Ultrathin sandwich warp knitting screen cloth and manufacturing method thereof

By weaving intertwined connecting layers and bottom layers on the warp knitting machine, and setting extension lines or serifs between the surface layer and the bottom layer and the connecting layer, the problem of large thickness of the sandwich warp knitting mesh in the prior art is solved, and the problem of the sandwich warp knitting mesh is realized Ultra-thin, highly transparent and beautiful mesh weaving.

CN119433820APending Publication Date: 2025-02-14SINCETECH FUJIAN TECH CO LTD
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Patent Information

Application Number
CN202310947871.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-31
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The existing sandwich warp knitted mesh needs a transparent monofilament braided connection layer when connecting the surface layer and the bottom layer, which increases the thickness of the mesh, making it difficult to achieve ultra-thin effect. At the same time, the thickness of the connection layer reduces the permeability and aesthetics of the mesh. Spend.

Method used

By weaving the surface layer, bottom layer and connecting layer on the warp knitting machine, the connecting layer and the bottom layer are interwoven together, the thickness of the connecting layer is reduced, and extension lines or serifs are provided between the surface layer and the bottom layer and the connecting layer to improve the mesh fabric. breathability and aesthetics.

Benefits of technology

The braiding of ultra-thin sandwich warp knitted mesh is achieved, reducing the thickness of the connection layer, improving the permeability and aesthetics of the mesh, and reducing production costs.

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Abstract

The invention discloses an ultrathin sandwich warp-knitted screen cloth and a manufacturing method thereof, and belongs to the technical field of textile, the ultrathin sandwich warp-knitted screen cloth comprises a screen cloth body integrally woven by a warp knitting machine, the screen cloth body comprises a surface layer, a bottom layer and a connecting layer connecting the surface layer and the bottom layer, and the connecting layer and the bottom layer are interwoven into a whole.
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Description

Technical Field

[0001] The invention relates to the technical field of textiles, in particular to an ultra-thin sandwich warp knitted mesh fabric and a manufacturing method thereof. Background Art

[0002] Due to equipment and process reasons, the sandwich warp knitted mesh fabrics currently on the market often require a transparent monofilament woven connecting layer to connect the surface layer and the bottom layer, and the connecting layer often has a certain thickness, which results in the sandwich mesh fabric often having a certain thickness.

[0003] When the traditional process is used for double-sided jacquard with more than 6 combs, the distance between the front and rear needle beds cannot be adjusted too low, because a certain distance between the needle backs of the combs needs to be provided. If the distance is too low, it is easy to cause unstable yarn padding and loop removal, resulting in missed needles in the mesh, vertical stripe defects and other quality problems. When the ultra-thin process is required, the warp knitting machine needs to be re-leveled, the distance between the needle beds, the position of the combs, and the parameters and distance between the swing arm position lights need to be readjusted, and normal production can only be carried out after the debugging is qualified, which will cause a lot of waste of manpower and material resources in the process.

[0004] In the traditional process, the sandwich warp knitted mesh is connected to the surface layer and the bottom layer through a connecting layer. Due to the limitation of the warp knitting machine, the connecting layer often has a certain thickness, and the connecting layer is woven from transparent monofilaments. The transparent monofilaments themselves have a certain rigidity. Even after high-temperature dyeing and finishing, they still have a certain thickness after shrinkage. For example, the woven grey cloth is 3.6-3.8mm, and it is still about 2.6-2.8mm after high-temperature dyeing and finishing; when the woven grey cloth is 2.8-3.0mm, it is still about 2.2-2.4mm after high-temperature dyeing and finishing; when the woven grey cloth is 2.2-2.4mm, it is still about 2.0-2.2mm after high-temperature dyeing and finishing. It is difficult to weave an ultra-thin sandwich warp knitted mesh of about 1.0mm, and the mesh cannot achieve the purpose of being lighter and thinner.

