CN114790609B - Environment-friendly production process of polyester fabric - Google Patents
Environment-friendly production process of polyester fabric Download PDFInfo
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- CN114790609B CN114790609B CN202210496391.5A CN202210496391A CN114790609B CN 114790609 B CN114790609 B CN 114790609B CN 202210496391 A CN202210496391 A CN 202210496391A CN 114790609 B CN114790609 B CN 114790609B
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- Prior art keywords
- yarn
- enabling
- silk thread
- warp
- leasing
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- 239000004744 fabric Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 229920000728 polyester Polymers 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 39
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 31
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 17
- 229920004933 Terylene® Polymers 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000009941 weaving Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000002243 precursor Substances 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 35
- 235000013351 cheese Nutrition 0.000 claims description 15
- 244000273256 Phragmites communis Species 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000009960 carding Methods 0.000 claims description 6
- 238000009940 knitting Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses an environment-friendly production process of polyester fabric, which comprises a plurality of production links, including: raw material grid connection, silk winding, double twisting, warping, drafting, reed pushing and weaving, so that the required terylene grey cloth can be produced by weaving. The invention utilizes the arrangement mode of matching the winding and the double twisting, and has the functions of processing a precursor yarn bobbin into a winding bobbin with the required length in the next working procedure of smooth untwisting, excellent forming and no damage to the yarn performance, providing a better premise for the subsequent production flow, and then enabling two turns with the same twisting direction to be overlapped through the double twisting flow to obtain the double twisting effect, wherein after the yarn double twisting, the polyester grey fabric can obtain better hand feeling and draping feeling.
Description
Technical Field
The invention relates to the field of production processes, in particular to an environment-friendly production process of polyester fabric.
Background
Polyester fibers, commonly known as "dacron". Is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, and belongs to a high molecular compound. The invention in 1941 is the first large variety of current synthetic fibers. The polyester fiber has the greatest advantages of good crease resistance and shape retention, and high strength and elastic recovery capability. It is durable, crease-resistant, wash-and-wear, and has no sticking to hair.
In the daily production process of the terylene cloth with poor quality, the two-for-one twisting process flow is not adopted, so that the terylene embryo cloth has poor handfeel comfort and sagging feel, and the selling quality of the terylene cloth is affected.
Disclosure of Invention
The invention aims to provide an environment-friendly production process of polyester fabric, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an environment-friendly production process of polyester fabric, which comprises the following steps:
step one: the raw materials are connected in a grid, two different polyester yarns are combined through a grid-connected machine, different styles, different functions and yarn types with different handfeel can be realized through a grid-connected mode, special polyester grey cloth is effectively produced, different requirements of different fields and different countries are met, and the method is also the most important step in producing the polyester grey cloth;
step two: winding, namely shaping yarns into cylindrical cheese on a winding machine, wherein the cylindrical cheese is slightly bigger at the top, and the cylindrical cheese has the functions of processing a precursor cheese into a winding cheese with a required length in the next process, which is smooth in unwinding, excellent in shaping and free from damaging the performance of silk threads, so that a better premise is provided for the subsequent production flow;
Step three: two-for-one twisting, wherein a silk thread to be twisted is led out from a static yarn supply bobbin, penetrates into a hollow spindle rod from the top end of the spindle rod, and is overlapped with one rotation of the spindle rod, the AB silk thread obtains a twist, then the silk thread is penetrated out of a guide hook which is led upwards from a transverse eyelet of a silk storage disc at the lower end of the hollow spindle rod, the silk storage disc rotates along with the spindle rod, the silk thread rotates along with one rotation of a fixing point of the guide hook by the transverse eyelet, the BC silk thread is further provided with one twist, the spindle rod rotates in a reverse clock direction, the AB silk thread obtains an S-direction twist, the BC silk thread also obtains an S-direction twist, and when the AC silk thread moves, the two twists in the same twist are overlapped to obtain a two-for-one twisting effect, and after two-for-one twisting of the silk thread, the polyester grey cloth can obtain better hand feeling and draping feeling;
Step four: warping, wherein a certain number of warp yarns are wound on a warp beam or a beam in parallel according to a specified length and width by a warping machine, the warp yarns subjected to warping are used for sizing and drawing, the warping requires that the tension of each warp yarn is equal, the warp yarns are uniformly distributed on the warp beam or the beam, and the color yarn arrangement accords with the process specification;
Step five: the drafting and reed raking process is to make warp thread pass through each reed dent in groups, namely the warp-making process of the loom production of the terylene grey cloth, and make the warp thread pass through each reed dent in groups according to the design requirement, namely the warp-making process of the loom production of the terylene grey cloth;
Step six: the weaving process is to weave the terylene yarn raw material produced in the previous step into the terylene grey cloth by means of heald frame opening and closing of a machine, regular spraying and weaving of weft yarns and the like.
