CN217136991U - Three-dimensional forming bending-resistant composite material vamp - Google Patents
Three-dimensional forming bending-resistant composite material vamp Download PDFInfo
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- CN217136991U CN217136991U CN202220131699.5U CN202220131699U CN217136991U CN 217136991 U CN217136991 U CN 217136991U CN 202220131699 U CN202220131699 U CN 202220131699U CN 217136991 U CN217136991 U CN 217136991U
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Abstract
The invention discloses a three-dimensional forming bending-resistant composite material vamp which comprises a fabric, a thin film material and a reticular rubber, wherein the fabric comprises an outer layer and an inner layer, the inner layer of the fabric is a sock formed by fiber fabrics, the thin film material is tightly attached to the sock, the reticular rubber is positioned between the outer layer of the fabric and the sock, the sock and the thin film material, the vamp is sleeved outside a corresponding specification shoe tree to form a 3D combined part, and the three-dimensional forming vamp is obtained after the 3D combined part is subjected to heat setting; the fabric outer layer and the inner lining layer are tightly attached together, so that the technical defect that sludge, dust and water drops are accumulated in the upper fabric outer layer and the upper fabric inner layer due to separation of the upper fabric outer layer and the upper fabric inner layer is overcome, and the upper fabric has good wearing comfort; the vamp three-dimensional forming effect is good, the subsequent finished shoe processing is convenient, the shoe manufacturing process flow is reduced, and the benefit is improved.
Description
Technical Field
The utility model relates to a shoes material field especially relates to a resistant tortuous combined material vamp of three-dimensional shaping.
Background
The existing waterproof and moisture permeable shoe uppers are generally used by combining a fabric and a waterproof film, some waterproof films are directly bonded with the fabric through glue to form the waterproof shoe uppers, the waterproof shoe uppers have better waterproof effect, but the glue is bonded on all fabric surfaces, so that moisture permeability is not caused, and the microenvironment of feet is moist and uncomfortable after the shoes are worn for hours; some waterproof membranes are bonded with an inner layer or a sock, and then are overlapped with an outer layer fabric and then sewn together, so that a certain waterproof and moisture permeable effect is achieved, but the middle of the inner layer or the sock and the outer layer fabric is not tightly connected and is in a separated shape, sludge and water drops are easily gathered in a separation space, and after the shoe is worn for a period of time, the waterproof and moisture permeable effect is poor, so that the wearing feeling is seriously affected; the existing shoe uppers are generally of a plane structure, a vulcanizing tank is required to be added for hot pressing during processing in a shoe factory or a high-cost aluminum shoe tree with better heat conductivity is adopted for hot air introduction and shaping, the process is multiple and tedious, and the quality operation requirement is skilled.
Chinese patent publication No. CN201811014191.1 relates to a method for forming a waterproof and moisture-permeable vamp and the vamp thereof, comprising a sheathing step of sheathing a vamp and a waterproof and moisture-permeable film on a shoe last, wherein at least one of the vamp and the waterproof and moisture-permeable film comprises a material capable of being processed by microwave; and a heating and shaping step, wherein the shoe tree sleeved with the vamp and the waterproof moisture-permeable film is heated by microwave so as to bond the vamp and the waterproof moisture-permeable film through the material capable of being processed by microwave, and the waterproof moisture-permeable vamp is formed by cooling and shaping. In terms of the process, the vamp and the waterproof moisture-permeable film are sleeved on the shoe tree and heated, the process is relatively complicated, the alignment and the air gap among the vamp, the waterproof moisture-permeable film and the shoe tree are difficult to control in the processing process, and in terms of the effect, the waterproof moisture-permeable film has a certain moisture-permeable effect, but whether the waterproof moisture-permeable film is durable after being compounded with the vamp or not, and whether the waterproof moisture-permeable film has the waterproof moisture-permeable effect after being worn for many times and washed or not are not mentioned.
Chinese patent publication No. CN201310412351.9 discloses a method for preparing a waterproof moisture-permeable film, comprising the following steps: dissolving a hydrophobic polymer in a first spinning solvent to obtain a hydrophobic spinning solution; carrying out first electrostatic spinning on the hydrophobic spinning solution to obtain a single-layer waterproof moisture-permeable film; or dissolving the hydrophilic polymer in a second spinning solvent to obtain hydrophilic spinning solution; carrying out second electrostatic spinning on the hydrophilic spinning solution to obtain a hydrophilic nanofiber membrane; and compounding the single-layer waterproof moisture-permeable film and the hydrophilic nanofiber film to obtain the double-layer waterproof moisture-permeable film.
