Disclosure of Invention
In order to solve the problems of the traditional jacquard fabric, the invention provides a hollow misplaced double-jacquard sandwich mesh cloth and a manufacturing method thereof.
The invention discloses a hollow dislocation double jacquard sandwich net cloth
The utility model provides a two jacquard weave sandwich screen cloth of cavity dislocation, includes the screen cloth body, and this screen cloth body is including face basic unit, cavity dislocation jacquard weave layer and underlayment, wherein:
The surface base layer is a layered structure formed by yarns and is positioned at the upper part of the mesh body;
the subbase layer is a layered structure formed by yarns and is positioned at the lower part of the mesh body;
the hollow dislocation jacquard layer is provided with jacquard upright posts composed of yarns, the jacquard upright posts are distributed in a gap mode, the jacquard upright posts penetrate through the surface base layer to form surface jacquard and penetrate through the base layer to form bottom jacquard, and the positions and the shapes of the surface jacquard and the bottom jacquard can be different.
Preferably, the surface jacquard is the same as the bottom jacquard in position and different in shape.
Preferably, the surface jacquard is the same as the bottom jacquard in shape and different in position.
Preferably, the surface jacquard is identical to the bottom jacquard in position and shape.
Preferably, the face jacquard is partially identical in position and shape to the bottom jacquard.
Preferably, the jacquard upright posts are tightly covered with a hollow dislocation jacquard layer.
Preferably, the surface base layer is provided with a plurality of lifting holes.
The invention also discloses a manufacturing method of the hollow dislocation double jacquard mesh cloth
A manufacturing method of a hollow misplaced double jacquard mesh cloth comprises the following steps:
a guide bar setting step of selecting a warp knitting machine with multiple guide bars for knitting;
a step of threading guide bars, in which the guide bars are threaded according to the technological requirements;
The knitting step includes the steps of forming a surface base layer by using at least one guide bar to form a surface base layer on the front needle bed, forming a base layer by using at least one guide bar to form a hollow dislocation jacquard layer between the front needle bed and the rear needle bed by using at least two guide bars, and forming surface jacquard, bottom jacquard and jacquard uprights by sequentially and alternately knitting the yarns between the front needle bed and the rear needle bed.
Preferably, the knitting step further comprises a step of knitting the hollow dislocation jacquard layer by a knitting process different from a knitting process of forming the bottom jacquard layer by the back needle bed.
Preferably, each guide bar comprises a ground guide bar or a combination of a ground guide bar and a jacquard guide bar, wherein the jacquard guide bar is a split jacquard guide bar.
By adopting the technical scheme, the invention has the beneficial effects that:
1. compared with the existing Gu Kasha frames, the Gu Kasha frame consists of two split half jacquard guide bars, when the deflection phenomenon occurs, the split half jacquard guide bars must deflect leftwards or rightwards at the same time, the maximum deflection needle distance is limited by 1-span needle, if the reverse direction becomes the array, the firing pin condition is easy to occur, the scheme is not limited by the deflection needle distance and the deflection needle direction, and the pattern effect of jacquard can be enriched by combining the blank threading and yarn threading change of the guide bars.
2. The scheme breaks through the one-to-one correspondence of the position relationship of the grain effect presented on the base part of the sole in the Chinese patent CN201811131737.1, and has no restriction of the needle deflection phenomenon, so that the mesh cloth has the advantages of no delamination, air permeability, wrinkle resistance and shape retention of the traditional sandwich mesh cloth, and the three-dimensional sense and the layering sense of the mesh cloth jacquard are stronger.
Detailed Description
The following will describe embodiments of the present invention in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present invention, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present invention and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.
Meanwhile, in the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the invention, in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or in the specific manner described herein.