[0005] At the same time, due to the certain thickness of the connecting layer, in some usage scenarios, in order to improve the wear resistance of the sandwich warp knitted mesh, one of the surface layer or the bottom layer will be woven with transparent monofilament, thereby improving the wear resistance of the surface layer of the sandwich warp knitted mesh. However, due to the thickness of the connecting layer, the permeability of the sandwich warp knitted mesh is reduced, and the aesthetics of the sandwich warp knitted mesh is reduced. If a single-layer mesh is used for TPU film composite technology, the production process is increased and the production cost is increased. Summary of the invention

[0006] In order to solve the technical problems that the above-mentioned prior art cannot weave ultra-thin sandwich warp knitted mesh and has insufficient permeability and aesthetics, the present invention provides an ultra-thin sandwich warp knitted mesh and a manufacturing method thereof.

[0007] [The present invention discloses an ultra-thin sandwich warp knitted mesh] An ultra-thin sandwich warp knitted mesh cloth comprises a mesh cloth body woven integrally by a warp knitting machine, wherein the mesh cloth body comprises a surface layer, a bottom layer and a connecting layer connecting the surface layer and the bottom layer, wherein the connecting layer and the bottom layer are interwoven into one body.

[0008] Preferably, the bottom layer and the connecting layer are both woven from transparent monofilaments.

[0009] Preferably, the side of the surface layer facing the bottom layer and the connecting layer and / or the side of the surface layer away from the bottom layer and the connecting layer is also provided with jacquard.

[0010] Preferably, an extension line or serif is provided between the surface layer, the bottom layer and the connecting layer. The extension line or serif can be floating between the surface layer, the bottom layer and the connecting layer, or can be covered by the connecting layer to form a pattern between the surface layer, the bottom layer and the connecting layer, or can be formed by extending the yarn on the reverse side of the surface layer when weaving the surface layer.

[0011] Preferably, lifting holes may be provided on the surface layer.

[0012] [The present invention also discloses a method for making an ultra-thin sandwich warp knitted mesh] A method for manufacturing a warp-knitted integrated socks and shoes mesh fabric, comprising: Guide bar setting: choose warp knitting machine for weaving; Yarn threading on the comb: After the yarn is warped, it is threaded on the comb according to the weaving process; Mesh cloth weaving: at least one ground comb bar is used to weave on the front needle bed to form a surface layer, and at least two ground comb bars are used to weave on the rear needle bed to form a bottom layer and a connecting layer. The bottom layer and the connecting layer are interwoven to form a whole, and at least one ground comb bar for weaving the connecting layer also reciprocates to the front needle bed to connect with the surface layer woven on the front needle bed.

[0013] Preferably, when setting the comb bars, at least two ground comb bars are replaced with at least one pair of half-gauge jacquard comb bars to weave more forms of jacquard and / or eyelets.

[0014] Preferably, the yarns hung on the comb bars of the braided bottom layer and the connecting layer are transparent monofilaments.

[0015] By adopting the above technical solution, the beneficial effects of the present invention are: 1. Compared with the prior art, the connecting layer is woven into one with the bottom layer and then connected to the surface layer, so that the connecting layer is no longer an independent layer, the thickness of the connecting layer is reduced, and the sandwich warp knitted mesh achieves an ultra-thin effect.

[0016] 2. Compared with the existing technology, the connecting layer and the bottom layer are integrated, which reduces the visual obstruction of the connecting layer in the traditional sandwich warp knitted mesh fabric, so that when the bottom layer uses transparent monofilament as the transparent surface layer, the jacquard on the back of the surface layer is more transparent and clear.

[0017] 3. Compared with the prior art, an extension line or lining with a jacquard effect is introduced between the surface layer and the bottom layer and the connecting layer and / or woven on the back of the surface layer. Since the bottom layer and the connecting layer are woven as one, and both the bottom layer and the connecting layer are woven from transparent monofilaments, the pattern is more transparent and richer in visual perception. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the ultra-thin sandwich warp knitted mesh fabric of the present invention; Figure 2 This is a cross-sectional view of the ultra-thin sandwich warp knitted mesh fabric of the present invention; Figure 3 This is an enlarged visual effect diagram of the surface layer of the ultra-thin sandwich warp knitted mesh fabric of the present invention; Figure 4 This is a visual effect diagram of the bottom layer of the ultra-thin sandwich warp knitted mesh cloth of the present invention; Figure 5 This is a rendering of the ultra-thin effect of the mesh body of the ultra-thin sandwich warp knitted mesh of the present invention.