Chinese patent publication No. CN201922017824.0 discloses a PU/TPU two-component waterproof moisture-permeable film, including a TPU waterproof moisture-permeable film, and set up in the PU waterproof moisture-permeable film on one side of the TPU waterproof moisture-permeable film, adopt the setting of PU waterproof moisture-permeable film and TPU waterproof moisture-permeable film double layers can effectively reduce the production cost of the whole waterproof moisture-permeable film, and can keep the look and feel and the hand feeling of the PU waterproof moisture-permeable film, because the process of producing the TPU waterproof moisture-permeable film is environment-friendly, when producing the two-component waterproof moisture-permeable film, the DMF content can be reduced, which is favorable for the environment.
Chinese patent publication No. CN201220289118.7 discloses a novel waterproof moisture-permeable composite fabric, which is characterized in that: the waterproof moisture permeable composite fabric comprises a fabric body, an outer waterproof moisture permeable layer, eyelet fabric, an inner waterproof moisture permeable layer and a fabric inner layer from outside to inside in sequence, wherein hot melt adhesive layers are arranged on the upper surfaces and the lower surfaces of the outer waterproof moisture permeable layer and the inner waterproof moisture permeable layer and distributed in a dotted manner, the fabric body, the waterproof moisture permeable layer, the eyelet fabric, the inner waterproof moisture permeable layer and the fabric inner layer are laminated through the hot melt adhesive layers, the outer waterproof moisture permeable layer and the inner waterproof moisture permeable layer are polytetrafluoroethylene resin film layers, the waterproof moisture permeable composite fabric fully utilizes the waterproof and moisture permeable performances of the polytetrafluoroethylene resin film to simultaneously realize and keep warm, and manufactured clothes, raincoats and the like can keep the body dry and comfortable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a three-dimensional shaping, resistant tortuous, comfortable and easy to wear combined material vamp.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a resistant curved composite material vamp of stereolithography, includes fabric, thin membrane material, netted glue, the fabric includes skin, interior nexine, the nexine is the ankle socks that the fabric constitutes, thin membrane material and ankle socks closely laminate, netted glue is located between outer and the ankle socks, ankle socks and the thin membrane material of fabric, the vamp cover forms the 3D sub-assembly outside the corresponding specification shoe tree, the 3D sub-assembly obtains the stereolithography vamp after heat setting, thin membrane material includes waterproof moisture-permeable membrane, the ankle socks comprise two fabrics, waterproof moisture-permeable membrane closely laminates between two fabrics of ankle socks through the heat-seal, netted glue bonds in fabric interior nexine and the outer junction of fabric with network structure.
Preferably, the thin film material comprises a reflective film and a fluorescent film, the sock is composed of two pieces of fabric, the thin film material is tightly attached between the two pieces of fabric of the sock through heat sealing, and the mesh-shaped glue is adhered to the joint of the inner fabric layer and the outer fabric layer in a mesh-shaped structure.
Preferably, the two pieces of fabric of the sock cover are divided into a binding surface close to the outer layer of the fabric and a wearing surface close to the instep, the reticular rubber is bonded to the binding surface of the inner layer and the inner layer of the fabric close to the outer layer of the fabric in a reticular structure in a hot melting state, and after the bonding is finished, the reticular rubber is cooled, solidified and tightly bonded to the binding surface at room temperature.
Preferably, the mesh structure comprises a lattice, a diamond shape.
Preferably, the vamp comprises a fabric outer layer, a sock binding face bonded with the mesh glue, a thin film material and a sock wearing face in sequence from outside to inside, the vamp is sleeved outside a corresponding specification shoe tree to form a 3D assembly, the 3D assembly is heated under the vacuum negative pressure condition, and the mesh glue adhered to the sock binding face is melted under the heating condition and is tightly bonded with the fabric outer layer.
Preferably, the fabric includes a base fabric including a regular mesh fabric and a plain weave fabric, a warp-knitted jacquard fabric having an area-engineered mesh structure including a dense structure, a small mesh structure, a medium mesh structure and a large mesh structure, and a flat-bed woven fabric including an integrally molded fabric.
Compared with the prior art, the utility model discloses the beneficial effect who produces is:
(1) the fabric outer layer and the inner lining layer are tightly attached together, so that the technical defect that sludge, dust and water drops are accumulated in the upper fabric outer layer and the upper fabric inner layer due to separation of the upper fabric outer layer and the upper fabric inner layer is overcome, and the upper fabric has good wearing comfort;
(2) the vamp three-dimensional forming effect is good, the subsequent finished shoe processing is convenient, the shoe manufacturing process flow is reduced, and the benefit is improved.
Drawings
Fig. 1 is the embodiment of the utility model discloses resistant tortuous combined material vamp structure chart of stereolithography, in the picture: 1-fabric outer layer, 2-sock binding face, 3-thin film material and 4-sock pull-on face.