[ Hollow dislocation double jacquard Sandwich Screen cloth provided by the invention ]
A hollow dislocation double jacquard sandwich screen cloth comprises a screen cloth body 1, wherein the screen cloth body 1 comprises a surface base layer 2, a hollow dislocation jacquard layer 3 and a base layer 4, the surface base layer 2 is of a layered structure formed by yarns and is positioned at the upper part of the screen cloth body 1, the base layer 4 is of a layered mechanism formed by yarns and is positioned at the lower part of the screen cloth body 1, the hollow dislocation jacquard layer 3 is provided with jacquard stand columns 31 formed by yarns, the jacquard stand columns 31 can be distributed in the hollow dislocation jacquard layer 3 in a gap manner, the jacquard stand columns 31 form surface jacquard patterns 32 through the surface base layer 2 and form bottom jacquard patterns 33 through the base layer 4, the surface jacquard patterns 32 and the bottom jacquard patterns 33 can be in one-to-one correspondence or be different from each other, or can be partially identical, and meanwhile, the screen cloth body 1 can be provided with a plurality of lifting holes 5 on the surface base layer 2 according to design process requirements.
[ Production method of hollow dislocation double jacquard sandwich mesh cloth ]
A manufacturing method of a hollow misplaced double jacquard sandwich mesh fabric comprises the following steps:
s1, selecting a warp knitting machine with multiple guide bars for knitting;
S2, a step of threading guide bars, namely threading the guide bars according to the technological requirements;
S3, knitting, namely, forming a surface base layer 2 by using at least one guide bar to pad yarns on a front needle bed, forming a bottom base layer 4 by using at least one guide bar to pad yarns on a back needle bed, forming a hollow dislocation jacquard layer 3 by using at least two guide bars between the front needle bed and the back needle bed, and forming a surface jacquard 32, a bottom jacquard 33 and jacquard uprights 31 by sequentially and alternately pad yarns between the front needle bed and the back needle bed, wherein when the surface jacquard 32 and the bottom jacquard 33 are to be realized, the looping process for forming the surface jacquard 32 and the bottom jacquard 33 is different.
[ For easy understanding, the embodiment of the present embodiment takes vertical stripe jacquard as an example ]
Example 1
Referring to fig. 1 to 4, the present invention provides a hollow dislocation double jacquard sandwich mesh fabric, and the hollow dislocation double jacquard sandwich mesh fabric in this embodiment is woven by a double needle bed high speed warp knitting machine, which includes a surface base layer 2, a hollow dislocation jacquard layer 3, a base layer 4, jacquard columns 31 with gaps distributed in the hollow dislocation jacquard layer 3, and surface jacquard 32 and base jacquard 33 respectively woven by the jacquard columns 31 in the surface base layer 2 and the base layer 4 from top to bottom.
The method comprises the following steps of S1, setting a warp knitting machine for knitting, wherein the warp knitting machine is provided with 6 guide bars, and the 6 guide bars are sequentially arranged from a front needle bed to a rear needle bed to be a ground guide bar GB1, a ground guide bar GB2, a ground guide bar GB3, a ground guide bar GB4, a ground guide bar GB5 and a ground guide bar GB6;
S2, threading the guide bars, namely threading the guide bars in a full threading mode by using a ground guide bar GB1, a ground guide bar GB2, a ground guide bar GB5 and a ground guide bar GB6, threading the guide bars in a mode that the ground guide bar GB3 and the ground guide bar GB4 are 2-4-empty, namely, 4 positions are left after every 2 yarns are threaded, and then continuously and circularly threading the yarns;
s3, weaving:
The warp knitting machine comprises a ground guide bar GB1, warp knitting P-DT0.10/1F transparent (100D/1F) yarns, 6 coils, 516 coils of each coil, 3200 mm/Cg of gear warp feed, 0-1/4-3//, wherein the content of the P-DT0.10/1F transparent (100D/1F) is about 19.162%, and the ground guide bar GB1 is used as a first layer of yarns;
The warp knitting basic structure comprises a ground guide bar GB2, warp knitting P-DT0.10/1F transparent (100D/1F) yarns, 6 coils, 516 coils of each coil, a gear warp feed of 2500 mm/baccarat, wherein the ground guide bar GB2 comprises warp knitting basic structure 3-2/0-1//, the P-DT0.10/1F transparent (100D/1F) content is about 14.970%, and the ground guide bar GB2 is used as a second layer of yarns;
The ground guide bar GB1 and the ground guide bar GB2 are arranged on the front needle bed in a yarn-filling mode to form the surface base layer 2, the ground guide bar GB1 and the ground guide bar GB2 use transparent fish filaments, the transparent visual effect can be enhanced by utilizing the transparent characteristics of the transparent fish filaments, the extensibility of the fabric can be enhanced by micro elasticity when the fabric is woven, meanwhile, the surface base layer 2 can be subjected to process adjustment according to design requirements, plain weave, homodromous plain weave, jacquard plain weave, lifting holes 5, gradual change lifting holes 5 and the like, and the hand feeling and the jacquard effect are improved.