[0020] Description of main reference numerals: 1. mesh body; 2. surface layer; 3. bottom layer; 4. connecting layer; 5. jacquard; 6. extension line or lining; 7. eyelet. Implementation

[0021] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0022] Meanwhile, in the following description, many specific details are set forth for the purpose of explanation to provide a thorough understanding of the embodiments of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the specific details or the specific manner described herein.

[0023] [An ultra-thin sandwich warp knitted mesh fabric provided by the present invention] An ultra-thin sandwich warp knitted mesh fabric comprises a mesh fabric body 1 woven integrally by a warp knitting machine, wherein the mesh fabric body 1 comprises a surface layer 2 woven on a front needle bed, and a connecting layer 4 and a bottom layer 3 woven integrally by reciprocating knitting of the front and rear needle beds using a rear needle bed comb, wherein the connecting layer 4 and the bottom layer 3 are interwoven into one.

[0024] When it is necessary to weave a normal double-sided two-color fabric, the comb bar for weaving the bottom layer 3 is woven with colored yarn, and when it is necessary to weave a transparent layer, the bottom layer 3 and the connecting layer 4 are both woven from transparent monofilaments.

[0025] In order to enrich the style of the surface layer 2, jacquard pattern 5 is performed on the side of the surface layer 2 that is separated from the bottom layer 3 and the connecting layer 4; and when the bottom layer 3 and the connecting layer 4 are transparent and used as the face, jacquard pattern 5 is performed on the side of the surface layer 2 that is opposite to the bottom layer 3 and the connecting layer 4, and jacquard pattern 5 can also be performed on both sides of the surface layer 2 at the same time.

[0026] In order to enrich the style of the mesh body 1, extension lines or serifs 6 are introduced between the surface layer 2, the bottom layer 3 and the connecting layer 4, and the extension lines or serifs 6 are covered by the connecting layer 4 to form certain texture patterns.

[0027] In order to improve the air permeability of the mesh body 1 , the surface layer 2 is further provided with lifting holes 7 .

[0028] [A method for making an ultra-thin sandwich warp knitted mesh fabric according to the present invention] A method for making an ultra-thin sandwich warp knitted mesh fabric comprises three steps of setting a comb bar, threading a comb bar and weaving a mesh fabric, which are respectively: Guide bar setting: choose warp knitting machine for weaving; Yarn threading on the comb: After the yarn is warped, it is threaded on the comb according to the weaving process; Mesh cloth weaving: at least one ground comb bar is used to weave on the front needle bed to form the surface layer 2, and at least two ground comb bars are used to weave on the rear needle bed to form the bottom layer 3 and the connecting layer 4. The bottom layer 3 and the connecting layer 4 are interwoven with each other to form a whole, and at least one ground comb bar for weaving the connecting layer 4 also reciprocates to the front needle bed and is connected to the surface layer 2 woven on the front needle bed.

[0029] In order to achieve a more free jacquard 5 and / or hole-raising 7 effect, at least two ground combs can be replaced in pairs with at least one pair of half-gauge jacquard combs when setting the combs. Since jacquard combs are woven in pairs, when replacing ground combs with jacquard combs, two ground combs are required to be replaced with a pair of jacquard combs, and so on.

[0030] In order to achieve the interchange of the top and bottom layers, a protective layer is added to the interchanged bottom layer 3 to improve the wear resistance of the mesh body 1, and the comb bars of the rear needle bed knitting the bottom layer 3 and the connecting layer 4 use transparent monofilaments for weaving when threading the yarn. Example

[0031] Reference Figures 1 to 5 A super-thin sandwich warp knitted mesh fabric, comprising a surface layer 2 woven on a front needle bed and a connecting layer 4 and a bottom layer 3 woven back and forth on the front and back needle beds using a rear needle bed comb bar, the connecting layer 4 and the bottom layer 3 are interwoven into one body and both the connecting layer 4 and the bottom layer 3 are woven using transparent monofilaments, jacquards 5 are provided on both sides of the surface layer 2, wherein the jacquard 5 on the back side of the surface layer 2 is formed by an extension line 6 on the back side of the woven surface layer 2.

