CN-118241358-B - Elastic band with reflective wrinkled lace on surface and manufacturing method thereof

CN118241358BCN 118241358 BCN118241358 BCN 118241358BCN-118241358-B

Abstract

The elastic band with the reflective wrinkling laces on the surface comprises an elastic band body, left wrinkling laces which extend in the length direction are connected to the left side of the surface of the elastic band body in the width direction, right wrinkling laces which extend in the length direction are connected to the right side of the surface of the elastic band body in the width direction, at least one left functional line which extends in the length direction is woven into the left Bian Qizhou laces, at least one right functional line which extends in the length direction is woven into the right wrinkling laces, when the elastic band body is tightened, the elastic band body, the left wrinkling laces and the right wrinkling laces are all in straight states, and when the elastic band body is contracted, the left wrinkling laces and the right wrinkling laces are suspended on the elastic band body and are extruded, folded and wrinkled in the length direction. The elastic band has strong shrinkage elasticity, attractive appearance, increased aesthetic feeling and brightness, and improved use value.

Inventors

LIU YUE
ZHENG CHENGJIA
WANG QIONGQIONG
HUANG LEI
WANG MIN
HE LIYAN
WANG PANYUAN
Peng Houyu
YANG WENSHUO
WANG QI

Assignees

江苏百宏复合材料科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20240415

Claims (8)

