Gradual change silica gel dot fabric and manufacturing process thereof, vampTechnical Field
The invention relates to a gradual change silica gel dot fabric, a manufacturing process thereof and a vamp, and belongs to the field of vamps.
Background
The vamp is a part of materials covered on the surface and the side surface of the shoe, is a main raw material for manufacturing the shoe, and the conventional vamp is provided with a bump structure on the logo pattern in order to enable the logo pattern on the vamp to have more three-dimensional effect, the bump structure and the logo sheet are integrally formed, and the bump structure is easy to wear when the logo sheet is scratched.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a gradual change silica gel dot fabric, a manufacturing process thereof and a vamp, so as to solve the problem that in order to enable logo patterns on the prior vamp to have more three-dimensional effect, a bump structure is often arranged on the logo patterns, the bump structure and a logo sheet are integrally formed, and the bump structure is easy to wear when the logo sheet is scratched.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a gradual change silica gel dot surface fabric, its structure includes surface fabric body, logo frame, the logo frame is located the surface fabric body up end, the surface layer of surface fabric body extends has the filling part of filling in logo frame inboard, be equipped with a plurality of locating hole on the filling part, the surface fabric body lower extreme face is equipped with the communicating telescopic hole with the locating hole, be equipped with the reinforcing plate corresponding with logo frame position in the surface fabric body intermediate layer, be equipped with the reference column that runs through the reinforcing plate actively in the telescopic hole, be equipped with the spacing hole corresponding with the reference column on the reinforcing plate, the reference column bottom is equipped with the annular spacing groove that cup joints mutually with the spacing hole, the reference column top stretches out locating hole upper end opening to form dot form the lug, be equipped with the elasticity reset pad with the contact of reference column bottom surface in the telescopic hole bottom opening.
Further, the diameter of the limiting hole is smaller than that of the positioning column.
Further, the positioning column is made of silica gel materials.
Further, a plurality of round point-shaped protruding blocks form a dot matrix type three-dimensional logo area, and a gradual change coating is arranged on the outer wall of the dot matrix type three-dimensional logo area.
Further, the top surface of the filling part and the top surface of the logo frame are positioned on the same horizontal plane.
Further, the logo frame is made of elastic plastic materials.
Further, the fabric body is made of one of knitting and TPU materials.
Further, the manufacturing process of the gradual change silica gel dot fabric comprises the following steps:
step S1, when the fabric body is made of knitting materials, directly knitting the fabric body on the reinforcing plate and knitting and forming the fabric body together with the filling part;
s2, when the fabric body is made of TPU materials, the fabric body is divided into an upper TPU surface piece and a lower TPU surface piece, a reinforcing plate is arranged between the upper TPU surface piece and the lower TPU surface piece, the two TPU surface pieces are bonded together along with hot pressing to form the fabric body, and a filling part is pressed out of the fabric body through punching equipment;
s3, sleeving the logo frame on the filling part, and adhering and fixing the logo frame and the fabric body through colloid;
s4, inputting lattice logo patterns into punching equipment through programming, wherein the punching equipment respectively punches telescopic holes and positioning holes in the fabric body and the filling part, the telescopic holes and the positioning holes are not contacted with the reinforcing plate during punching, and then after the drill bit is replaced, limit holes are punched in the reinforcing plate along the telescopic holes;
Step S5, pressing the positioning column into the telescopic hole through a manual or mechanical arm, deforming the positioning column made of the silica gel material and penetrating the limiting hole when the positioning column passes through the limiting hole, sliding and sleeving the limiting hole and the annular limiting groove, exposing the dot-shaped protruding block to the filling part, and then fixedly adhering the elastic reset pad into the bottom opening of the telescopic hole to play a role in elastically resetting the positioning column;
and S6, finally, covering the mesh paper sheets preventing the spraying line crossing on the fabric, spraying gradient pigment on a plurality of round point-shaped convex blocks forming the dot matrix type three-dimensional logo pattern, and drying to finish the manufacturing of the gradient silica gel dot fabric.
Further, the reinforcing plate is made of PVC materials.
Further, the vamp is made of a graded silica gel dot fabric by cutting.