[0032] S1. Comb bar setting: A double needle bed warp knitting machine is used for knitting. The double needle bed warp knitting machine uses six comb bars for knitting, which are arranged in sequence from the front needle bed to the back needle bed, namely the first ground comb bar (GB1), the second ground comb bar (GB2), the third ground comb bar (GB3), the fourth ground comb bar (GB4), the fifth ground comb bar (GB5), and the sixth ground comb bar (GB6).

[0033] S2, Comb bar threading: GB1, GB2, GB3, GB4 threading method is 2 and 1 threading 3 holes, that is, 2 yarns are threaded into one needle position, and then 3 needle positions are left empty, and the needle positions of the entire comb bar are threaded in this way. GB5 and GB6 threading method is full threading S3, mesh weaving: Ground comb GB1: warping P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) yarn 6 heads, each head 238 yarns, gear warp amount 3900mm / lacquer, GB1: warp knitting basic organization 1-0 / 5-6 / 3-2 / 4-5 / / , GB1: P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) content accounts for about 25.624%; Ground comb GB2: warping P-DTY300D / 96F CDR recycled bright cationic low-elastic light net (recycle) yarn 6 heads, each head 238 yarns, gear warp delivery 3900mm / lacquer, GB2: warp knitting basic organization 5-6 / 1-0 / 3-4 / 2-1 / / , GB2: P-DTY300D / 96F CDR recycled bright cationic low-elastic light net (recycle) content accounts for about 25.624%; Ground comb GB3: warping P-DTY300D / 96F semi-bright environmentally friendly low-elastic light net (recycle) yarn 6 discs, each disc has 238 yarns, gear warp amount 2750mm / lacquer, GB3: warp knitting basic organization 3-2 / 1-0 / 0-1 / 2-3 / / , GB3: P-DTY300D / 96F semi-bright environmentally friendly low-elastic light net (recycle) content accounts for about 18.068%; Ground comb GB4: warping P-DTY300D / 96F semi-bright environmentally friendly low-elastic light net (recycle) yarn 6 discs, each disc has 238 yarns, gear warp amount 2750mm / lacquer, GB4: warp knitting basic organization 0-1 / 2-3 / 3-2 / 1-0 / / , GB4: P-DTY300D / 96F semi-bright environmentally friendly low-elastic light net (recycle) content accounts for about 18.068%; Ground comb GB5: warping P-DT30D / 1F environmentally friendly monofilament semi-bright yarn 6 heads, each head has 476 yarns, gear warp amount 4800mm / lacquer, GB5: warp knitting basic organization 1-0 / 1-0 / 3-2 / 3-2 / / , GB5: P-DT30D / 1F environmentally friendly monofilament semi-bright content accounts for about 6.307%; Ground comb GB6: warping P-DT30D / 1F environmentally friendly monofilament semi-bright yarn 6 discs, each disc has 476 yarns, gear warp feed amount is 4800mm / lacquer, GB6: warp knitting basic organization 3-2 / 3-2 / 1-0 / 1-0 / / , GB6: P-DT30D / 1F environmentally friendly monofilament semi-bright content accounts for about 6.307%. Example

[0034] Reference Figure 1~2 The invention discloses an ultra-thin sandwich warp knitted mesh fabric, comprising a surface layer 2 knitted on a front needle bed and a connecting layer 4 and a bottom layer 3 knitted into one piece by reciprocating knitting between the front and rear needle beds using a rear needle bed comb bar. The connecting layer 4 and the bottom layer 3 are interwoven into one piece and both the connecting layer 4 and the bottom layer 3 are knitted using transparent monofilaments. A weft lining is provided between the surface layer 2 and the connecting layer 4 and the bottom layer 3 as an extension line or lining 6, and the extension line or lining 6 is coated by the connecting layer 4 to form a pattern with certain textures.

[0035] S1. Comb bar setting: A double needle bed warp knitting machine is selected for weaving. The double needle bed warp knitting machine uses five comb bars for weaving, which are arranged in sequence from the front needle bed to the back needle bed, namely the first ground comb bar (GB1), the second ground comb bar (GB2), the third ground comb bar (GB3), the fourth ground comb bar (GB4), and the fifth ground comb bar (GB5). GB1 is used to weave the surface layer 2, GB2 and GB3 are used to weave the extension line 6 of the weft lining, and GB4 and GB5 are used to weave the connecting layer 4 and the bottom layer 3.

