Referring to fig. 1, a patterned shoe upper includes an upper body 101 and a transparent member 102 connected to the upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021 and a patterned layer 1022 disposed on a lower surface of the transparent surface layer 1021; the pattern layer 1022 is a transfer pattern.

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; (2) and opening the upper die 1, taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, placing a transfer product on the surface of the transparent surface layer 1021, attaching one surface of a transfer pattern to the transparent surface layer 1021, closing the upper die 1 and the lower die 3, and pressing to obtain the transparent part 102.

Example 15

Referring to fig. 1, the patterned shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021 and a patterned layer 1022 disposed on a lower surface of the transparent surface layer 1021; the pattern layer 1022 is a transfer pattern.

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; (2) opening the upper die 1, taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, placing a transfer product on the surface of the transparent surface layer 1021, attaching one surface of a transfer pattern to the transparent surface layer 1021, closing the upper die 1 and the lower die 3, and pressing; (3) finally, the carrier is torn off to produce the transparent member 102.

Example 16

The preparation method comprises the following steps:

the operation is as follows: (1) the transparent rubber material is placed in the molding cavity 31 of the lower mold 3, the transfer product is placed on the surface of the transparent rubber material, the upper mold 1 and the lower mold 3 are closed, and the transparent member 102 is obtained by placing the upper mold and the lower mold in a heating device for heating and molding.

Example 17

the transfer printing product comprises a carrier and a transfer printing pattern arranged on the surface of the carrier, and the transfer printing pattern is attached to the transparent rubber material.

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a transfer product on the surface of the transparent rubber material, closing an upper die 1 and the lower die 3, prepressing, and preheating for forming; (2) then the upper mold 1 is opened, the carrier is torn off, and then the carrier is placed in heating equipment for heating and forming, so that the transparent part 102 is manufactured. The transparent member 102 includes a transparent surface layer 1021 and a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021.

Example 18

Referring to fig. 2, a patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and a lining layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a transfer pattern; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

placing a transparent rubber material in a die cavity, placing a transfer product, placing an inner liner 1023, and covering the die for molding;

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, placing an inner liner 1023 in an accommodating groove in the top of the middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; (2) then, the upper die 1 and the middle die 2 are opened, a transparent surface layer 1021 is formed in the forming cavity 31, and the inner liner 1023 is attached to the forming surface 11 of the upper die 1; placing the transfer printing product on the surface of the transparent surface layer 1021, attaching one surface of the transfer printing pattern to the transparent surface layer 1021, placing the middle mold 2, closing the upper mold 1 and the lower mold 3, and pressing; (3) and finally, opening the upper die 1, taking out the middle die 2, tearing off the carrier, closing the upper die 1 and the lower die 3, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part 102.

Example 19

Referring to fig. 2, the pattern shoe upper comprises an upper body 101 and a transparent member 102 connected with the upper body 101, wherein the transparent member 102 comprises a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and an inner liner layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a transfer pattern; the inner lining layer 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, placing a middle die 2, placing an inner liner 1023 in a containing groove at the top of the middle die 2, closing the upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; (2) then, opening the upper die 1, taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, and attaching the inner liner 1023 to the forming surface 11 of the upper die 1; and then placing the transfer printing product on the surface of the transparent surface layer 1021, attaching one surface of the transfer printing pattern to the transparent surface layer 1021, closing the upper die 1 and the lower die 3, and pressing to obtain the transparent part 102.

A method of making a patterned upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, 1023 and the concatenation of vamp body 101 of inner liner.

Example 20

Referring to fig. 2, a patterned shoe upper includes a shoe upper body 101 and a transparent member 102 connected to the shoe upper body 101, wherein the transparent member 102 includes a transparent surface layer 1021, a pattern layer 1022 disposed on a lower surface of the transparent surface layer 1021, and a lining layer 1023 disposed on a lower surface of the pattern layer 1022; the pattern layer 1022 is a transfer pattern; the inner liner 1023 is a transparent thermoplastic elastomer or a colored thermoplastic elastomer.

placing a transparent rubber material in a die cavity, placing a transfer product, placing an inner liner layer 1023, and covering the die for molding;

The preparation method comprises the following steps:

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, then placing a transfer printing product on the surface of the transparent rubber material, attaching one surface of a transfer printing pattern to the transparent rubber material, placing a middle die 2, placing an inner liner 1023 in a containing groove at the top of the middle die 2, closing an upper die 1, the middle die 2 and the lower die 3, prepressing, preheating and forming; (2) then, opening the upper die 1, taking out the middle die 2, forming a transparent surface layer 1021 in the forming cavity 31, attaching a transfer printing product on the surface, and attaching the inner liner 1023 to the forming surface 11 of the upper die 1; and closing the upper die 1 and the lower die 3, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent part 102.

