SU883199A1 - Method of chemical thread moulding process control - Google Patents
Method of chemical thread moulding process control Download PDFInfo
- Publication number
- SU883199A1 SU883199A1 SU792790426A SU2790426A SU883199A1 SU 883199 A1 SU883199 A1 SU 883199A1 SU 792790426 A SU792790426 A SU 792790426A SU 2790426 A SU2790426 A SU 2790426A SU 883199 A1 SU883199 A1 SU 883199A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tension
- thread
- process control
- jet
- moulding process
- Prior art date
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- Tension Adjustment In Filamentary Materials (AREA)
Description
(5 СПОСОБ УПРАВЛЕНИЯ ПРОЦЕССОМ ФОРМОВАНИЯ ХИМИЧЕСКИХ НИТЕЙ(5 WAYS OF MANAGING THE PROCESS OF FORMING CHEMICAL THREADS
II
Изобретение относитс к производ-1 ству химических нитей и может быть использовано дл управлени процессом формовани химической нити.The invention relates to the manufacture of chemical threads and can be used to control the process of forming a chemical thread.
Известен способ управлени процессом формовани химической нити путем измерени нат жени нити и регулировани скорости подачи воздушной . струи по отклонению измеренного значени нат жени от заданного l .There is a known method for controlling the process of forming a chemical thread by measuring the tension of the thread and adjusting the air feed rate. jet on the deviation of the measured value of the tension from the specified l.
Недостаток известного способа заключаетс в том, что не учитываетс вли ние места подачи воздушной струи на нат жении нити, вследствие чего не достигаетс максимальный эффект управлени из-за снижени точности управлени ,что в конечном счете сказываетс на снижение качества нити.The disadvantage of this method is that the effect of the air jet location on the thread tension is not taken into account, as a result of which the maximum control effect is not achieved due to a decrease in the control accuracy, which ultimately affects the quality of the thread.
Цель изобретени - повышение точности управлени .The purpose of the invention is to improve the accuracy of control.
Поставленна цель достигаетс тем, что перед регулированием скорос подачи струи измен ют место ее подачи вдоль нити, определ ют амплитуду отклонени нат жени нити в намоточной части пр дильной машины при посто нной скорости подачи струи, а ее регулирование осуществл ют в точке , соответствующей минимальной амплитуде отклонени нат жени .The goal is achieved by adjusting the jet feed speed along the thread before adjusting the jet feed speed, determining the amplitude of the thread tension deviation in the winding part of the spinning machine at a constant jet feed rate, and adjusting it at the point corresponding to the minimum amplitude deflection tension.
На чертеже показано устройство дл осуществлени предлагаемого способа .The drawing shows a device for carrying out the proposed method.
Устройство содержит фильеру 1, нить 2, пр дильные диски 3, пр дильную паковку , датчик 5 нат жени нити , измерительное устройство 6, струйное устройство 7, исполнительный механизм .8,The device comprises a die plate 1, a thread 2, spinning disks 3, a spinning package, a thread tension sensor 5, a measuring device 6, an inkjet device 7, an actuator .8,
Способ осуществл етс следующим образом.The method is carried out as follows.
Перед регулированием скорости воздушной струи через струйное устройство 7 подают воздух с посто нной скоростью. Перемещают струйное устройство от фильеры 1 вдоль нити 2, при этом с помощью измерительногоBefore adjusting the speed of the air jet, air is blown at a constant speed through the jet device 7. Move the jet device from the die 1 along the thread 2, while using the measuring
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792790426A SU883199A1 (en) | 1979-07-09 | 1979-07-09 | Method of chemical thread moulding process control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792790426A SU883199A1 (en) | 1979-07-09 | 1979-07-09 | Method of chemical thread moulding process control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU883199A1 true SU883199A1 (en) | 1981-11-23 |
Family
ID=20838107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792790426A SU883199A1 (en) | 1979-07-09 | 1979-07-09 | Method of chemical thread moulding process control |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU883199A1 (en) |
-
1979
- 1979-07-09 SU SU792790426A patent/SU883199A1/en active
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