CN111218747A - Manufacturing process of spandex silk ribbon - Google Patents
Manufacturing process of spandex silk ribbon Download PDFInfo
- Publication number
- CN111218747A CN111218747A CN201811428476.XA CN201811428476A CN111218747A CN 111218747 A CN111218747 A CN 111218747A CN 201811428476 A CN201811428476 A CN 201811428476A CN 111218747 A CN111218747 A CN 111218747A
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- CN
- China
- Prior art keywords
- spandex
- belt
- yarn
- filaments
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/005—Tapes or ribbons not otherwise provided for
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
The invention discloses a manufacturing process of a spandex silk ribbon, which selects spandex silk as warp yarn, polyester yarn or nylon yarn as weft yarn, and a plurality of warp yarns and a plurality of weft yarns are interwoven and connected on a knitting machine. Aiming at the use characteristics and the requirements of the plane elastic band woven by using spandex yarns, according to production practice, the spandex yarn woven band is directly subjected to ironing after knitting is finished, spandex yarn woven band is shaped, the deformation of the yarn woven band is prevented, and the problem that the traditional follow-up ironing can cause the deformation of the spandex yarn woven band or the uneven size of the spandex yarn woven band is solved.
Description
Technical Field
The invention relates to a textile production process, in particular to a manufacturing process of a spandex silk ribbon.
Background
The elastic band is a common important auxiliary material for clothes such as underwear and the like. The knitted elastic band has the characteristics of convenient use, comfortable taking and the like, and is gradually a mainstream product for consumption at present. In recent years, spandex filaments have been favored in the market because of their advantages such as 500% to 800% elongation and 95% or more elastic recovery, as well as better resilience and softness, and their market share has been expanding year by year as they are replacing spandex filaments for the production of knitted flat elastic products. The spandex yarn is generally used in proportion with polyester yarn or nylon yarn, and because the elasticity of the two yarns is greatly different, more production process difficulties are inevitably caused, especially, the braid is deformed when being divided and not shaped after being woven, or the quality of the produced braid is disordered due to loose warp and weft.
Disclosure of Invention
The invention aims to solve the technical problem of providing a manufacturing process of a spandex silk ribbon, and solving the problem that the traditional subsequent ironing can cause deformation of the spandex ribbon or uneven size of the spandex ribbon.
In order to solve the technical problems, the technical scheme of the invention is as follows:
(1) selecting materials, selecting spandex filaments as warp yarns of the woven tape and polyester filaments or nylon filaments as weft yarns of the woven tape, wherein the elastic elongation of the spandex filaments can reach 6-7 times, the elastic recovery rate can reach 95-98%, the proportion of the spandex filaments is 20%, the proportion of the polyester filaments or the nylon filaments is 80%, and the F number of the polyester filaments or the nylon filaments is 150-180 dtex/48F;
(2) warping, namely winding the warps on a plurality of first rollers onto one or more second rollers through a yarn drawing machine, wherein the second rollers are arranged in a segmented manner, and one warp is wound on each segment; the first roller and the second roller rotate synchronously;
(3) weaving, namely placing a plurality of rollers on a weft yarn feeding frame, winding a weft yarn by one roller, and feeding the weft yarns to a knitting machine side by side; a plurality of rollers are arranged on the warp yarn feeding frame, and a plurality of warp yarns are fed to the knitting machine side by side; the weft yarns and the warp yarns are interwoven and connected on the knitting machine;
(4) ironing, namely simultaneously working a belt collecting roller and a belt pressing roller at the belt outlet of a knitting machine, ironing and shaping the woven belt and conveying the woven belt to a belt dividing position;
(5) dividing the ribbon, namely connecting a plurality of ribbons into a ribbon dividing machine side by side, separating the ribbons on a separator of the ribbon dividing machine, and leading out a single ribbon to a ribbon collecting box;
(6) and (5) detecting a needle, and detecting metal fragments of the woven belt on a detection table.
In a further implementation mode, the temperature is controlled to be 18-22 ℃ and the relative humidity is controlled to be 60% -70% in the warping and weaving process.
