CN112481797B - Warp knitting vamp fabric process with peak-valley structure and vamp thereof - Google Patents
Warp knitting vamp fabric process with peak-valley structure and vamp thereof Download PDFInfo
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- CN112481797B CN112481797B CN202011510732.7A CN202011510732A CN112481797B CN 112481797 B CN112481797 B CN 112481797B CN 202011510732 A CN202011510732 A CN 202011510732A CN 112481797 B CN112481797 B CN 112481797B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/06—Patterned fabrics or articles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
- D10B2501/043—Footwear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a warp knitting vamp fabric process with a peak valley structure, which comprises the following steps: guide bar configuration: selecting a creel warp knitting machine with more than six guide bars, wherein the arrangement positions of the six guide bars along the front needle bed to the back needle bed are a first guide bar, a second guide bar, a third guide bar, a fourth guide bar, a fifth guide bar and a sixth guide bar in sequence; weaving on a loom: the first guide bar is used for laying yarn and looping on a front needle bed of the creel warp knitting machine, and fifth layer yarn is made to form a bottom layer of the vamp; the second guide bar and the third guide bar are used for laying yarn and looping on a front needle bed of the creel warp knitting machine, a fourth layer of yarn is made, and jacquard weave is formed on the vamp; the fourth guide bar and the fifth guide bar are not padded with yarns and looped, and the fourth guide bar and the fifth guide bar are respectively used for making a third layer of yarns and a second layer of yarns to form a middle layer of the vamp; the sixth bar lays a loop on the back needle bed of the creel warp knitting machine and makes a first layer of yarn to form a face layer of the vamp. The process can stably control the peak-valley structure and has low cost.
Description
Technical Field
The invention relates to the technical field of textile, in particular to a warp knitting vamp fabric process with a peak valley structure and a vamp thereof.
Background
The existing peak-valley structure shoe uppers in the current market are usually formed by superposing and combining a plurality of materials or adopting post-processing to form a peak-valley structure, and the peak-valley structure effect is reflected by the thickness of the product, so that the concave-convex effect of the product is not required due to various limitations of the product machine (for example, the opening of the machine is on the same horizontal line, so that the surface and the surface of the product are parallel during forming), and the traditional peak-valley structure shoe uppers have complicated structures, high material rejection rate and poor product quality in the manufacturing process. The scheme is generated.
Disclosure of Invention
The invention aims to overcome the defects or problems in the background art and provides a warp knitting vamp fabric process with a peak-valley structure and a vamp thereof, wherein the process can stably control the peak-valley structure, reduce the working flow and the cost, and cannot damage the fabric; the vamp is low in cost, simple to process and stable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a warp knitting vamp textile technology of a peak valley structure comprises the following steps: guide bar configuration: selecting a creel warp knitting machine with more than six guide bars, wherein the creel warp knitting machine comprises a front needle bed and a rear needle bed, and the arrangement positions of the six guide bars from the front needle bed to the rear needle bed are a first guide bar, a second guide bar, a third guide bar, a fourth guide bar, a fifth guide bar and a sixth guide bar in sequence; weaving on a loom: the first guide bar is used for laying yarn and looping on a front needle bed of a creel warp knitting machine, a fifth layer of yarn is made to form a bottom layer of the upper, and the basic laying yarn structure of the first guide bar is 1-2/1-1/1-0/1-1//; the second guide bar and the third guide bar are used for laying yarns and forming loops on a front needle bed of the creel warp knitting machine, a fourth layer of yarns is made, a jacquard weave is formed on the vamp, and the basic yarn laying weave of the second guide bar and the third guide bar is 1-0/1-1/1-2/1-1//; the fourth guide bar and the fifth guide bar are not padded with yarns and looped on a front needle bed and a rear needle bed of the creel warp knitting machine, the fourth guide bar and the fifth guide bar are respectively made into a third layer of yarns and a second layer of yarns to form a middle layer of a vamp, and the basic weft insertion tissues of the fourth guide bar and the fifth guide bar are 0-0/0-0/0-0/0-0//; the sixth guide bar is used for laying yarn and looping on a back needle bed of the creel warp knitting machine, a first layer of yarn is made to form a surface layer of the vamp, and the basic laying yarn structure of the sixth guide bar is 1-1/0-2/2-2/3-1//; the jacquard weave is hidden on the surface layer, the middle layer and the bottom layer of the vamp.
Further, the second guide bar and the third guide bar are both separate jacquard guide bars.