The ground guide bar GB3 comprises warping P-DTY150D/48F semi-gloss white low-elastic light net yarn, 6 disc heads, 172 yarn of each disc head, gear warp feed 5300 mm/bach, the ground guide bar GB3 walks warp knitting basic structure 1-0/2-1/1-1//, the P-DTY150D/48F semi-gloss white low-elastic light net content accounts for about 15.868 percent, and the ground guide bar GB3 is used as third layer yarn;
the ground guide bar GB4 comprises warping P-DTY150D/48F semi-gloss white low-elastic light net yarns, 6 disc heads, 172 yarn groups of each disc head, gear warp feed 5300 mm/bach, the ground guide bar GB4 walks warp knitting basic tissues 1-1/1-0/1-2/0-1//, the P-DTY150D/48F semi-gloss white low-elastic light net content accounts for about 15.868%, and the ground guide bar GB4 is used as a fourth layer of yarns;
The ground guide bar GB3 and the ground guide bar GB4 are subjected to a double needle bed process of 1-0/2-1/1-1/1-2//, 1-1/1-0/1-2/0-1//, the front needle bed and the back needle bed are sequentially and alternately laid with yarn for looping, the face base layer 2 is subjected to a warp knitting and missing pad structure of 1-0/1//, 1-1// for looping to form a face jacquard 32 of 2 vertical stripe paths, the base layer 4 is subjected to a warp knitting and chain structure of 2-1/1-2//, 1-0/0-1// for looping to form a bottom jacquard 33 of 4 vertical stripe lines.
The warp knitting machine comprises a ground guide bar GB5, 6 pan heads, 516 root yarns of each pan head, 2500 mm/baccarat of gear warp feed, 3-2/0-1//, wherein the content of P-DT0.10/1F transparent (100D/1F) is about 19.162%, and the ground guide bar GB5 is used as a fifth layer yarn;
The warp-setting P-DT0.10/1F transparent (100D/1F) yarn, 6 coils, 516 coils of each coil, 3200 mm/baccarat of gear warp feed, 0-1/4-3//, wherein the warp-setting basic structure of the ground guide bar GB6 is 0-1/4-3//, the P-DT0.10/1F transparent (100D/1F) content is about 14.970%, and the ground guide bar GB6 is used as a sixth layer of yarn;
The ground guide bar GB5 and the ground guide bar GB6 are arranged on the back needle bed in a yarn-filling mode to form the subbase layer 4, the ground guide bar GB5 and the ground guide bar GB6 use transparent fish filaments, the transparent visual effect can be enhanced by utilizing the transparent characteristics of the transparent fish filaments, the extensibility of the fabric can be enhanced by micro elasticity when the fabric is woven, meanwhile, the subbase layer 4 can be subjected to process adjustment according to design requirements, plain weave, homodromous plain weave, jacquard plain weave, meshes, gradual change meshes and the like, and the hand feeling and jacquard effect are improved.
