CN210481672U - TPU (thermoplastic polyurethane) core-spun space-dyed jacquard mesh fabric - Google Patents
TPU (thermoplastic polyurethane) core-spun space-dyed jacquard mesh fabric Download PDFInfo
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- CN210481672U CN210481672U CN201921014921.8U CN201921014921U CN210481672U CN 210481672 U CN210481672 U CN 210481672U CN 201921014921 U CN201921014921 U CN 201921014921U CN 210481672 U CN210481672 U CN 210481672U
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Abstract
The utility model relates to the field of textile materials, a TPU core-spun space dyeing jacquard mesh fabric is disclosed, comprising a wear-resistant waterproof surface layer, a terylene low stretch yarn interval connecting layer and a terylene FDY filament hollow bottom layer which are formed by combined weaving of TPU core-spun space dyeing yarns and terylene DTY yarns, wherein the surface layer is combined weaving by 3 guide bars, 2 half-comb jacquard combs penetrate into the TPU core-spun space dyeing yarns, and 1 conventional comb penetrates into the terylene DTY yarns; the spacing layer is formed by combining and weaving 2 guide bars, and the 2 guide bars penetrate into the terylene DTY yarns; the bottom layer is combined and woven by 3 guide bars, and 2 half-bar jacquard bars and 1 conventional bar penetrate into the terylene FDY filament; the TPU is adopted to fuse and wrap the section dyeing yarns and is woven into the surface layer of the jacquard mesh fabric to form a colorful and bright appearance effect, in the subsequent finishing process, the TPU on the surface layer is partially melted and is bonded with the surrounding yarns to form a flexible and transparent wear-resistant waterproof layer, and the whole jacquard mesh fabric has good bending resistance.
Description
Technical Field
The utility model relates to a textile material field especially relates to a TPU covering core space dyeing merchant card screen cloth.
Background
The jacquard mesh fabric is a warp-knitted jacquard fabric, three structures of thick, thin and mesh can be formed on the fabric, the pattern change is relatively flexible, the traditional jacquard mesh fabric mainly adopts chemical fiber filaments such as terylene, chinlon and the like as raw materials, the jacquard mesh fabric has no waterproof performance, the wear resistance and the bending resistance are common, the treatment temperature required by subsequent dyeing and finishing is higher, the dyeing time is longer, and the water consumption is larger.
Chinese patent publication No. CN206970818U relates to the technical field of jacquard warp-knitted fabrics, and in particular relates to a double-faced jacquard spacer warp-knitted fabric, which comprises a surface layer, a bottom layer and an intermediate layer for connecting the surface layer and the bottom layer, wherein the surface layer, the bottom layer and the intermediate layer are of an integrated structure formed by a jacquard warp-knitting machine at one time, and jacquard patterns are arranged on the surface layer and the bottom layer. Two-sided merchant card interval warp knitting not only has two-sided jacquard weave, the flower type is diversified, when the more or great time of the jacquard weave hollow out construction of two-sided, the gas permeability of surface fabric is very good, and the intermediate level has good elasticity in addition, can weave the thickness in intermediate level as required, can satisfy the holistic thickness change demand of two-sided merchant card interval warp knitting, whole two-sided merchant card interval warp knitting passes through merchant card warp knitting machine one shot forming, need not to pass through the concatenation of making up with the flower type again, practice thrift the cost.
Chinese patent publication No. CN108691088A relates to a weaving method of warp-knitted jacquard three-color jacquard fabric, which is used for weaving three-color jacquard fabric, and comprises an a-color pattern area, a B-color pattern area, a C-color bottom screen area, a pattern outline area and an elastic area, and the specific weaving method is as follows: (1) defining basic transverse moving information of a jacquard guide bar in a non-offset state; (2) the A color pattern area consists of jacquard pattern tissues and jacquard pattern stitch filling tissues; (3) the B color pattern area consists of jacquard pattern tissues and jacquard pattern stitch filling tissues; (4) the C color bottom net area is of a mesh structure consisting of jacquard mesh tissues and bottom comb tissues; (5) the pattern contour area is the structure of the outer contour of the A color pattern area or the outer contour of the B color pattern area, and the pattern contour structure is formed by two jacquard combs; (6) the elastic zone consists of a bottom comb weave, which is woven using 1 bottom comb.