The achievement and the beneficial effects of the purposes of the invention are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The utility model provides a resistant curved composite material vamp of stereolithography, includes fabric, thin membrane material, netted glue, the fabric includes skin, interior nexine, the nexine is the ankle socks that the fabric constitutes, thin membrane material and ankle socks closely laminate, netted glue is located between outer and the ankle socks, ankle socks and the thin membrane material of fabric, the vamp cover forms the 3D sub-assembly outside the corresponding specification shoe tree, the 3D sub-assembly obtains the stereolithography vamp after heat setting, thin membrane material includes waterproof moisture-permeable membrane, the ankle socks comprise two fabrics, waterproof moisture-permeable membrane closely laminates between two fabrics of ankle socks through the heat-seal, netted glue bonds in fabric interior nexine and the outer junction of fabric with network structure.
Preferably, the two pieces of fabric of the sock cover are divided into a binding surface close to the outer layer of the fabric and a wearing surface close to the instep, the reticular rubber is bonded to the binding surface of the inner layer and the inner layer of the fabric close to the outer layer of the fabric in a reticular structure in a hot melting state, and after the bonding is finished, the reticular rubber is cooled, solidified and tightly bonded to the binding surface at room temperature.
Preferably, the net-like structure is lattice-shaped.
Preferably, the vamp comprises a fabric outer layer, a sock binding face bonded with the mesh glue, a thin film material and a sock wearing face in sequence from outside to inside, the vamp is sleeved outside a corresponding specification shoe tree to form a 3D assembly, the 3D assembly is heated under the vacuum negative pressure condition, and the mesh glue adhered to the sock binding face is melted under the heating condition and is tightly bonded with the fabric outer layer.
Preferably, the fabric includes a base fabric including a regular mesh fabric and a plain weave fabric, a warp-knitted jacquard fabric having an area-engineered mesh structure including a dense structure, a small mesh structure, a medium mesh structure and a large mesh structure, and a flat-bed woven fabric including an integrally molded fabric.
Example 2
The utility model provides a resistant curved composite material vamp of stereolithography, includes fabric, thin membrane material, netted glue, the fabric includes skin, interior nexine, the nexine is the ankle socks that the fabric constitutes, thin membrane material and ankle socks closely laminate, netted glue is located between outer and the ankle socks, ankle socks and the thin membrane material of fabric, the vamp cover forms the 3D sub-assembly outside the corresponding specification shoe tree, the 3D sub-assembly obtains the stereolithography vamp after heat setting, thin membrane material includes waterproof moisture-permeable membrane, the ankle socks comprise two fabrics, waterproof moisture-permeable membrane closely laminates between two fabrics of ankle socks through the heat-seal, netted glue bonds in fabric interior nexine and the outer junction of fabric with network structure.
Preferably, the two pieces of fabric of the sock cover are divided into a binding surface close to the outer layer of the fabric and a wearing surface close to the instep, the reticular rubber is bonded to the binding surface of the inner layer and the inner layer of the fabric close to the outer layer of the fabric in a reticular structure in a hot melting state, and after the bonding is finished, the reticular rubber is cooled, solidified and tightly bonded to the binding surface at room temperature.
Preferably, the net structure is diamond-shaped.
Preferably, the vamp is sequentially provided with a fabric outer layer, a sock binding face bonded with the mesh glue, a thin film material and a sock wearing face from outside to inside, the vamp is sleeved outside a corresponding specification shoe tree to form a 3D assembly, the 3D assembly is heated under a vacuum negative pressure condition, and the mesh glue adhered to the sock binding face is melted under a heating condition and is tightly adhered to the fabric outer layer.
Preferably, the fabric includes a base fabric including a regular mesh fabric and a plain weave fabric, a warp-knitted jacquard fabric having an area-engineered mesh structure including a dense structure, a small mesh structure, a medium mesh structure and a large mesh structure, and a flat-bed woven fabric including an integrally molded fabric.
Example 3
The utility model provides a resistant curved composite material vamp of stereolithography, includes fabric, thin membrane material, netted glue, the fabric includes skin, interior nexine, the nexine is the ankle socks that the fabric constitutes, thin membrane material and ankle socks closely laminate, netted glue is located between outer and the ankle socks, ankle socks and the thin membrane material of fabric, the vamp cover forms the 3D sub-assembly outside the corresponding specification shoe tree, the 3D sub-assembly obtains the stereolithography vamp after heat setting, thin membrane material includes waterproof moisture-permeable membrane, the ankle socks comprise two fabrics, waterproof moisture-permeable membrane closely laminates between two fabrics of ankle socks through the heat-seal, netted glue bonds in fabric interior nexine and the outer junction of fabric with network structure.