The present embodiment uses the currently equipped double needle bed high speed warp knitting machine, combines the blank threading change of the guide bar through a reasonable process, forms the face jacquard 32 and the bottom jacquard 33 of vertical bars with different widths on the face base layer 2 and the bottom base layer 4, breaks through the process limitation that the face jacquard 32 and the bottom jacquard 33 in the patent number CN201811131737.1 need to be in one-to-one correspondence, and ensures that the jacquard patterns are better and richer.
Example 2
Referring to fig. 1-4 and 6, the present invention provides a hollow dislocation double jacquard sandwich mesh fabric, and the hollow dislocation double jacquard sandwich mesh fabric in this embodiment is woven by Gu Kasha warp knitting machines, which comprises a surface base layer 2, a hollow dislocation jacquard layer 3, a base layer 4, jacquard upright posts 31 with gaps distributed in the hollow dislocation jacquard layer 3, and surface jacquard 32 and base jacquard 33 respectively woven by the jacquard upright posts 31 in the surface base layer 2 and the base layer 4 from top to bottom in a laminated and integrally woven mode.
The method comprises the following steps of S1, setting a warp knitting machine for knitting, wherein the warp knitting machine is provided with 6 guide bars, and the 6 guide bars are sequentially arranged from a front needle bed to a rear needle bed to be a ground guide bar GB1, a ground guide bar GB2, a jacquard guide bar JK1, a jacquard guide bar JK2, a ground guide bar GB5 and a ground guide bar GB6;
S2, threading the guide bars, namely threading the guide bars in a full threading mode by using a ground guide bar GB1, a ground guide bar GB2, a ground guide bar GB5 and a ground guide bar GB6, threading the guide bars in a mode that the jacquard guide bars JK1 and JK2 are 2-4-empty, namely, 4 positions are left after every 2 yarns are threaded, and then continuously and circularly threading the yarns;
s3, weaving:
The warp knitting machine comprises a ground guide bar GB1, warp knitting P-DT0.10/1F transparent (100D/1F) yarns, 6 coils, 512 yarns per coil, 3200 mm/Cg gear warp feed, 0-1/4-3//, wherein the content of the P-DT0.10/1F transparent (100D/1F) is about 19.162%, and the ground guide bar GB1 is used as a first layer of yarns;
the warp knitting basic structure comprises a ground guide bar GB2, warp knitting P-DT0.10/1F transparent (100D/1F) yarns, 6 coils, 512 yarns per coil, a gear warp feed of 2500 mm/baccarat, wherein the ground guide bar GB2 comprises warp knitting basic structure 3-2/0-1//, the P-DT0.10/1F transparent (100D/1F) content is about 14.970%, and the ground guide bar GB2 is used as a second layer of yarns;
The ground guide bar GB1 and the ground guide bar GB2 are arranged on the front needle bed in a yarn-filling mode to form the surface base layer 2, the ground guide bar GB1 and the ground guide bar GB2 use transparent fish filaments, the transparent visual effect can be enhanced by utilizing the transparent characteristics of the transparent fish filaments, the extensibility of the fabric can be enhanced by micro elasticity when the fabric is woven, meanwhile, the surface base layer 2 can be subjected to process adjustment according to design requirements, plain weave, homodromous plain weave, jacquard plain weave, meshes, gradual change meshes and the like, and the hand feeling and jacquard effect are improved.
The jacquard guide bar JK1 comprises warping P-DTY150D creel yarn, a creel, 1536 yarns, a gear warp feed 5300 mm/bach, wherein the jacquard guide bar JK1 walks warp knitting basic structure 1-0/2-1/1-2//, the content of the P-DTY150D creel yarn accounts for about 15.868%, and the jacquard guide bar JK1 is used as a third layer of yarn;
the jacquard guide bar JK2 comprises warping P-DTY150D creel yarn, a creel, 1536 yarns, a gear warp feed 5300 mm/baccarat, wherein the jacquard guide bar JK2 walks warp knitting basic structure 1-1/1-0/1-2/0-1//, the content of the P-DTY150D creel yarn accounts for about 15.868%, and the jacquard guide bar JK2 is used as a fourth layer of yarn;
The jacquard guide bar JK1 and the jacquard guide bar JK2 are subjected to a double needle bed process of 1-0/2-1/1-1/1-2//, 1-1/1-0/1-2/0-1//, a front needle bed and a back needle bed are sequentially and alternately laid with loop knitting and combined with jacquard needle deflection, a face layer 2 is subjected to a loop knitting process of 1-0/1//, 1-1/1-2// to form a face jacquard 32 of 2 vertical stripe paths, a base layer 4 is subjected to a loop knitting process of 2-1//, 1-0// to form a base jacquard 33 of 4 vertical stripe paths.