Example 21

The preparation method comprises the following steps:

the die cavity comprises an upper die 1 and a lower die 3, and a forming cavity 31 for placing a transparent rubber material is arranged at the top of the lower die 3; the bottom of the upper die 1 is provided with a forming surface 11 corresponding to the forming cavity 31;

the operation is as follows: transparent rubber material is placed in a forming cavity 31 of a lower die 3, a transfer printing product is placed on the surface of the transparent rubber material, one side of a transfer printing pattern is attached to the transparent rubber material, finally an inner liner 1023 is placed on the surface of the transfer printing product, an upper die 1 and the lower die 3 are closed, the inner liner is placed in a heating device, and heating forming is carried out, so that the transparent part 102 is manufactured.

A method for manufacturing a patterned shoe upper as described above, comprising the steps of: connecting the transparent piece 102 with the vamp body 101 to obtain a patterned vamp; the connected mode is the concatenation, and further, lining layer 1023 and vamp body 101 concatenation.

Example 22

The preparation method comprises the following steps:

the die cavity comprises an upper die 1 and a lower die 3, and a forming cavity 31 for placing a transparent rubber material is arranged at the top of the lower die 3; the bottom of the upper die 1 is provided with a molding surface 11 corresponding to the molding cavity 31;

the operation is as follows: (1) placing a transparent rubber material in a forming cavity 31 of a lower die 3, then placing a transfer printing product on the surface of the transparent rubber material, attaching one surface of a transfer printing pattern to the transparent rubber material, closing the upper die 1 and the lower die 3, prepressing, preheating and forming; (2) then open and go up mould 1, form the transparent surface course 1021 in the die cavity 31, the surface laminating has the rendition product, tears the carrier of rendition product, places inner liner 1023 on the surface again, closes last mould 1 and lower mould 3 to place and heat the shaping in firing equipment, make transparent 102.

The above-described embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. A patterned shoe upper, characterized by: the transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the pattern layer is a plant or logo pattern thermoplastic elastomer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer;

the preparation method of the transparent part comprises the following steps:

placing a transparent rubber material in a die cavity, wherein the die cavity comprises an upper die, a middle die and a lower die, and the top of the lower die is provided with a forming cavity for placing the transparent rubber material; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity, the bottom of the middle die is a flat plane, and the top of the middle die is provided with an accommodating groove corresponding to the forming surface;

specifically, a transparent rubber material is placed in a forming cavity of a lower die, a middle die is placed, an inner liner layer is placed in a containing groove in the top of the middle die, the upper die, the middle die and the lower die are closed, and prepressing and preheating forming are carried out; then taking out the middle die, forming a transparent surface layer in the forming cavity, and attaching the lining layer to the forming surface of the upper die; and then placing the thermoplastic elastomer with the plant or logo pattern on the surface of the transparent surface layer, closing the upper die and the lower die, and placing the upper die and the lower die in heating equipment for heating and forming to obtain the transparent piece.

2. A patterned shoe upper, characterized by: the transparent part comprises a transparent surface layer, a pattern layer arranged on the lower surface of the transparent surface layer and an inner lining layer arranged on the lower surface of the pattern layer; the pattern layer is a logo pattern thermoplastic elastomer; the lining layer is a transparent thermoplastic elastomer or a colored thermoplastic elastomer and is prepared by adopting a mold cavity for precisely molding the logo pattern thermoplastic elastomer;

the preparation method of the transparent part comprises the following steps:

the die cavity comprises an upper die, a middle die and a lower die, wherein a mark groove for placing a thermoplastic elastomer is formed in the top of the middle die, a mark lug corresponding to the mark groove is formed in the bottom of the middle die, and a forming cavity for placing a transparent rubber material is formed in the top of the lower die; the bottom of the upper die is provided with a forming surface corresponding to the forming cavity;

s3, opening the upper die, enabling the upper surface of the lining layer to be attached to the forming surface of the upper die, and enabling the logo pattern thermoplastic elastomer to be attached to the lower surface of the lining layer; forming a transparent surface layer with a pattern concave position at the top in the molding cavity, wherein the pattern concave position is arranged corresponding to the logo pattern thermoplastic elastomer;

3. A method of manufacturing a patterned shoe upper according to claim 1 or 2, characterized in that: the method comprises the following steps: connecting the transparent piece with the vamp body to obtain the patterned vamp; the connection mode is any one of hot pressing, splicing and sewing.