1. A method for manufacturing an elastic band with a reflective wrinkled lace on the surface is characterized in that the elastic band comprises an elastic band main body; The left side of the elastic band main body surface in the width direction is connected with a left wrinkling lace extending along the length direction, and the right side of the elastic band main body surface in the width direction is connected with a right wrinkling lace extending along the length direction; at least one left functional line extending along the length direction is woven in the left Bian Qizhou lace, and at least one right functional line extending along the length direction is woven in the right wrinkling lace; When the elastic band main body is tightened, the elastic band main body, the left wrinkling lace and the right wrinkling lace are all in straight states; when the elastic main body is contracted, the left wrinkling lace and the right wrinkling lace are suspended on the elastic main body and are extruded, folded and wrinkled along the length direction; The manufacturing method comprises the following steps: Warp yarn arrangement: Arranging a first layer of warp yarns in the width direction within the width range of the elastic band main body, wherein the first layer of warp yarns extend in the length direction, and the first layer of warp yarns at least comprise first 420D/260/75D/75D spandex coated yarns; Wherein the first 420D/260/75D/75D spandex coated yarn is arranged in the width range of the elastic band main body along the width direction; Arranging a second layer of warp yarns in the width direction within the width range of the elastic band main body, wherein the second layer of warp yarns extend in the length direction, and the second layer of warp yarns at least comprise second 420D/260/75D/75D spandex coated yarns; wherein the second 420D/260/75D/75D spandex covered yarn is arranged in a range outside the left wrinkling lace width and the right wrinkling lace width along the width direction; the parameters of the first 420D/260/75D/75D spandex coated yarn are 420D spandex/maximum stretch factor 2.60 times/normal-covered 75D terylene/reverse-covered 75D terylene; parameters of the second 420D/260/75D/75D spandex coated yarn are 420D spandex/maximum stretch factor 2.60 times/normal-covered 75D terylene/reverse-covered 75D terylene; Arranging a third layer of warp yarns in the width direction, wherein the third layer of warp yarns extend in the length direction, and the third layer of warp yarns comprise a third layer of left Bian Jingsha and a third layer of right warp yarns; The width of the left warp yarn of the third layer is the same as that of the left wrinkling lace, and the width of the right warp yarn of the third layer is the same as that of the right wrinkling lace; The first layer warp yarn forms a first layer warp yarn left outer warp yarn section outside the projection left edge of the third layer left warp yarn, the first layer warp yarn forms a first layer warp yarn left projection warp yarn section in the projection range of the third layer left warp yarn, the first layer warp yarn forms a first layer warp yarn middle warp yarn section in the projection right edge of the third layer left warp yarn and the projection left edge of the third layer right warp yarn, the first layer warp yarn forms a first layer warp yarn right projection warp yarn section in the projection range of the third layer right warp yarn, and the first layer warp yarn forms a first layer warp yarn right outer warp yarn section outside the projection right edge of the third layer right warp yarn; The second layer warp yarn forms a second layer warp yarn left outer warp yarn section outside the projection left edge of the third layer left warp yarn, the second layer warp yarn forms a second layer warp yarn left projection warp yarn section in the projection range of the third layer left warp yarn, the second layer warp yarn forms a second layer warp yarn middle warp yarn section in the projection right edge of the third layer left warp yarn and the projection left edge of the third layer right warp yarn, the second layer warp yarn forms a second layer warp yarn right projection warp yarn section in the projection range of the third layer right warp yarn, and the second layer warp yarn forms a second layer warp yarn right outer warp yarn section outside the projection right edge of the third layer right warp yarn; Weaving an elastic band: The first layer warp left outer warp yarn section, the second layer warp left outer warp yarn section, the first layer warp left projection warp yarn section, a half of the second layer warp left projection warp yarn section close to the left edge, the first layer warp middle warp yarn section, the second layer warp middle warp yarn section, the first layer warp right projection warp yarn section, a half of the second layer warp right projection warp yarn section close to the right edge, the first layer warp right outer warp yarn section and the second layer warp right outer warp yarn section, and the weft yarns are introduced to weave the elastic band main body together; The left wrinkling lace is woven by the left Bian Jingsha of the third layer and the other half of the left projection warp yarn section of the second layer warp yarn together with the weft yarn; the left edge of the second layer of warp left projection warp yarn section connects the left side wrinkling lace of the knitting with the elastic main body of the knitting, and the right edge of the second layer of warp right projection warp yarn section connects the right side wrinkling lace of the knitting with the elastic main body of the knitting.
2. The method of claim 1, wherein the left and right functional threads are reflective threads, or luminous threads, or a combination of reflective and luminous threads.
3. The method of claim 1, wherein the left side crumpling lace is attached to the elastic band body surface by a left attachment location and the right side crumpling lace is attached to the elastic band body surface by a right attachment location.
4. The method according to claim 1, wherein the warp yarns of the first layer have a warp density of 100 to 103 warp yarns/10 mm when the warp yarns are aligned; the arrangement parameters of the first layer of warp yarns are that 7-9 150D/48f terylene DTY warp yarns are arranged along the width direction, 80-120 twists/m are twisted, and 1 first 420D/260/75D/75D spandex coated yarn is arranged, so that the first layer of warp yarns are continuously fully arranged within the width range of the elastic band main body.
5. The method according to claim 1, wherein the warp yarns of the second layer have a warp density of 100 to 103 warp yarns/10 mm when the warp yarns are arranged; The arrangement parameters of the second layer of warp yarns are that 7-9 150D/48f terylene DTY warp yarns are arranged along the width direction, 80-120 twists/m are twisted, and 1 second 420D/260/75D/75D spandex coated yarns are arranged; Wherein, the second 420D/260/75D/75D spandex covering yarn is arranged in the range outside the left wrinkling lace width and the right wrinkling lace width along the width direction, so that the second spandex covering yarn is continuously fully arranged in the width range of the elastic band main body.
6. The method according to claim 1, wherein the warp density of the third layer warp is 58 to 60 warp yarns/10 mm when the warp yarns are arranged; the arrangement parameters of the third layer of warp yarn are that the terylene 150D/48f terylene DTY warp yarn is arranged, the twisting is 80 to 120 twists/m, and the diameter is 0.36 to 0.40mm of functional yarn; the ratio of the number of the functional wires to the number of the 150D/48f polyester DTY warp yarns is1 (10-20).