Further, the second guide bar and the third guide bar are threaded in a one-to-one-empty mode.
Further, the second guide bar and the third guide bar both adopt creel passive let-off and are respectively threaded with 1536 yarns.
Further, the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are all threaded in a full-thread manner.
Further, the first guide bar, the fourth guide bar, the fifth guide bar and the fifth guide bar respectively have 6 coiled heads, and 512 yarns are threaded on each coiled head.
Further, the first guide bar, the fourth guide bar, the fifth guide bar and the fifth guide bar are ground bars and all adopt pan head positive let-off.
Further, the first guide bar is threaded through a semi-bright white low-elasticity light net with the specification of P-DTY100D/96F, the second guide bar and the third guide bar are both threaded through a nylon white high-elasticity spandex core-spun yarn with the specification of SCY-70D/70D/24F, the fourth guide bar is threaded through a semi-bright white low-elasticity light net with the specification of P-DTY300D/96F, the fifth guide bar is threaded through a semi-bright white low-elasticity light net with the specification of P-DTY150D/48F, and the sixth guide bar is threaded through a semi-bright white low-elasticity light net with the specification of P-DTY 75D/36F.
Further, the gear let-off amount that first sley bar corresponds is 800 mm/wax gram, the gear let-off amount that second sley bar and third sley bar correspond is 2200 mm/wax gram, the gear let-off amount that fourth sley bar and fifth sley bar correspond is 175 mm/wax gram, the gear let-off amount that the sixth sley bar corresponds is 1760 mm/wax gram.
The invention also provides a vamp which is woven by adopting the warp knitting vamp fabric process with the peak-valley structure.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. the warp knitting vamp fabric process of the peak valley structure is formed by integrally knitting a creel warp knitting machine, wherein a yarn laying tissue of a first guide bar is a closed warp flat tissue to form a surface, a weft insertion tissue is formed by a fourth guide bar and a fifth guide bar, the weft insertion tissue is a tissue which is optimal in definite stretching, a filling and thread collecting effect is achieved in a fabric and the bulge effect is guaranteed, and the fourth guide bar and the fifth guide bar are used for filling together, so that the filling thickness is increased, and the bulge effect is more obvious; the second guide bar and the third guide bar form jacquard patterns, and the jacquard patterns are hidden on the surface layer, the middle layer and the bottom layer of the vamp, so that the jacquard patterns can be formed on the surface layer and the bottom layer, and the surface layer and the bottom layer can be connected without delaminating; the weaving process enables a part of area to extrude and bulge to form a peak area, two layers of the surface and the bottom of the part of area are tightly attached to form a low valley area, and a peak valley effect is formed on the cloth cover, so that the problem that the stability of the vamp is damaged by complicated post-processing is avoided, and the shoe manufacturing cost is reduced; and a peak-valley structure is formed on the cloth surface, so that the peak-valley structure can be stably controlled, the work flow is reduced, the cost is reduced, and the fabric cannot be damaged.
2. The yarn of this application adopts no bullet yarn to combine the spandex high-elastic filament to play the shrink and accomplishes protruding motion, wherein, second sley bar and third sley bar adopt the spandex covering yarn to wear the yarn, utilize the characteristic of spandex covering yarn, help increasing the elasticity of fabric, the peak valley sense is also better obvious when making its vamp touch, first sley bar, the fourth sley bar, fifth sley bar and sixth sley bar adopt the low stretch yarn to wear the yarn, help guaranteeing protruding effect, the peak valley third dimension is better obvious when making its vamp touch.
3. The tension of each yarn can be accurately controlled by adopting creel negative let-off of the second guide bar and the third guide bar, so that the tension adjustment of the jacquard guide bar is better and flexible, and the jacquard effect of the jacquard guide bar is facilitated to be enriched.
4. The first guide bar, the fourth guide bar, the fifth guide bar, the sixth guide bar and other guide bars are ground bars, the weave of the ground bars is single (such as plain weave, small mesh, large mesh, variable mesh and the like), so the tension requirements of the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are unified, the tension of each yarn is not required to be accurately controlled, the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar adopt coiled positive warp feeding, higher speed of a vehicle can be realized, the production efficiency is improved, the warp feeding amount is convenient and rapid to change, the warp feeding change gear is not required to be changed, the warp beam is not required to be manually rotated when the warp beam is changed, and only a simple key is required.
5. The utility model provides a vamp adopts integrative weaving shaping, low cost, and processing is simple, and in addition, the vamp of making is comparatively stable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification, unless explicitly defined otherwise, such terms as "first", "second", or "third", etc., are used for distinguishing between different objects and not necessarily for describing a particular sequence.