[0036] S2, threading of comb bars: The threading method of GB2 and GB3 is 3-in-1, 1-in-1 empty, 1-in-4 empty, 1-in-2 empty, and the needle positions of the entire comb bar are circulated in this way. The threading method of GB1, GB5 and GB6 is full threading. S3, mesh weaving: Ground comb GB1: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, 476 yarns per disc, gear warp delivery 2800mm / lacquer, GB1: warp knitting basic organization 1-0 / 3-4 / / , GB1: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 15.33%; Ground comb GB2: warping P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) yarn 6 discs, 476 yarns per disc, gear warp amount 530mm / lacquer, GB2: warp knitting basic organization 0-0 / 1-1 / 1-1 / 1-1-1 / 1-1 / 2-2 / 2-2 / 2-2 / 5-5 / 4-4 / 5-5 / 4-4 / 5-5 / 3-3 / 4-4 / 4-4 / / , GB2: P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) content accounts for about 12.23%; Ground comb GB3: P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) yarn 6 heads, each head 476 yarns, gear warp amount 530mm / lacquer, GB3: warp knitting basic organization 3-3 / 2-2 / 3-3 / 5-5 / 5-5 / 6-6 / 7-7 / 8-8 / 7-7 / 5-5 / 3-3 / 2-2 / 0-0 / 0-0 / 1-1 / 2-2 / / , GB3: P-DTY300D / 96F CDR recycled light cationic low elastic light net (recycle) content accounts for about 12.23%; Ground comb GB4: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, 476 yarns per disc, gear warp delivery 5500mm / lacquer, GB4: warp knitting basic organization 1-0 / 1-0 / 3-2 / 3-2 / / , GB4: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 30.11%; Ground comb GB5: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, each disc has 476 yarns, gear warp feed amount is 5500mm / lacquer, GB5: warp knitting basic structure 3-2 / 3-2 / 1-0 / 1-0 / / , GB5: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 30.11%. Example

[0037] Reference Figure 1~2 The invention discloses an ultra-thin sandwich warp knitted mesh fabric, comprising a surface layer 2 knitted on a front needle bed and a connecting layer 4 and a bottom layer 3 knitted into one piece by reciprocating knitting on the front and back needle beds by a rear needle bed comb bar. The connecting layer 4 and the bottom layer 3 are interwoven into one piece and both the connecting layer 4 and the bottom layer 3 are knitted with transparent monofilaments. An extension line or serif 6 formed by a weft lining is arranged between the surface layer 2 and the connecting layer 4 and the bottom layer 3, and the extension line or serif 6 is coated by the connecting layer 4 to form a pattern with certain textures. A lifting hole 7 is arranged on the surface layer 2.

[0038] S1. Comb bar setting: A double needle bed warp knitting machine is selected for knitting. The double needle bed warp knitting machine uses six comb bars for knitting, which are arranged in sequence from the front needle bed to the back needle bed, namely the first ground comb bar (GB1), the second ground comb bar (GB2), the third ground comb bar (GB3), the fourth ground comb bar (GB4), the fifth ground comb bar (GB5), and the sixth ground comb bar (GB6). GB1 and GB2 are used to knit the surface layer 2, GB3 and GB4 are used to knit the extension line 6, and GB5 and GB6 are used to knit the connecting layer 4 and the bottom layer 3.

[0039] S2. Yarn threading of comb bar: The yarn threading method of GB1 and GB2 is 4 through 2 empty, that is, after threading 4 yarns, 2 needle positions are empty, and the needle positions of a complete comb bar are threaded in a cycle. The yarn threading method of GB3 and GB4 is 1 through 7 empty, that is, after threading 1 yarn, 7 needle positions are empty, and the needle positions of a complete comb bar are threaded in a cycle. The yarn threading method of GB5 and GB6 is full threading.

