CN109097876B - Stretch yarn processing and adjusting method of texturing machine - Google Patents
Stretch yarn processing and adjusting method of texturing machine Download PDFInfo
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- CN109097876B CN109097876B CN201811100942.1A CN201811100942A CN109097876B CN 109097876 B CN109097876 B CN 109097876B CN 201811100942 A CN201811100942 A CN 201811100942A CN 109097876 B CN109097876 B CN 109097876B
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- temperature
- hot box
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- elasticizer
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
Abstract
An elastic yarn processing and adjusting method of a texturing machine belongs to the technical field of elastic yarn processing and aims to solve the problems of simple adjusting process, long adjusting time, high loss and unstable quality of produced elastic yarn in the prior art. The invention comprises the following steps: starting a preparation work of the elasticizer; adjusting the winding tension of a winding device of the elasticizer to enable the winding tension to be 1.5N; measuring the temperature T of the working environment where the elasticizer is located through a temperature detector; adjusting the temperature of an upper hot box and a lower hot box of the elasticizer according to the outdoor temperature T; cooling the terylene heated by the upper hot box and the lower hot box by a cooling plate; twisting the cooled terylene in the fourth step by a false twister to obtain elastic yarns; drawing the stretch yarn through a drawing roller and oiling through an oiling roller; and winding the oiled stretch yarn into a package stretch yarn by a winding device.
Description
Technical Field
The invention belongs to the technical field of stretch yarn processing, and particularly relates to a stretch yarn processing and adjusting method of a texturing machine.
Background
The texturing machine is a textile machine which can process untwisted yarn of terylene (POY), polypropylene fiber and the like into elastic yarn with medium elasticity and low elasticity through false twist texturing.
The pre-oriented yarn Polyester (POY) obtained by pre-spinning (high-speed spinning) has large breaking elongation and low strength, the fiber structure is unstable, and the Polyester (POY) has stable structure and ideal physical properties only by further processing, so that the Polyester (POY) meets the requirements of socks weaving and fabrics weaving, and the method for producing the polyester elastic yarn (DTY) by drafting and false twisting the Polyester (POY) is the main method for producing the polyester elastic yarn at present.
In northern China, the weather changes obviously in summer, the daytime temperature difference and the seasonal temperature difference change obviously, and the temperature has great influence on the production process of the stretch yarn and the quality of the stretch yarn. The prior adjusting process comprises the following steps: the temperature of the hot box is lower than that of the heat regulating box, the tension is small, the winding angle is adjusted, and the like. The adjustment of the elastic yarn has no standard and good method, the quality of the elastic yarn produced and discharged is unstable, the process adjustment generally needs 4 to 5 days, and the loss is large.
Disclosure of Invention
The invention aims to provide a processing and adjusting method for stretch yarn of a texturing machine, which solves the problems of simple adjusting process, long adjusting time, high loss and unstable quality of the produced stretch yarn in the prior art.
In order to achieve the purpose, the processing and adjusting method of the stretch yarn of the elasticizer comprises the following steps:
the method comprises the following steps: starting a preparation work of the elasticizer;
step two: adjusting the winding tension of a winding device of the elasticizer to enable the winding tension to be 1.5N;
step three: measuring the temperature T of the working environment where the elasticizer is located through a temperature detector;
step four: according to the temperature T of the working environment, the temperature of the upper hot box and the temperature of the lower hot box of the elasticizer are adjusted, and the method specifically comprises the following steps:
if the value of T is more than 30 ℃, adjusting the temperature of the upper hot box to be 148 ℃ and adjusting the temperature of the lower hot box to be 155 ℃;
if the value of T is between 20 and 30 ℃, the temperature of the upper hot box is adjusted to 149 ℃, and the temperature of the lower hot box is adjusted to 158 ℃;
if the value of T is between 10 and 20 ℃, the temperature of the upper hot box is adjusted to be 150 ℃, and the temperature of the lower hot box is adjusted to be 162 ℃;
if the value of T is between 0 and 10 ℃, adjusting the temperature of the upper hot box to be 151 ℃ and adjusting the temperature of the lower hot box to be 165 ℃;
if the value of T is between-10 ℃ and 0 ℃, the temperature of the upper hot box is adjusted to be 152 ℃, and the temperature of the lower hot box is adjusted to be 168 ℃;
if the value of T is between minus 20 ℃ and minus 10 ℃, the temperature of the upper hot box is adjusted to 153 ℃, and the temperature of the lower hot box is adjusted to 170 ℃;
step five: cooling the terylene heated by the upper hot box and the lower hot box in the fourth step by a cooling plate;
step six: twisting the terylene cooled in the fifth step by a false twister to obtain elastic yarns;
step seven: drawing the stretch yarn through a drawing roller and oiling through an oiling roller;
step eight: and winding the oiled stretch yarn into a package stretch yarn by a winding device.