In the claims, the specification, including the claims, as well as the claims, which follow, when using the terms "including", "having" and their variants, is intended to mean "including, but not limited to".
A peak valley structure vamp weaving process comprises the following steps:
1. preparing for weaving: designing the pattern of the vamp on a computer, and exporting a computer file by using self-injection software;
2. guide bar configuration: selecting a creel warp knitting machine with more than six guide bars, wherein the creel warp knitting machine comprises a front needle bed and a rear needle bed, the arrangement positions of the six guide bars along the front needle bed to the rear needle bed are a first guide bar, a second guide bar, a third guide bar, a fourth guide bar, a fifth guide bar and a sixth guide bar in sequence, and in the embodiment, the creel warp knitting machine is a jacquard warp knitting machine;
3. weaving on a loom: the first guide bar is used for laying yarn and looping on a front needle bed of a creel warp knitting machine, a fifth layer of yarn is made to form a bottom layer of the upper, and the basic laying yarn structure of the first guide bar is 1-2/1-1/1-0/1-1//; the second guide bar and the third guide bar are used for laying yarns and forming loops on a front needle bed of the creel warp knitting machine, a fourth layer of yarns is made, a jacquard weave is formed on the vamp, and the basic yarn laying weave of the second guide bar and the third guide bar is 1-0/1-1/1-2/1-1//; the fourth guide bar and the fifth guide bar are not padded with yarns and looped on a front needle bed and a rear needle bed of the creel warp knitting machine, the fourth guide bar and the fifth guide bar are respectively made into a third layer of yarns and a second layer of yarns to form a middle layer of a vamp, and the basic weft insertion tissues of the fourth guide bar and the fifth guide bar are 0-0/0-0/0-0/0-0//; the sixth guide bar is used for laying yarn and looping on a back needle bed of the creel warp knitting machine, a first layer of yarn is made to form a surface layer of the vamp, and the basic laying yarn structure of the sixth guide bar is 1-1/0-2/2-2/3-1//;
the jacquard weave is hidden on the surface layer, the middle layer and the bottom layer of the vamp.
As can be seen, the vamp of this application embodiment includes surface fabric and jacquard weave, and the surface fabric comprises surface course, intermediate level and bottom.
The second guide bar and the third guide bar are both separated jacquard guide bars, namely, the jacquard guide bar with a full machine number is divided into two second guide bars and third guide bars with half machine numbers on the machine.
The first guide bar, the fourth guide bar, the fifth guide bar and the fifth guide bar are ground bars and all adopt coiled head positive let-off.
The first guide bar adopts the half-bright white low-elasticity light net with the specification of P-DTY100D/96F to thread, the second guide bar and the third guide bar both adopt the nylon white high-elasticity spandex covering yarn with the specification of SCY-70D/70D/24F to thread, the fourth guide bar adopts the half-bright white low-elasticity light net with the specification of P-DTY300D/96F to thread, the fifth guide bar adopts the half-bright white low-elasticity light net with the specification of P-DTY150D/48F to thread, and the sixth guide bar adopts the half-bright white low-elasticity light net with the specification of P-DTY75D/36F to thread.
A first guide bar: the warp beaming P-DTY100D/96F terylene semi-bright white low-elasticity light gauze comprises 6 pan heads, wherein each pan head is respectively threaded with 512 yarns, the pan head is adopted for active warp feeding, the yarns of a first guide bar are threaded in a full-thread mode in the threading of a machine table, the let-off quantity of a gear corresponding to the first guide bar is 800 mm/wax, and the yarn laying basic structure of the first guide bar is 1-2/1-1/1-0/1-1//.
A second guide bar: the warping SCY-70D/70D/24F chinlon white high elastic spandex core-spun yarn adopts creel passive let-off, 1536 yarns are threaded, the threading of the yarns of the second guide bar is carried out in a machine platform mode of threading one yarn and emptying one yarn, namely, after each yarn is threaded, a position is left for continuous circulating threading, the let-off quantity of the gear corresponding to the second guide bar is 2200 mm/wax, and the basic structure of the yarn laying of the second guide bar is 1-0/1-1/1-2/1-1//.