Chinese patent publication No. CN107164876A discloses a knitting method of jacquard mesh cloth, which comprises the following steps: defining the basic organization of a guide bar, and then weaving jacquard mesh cloth: yarn is padded on a front needle bed by a ground guide bar GB1, yarn is padded on a jacquard guide bar JB1, yarn is padded on the front needle bed, yarn is padded on a ground guide bar GB3 on a rear needle bed, yarn is padded on the front needle bed and the rear needle bed respectively by the ground guide bar GB4 to form loops, and yarn is padded on the rear needle bed by the ground guide bar GB 5; the ground guide bar GB1 is matched with a jacquard comb JB1 to work on a front needle bed, and the front single jacquard pattern effect of the grey cloth is formed by weaving; a ground guide bar GB3 and a ground guide bar GB5 are jointly knitted to form a base fabric of grey cloth; the front and back connecting lines of the grey cloth are woven by the ground guide bar GB4, and under the weaving action of the ground guide bar GB4, the front and back sides of the grey cloth are integrally woven and connected into a whole to form jacquard mesh cloth for jacquard weaving.
Disclosure of Invention
The utility model aims to provide a TPU covering section dyeing jacquard screen cloth that wear-resisting, waterproof, anti bending performance is good, can low temperature water conservation aftertreatment is provided to defects such as anti bending and wear resistance general, do not possess waterproof function to current jacquard screen cloth.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the TPU core-spun section dyed yarn jacquard mesh fabric comprises a wear-resistant waterproof surface layer, a terylene low stretch yarn interval connecting layer and a terylene FDY filament hollowed-out bottom layer, wherein the wear-resistant waterproof surface layer is formed by combined weaving of TPU core-spun section dyed yarns and terylene DTY yarns, the surface layer is combined and woven by 3 guide bars, 2 half-comb jacquard combs penetrate into the TPU core-spun section dyed yarns, and 1 conventional comb penetrates into the terylene DTY yarns; the interval connecting layer is combined and woven by 2 guide bars, and the 2 guide bars penetrate into the terylene DTY yarns; the bottom layer is combined and woven by 3 guide bars, and 2 half-bar jacquard bars and 1 conventional bar penetrate into the terylene FDY filament.
Preferably, in the surface layer knitting process, 2 half-bar jacquard combs are used for carrying out thin jacquard pattern traversing knitting on TPU core-spun section dyed yarns, 1 conventional comb is introduced into a polyester DTY yarn knitting ground structure, and three different yarn laying tracks are superposed to form a dense mesh area and a thin mesh area.
Preferably, the spacing connection layer is of an X structure, and the linear density of one group of yarns is 2-4 times that of the other group of yarns.
Preferably, in the bottom layer weaving process, 2 the half-comb jacquard comb is used for carrying out hollow-out jacquard weaving on the terylene FDY yarns, 1 the conventional comb is introduced into the weaving ground structure of the terylene FDY yarns, and three different yarn laying tracks are superposed to form an irregular diamond mesh structure.
Preferably, the dense mesh region and the thin mesh region are opposite in direction, and the dense mesh region has a lateral width of 25 to 50mm and the thin mesh region has a lateral width of 30 to 80 mm.
Preferably, the area of the irregular rhombic mesh structure is 50-100mm2。
Preferably, the creel is arranged in front of a cloth roller of a warp knitting machine, the capacity of the creel is 3000-6000 yarn drums, when a machine is used for knitting, the yarn drums on the creel are drawn, fed and knitted by yarn guiding tension of the warp knitting machine, the TPU core-spun space-dyed yarn is drawn, fed and knitted by the creel of the machine, the polyester low stretch yarn and the FDY filament yarn are actively conveyed by a warping disc head to be knitted, and therefore the TPU core-spun space-dyed yarn jacquard mesh cloth gray fabric is formed.
Preferably, the dyeing and finishing temperature is controlled to be 110-130 ℃, and after shaping, the surface layer part of the TPU core-spun space-dyed yarn is melted and bonded with surrounding yarns to form the wear-resistant waterproof layer.
Compared with the prior art, the beneficial effects of the utility model are that: the TPU is adopted to fuse and wrap the section dyeing yarns and is woven into the surface layer of the jacquard mesh fabric to form a colorful and bright appearance effect, in the subsequent finishing process, the TPU on the surface layer is partially melted and is bonded with the surrounding yarns to form a flexible and transparent wear-resistant waterproof layer, and the whole jacquard mesh fabric has good bending resistance.
Drawings
FIG. 1 shows a TPU core-spun section-dyed yarn jacquard fabric surface layer, wherein 1-conventional polyester DTY yarn combing, 2-half-jacquard TPU core-spun section-dyed yarn combing, and 3-half-jacquard TPU core-spun section-dyed yarn combing.
FIG. 2 shows a TPU core-spun section dyed jacquard mesh fabric spacing connection layer, wherein 4-terylene low stretch yarn and 5-coarse terylene low stretch yarn.