[0040] S3, mesh weaving: Ground comb GB1: warping P-DTY75D / 36F semi-gloss white low-elastic light mesh yarn 6 heads, 344 yarns per head, gear warp let-off 2080mm / lacquer, GB1: warp knitting basic organization (1-0 / 2-3)*4 / 3-4 / (5-6 / 4-3)*4 / 3-2 / / , GB1: P-DTY75D / 36F semi-gloss white low-elastic light mesh content accounts for about 10.63%; Ground comb GB2: warping P-DTY75D / 36F semi-gloss white low-elastic light mesh yarn 6 heads, 344 yarns per head, gear warp let-off 2080mm / lacquer, GB2: warp knitting basic organization (5-6 / 4-3)*4 / 3-2 / (1-0 / 2-3)*4 / 3-4 / / , GB2: P-DTY75D / 36F semi-gloss white low-elastic light mesh content accounts for about 10.63%; Ground bar GB3: warping P-FDY200D / 96F bright yarn 6 discs, 129 yarns per disc, gear let-off 780mm / lacquer, GB3: warp knitting basic organization 0-0 / 0-0 / 1-1 / 2-2 / 4-4 / 6-6 / 8-8 / 10-10 / 11-11 / 11-11 / 10-10 / 9-9 / 7-7 / 5-5 / 3-3 / 1-1 / / , GB3: P-FDY200D / 96F bright content accounts for about 3.99%; Ground comb GB4: 6 P-FDY200D / 96F glossy yarn heads, 129 yarns per head, gear warp let-off 550mm / lacquer, GB4: basic warp knitting structure 7-7 / 7-7 / 6-6 / 5-5 / 4-4 / 3-3 / 2-2 / 1-1 / 0-0 / 0-0 / 1-1 / 2-2 / 3-3 / 4-4 / 5-5 / 6-6 / / , GB4: P-FDY200D / 96F glossy content accounts for about 2.81%; Ground comb GB5: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, each disc has 516 yarns, gear warp amount 5500mm / lacquer, GB5: warp knitting basic organization 1-0 / 1-0 / 3-2 / 3-2 / / , GB5: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 35.97%; Ground comb GB6: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, each disc has 516 yarns, gear warp feed amount is 5500mm / lacquer, GB6: warp knitting basic structure 3-2 / 3-2 / 1-0 / 1-0 / / , GB6: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 35.97%. Example

[0041] Reference Figure 1~2 The invention discloses an ultra-thin sandwich warp knitted mesh fabric, comprising a surface layer 2 knitted on a front needle bed and a connecting layer 4 and a bottom layer 3 knitted into one piece by reciprocating knitting on the front and rear needle beds using a rear needle bed comb bar. The connecting layer 4 and the bottom layer 3 are interwoven into one piece and both the connecting layer 4 and the bottom layer 3 are knitted using transparent monofilaments. An extension line or serif 6 formed by a weft lining is arranged between the surface layer 2 and the connecting layer 4 and the bottom layer 3, and the extension line or serif 6 is coated by the connecting layer 4 to form a pattern with certain textures.

[0042] S1. Comb setting: A double needle bed warp knitting machine is used for knitting. The double needle bed warp knitting machine uses six combs for knitting, which are arranged in sequence from the front needle bed to the back needle bed, namely the first ground comb bar (GB1), the second ground comb bar (GB2), the third jacquard comb bar (JK1-1), the fourth jacquard comb bar (JK1-2), the fifth ground comb bar (GB5), and the sixth ground comb bar (GB6). GB1 and GB2 are used to knit the surface layer 2, JK1-1 and JK1-2 are used to knit the extension line or serif 6, and GB5 and GB6 are used to knit the connecting layer 4 and the bottom layer 3.