In a further embodiment, the temperature of the temperature measuring probes at the belt collecting roller and the belt pressing roller is kept at 200 ℃ in the ironing process.
In a further implementation mode, an electronic scale is used for measuring tension in the warping process to ensure consistent tension, the sizes of the spandex yarn bobbins are consistent, and the conveying speed of the woven tape is controlled to be 35-40 m/min.
By adopting the technical scheme, the beneficial effects are as follows:
the knitting process of spandex silk meshbelt to the atmospheric control of warping in-process, makes and gets into the heating roller after accomplishing and finish the whole boiling hot design, makes the meshbelt later stage that produces can not warp to and the warp and weft is loose to lead to the meshbelt size not of uniform size.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of the structure of the knitting machine of the invention;
in FIG. 2, 1-warp knitting needles, 2-weft knitting needles, 3-roller, 4-roller heaters
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1 and 2
A manufacturing process of a spandex silk ribbon comprises the following steps:
(1) selecting materials, selecting spandex filaments as warp yarns of the woven tape and polyester filaments or nylon filaments as weft yarns of the woven tape, wherein the elastic elongation of the spandex filaments can reach 6-7 times, the elastic recovery rate can reach 95-98%, the proportion of the spandex filaments is 20%, the proportion of the polyester filaments or the nylon filaments is 80%, and the F number of the polyester filaments or the nylon filaments is 150-180 dtex/48F; tension is measured by using an electronic scale in the warping process to ensure consistent tension, the sizes of the spandex yarn bobbins are consistent, and the conveying speed of the woven tape is controlled at 35-40 m/min.
(2) Warping, namely winding the warps on a plurality of first rollers onto one or more second rollers through a yarn drawing machine, wherein the second rollers are arranged in a segmented manner, and one warp is wound on each segment; the first roller and the second roller rotate synchronously;
the number of the second rollers is effectively reduced by integrating a plurality of warps on one or more second rollers; the space occupied by the second roller and the third roller on the knitting machine is reduced, and the installation and the operation of the second roller on the weaving process are simplified. Spandex yarn is selected as warp yarn, and because the spandex yarn has better elasticity, the elongation and the elastic recovery rate of the spandex yarn are higher, and the common warping device is difficult to meet the requirements. In the warping process of the spandex yarn, a first roller and a second roller are required to be synchronous, and the uniformity of the tension of the spandex yarn is strictly controlled;
meanwhile, the temperature and humidity of the warping process are adjusted to be 18-22 ℃ and the relative humidity is 60-70%.
(3) Weaving, wherein a plurality of rollers are arranged on a weft yarn feeding frame, one roller winds a piece of weft yarn, and the weft yarns are fed to weft yarn knitting needles 2 of a knitting machine side by side; and a plurality of rollers are arranged on the warp feeding frame, a plurality of warps are fed to warp knitting needles 1 of the knitting machine side by side, wefts and warps on the knitting machine are interwoven and connected, and spandex yarns and polyester yarns or nylon yarns are interwoven in a warp-weft mode to form spandex yarn woven belts through shuttle action arrangement.
(4) Ironing, namely heating the roller heater 4 to 200 ℃, wherein the temperature of the roller 3 is about 50 ℃ lower than that of the temperature probe, the belt collecting roller and the belt pressing roller at the belt outlet of the knitting machine work simultaneously, and ironing and shaping the woven belt to prevent the warp and weft of the woven belt from being loosened and changed in size due to the action of external force during the forming of the spandex silk woven belt, and conveying the woven belt to the belt dividing and position after the roller is completely ironed;
(5) the belt separating device comprises a belt separating device, a belt separating device and a belt collecting box, wherein a plurality of woven belts are connected into the belt separating device side by side, the woven belts are separated on a separating part of the belt separating device, a single woven belt is led out to the belt collecting box, each woven belt is separately stored in the different belt collecting boxes, and the woven belts are prevented from being mixed or intertwined together.
(6) Examine the needle, the meshbelt carries out the metal debris and detects on examining test table, because the knitting syringe needle of warp and woof is the metal syringe needle, can have the syringe needle piece to break off in the meshbelt among the daily meshbelt process, can carry out the metal detection to skin especially infant's skin in the use of meshbelt, guarantees that the meshbelt is the product that accords with the specification before shipment.