A third guide bar: the warping SCY-70D/70D/24F chinlon white high elastic spandex core-spun yarn adopts creel passive let-off, 1536 yarns are threaded, the yarn threading of a third guide bar is carried out in a machine platform manner of threading one yarn and emptying one yarn, namely, a position is left after each yarn threading for continuous circulating threading, the let-off quantity of a gear corresponding to the third guide bar is 2200 mm/wax, and the basic structure of yarn laying of the second guide bar is 1-0/1-1/1-2/1-1//.
A fourth guide bar: the warping P-DTY300D/96F terylene semi-bright white low-elasticity light gauze comprises 6 pan heads, each pan head is respectively penetrated with 512 yarns, and adopts pan head active let-off, the yarn threading of the fourth guide bar is carried out in a full-threading mode on a machine table, the let-off quantity of a gear corresponding to the fourth guide bar is 175 mm/wax, and the basic weft insertion organization of the fourth guide bar is 0-0/0-0/0-0/0-0//.
A fifth guide bar: the warping P-DTY150D/48F terylene semi-bright white low-elasticity light gauze comprises 6 pan heads, each pan head is respectively penetrated with 512 yarns, and adopts pan head active let-off, the yarn threading of the fifth guide bar is carried out in a full-threading mode on a machine table, the let-off quantity of a gear corresponding to the fifth guide bar is 175 mm/wax, and the basic weft insertion organization of the fifth guide bar is 0-0/0-0/0-0/0-0//.
A sixth guide bar: the warping P-DTY75D/36F polyester semi-bright white low-elasticity light gauze is provided with 6 pan heads, each pan head is respectively threaded with 512 yarns, active warp feeding of the pan heads is adopted, the yarn feeding of a sixth guide bar is carried out in a full-penetration mode on a machine table, the warp feeding amount of a gear corresponding to the fifth guide bar is 1760 mm/wax, and the yarn laying basic structure of the sixth guide bar is 1-1/0-2/2-2/3-1//.
The warp knitting vamp fabric process of the crest valley structure is formed by integrally knitting a creel warp knitting machine, wherein a yarn laying tissue of a first guide bar is a closed warp flat tissue to form a surface, a fourth guide bar and a fifth guide bar are weft insertion tissues, the weft insertion tissues are optimal fixed stretching tissues, a filling and thread collecting effect is achieved in a fabric and a protruding effect is guaranteed, the fourth guide bar and the fifth guide bar are used for filling together, and the filling thickness is increased, so that the protruding effect is more obvious; the second guide bar and the third guide bar form jacquard patterns, and the jacquard patterns are hidden on the surface layer, the middle layer and the bottom layer of the vamp, so that the jacquard patterns can be formed on the surface layer and the bottom layer, and the surface layer and the bottom layer can be connected without delaminating; the weaving process enables a part of the area to extrude and bulge to form a peak area, two layers of the surface and the bottom of the part of the area are tightly attached to form a low valley area, and a peak valley effect is formed on a cloth cover, so that the problem that the stability of the vamp is damaged by complicated post processing is avoided, and the shoe manufacturing cost is reduced; and a peak-valley structure is formed on the cloth surface, so that the peak-valley structure can be stably controlled, the work flow is reduced, the cost is reduced, and the fabric cannot be damaged.
The yarn of this application adopts no bullet yarn to combine the spandex high-elastic filament to play the shrink and accomplishes protruding motion, wherein, second sley bar and third sley bar adopt the spandex covering yarn to wear the yarn, utilize the characteristic of spandex covering yarn, help increasing the elasticity of fabric, the peak valley sense is also better obvious when making its vamp touch, first sley bar, the fourth sley bar, fifth sley bar and sixth sley bar adopt the low stretch yarn to wear the yarn, help guaranteeing protruding effect, the peak valley third dimension is better obvious when making its vamp touch.
The tension of each yarn can be accurately controlled by adopting creel negative let-off of the second guide bar and the third guide bar, so that the tension adjustment of the jacquard guide bar is better and flexible, and the jacquard effect of the jacquard guide bar is facilitated to be enriched.
The first guide bar, the fourth guide bar, the fifth guide bar, the sixth guide bar and other guide bars are ground bars, the weave of the ground bars is single (such as plain weave, small mesh, large mesh, variable mesh and the like), so the tension requirements of the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are unified, the tension of each yarn is not required to be accurately controlled, the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar adopt coiled positive warp feeding, higher speed of a vehicle can be realized, the production efficiency is improved, the warp feeding amount is convenient and rapid to change, the warp feeding change gear is not required to be changed, the warp beam is not required to be manually rotated when the warp beam is changed, and only a simple key is required.