FIG. 3 is a bottom layer of TPU core-spun section dyed Jacquard mesh cloth, wherein 6-conventional carded polyester FDY filaments, 7-half-carded jacquard polyester FDY filaments and 8-half-carded jacquard polyester FDY filaments.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The TPU core-spun section dyed yarn jacquard mesh fabric comprises a wear-resistant waterproof surface layer, a terylene low stretch yarn interval connecting layer and a terylene FDY filament hollowed-out bottom layer, wherein the wear-resistant waterproof surface layer is formed by combined weaving of TPU core-spun section dyed yarns and terylene DTY yarns, the surface layer is combined and woven by 3 guide bars, 2 half-comb jacquard combs penetrate into the TPU core-spun section dyed yarns, and 1 conventional comb penetrates into the terylene DTY yarns; the interval connecting layer is combined and woven by 2 guide bars, and the 2 guide bars penetrate into the terylene DTY yarns; the bottom layer is combined and woven by 3 guide bars, and 2 half-bar jacquard bars and 1 conventional bar penetrate into the terylene FDY filament.
Preferably, in the surface layer knitting process, 2 half-bar jacquard combs are used for carrying out thin jacquard pattern traversing knitting on TPU core-spun section dyed yarns, 1 conventional comb is introduced into a polyester DTY yarn knitting ground structure, and three different yarn laying tracks are superposed to form a dense mesh area and a thin mesh area.
Preferably, the spacer tie layer is of an X construction, wherein the linear density of one set of yarns is 2 times the linear density of the other set of yarns.
Preferably, in the bottom layer weaving process, 2 the half-comb jacquard comb is used for carrying out hollow-out jacquard weaving on the terylene FDY yarns, 1 the conventional comb is introduced into the weaving ground structure of the terylene FDY yarns, and three different yarn laying tracks are superposed to form an irregular diamond mesh structure.
Preferably, the dense mesh region and the thin mesh region are opposite in direction, and the dense mesh region has a lateral width of 50mm and the thin mesh region has a lateral width of 80 mm.
Preferably, the area of the irregular diamond-shaped mesh structure is 50-100mm2。
Preferably, the creel is arranged in front of a cloth roller of the warp knitting machine, the capacity of the creel is 5000 bobbins, when a machine is used for knitting, the bobbins on the creel are pulled, fed and knitted by yarn guide tension of the warp knitting machine, the TPU core-spun section-dyed yarn is pulled, fed and knitted by the creel of the machine, the polyester low stretch yarn and the FDY filament yarn are actively conveyed by a warping disc head to be knitted, and therefore the TPU core-spun section-dyed yarn jacquard mesh cloth gray fabric is formed.
Preferably, the dyeing and finishing temperature is controlled at 110 ℃, and after shaping, the surface layer part of the TPU core-spun space-dyed yarn is melted and bonded with surrounding yarns to form the wear-resistant waterproof layer.
Example 2
The TPU core-spun section dyed yarn jacquard mesh fabric comprises a wear-resistant waterproof surface layer, a terylene low stretch yarn interval connecting layer and a terylene FDY filament hollowed-out bottom layer, wherein the wear-resistant waterproof surface layer is formed by combined weaving of TPU core-spun section dyed yarns and terylene DTY yarns, the surface layer is combined and woven by 3 guide bars, 2 half-comb jacquard combs penetrate into the TPU core-spun section dyed yarns, and 1 conventional comb penetrates into the terylene DTY yarns; the interval connecting layer is combined and woven by 2 guide bars, and the 2 guide bars penetrate into the terylene DTY yarns; the bottom layer is combined and woven by 3 guide bars, and 2 half-bar jacquard bars and 1 conventional bar penetrate into the terylene FDY filament.
Preferably, in the surface layer knitting process, 2 half-bar jacquard combs are used for carrying out thin jacquard pattern traversing knitting on TPU core-spun section dyed yarns, 1 conventional comb is introduced into a polyester DTY yarn knitting ground structure, and three different yarn laying tracks are superposed to form a dense mesh area and a thin mesh area.
Preferably, the spacer tie layer is of an X construction, wherein the linear density of one set of yarns is 4 times the linear density of the other set of yarns.
Preferably, in the bottom layer weaving process, 2 the half-comb jacquard comb is used for carrying out hollow-out jacquard weaving on the terylene FDY yarns, 1 the conventional comb is introduced into the weaving ground structure of the terylene FDY yarns, and three different yarn laying tracks are superposed to form an irregular diamond mesh structure.
Preferably, the dense mesh region and the thin mesh region are opposite in direction, and the dense mesh region has a lateral width of 25mm and the thin mesh region has a lateral width of 30 mm.