The beneficial effects of the invention are as follows: the gradual change silica gel dot logo structure with the telescopic function is adopted on the vamp, when the vamp is scratched, the dot-shaped protruding blocks can retract into the positioning holes, meanwhile, the positioning columns are driven to move towards the bottom of the telescopic holes, the limiting holes are sleeved and connected with the annular limiting grooves to slide, the limiting positioning function is achieved, the bottom surfaces of the positioning columns are contacted with the elastic reset pad, the elastic reset pad made of rubber material is compressed to deform, and the resetting function is achieved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a progressive silica gel dot fabric according to the present invention;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;
fig. 3 is a schematic structural view of the positioning post.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1, 2 and 3, the present invention provides a gradual change silica gel dot fabric, a manufacturing process thereof and a vamp technical scheme: the structure of the knitted fabric comprises a fabric body 1 and a logo frame 2, wherein the logo frame 2 is arranged on the upper end face of the fabric body 1, a filling part 3 filled in the inner side of the logo frame 2 is extended from the surface layer of the fabric body 1, a plurality of positioning holes 4 are formed in the filling part 3, a telescopic hole 5 communicated with the positioning holes 4 is formed in the lower end face of the fabric body 1, a reinforcing plate 6 corresponding to the logo frame 2 in position is arranged in an interlayer of the fabric body 1, a positioning column 7 movably penetrating through the reinforcing plate 6 is arranged in the telescopic hole 5, a limiting hole 8 corresponding to the positioning column 7 is formed in the reinforcing plate 6, an annular limiting groove 9 sleeved with the limiting hole 8 is formed in the bottom of the positioning column 7, an opening in the upper end of the positioning hole 4 is formed by extending out of the top of the positioning column 7, an elastic reset pad 11 in contact with the bottom of the positioning column 7 is formed in the opening in the bottom of the telescopic hole 5, the diameter of the positioning hole 8 is smaller than the diameter of the positioning column 7, the positioning column 7 is made of silica gel material, a plurality of dot-shaped projections 10 form a three-dimensional logo-layer, a dot-shaped three-dimensional gradient region is formed by the TPU (thermoplastic polyurethane) and the top surface of the knitted fabric is formed in the same plane as the knitted fabric 2, and the knitted fabric is a knitted fabric 1, and the top surface is made of the knitted fabric is made of the same material.
The manufacturing process of the gradual change silica gel dot fabric is further included, and comprises the following steps:
Step S1, when the fabric body 1 is made of knitting materials, directly knitting the fabric body 1 on the reinforcing plate 6 and knitting and forming the fabric body together with the filling part 3;
S2, when the fabric body 1 is made of TPU materials, the fabric body 1 is divided into an upper TPU surface piece and a lower TPU surface piece, a reinforcing plate 6 is arranged between the upper TPU surface piece and the lower TPU surface piece, the two TPU surface pieces are bonded together along with hot pressing to form the fabric body 1, and a filling part 3 is pressed out on the fabric body 1 through punching equipment;
Step S3, sleeving the logo frame 2 on the filling part 3, and adhering and fixing the logo frame and the fabric body 1 through colloid;
step S4, inputting lattice logo patterns into punching equipment through programming, wherein the punching equipment respectively punches a telescopic hole 5 and a positioning hole 4 in the fabric body 1 and the filling part 3, the telescopic hole and the positioning hole are not contacted with the reinforcing plate 6 during punching, and then after a drill bit is replaced, a limiting hole 8 is punched on the reinforcing plate 6 along the telescopic hole 5;
Step S5, the positioning column 7 is pressed into the telescopic hole 5 through a manual or mechanical arm, when the positioning column 7 passes through the limiting hole 8, the positioning column 7 made of silica gel deforms and penetrates through the limiting hole 8, after the limiting hole 8 is in sliding sleeve joint with the annular limiting groove 9, the dot-shaped protruding block 10 is exposed to the filling part 3, and then the elastic reset pad 11 is fixedly adhered into the opening at the bottom of the telescopic hole 5, so that the elastic reset function of the positioning column 7 is achieved;
And S6, finally, covering the fabric with mesh paper sheets preventing the spraying from crossing the line, spraying gradient pigment on a plurality of round point-shaped convex blocks 10 forming a dot matrix type three-dimensional logo pattern, drying, and finishing the manufacture of the gradient silica gel dot fabric, wherein in order to improve the supportability of the fabric body 1 at the position of the logo frame 2, the reinforcing plate 6 is made of PVC (polyvinyl chloride) material.
The vamp is made of a gradual change silica gel dot fabric by cutting.
The gradual change silica gel dot logo structure with the telescopic function is adopted on the vamp, when the vamp is scratched, the dot-shaped protruding block 10 can retract into the positioning hole 4, meanwhile, the positioning column 7 is driven to move towards the bottom direction of the telescopic hole 5, the limiting hole 8 is sleeved and slid along the annular limiting groove 9, the limiting and positioning effects are achieved, the bottom surface of the positioning column 7 is contacted with the elastic reset pad 11, the elastic reset pad 11 made of rubber material is compressed to deform, and the resetting effect is achieved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.