The spandex yarn produced by the scheme is directly ironed after weaving is finished, so that the later deformation of the manufactured woven belt is effectively prevented, and the condition that the sizes of the woven belt are different due to the loose warp and weft is avoided, so that the spandex yarn is more widely applied to the woven belt.
The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.
Claims (4)
1. A manufacturing process of a spandex silk ribbon is characterized by comprising the following steps:
(1) selecting materials, selecting spandex filaments as warp yarns of the woven tape and polyester filaments or nylon filaments as weft yarns of the woven tape, wherein the elastic elongation of the spandex filaments can reach 6-7 times, the elastic recovery rate can reach 95-98%, the proportion of the spandex filaments is 20%, the proportion of the polyester filaments or the nylon filaments is 80%, and the F number of the polyester filaments or the nylon filaments is 150-180 dtex/48F;
(2) warping, namely winding the warps on a plurality of first rollers onto one or more second rollers through a yarn drawing machine, wherein the second rollers are arranged in a segmented manner, and one warp is wound on each segment; the first roller and the second roller rotate synchronously;
(3) weaving, namely placing a plurality of rollers on a weft yarn feeding frame, winding a weft yarn by one roller, and feeding the weft yarns to a knitting machine side by side; a plurality of rollers are arranged on the warp yarn feeding frame, and a plurality of warp yarns are fed to the knitting machine side by side; the weft yarns and the warp yarns are interwoven and connected on the knitting machine;
(4) ironing, namely simultaneously working a belt collecting roller and a belt pressing roller at the belt outlet of a knitting machine, ironing and shaping the woven belt and conveying the woven belt to a belt dividing position;
(5) dividing the ribbon, namely connecting a plurality of ribbons into a ribbon dividing machine side by side, separating the ribbons on a separator of the ribbon dividing machine, and leading out a single ribbon to a ribbon collecting box;
(6) and (5) detecting a needle, and detecting metal fragments of the woven belt on a detection table.
2. The manufacturing process of the spandex silk ribbon according to claim 1, characterized in that: in the warping and weaving process, the temperature is controlled to be 18-22 ℃, and the relative humidity is 60-70%.
3. The manufacturing process of the spandex silk ribbon according to claim 1, characterized in that: and the temperature of the temperature measuring probes at the belt collecting roller and the belt pressing roller is kept at 200 ℃ in the ironing process.
4. The manufacturing process of the spandex silk ribbon according to claim 1, characterized in that: tension is measured by using an electronic scale in the warping process to ensure consistent tension, the sizes of the spandex yarn bobbins are consistent, and the conveying speed of the woven tape is controlled at 35-40 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428476.XA CN111218747A (en) | 2018-11-27 | 2018-11-27 | Manufacturing process of spandex silk ribbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428476.XA CN111218747A (en) | 2018-11-27 | 2018-11-27 | Manufacturing process of spandex silk ribbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111218747A true CN111218747A (en) | 2020-06-02 |
Family
ID=70805704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811428476.XA Pending CN111218747A (en) | 2018-11-27 | 2018-11-27 | Manufacturing process of spandex silk ribbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111218747A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125817A (en) * | 2016-02-26 | 2017-09-05 | 泰州鸿凯针织有限公司 | A kind of swimming suit fabric |
| CN108103632A (en) * | 2018-01-19 | 2018-06-01 | 珠海市永隆银河织带有限公司 | A kind of manufacture craft of ribbon |
-
2018
- 2018-11-27 CN CN201811428476.XA patent/CN111218747A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125817A (en) * | 2016-02-26 | 2017-09-05 | 泰州鸿凯针织有限公司 | A kind of swimming suit fabric |
| CN108103632A (en) * | 2018-01-19 | 2018-06-01 | 珠海市永隆银河织带有限公司 | A kind of manufacture craft of ribbon |
Non-Patent Citations (1)
| Title |
|---|
| 章智铭: "氨纶丝针织平面松紧带的生产工艺优化方法", 《化纤与纺织技术》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |
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| RJ01 | Rejection of invention patent application after publication |