Preferably, the area of the irregular diamond-shaped mesh structure is 50-100mm2。
Preferably, the creel is arranged in front of a cloth roller of the warp knitting machine, the capacity of the creel is 3000 yarn drums, when a machine is used for knitting, the yarn drums on the creel are drawn, fed and knitted by yarn guiding tension of the warp knitting machine, the TPU core-spun section-dyed yarn is drawn, fed and knitted by the creel of the machine, the polyester low stretch yarn and the FDY filament yarn are actively conveyed by a warping disc head to be knitted, and therefore the TPU core-spun section-dyed yarn jacquard mesh cloth gray fabric is formed.
Preferably, the dyeing and finishing temperature is controlled at 110 ℃, and after shaping, the surface layer part of the TPU core-spun space-dyed yarn is melted and bonded with surrounding yarns to form the wear-resistant waterproof layer.
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 technique all still belongs to any simple modification, change and the equivalent transform of doing to above embodiment the utility model discloses technical scheme's protection scope.
Claims (8)
1. The TPU core-spun space-dyed jacquard mesh cloth is characterized by comprising a wear-resistant waterproof surface layer, a terylene low-elasticity yarn interval connecting layer and a terylene FDY filament hollowed-out bottom layer, wherein the wear-resistant waterproof surface layer is formed by combined weaving of TPU core-spun space-dyed yarns and terylene DTY yarns, the surface layer is combined weaving of 3 guide bars, 2 half guide bars penetrate into the TPU core-spun space-dyed yarns, and 1 conventional guide bar penetrates into the terylene DTY yarns; the interval connecting layer is combined and woven by 2 guide bars, and the 2 guide bars penetrate into the terylene DTY yarns; the bottom layer is combined and woven by 3 guide bars, and 2 half-bar jacquard bars and 1 conventional bar penetrate into the terylene FDY filament.
2. The TPU core-spun space dyed Jacquard fabric cloth according to claim 1, wherein in the surface layer weaving process, 2 half-combing jacquard combs carry out thin jacquard weave traversing weaving on the TPU core-spun space dyed yarns, 1 conventional comb is introduced into a polyester DTY yarn weaving ground structure, and three different yarn laying tracks are superposed to form a dense mesh area and a thin mesh area.
3. The TPU core-spun space-dyed Jacquard fabric cloth according to claim 1, characterized in that the spacing connection layer is of an X structure, wherein the linear density of one set of yarns is 2 to 4 times that of the other set of yarns.
4. The TPU core-spun section dyed yarn jacquard mesh cloth according to claim 1, wherein in the bottom layer weaving process, 2 half-carding jacquard combs are used for hollow-out jacquard weaving of the terylene FDY yarns, 1 conventional comb is introduced into the ground texture of the terylene FDY yarns, and three different yarn laying tracks are superposed to form an irregular rhombic mesh structure.
5. The TPU core-spun space dyeing jacquard mesh cloth according to claim 2, wherein the direction of the dense mesh area is opposite to that of the thin mesh area, the transverse width of the dense mesh area is 25-50 mm, and the transverse width of the thin mesh area is 30-80 mm.
6. The TPU core-spun space-dyed jacquard mesh cloth according to claim 4, wherein the area of the irregular diamond-shaped meshes is 50-100mm2。
7. The TPU core-spun space-dyed jacquard mesh cloth according to claim 1, wherein a creel is arranged in front of a cloth roller of a warp knitting machine, the capacity of the creel is 3000-6000 yarn cylinders, when a machine is used for weaving, the yarn cylinders on the creel are pulled, fed and woven by yarn guide tension of the warp knitting machine, the TPU core-spun space-dyed yarn is pulled, fed and woven by the creel of the machine, polyester low stretch yarn and FDY filament yarn are actively conveyed and woven by a warping disc head, and then the TPU core-spun space-dyed jacquard mesh cloth gray cloth is formed.
8. The TPU core-spun space-dyed jacquard mesh cloth according to claim 7, wherein the dyeing and finishing temperature is controlled to be 110-130 ℃, and after shaping, the surface layer part of the TPU core-spun space-dyed yarn is melted and bonded with surrounding yarns to form a wear-resistant waterproof layer.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114250546A (en) * | 2021-12-21 | 2022-03-29 | 福建福联精编有限公司 | Bundling type three-dimensional tow fabric and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250546A (en) * | 2021-12-21 | 2022-03-29 | 福建福联精编有限公司 | Bundling type three-dimensional tow fabric and preparation method thereof |
| CN114250546B (en) * | 2021-12-21 | 2023-11-07 | 福建福联精编有限公司 | Bundling type three-dimensional tow fabric and preparation method thereof |
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