The step one of starting the elasticizer is to wind, load the terylene and feed the roller.
The D/Y ratio of the false twister in the sixth step is 1.6.
The invention has the beneficial effects that: the method for processing and adjusting the elastic yarn of the elasticizer has the advantages that on the premise of ensuring that the original yarn polyester is unchanged, no matter any numerical value is changed, the winding tension is irrelevant to the winding tension, the winding tension is set to be a reasonable numerical value, the winding tension is unchanged by adjusting other numerical values, the temperatures of an upper hot box and a lower hot box are adjusted according to outdoor temperature standardization, and the qualified elastic yarn which is stable for a long time is obtained. The adjusting process is simple, the adjusting time is short, and the quality of the produced stretch yarn is stable.
Drawings
Fig. 1 is a flow chart of a stretch yarn processing and adjusting method of the texturing machine of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Referring to the attached drawing 1, the elastic yarn processing and adjusting method of the elasticizer comprises the following steps:
the method comprises the following steps: starting a preparation work of the elasticizer;
step two: adjusting the winding tension of a winding device of the elasticizer to enable the winding tension to be 1.5N;
step three: measuring the temperature T of the working environment where the elasticizer is located through a temperature detector; the temperature detector used in the invention is an indoor thermometer for measuring temperature;
step four: according to the temperature T of the working environment, the temperature of the upper hot box and the temperature of the lower hot box of the elasticizer are adjusted, and the method specifically comprises the following steps:
if the value of T is more than 30 ℃, adjusting the temperature of the upper hot box to be 148 ℃ and adjusting the temperature of the lower hot box to be 155 ℃;
if the value of T is between 20 and 30 ℃, the temperature of the upper hot box is adjusted to 149 ℃, and the temperature of the lower hot box is adjusted to 158 ℃;
if the value of T is between 10 and 20 ℃, the temperature of the upper hot box is adjusted to be 150 ℃, and the temperature of the lower hot box is adjusted to be 162 ℃;
if the value of T is between 0 and 10 ℃, adjusting the temperature of the upper hot box to be 151 ℃ and adjusting the temperature of the lower hot box to be 165 ℃;
if the value of T is between-10 ℃ and 0 ℃, the temperature of the upper hot box is adjusted to be 152 ℃, and the temperature of the lower hot box is adjusted to be 168 ℃;
if the value of T is between minus 20 ℃ and minus 10 ℃, the temperature of the upper hot box is adjusted to 153 ℃, and the temperature of the lower hot box is adjusted to 170 ℃;
step five: cooling the terylene heated by the upper hot box and the lower hot box in the fourth step by a cooling plate, namely cooling the terylene by a cooling rail of an elasticizer;
step six: twisting the terylene cooled in the fifth step by a false twister to obtain elastic yarns;
step seven: drawing the stretch yarn through a drawing roller and oiling through an oiling roller;
step eight: and winding the oiled stretch yarn into a package stretch yarn by a winding device.
The step one of starting the elasticizer is to wind, load the terylene and feed the roller.
The D/Y ratio of the false twister in the sixth step is 1.6.
The invention is verified, see table 1, and after test verification, the polyester POY manufacturer, the outdoor temperature, the temperature of the corresponding upper hot box, the temperature of the lower hot box, the DY ratio of the false twister and the winding tension of the winding device of the elasticizer give corresponding parameters, most of the obtained elastic threads are unqualified in quality. The DY ratio is the ratio of the surface linear velocity of the friction disk to the speed of the threadline exiting the false twister.
TABLE 1 quality parameter table for unqualified stretch yarn
Referring to table 2, the elastic yarn quality can be stabilized for a long time by adjusting the texturing process using the parameters of the present invention.