7. The method of manufacturing according to claim 1, wherein the elastic is woven as follows: a first weaving cycle: Arranging a first weft insertion device and a second weft insertion device which swing back and forth along the width direction within the width range of the elastic band main body; the left projection warp yarn section of the second layer of warp yarn is lifted up along the lifting direction and forms a second knitting opening with the left projection warp yarn section of the first layer of warp yarn; the middle warp yarn section of the second layer of warp yarns rises to be in the same plane with the left Bian Jingsha and the right warp yarn of the third layer along the lifting direction, and the middle warp yarn section of the second layer of warp yarns and the middle warp yarn section of the first layer of warp yarns form a third weaving opening; the right projection warp yarn section of the second layer of warp yarns rises along the lifting direction and forms a fourth knitting opening with the right projection warp yarn section of the first layer of warp yarns; The first weft insertion device is used for inserting first weft yarns into the first knitting opening, the second knitting opening, the third knitting opening, the fourth knitting opening and the fifth knitting opening along the width direction and interweaving with the first layer of warp yarns and the second layer of warp yarns to jointly knit the elastic band main body; Simultaneously, the left Bian Jingsha of the third layer and the other half of the left projection warp yarn section of the second layer form a sixth knitting opening; The second weft insertion device guides the second weft yarn into the seventh knitting opening along the width direction to knit the right wrinkling lace together with the third layer right warp yarn and the other half of the second layer right projection warp yarn section; the second weft insertion device is used for introducing second weft yarns into a third weaving opening formed by the middle warp yarn sections of the second layer warp yarns and the middle warp yarn sections of the first layer warp yarns along the width direction, and interweaving the second weft yarns with the first layer warp yarns and the second layer warp yarns to jointly weave an elastic band main body; Meanwhile, one warp yarn at the left edge of the left projection warp yarn section of the second layer warp yarn and the left warp yarn of the third layer form an eighth weaving opening, a second weft yarn is led into the eighth weaving opening by a second weft insertion device along the width direction and interweaves with one warp yarn at the left edge of the left projection warp yarn section of the second layer warp yarn and the left warp yarn of the third layer, so that the left wrinkling laces of the weaving are connected with the main body of the elastic belt through the left edge of the left projection warp yarn section of the second layer warp yarn; One warp yarn at the right edge of the right projection warp yarn section of the second layer warp yarn and the right warp yarn of the third layer form a ninth weaving opening, a second weft yarn is led into the ninth weaving opening by a second weft insertion device along the width direction and interweaves with one warp yarn at the right edge of the right projection warp yarn section of the second layer warp yarn and the right warp yarn of the third layer, so that the right wrinkling lace of the weaving is connected with the main body of the elastic belt through the right edge of the right projection warp yarn section of the second layer warp yarn; Second weaving cycle: The left outer warp yarn section of the second layer warp yarn and the left outer warp yarn section of the first layer warp yarn form a tenth knitting opening along the up-down exchange position of the lifting direction; the first layer of warp yarn middle warp yarn section rises to be in the same plane with the left Bian Jingsha and the right warp yarn of the third layer along the lifting direction, the second layer of warp yarn middle warp yarn section descends to the lowest position along the lifting direction, and a twelfth weaving opening is formed at the upper and lower exchange positions of the second layer of warp yarn middle warp yarn section and the first layer of warp yarn middle warp yarn section; A thirteenth knitting opening is formed at the upper and lower exchange position of the right projection warp yarn section of the second layer warp yarn and the right projection warp yarn section of the first layer warp yarn along the lifting direction; The first weft insertion device is used for introducing first weft yarns into a tenth weaving opening, an eleventh weaving opening, a twelfth weaving opening, a thirteenth weaving opening and a fourteenth weaving opening along the width direction and interweaving with the first layer of warp yarns and the second layer of warp yarns to jointly weave the elastic band main body; Simultaneously, the left Bian Jingsha of the third layer and the other half of the left projected warp yarn section of the second layer form a fifteenth knitting opening along the up-down exchange position of the lifting direction; The second weft insertion device guides the second weft yarn into the sixteenth knitting opening along the width direction to knit the right wrinkling lace together with the third layer left Bian Jingsha and the other half of the second layer warp left projection warp section; The second weft insertion device is used for introducing second weft yarns into a twelfth weaving opening formed by the middle warp yarn sections of the second layer warp yarns and the middle warp yarn sections of the first layer warp yarns along the width direction, and interweaving the second weft yarns with the first layer warp yarns and the second layer warp yarns to jointly weave an elastic band main body; Simultaneously, a seventeenth knitting opening is formed at the upper and lower exchange position of one warp yarn at the left edge of the left projection warp yarn section of the second layer warp yarn and the left warp yarn of the third layer along the lifting direction, a second weft yarn is led into the seventeenth knitting opening by a second weft insertion device along the width direction, and one warp yarn at the left edge of the left projection warp yarn section of the second layer warp yarn is interweaved with the left warp yarn of the third layer, so that the left wrinkling lace of the knitting is connected with the main body of the elastic belt through the left edge of the left projection warp yarn section of the second layer warp yarn; an eighteenth knitting opening is formed at the upper and lower exchange position of one warp yarn at the right edge of the second layer warp yarn right projection warp yarn section and the right warp yarn of the third layer along the lifting direction, a second weft yarn is led into the eighteenth knitting opening along the width direction by a second weft insertion device, and one warp yarn at the right edge of the second layer warp yarn right projection warp yarn section is interweaved with the right warp yarn of the third layer, so that the right wrinkling lace of the knitting is connected with the main body of the elastic belt through the right edge of the right projection warp yarn section of the second layer warp yarn; third weaving cycle: Repeating the first weaving cycle, and simultaneously, in a second weaving opening formed by a half of the left projected warp yarn section of the second layer warp yarn close to the left side and the left projected warp yarn section of the first layer warp yarn, introducing a first weft yarn in the width direction through a first weft insertion device between one warp yarn positioned at the left edge of the left projected warp yarn section of the second layer warp yarn and the left projected warp yarn section of the first layer warp yarn for interweaving; In a fourth weaving opening formed by a half of the right projection warp yarn section of the second layer warp yarn close to the right side and the right projection warp yarn section of the first layer warp yarn, a warp yarn positioned at the right edge of the right projection warp yarn section of the second layer warp yarn is interwoven with the right projection warp yarn section of the first layer warp yarn by introducing a first weft yarn along the width direction through a first weft insertion device; fourth weaving cycle: Repeating the second weaving cycle, forming an eleventh weaving opening between a half of the left projected warp yarn section of the second layer warp yarn close to the left side and the left projected warp yarn section of the first layer warp yarn, and introducing a first weft yarn into the first weft yarn for interweaving along the width direction by a first weft insertion device between one warp yarn positioned at the left edge of the left projected warp yarn section of the second layer warp yarn and the left projected warp yarn section of the first layer warp yarn; Forming a thirteenth weaving opening between a half of the right projection warp yarn section of the second layer warp yarn, which is close to the right side, and the right projection warp yarn section of the first layer warp yarn, wherein the thirteenth weaving opening is positioned between one warp yarn at the right edge of the right projection warp yarn section of the second layer warp yarn and the right projection warp yarn section of the first layer warp yarn, and the first weft insertion device is used for introducing first weft yarn along the width direction for interweaving; repeating the first weaving cycle, the second weaving cycle, the third weaving cycle and the fourth weaving cycle to complete the elastic band weaving.
8. The method of manufacturing according to claim 7, wherein the first weft yarn and the second weft yarn are 75D/36f polyester DTY weft yarns.