[0043] S2, Comb bar threading: GB2, JK1-1 and JK1-2 threading methods are 1 threading and 1 empty, that is, threading one yarn and leaving one empty needle position, and then threading the needle positions of the entire comb bar in a cycle. GB1, GB5 and GB6 threading methods are full threading. S3, mesh weaving: Ground comb GB1: warping colored yarn P-DT0.08 / 1F glossy (64D / 1F), 6 yarn heads, 512 yarns per head, gear warp delivery 2150mm / lacquer, GB1: warp knitting basic organization 0-1 / 2-2 / 3-2 / 1-1 / / , GB1: P-DT0.08 / 1F glossy (64D / 1F), content accounts for about 10.23%; Ground bar GB2: warping P-DT30D / 1F bright yarn 6 heads, each head 256 yarns, gear warp let-off 1450mm / lacquer, GB2: warp knitting basic organization 2-1 / 1-1 / 0-1 / 1-1 / / , GB2: P-DT30D / 1F bright content accounts for about 6.90%; Jacquard comb JK1-1: warping P-DTY150D / 48F environmentally friendly CD glossy low-elastic (75D / 24F / 2) micro-net twist-free (recycle) creel yarn 1536 yarns, gear warp delivery 766mm / lacquer, JK1-1: Jacquard basic organization 0-0 / 0-0 / 2-2 / 2-2 / / , JK1-1: P-DTY150D / 48F environmentally friendly CD glossy low-elastic (75D / 24F / 2) micro-net twist-free (recycle) content accounts for about 21.87%; Jacquard comb JK1-2: warping N-DTY140D / 48F nylon white high elastic middle net creel yarn 1536 yarns, gear warp delivery 766mm / lacquer, JK1-2: jacquard basic structure 0-0 / 0-0 / 2-2 / 2-2 / / , JK1-2: N-DTY140D / 48F nylon white high elastic middle net content accounts for about 20.41%; Ground comb GB5: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, each disc has 512 yarns, gear warp amount 5000mm / lacquer, GB5: warp knitting basic organization 1-0 / 1-0 / 3-2 / 3-2 / / , GB5: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 20.30%; Ground comb GB6: warping P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) yarn 6 discs, each disc has 512 yarns, gear warp feed amount is 5000mm / lacquer, GB6: warp knitting basic structure 3-2 / 3-2 / 1-0 / 1-0 / / , GB6: P-DT0.08 / 1F glossy environmentally friendly polyester (64D / 1F) (recycle) content accounts for about 20.30%.

[0044] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

Claims

1. An ultra-thin sandwich warp knitted mesh, characterized in that: The invention comprises a mesh cloth body which is woven integrally by a warp knitting machine. The mesh cloth body comprises a surface layer, a bottom layer and a connecting layer connecting the surface layer and the bottom layer, wherein the connecting layer and the bottom layer are interwoven into one body.

2. The ultra-thin sandwich warp knitted mesh fabric according to claim 1, characterized in that: The base and connecting layers are woven from transparent monofilaments.

3. The ultra-thin sandwich warp knitted mesh fabric according to claim 2, characterized in that: The side of the surface layer facing the bottom layer and the connecting layer and / or the side of the surface layer away from the bottom layer and the connecting layer is also provided with jacquard.

4. The ultra-thin sandwich warp knitted mesh according to claim 2 or 3, characterized in that: Extension lines or serifs are also arranged between the surface layer, the bottom layer and the connecting layer.

5. The ultra-thin sandwich warp knitted mesh fabric according to claim 4, characterized in that: The extension line or serif line is covered by the connecting layer between the surface layer, the bottom layer and the connecting layer to form a texture.

6. The ultra-thin sandwich warp knitted mesh according to claim 2 or 3, characterized in that: The surface layer is also provided with lifting holes.

7. The ultra-thin sandwich warp knitted mesh fabric according to claim 4, characterized in that: The surface layer is also provided with lifting holes.

8. A method for making an ultra-thin sandwich warp knitted mesh, characterized in that: include: Guide bar setting: choose warp knitting machine for weaving; Yarn threading on the comb: After the yarn is warped, it is threaded on the comb according to the weaving process; Mesh cloth weaving: at least one ground comb bar is used to weave on the front needle bed to form a surface layer, and at least two ground comb bars are used to weave on the rear needle bed to form a bottom layer and a connecting layer. The bottom layer and the connecting layer are interwoven to form a whole, and at least one ground comb bar for weaving the connecting layer also reciprocates to the front needle bed to connect with the surface layer woven on the front needle bed.

9. The method according to claim 8, characterized in that: When setting the combs, at least two ground combs are replaced with at least one pair of half-gauge jacquard combs to weave more forms of jacquard and / or eyelets.

10. The production method according to claim 8 or 9, characterized in that: The combs of the woven base and connecting layers are hung with transparent monofilaments.

Citation Information

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