TABLE 2 quality parameter table for qualified stretch yarn
Claims (3)
1. A processing and adjusting method for stretch yarn of texturing machine is characterized by comprising the following steps:
the method comprises the following steps: starting a preparation work of the elasticizer;
step two: adjusting the winding tension of a winding device of the elasticizer to enable the winding tension to be 1.5N;
step three: measuring the temperature T of the working environment where the elasticizer is located through a temperature detector;
step four: according to the temperature T of the working environment, the temperature of the upper hot box and the temperature of the lower hot box of the elasticizer are adjusted, and the method specifically comprises the following steps:
if the value of T is more than 30 ℃, adjusting the temperature of the upper hot box to be 148 ℃ and adjusting the temperature of the lower hot box to be 155 ℃;
if the value of T is between 20 and 30 ℃, the temperature of the upper hot box is adjusted to 149 ℃, and the temperature of the lower hot box is adjusted to 158 ℃;
if the value of T is between 10 and 20 ℃, the temperature of the upper hot box is adjusted to be 150 ℃, and the temperature of the lower hot box is adjusted to be 162 ℃;
if the value of T is between 0 and 10 ℃, adjusting the temperature of the upper hot box to be 151 ℃ and adjusting the temperature of the lower hot box to be 165 ℃;
if the value of T is between-10 ℃ and 0 ℃, the temperature of the upper hot box is adjusted to be 152 ℃, and the temperature of the lower hot box is adjusted to be 168 ℃;
if the value of T is between minus 20 ℃ and minus 10 ℃, the temperature of the upper hot box is adjusted to 153 ℃, and the temperature of the lower hot box is adjusted to 170 ℃;
step five: cooling the terylene heated by the upper hot box and the lower hot box in the fourth step by a cooling plate;
step six: twisting the terylene cooled in the fifth step by a false twister to obtain elastic yarns;
step seven: drawing the stretch yarn through a drawing roller and oiling through an oiling roller;
step eight: and winding the oiled stretch yarn into a package stretch yarn by a winding device.
2. The method for processing and adjusting the stretch yarn of the elasticizer according to claim 1, wherein the step one of starting the elasticizer is winding polyester and feeding the polyester to a roller.
3. The method as claimed in claim 1 or 2, wherein the D/Y ratio of the false twister in the sixth step is 1.6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811100942.1A CN109097876B (en) | 2018-09-20 | 2018-09-20 | Stretch yarn processing and adjusting method of texturing machine |
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| CN201811100942.1A CN109097876B (en) | 2018-09-20 | 2018-09-20 | Stretch yarn processing and adjusting method of texturing machine |
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| CN109097876A CN109097876A (en) | 2018-12-28 |
| CN109097876B true CN109097876B (en) | 2021-12-03 |
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| CN113186626A (en) * | 2021-04-30 | 2021-07-30 | 义乌市金明针织有限公司 | Add temperature regulation apparatus of bullet machine |
| CN116427074B (en) * | 2023-04-24 | 2023-12-15 | 吴江广宇纺织有限公司 | Elasticizer and control system |
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| JP2002069772A (en) * | 2000-08-21 | 2002-03-08 | Toyobo Co Ltd | Covered yarn, and panty hose or tights by using the same |
| JP2003247130A (en) * | 2002-02-21 | 2003-09-05 | Du Pont Toray Co Ltd | Textured yarn and method of production for the same |
| CN102995146A (en) * | 2012-11-22 | 2013-03-27 | 浙江亚星纤维有限公司 | Method for manufacturing fine denier porous light interlaced nylon 6 high stretch yarns |
| CN103859664A (en) * | 2014-03-31 | 2014-06-18 | 浙江青松轻纺有限公司 | Processing technology for super-imitated-cotton/fine-denier damp conduction polyester comfortable mercerized velvet warp knitting fabric |
| CN104928772A (en) * | 2015-07-08 | 2015-09-23 | 福建凯邦锦纶科技有限公司 | Nylon 6 deeply-dyed stretch yarn and production technology thereof |
| CN107829165A (en) * | 2017-06-02 | 2018-03-23 | 吴江佳力高纤有限公司 | Double-colored fiber of a kind of ETD high convergencies type elastic force and preparation method thereof |
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2018
- 2018-09-20 CN CN201811100942.1A patent/CN109097876B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002069772A (en) * | 2000-08-21 | 2002-03-08 | Toyobo Co Ltd | Covered yarn, and panty hose or tights by using the same |
| JP2003247130A (en) * | 2002-02-21 | 2003-09-05 | Du Pont Toray Co Ltd | Textured yarn and method of production for the same |
| CN102995146A (en) * | 2012-11-22 | 2013-03-27 | 浙江亚星纤维有限公司 | Method for manufacturing fine denier porous light interlaced nylon 6 high stretch yarns |
| CN103859664A (en) * | 2014-03-31 | 2014-06-18 | 浙江青松轻纺有限公司 | Processing technology for super-imitated-cotton/fine-denier damp conduction polyester comfortable mercerized velvet warp knitting fabric |
| CN104928772A (en) * | 2015-07-08 | 2015-09-23 | 福建凯邦锦纶科技有限公司 | Nylon 6 deeply-dyed stretch yarn and production technology thereof |
| CN104928772B (en) * | 2015-07-08 | 2017-09-26 | 福建凯邦锦纶科技有限公司 | A kind of deep dye elastic filament of polyamide fibre 6 and its production technology |
| CN107829165A (en) * | 2017-06-02 | 2018-03-23 | 吴江佳力高纤有限公司 | Double-colored fiber of a kind of ETD high convergencies type elastic force and preparation method thereof |
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