The invention also provides a vamp woven by the peak valley structure vamp weaving process, the vamp is integrally woven and formed, the cost is low, the processing is simple, and in addition, the manufactured vamp is relatively stable.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.
Claims (10)
1. A warp knitting vamp fabric process with a peak-valley structure is characterized in that: the method comprises the following steps:
guide bar configuration: selecting a creel warp knitting machine with more than six guide bars, wherein the creel warp knitting machine comprises a front needle bed and a rear needle bed, and the arrangement positions of the six guide bars from the front needle bed to the rear needle bed are a first guide bar, a second guide bar, a third guide bar, a fourth guide bar, a fifth guide bar and a sixth guide bar in sequence;
weaving on a loom: the first guide bar is used for laying yarn and looping on a front needle bed of a creel warp knitting machine, a fifth layer of yarn is made to form a bottom layer of the upper, and the basic laying yarn structure of the first guide bar is 1-2/1-1/1-0/1-1//; the second guide bar and the third guide bar are used for laying yarns and forming loops on a front needle bed of the creel warp knitting machine, a fourth layer of yarns is made, a jacquard weave is formed on the vamp, and the basic yarn laying weave of the second guide bar and the third guide bar is 1-0/1-1/1-2/1-1//; the fourth guide bar and the fifth guide bar are not padded with yarns and looped on a front needle bed and a rear needle bed of the creel warp knitting machine, the fourth guide bar and the fifth guide bar are respectively made into a third layer of yarns and a second layer of yarns to form a middle layer of a vamp, and the lining warp tissues of the fourth guide bar and the fifth guide bar are 0-0/0-0/0-0/0-0//; the sixth guide bar is used for laying yarn and looping on a back needle bed of the creel warp knitting machine, a first layer of yarn is made to form a surface layer of the vamp, and the basic laying yarn structure of the sixth guide bar is 1-1/0-2/2-2/3-1//;
the jacquard weave is hidden on the surface layer, the middle layer and the bottom layer of the vamp.
2. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the second guide bar and the third guide bar are both separate jacquard guide bars.
3. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: and the second guide bar and the third guide bar are threaded in a one-to-one empty mode.
4. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the second guide bar and the third guide bar both adopt creel negative let-off and are respectively threaded with 1536 yarns.
5. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are all threaded in a full threading manner.
6. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are respectively provided with 6 coiled heads, and 512 yarns are threaded on each coiled head.
7. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 6, characterized in that: the first guide bar, the fourth guide bar, the fifth guide bar and the sixth guide bar are ground bars and all adopt coiled head positive let-off.
8. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the first guide bar is threaded by a semi-bright white low-elasticity light net with the specification of P-DTY100D/96F, the second guide bar and the third guide bar are threaded by a nylon white high-elasticity spandex core-spun yarn with the specification of SCY-70D/70D/24F, the fourth guide bar is threaded by a semi-bright white low-elasticity light net with the specification of P-DTY300D/96F, the fifth guide bar is threaded by a semi-bright white low-elasticity light net with the specification of P-DTY150D/48F, and the sixth guide bar is threaded by a semi-bright white low-elasticity light net with the specification of P-DTY 75D/36F.
9. The warp knitting process for upper fabric with peak-valley structure as claimed in claim 1, wherein: the gear let-off quantity that first sley bar corresponds is 800 mm/wax gram, the gear let-off quantity that second sley bar and third sley bar correspond is 2200 mm/wax gram, the gear let-off quantity that fourth sley bar and fifth sley bar correspond is 175 mm/wax gram, the gear let-off quantity that the sixth sley bar corresponds is 1760 mm/wax gram.
10. An upper, characterized by: is knitted by the warp knitted vamp fabric technology of the peak and valley structure of any one of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510732.7A CN112481797B (en) | 2020-12-18 | 2020-12-18 | Warp knitting vamp fabric process with peak-valley structure and vamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510732.7A CN112481797B (en) | 2020-12-18 | 2020-12-18 | Warp knitting vamp fabric process with peak-valley structure and vamp thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112481797A CN112481797A (en) | 2021-03-12 |
| CN112481797B true CN112481797B (en) | 2022-07-12 |
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| KR100987108B1 (en) * | 2008-09-26 | 2010-10-11 | 코오롱글로텍주식회사 | Method for fabricating double raschel knitting and double raschel mesh thereof |
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| CN104233621A (en) * | 2014-09-10 | 2014-12-24 | 江南大学 | Three-dimensional jacquard sandwich fabric |
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