The warp knitting machine comprises a ground guide bar GB5, 6 coils, 512 yarns of each coil, 2500 mm/baccarat of gear warp feed, 3-2/0-1//, wherein the content of P-DT0.10/1F transparent (100D/1F) is about 19.162%, and the ground guide bar GB5 is used as a fifth layer yarn;
the warp-setting P-DT0.10/1F transparent (100D/1F) yarn, 6 coils, 512 yarns per coil, 3200mm per bacon of gear warp feed, 0-1/4-3//, wherein the P-DT0.10/1F transparent (100D/1F) content is about 14.970%, and the ground guide GB6 is used as a sixth layer of yarn;
The ground guide bar GB5 and the ground guide bar GB6 are arranged on the back needle bed in a yarn-filling mode to form the subbase layer 4, the ground guide bar GB5 and the ground guide bar GB6 use transparent fish filaments, the transparent visual effect can be enhanced by utilizing the transparent characteristics of the transparent fish filaments, the extensibility of the fabric can be enhanced by micro elasticity when the fabric is woven, meanwhile, the subbase layer 4 can be subjected to process adjustment according to design requirements, plain weave, homodromous plain weave, jacquard plain weave, meshes, gradual change meshes and the like, and the hand feeling and jacquard effect are improved.
In the embodiment, by using Gu Kasha warp knitting machines and combining the blank threading change of the guide bars through a reasonable process, the face jacquard 32 and the bottom jacquard 33 of vertical bars with different widths are formed on the face base layer 2 and the bottom base layer 4, and the process limit that the face jacquard 32 and the bottom jacquard 33 need to be in one-to-one correspondence in the patent number CN201811131737.1 is broken through, so that the jacquard patterns are better and richer.
Example 3
Referring to FIG. 7, on the basis of example 1, the ground bar GB3 walks the warp knitting basic structure 1-0/3-2/1-1/2-3//, the ground bar GB4 walks the warp knitting basic structure 1-1/2-1/1-2/1-2//, the face base layer 2 forms the face jacquard 32 of 2 vertical stripe tracks, and the under layer 4 forms the bottom jacquard 33 of 3 vertical stripe tracks.
Compared with the prior art, the first F course can be achieved by shifting 2 needles leftwards in the jacquard warp knitting machine, and the limit of maximum jacquard shifting 1 needle in the jacquard warp knitting machine is broken.
Example 4
Referring to fig. 8, on the basis of embodiment 1, the present solution may also partially or totally adopt the process of non-offset needle, so as to achieve the effect that the face jacquard 32 and the bottom jacquard 33 in the prior art are consistent in one-to-one correspondence.
The hollow dislocation double jacquard sandwich mesh cloth manufactured through the embodiment breaks through the limitation that the traditional jacquard warp knitting process must deflect leftwards or rightwards at the same time when deflection occurs, and the maximum deflection needle pitch is 1-span needles, and breaks through the limitation that the surface jacquard 32 and the bottom jacquard 33 of the prior art need to be in one-to-one correspondence and keep consistent on the basis of keeping the advantages of the original jacquard sandwich mesh cloth, such as high performance, good chemical structure stability, more comfort, soft hand feeling, good shape retention, wear resistance and the like, so that the surface jacquard 32 and the bottom jacquard 33 can deflect needles to displace, the effect that the shape and the position can be inconsistent is achieved, and the jacquard effect has more texture and three-dimensional effect.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.