Preferably, the production process of the drafting reed in the fifth step specifically comprises the following steps:
S1: the leasing threading is performed, two leasing is performed during warping, the leasing is performed to distinguish upper and lower leasing, two leasing rods are penetrated at the first two leasing ropes, and the leasing ropes are drawn off;
s2: carding yarn; uniformly carding, namely sticking the combed yarns on flannelette of a yarn clamping plate of a reed-passing frame with uniform tension, and then clamping a clamping plate;
s3: the heald frames are selected according to the number of healds required by the process and the number of healds on each heald frame, then the heald frames are bound on the drafting frame by ropes, the doffing position of the last yarn of each twist is calculated according to the number of each twist and the pattern circulation number on the process card, and then drafting is carried out according to the drafting sequence on the process sheet;
S4: and (3) passing the reed, checking whether the steel number and the length of the reed are consistent with the requirements of the process bill, then passing the reed according to the number of reeds required by the process bill, and checking whether the reeds with wrong healds and the reeds with wrong reeds exist on the steel by using a plate ruler.
Preferably, in said step S1, the two strands are separated by 60-80 cm.
Preferably, in said step S1, each strand consists of 2 sub-strands.
Preferably, in the sixth step, the yarn and the stainless steel metal fiber are blended and woven by using a warp knitting machine, and the yarn feeding amount of the warp knitting machine is controlled to be 1190 to 2300 wax grams.
Preferably, in the fourth step, the warping machine connects the yarns by knotting, and the tension of each yarn is adjusted using a tension adjuster.
The invention has the technical effects and advantages that:
The invention utilizes the arrangement mode of matching the winding and the double twisting, and has the functions of processing a precursor yarn bobbin into a winding bobbin with the required length in the next working procedure of smooth untwisting, excellent forming and no damage to the yarn performance, providing a better premise for the subsequent production flow, and then enabling two turns with the same twisting direction to be overlapped through the double twisting flow to obtain the double twisting effect, wherein after the yarn double twisting, the polyester grey fabric can obtain better hand feeling and draping feeling.
Drawings
FIG. 1 is a flow chart of the production process of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an environment-friendly production process of polyester fabric as shown in figure 1, which comprises the following steps:
step one: the raw materials are connected in a grid, two different polyester yarns are combined through a grid-connected machine, different styles, different functions and yarn types with different handfeel can be realized through a grid-connected mode, special polyester grey cloth is effectively produced, different requirements of different fields and different countries are met, and the method is also the most important step in producing the polyester grey cloth;
step two: winding, namely shaping yarns into cylindrical cheese on a winding machine, wherein the cylindrical cheese is slightly bigger at the top, and the cylindrical cheese has the functions of processing a precursor cheese into a winding cheese with a required length in the next process, which is smooth in unwinding, excellent in shaping and free from damaging the performance of silk threads, so that a better premise is provided for the subsequent production flow;
Step three: two-for-one twisting, wherein a silk thread to be twisted is led out from a static yarn supply bobbin, penetrates into a hollow spindle rod from the top end of the spindle rod, and is overlapped with one rotation of the spindle rod, the AB silk thread obtains a twist, then the silk thread is penetrated out of a guide hook which is led upwards from a transverse eyelet of a silk storage disc at the lower end of the hollow spindle rod, the silk storage disc rotates along with the spindle rod, the silk thread rotates along with one rotation of a fixing point of the guide hook by the transverse eyelet, the BC silk thread is further provided with one twist, the spindle rod rotates in a reverse clock direction, the AB silk thread obtains an S-direction twist, the BC silk thread also obtains an S-direction twist, and when the AC silk thread moves, the two twists in the same twist are overlapped to obtain a two-for-one twisting effect, and after two-for-one twisting of the silk thread, the polyester grey cloth can obtain better hand feeling and draping feeling;
Step four: warping, wherein a certain number of warp yarns are wound on a warp beam or a beam in parallel according to a specified length and width by a warping machine, the warp yarns subjected to warping are used for sizing and drawing, the warping requires that the tension of each warp yarn is equal, the warp yarns are uniformly distributed on the warp beam or the beam, and the color yarn arrangement accords with the process specification;
Step five: the drafting and reed raking process is to make warp thread pass through each reed dent in groups, namely the warp-making process of the loom production of the terylene grey cloth, and make the warp thread pass through each reed dent in groups according to the design requirement, namely the warp-making process of the loom production of the terylene grey cloth;
Step six: the weaving process is to weave the terylene yarn raw material produced in the previous step into the terylene grey cloth by means of heald frame opening and closing of a machine, regular spraying and weaving of weft yarns and the like.