Description

Elastic band with reflective wrinkled lace on surface and manufacturing method thereof Technical Field The invention relates to the technical field of elastic braid, in particular to an elastic braid with reflective wrinkled laces on the surface and a manufacturing method thereof. Background The elastic bands are of flat structures, at most, have jacquard patterns, have no special structures and functions, and are monotonous and insufficient in protection function when being used for movable clothes for outdoor exercises, traffic management, service and the like. Therefore, it is necessary to develop an elastic band with wrinkled lace reflective surface, so as to improve the aesthetic property and protection functionality of the movable clothing for outdoor exercises, traffic management, service and the like, improve the use value of the product, and develop the application market of the product. Disclosure of Invention The invention provides an elastic band with a reflective wrinkling lace on the surface and a manufacturing method thereof, which are used for solving the technical problem that the existing elastic band with a flat structure is insufficient in function and protection function. The technical scheme provided by the invention is as follows: an object of the present invention is to provide an elastic band having a reflective wrinkled lace on a surface thereof, the elastic band including an elastic band body; The left side of the elastic band main body surface in the width direction is connected with a left wrinkling lace extending along the length direction, and the right side of the elastic band main body surface in the width direction is connected with a right wrinkling lace extending along the length direction; at least one left functional line extending along the length direction is woven in the left Bian Qizhou lace, and at least one right functional line extending along the length direction is woven in the right wrinkling lace; When the elastic band main body is tightened, the elastic band main body, the left wrinkling lace and the right wrinkling lace are all in straight states; when the elastic band main body is contracted, the left wrinkling lace and the right wrinkling lace are suspended on the elastic band main body and are extruded, folded and wrinkled along the length direction. In a preferred embodiment, the left and right functional lines are reflective lines, or luminous lines, or a combination of reflective and luminous lines. In a preferred embodiment, the left side crumpling lace is connected to the elastic band body surface by a left connection location, and the right side crumpling lace is connected to the elastic band body surface by a right connection location. Another object of the present invention is to provide a method for manufacturing an elastic band having a reflective wrinkled lace on a surface thereof, the method comprising: Warp yarn arrangement: Arranging a first layer of warp yarns in the width direction within the width range of the elastic band main body, wherein the first layer of warp yarns extend in the length direction, and the first layer of warp yarns at least comprise first 420D/260/75D/75D spandex coated yarns; Wherein the first 420D/260/75D/75D spandex coated yarn is arranged in the width range of the elastic band main body along the width direction; Arranging a second layer of warp yarns in the width direction within the width range of the elastic band main body, wherein the second layer of warp yarns extend in the length direction, and the second layer of warp yarns at least comprise second 420D/260/75D/75D spandex coated yarns; wherein the second 420D/260/75D/75D spandex covered yarn is arranged in a range outside the left wrinkling lace width and the right wrinkling lace width along the width direction; Arranging a third layer of warp yarns in the width direction, wherein the third layer of warp yarns extend in the length direction, and the third layer of warp yarns comprise a third layer of left Bian Jingsha and a third layer of right warp yarns; The width of the left warp yarn of the third layer is the same as that of the left wrinkling lace, and the width of the right warp yarn of the third layer is the same as that of the right wrinkling lace; The first layer warp yarn forms a first layer warp yarn left outer warp yarn section outside the projection left edge of the third layer left warp yarn, the first layer warp yarn forms a first layer warp yarn left projection warp yarn section in the projection range of the third layer left warp yarn, the first layer warp yarn forms a first layer warp yarn middle warp yarn section in the projection right edge of the third layer left warp yarn and the projection left edge of the third layer right warp yarn, the first layer warp yarn forms a first layer warp yarn right projection warp yarn section in the projection range of the third layer right warp yarn, and the first layer warp yarn forms a first layer