Preferably, the two pieces of fabric of the sock cover are divided into a binding surface close to the outer layer of the fabric and a wearing surface close to the instep, the reticular rubber is bonded to the binding surface of the inner layer and the inner layer of the fabric close to the outer layer of the fabric in a reticular structure in a hot melting state, and after the bonding is finished, the reticular rubber is cooled, solidified and tightly bonded to the binding surface at room temperature.
Preferably, the mesh structure comprises a lattice, a diamond shape.
Preferably, the vamp comprises a fabric outer layer, a sock binding face bonded with the mesh glue, a thin film material and a sock wearing face in sequence from outside to inside, the vamp is sleeved outside a corresponding specification shoe tree to form a 3D assembly, the 3D assembly is heated under the vacuum negative pressure condition, and the mesh glue adhered to the sock binding face is melted under the heating condition and is tightly bonded with the fabric outer layer.
Preferably, the fabric includes a base fabric including a regular mesh fabric and a plain weave fabric, a warp-knitted jacquard fabric having an area-engineered mesh structure including a dense structure, a small mesh structure, a medium mesh structure and a large mesh structure, and a flat-bed woven fabric including an integrally molded fabric.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (6)
1. The utility model provides a resistant curved composite material vamp of three-dimensional forming, includes fabric, thin membrane material, netted glue, its characterized in that, the fabric includes skin, interior nexine, the nexine is the ankle socks that the fabric constitutes, thin membrane material and ankle socks closely laminate, netted glue is located between outer and the ankle socks of fabric, ankle socks and the thin membrane material, the vamp cover forms the 3D sub-assembly outside corresponding specification shoe tree, the 3D sub-assembly obtains three-dimensional forming vamp after the thermoforming, the thin membrane material includes waterproof moisture-permeable membrane, the ankle socks comprise two fabrics, waterproof moisture-permeable membrane closely laminates between two fabrics of ankle socks through the heat-seal, netted glue bonds in fabric interior nexine and the outer junction of fabric with network structure.
2. The three-dimensional forming bending-resistant composite material vamp according to claim 1, wherein the thin film material comprises a reflective film and a fluorescent film, the sock is composed of two pieces of fabric, the thin film material is tightly attached between the two pieces of fabric of the sock through heat sealing, and the mesh glue is adhered to the joint of the inner fabric layer and the outer fabric layer through a mesh structure.
3. The three-dimensional forming bending-resistant composite material vamp according to claim 2, wherein the two pieces of fabric of the sock are divided into a fitting surface close to the outer layer of the fabric and a wearing surface close to the instep, the mesh adhesive is bonded to the fitting surface of the inner layer of the fabric close to the outer layer of the fabric in a mesh structure under a hot-melting state, and after the bonding is completed, the mesh adhesive is cooled, solidified and tightly fitted to the fitting surface under a room temperature condition.
4. The stereoformed, flex-resistant composite material upper of claim 2, wherein said mesh structure comprises a lattice, diamond shape.
5. The three-dimensional forming bending-resistant composite material shoe upper according to claim 2, wherein the shoe upper comprises, from outside to inside, an outer fabric layer, a sock binding face bonded with a mesh adhesive, a thin film material, and a sock wearing face, the shoe upper is sleeved outside a corresponding specification shoe tree to form a 3D assembly, the 3D assembly is heated under vacuum and negative pressure conditions, and the mesh adhesive bonded on the sock binding face is melted under heating conditions and tightly bonded with the outer fabric layer.
6. The stereoformed, flex-resistant composite upper of claim 1, wherein said fabric comprises a base fabric, a warp knitted jacquard fabric, a flat-bed fabric, said base fabric comprising a regular mesh fabric, a plain weave fabric, said warp knitted jacquard fabric being an area engineered mesh structure, said area engineered mesh structure comprising a solid structure, a small mesh structure, a medium mesh structure, and a large mesh structure, said flat-bed fabric comprising an integrally formed fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131699.5U CN217136991U (en) | 2022-01-19 | 2022-01-19 | Three-dimensional forming bending-resistant composite material vamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131699.5U CN217136991U (en) | 2022-01-19 | 2022-01-19 | Three-dimensional forming bending-resistant composite material vamp |
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| Publication Number | Publication Date |
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| CN217136991U true CN217136991U (en) | 2022-08-09 |
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| CN202220131699.5U Active CN217136991U (en) | 2022-01-19 | 2022-01-19 | Three-dimensional forming bending-resistant composite material vamp |
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- 2022-01-19 CN CN202220131699.5U patent/CN217136991U/en active Active
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