Preferably, the production process of the drafting reed in the fifth step specifically comprises the following steps:
S1: the leasing threading is performed, two leasing is performed during warping, the leasing is performed to distinguish upper and lower leasing, two leasing rods are penetrated at the first two leasing ropes, and the leasing ropes are drawn off;
s2: carding yarn; uniformly carding, namely sticking the combed yarns on flannelette of a yarn clamping plate of a reed-passing frame with uniform tension, and then clamping a clamping plate;
s3: the heald frames are selected according to the number of healds required by the process and the number of healds on each heald frame, then the heald frames are bound on the drafting frame by ropes, the doffing position of the last yarn of each twist is calculated according to the number of each twist and the pattern circulation number on the process card, and then drafting is carried out according to the drafting sequence on the process sheet;
S4: and (3) passing the reed, checking whether the steel number and the length of the reed are consistent with the requirements of the process bill, then passing the reed according to the number of reeds required by the process bill, and checking whether the reeds with wrong healds and the reeds with wrong reeds exist on the steel by using a plate ruler.
Preferably, in said step S1, the two strands are separated by 60-80 cm.
Preferably, in said step S1, each strand consists of 2 sub-strands.
Preferably, in the sixth step, the yarn and the stainless steel metal fiber are blended and woven by using a warp knitting machine, and the yarn feeding amount of the warp knitting machine is controlled to be 1190 to 2300 wax grams.
Preferably, in the fourth step, the warping machine connects the yarns by knotting, and the tension of each yarn is adjusted using a tension adjuster.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The environment-friendly production process of the polyester fabric is characterized by comprising the following steps of:
Step one: raw materials are connected in a grid, two different terylene yarns are combined through a grid-connected machine, and yarn types with different styles, different functions and different handfeel can be realized through a grid-connected mode;
step two: winding, namely shaping yarns into cylindrical cheese on a winding machine, wherein the cylindrical cheese is slightly bigger at the top, and the cylindrical cheese has the functions of processing a precursor cheese into a winding cheese with a required length in the next process, which is smooth in unwinding, excellent in shaping and free from damaging the performance of silk threads, so that a better premise is provided for the subsequent production flow;
Step three: two-for-one twisting, leading out the silk thread to be twisted from a static yarn supply bobbin, penetrating into a hollow spindle rod from the top end of the spindle rod, and along with one revolution of the spindle rod, enabling the AB segment silk thread to obtain one twist, then enabling the silk thread to penetrate out of a guide hook which is led upwards from a transverse eyelet of a silk storage disc at the lower end of the hollow spindle rod, enabling the silk thread to revolve along with the spindle rod, enabling the silk thread to revolve along with one revolution of a fixing point of the guide hook by the transverse eyelet, enabling the BC segment silk thread to be additionally provided with one twist, enabling the spindle rod to revolve in a reverse clock direction, enabling the AB segment silk thread to obtain one twist in S direction, enabling the BC segment silk thread to also obtain one twist in S direction, and enabling two twists in the same twist direction to be overlapped when the AC segment silk thread moves, so as to obtain a two-for twisting effect;
Step four: warping, winding a certain number of warp yarns on a warp beam or a beam in parallel according to a specified length and width by a warping machine, wherein the warp yarns subjected to warping are used for sizing and threading;
step five: drafting and raking, wherein warp threads are grouped to pass through each dent, and the warp thread is also a warp-making process of the production of the loom on the terylene grey cloth;
Step six: the weaving process is to weave the terylene yarn raw material produced in the previous step into the terylene grey cloth by means of heald frame opening and closing of a machine, regular spraying and weaving of weft yarns and the like.
2. The environment-friendly production process of the polyester fabric according to claim 1, wherein the production process of the drafting reed in the fifth step is specifically as follows:
S1: the leasing threading is performed, two leasing is performed during warping, the leasing is performed to distinguish upper and lower leasing, two leasing rods are penetrated at the first two leasing ropes, and the leasing ropes are drawn off;
s2: carding yarn; uniformly carding, namely sticking the combed yarns on flannelette of a yarn clamping plate of a reed-passing frame with uniform tension, and then clamping a clamping plate;
s3: the heald frames are selected according to the number of healds required by the process and the number of healds on each heald frame, then the heald frames are bound on the drafting frame by ropes, the doffing position of the last yarn of each twist is calculated according to the number of each twist and the pattern circulation number on the process card, and then drafting is carried out according to the drafting sequence on the process sheet;
S4: and (3) passing the reed, checking whether the steel number and the length of the reed are consistent with the requirements of the process bill, then passing the reed according to the number of reeds required by the process bill, and checking whether the reeds with wrong healds and the reeds with wrong reeds exist on the steel by using a plate ruler.
3. The process according to claim 2, wherein in the step S1, the two twists are separated by 60-80 cm.
4. The process according to claim 2, wherein in the step S1, each strand consists of 2 strands.
5. The process according to claim 1, wherein in the sixth step, the yarn and the stainless steel metal fiber are blended and woven by using a warp knitting machine, and the yarn feeding amount of the warp knitting machine is controlled to be 1190 to 2300 wax grams.
6. The process according to claim 1, wherein in the fourth step, the warping machine connects the yarns by knotting, and tension of each yarn is adjusted by using a tension adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496391.5A CN114790609B (en) | 2022-05-09 | 2022-05-09 | Environment-friendly production process of polyester fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496391.5A CN114790609B (en) | 2022-05-09 | 2022-05-09 | Environment-friendly production process of polyester fabric |
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| Publication Number | Publication Date |
|---|---|
| CN114790609A CN114790609A (en) | 2022-07-26 |
| CN114790609B true CN114790609B (en) | 2024-04-19 |
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| CN202210496391.5A Active CN114790609B (en) | 2022-05-09 | 2022-05-09 | Environment-friendly production process of polyester fabric |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960010932A (en) * | 1994-09-26 | 1996-04-20 | 김준웅 | Method for manufacturing polyester bitumen fabric |
| CN1699658A (en) * | 2005-05-31 | 2005-11-23 | 胡进义 | Polyester multifilament screen cloth with high strength and method for producing the same |
| CN109537120A (en) * | 2018-12-27 | 2019-03-29 | 嘉兴市鸣业纺织有限公司 | A kind of dyeing slashing technique of super imitative cotton and twine |
| CN213925238U (en) * | 2020-07-06 | 2021-08-10 | 佛山市格绫丝绸有限公司 | Jacquard silk fabric made of acetate yarn and modified polyester yarn combination |
-
2022
- 2022-05-09 CN CN202210496391.5A patent/CN114790609B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960010932A (en) * | 1994-09-26 | 1996-04-20 | 김준웅 | Method for manufacturing polyester bitumen fabric |
| CN1699658A (en) * | 2005-05-31 | 2005-11-23 | 胡进义 | Polyester multifilament screen cloth with high strength and method for producing the same |
| CN109537120A (en) * | 2018-12-27 | 2019-03-29 | 嘉兴市鸣业纺织有限公司 | A kind of dyeing slashing technique of super imitative cotton and twine |
| CN213925238U (en) * | 2020-07-06 | 2021-08-10 | 佛山市格绫丝绸有限公司 | Jacquard silk fabric made of acetate yarn and modified polyester yarn combination |
Non-Patent Citations (1)
| Title |
|---|
| 刘小南 ; 王星华 ; 钮春荣 ; 徐金兰 ; 吕思晨 ; .喷水织机细旦加捻超薄织物的生产实践.江苏丝绸.2019,(第06期),全文. * |
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| CN114790609A (en) | 2022-07-26 |
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