SU787498A1 - Device for cooling freshly formed chemical filaments - Google Patents
Device for cooling freshly formed chemical filaments Download PDFInfo
- Publication number
- SU787498A1 SU787498A1 SU782693364A SU2693364A SU787498A1 SU 787498 A1 SU787498 A1 SU 787498A1 SU 782693364 A SU782693364 A SU 782693364A SU 2693364 A SU2693364 A SU 2693364A SU 787498 A1 SU787498 A1 SU 787498A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- filaments
- freshly formed
- formed chemical
- thread guide
- chemical filaments
- Prior art date
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
1one
Изобретение относитс к производству химических нитей и касаетс устройства дл охлаждени свежесформованных химических нитей.The invention relates to the production of chemical filaments and relates to a device for cooling freshly formed chemical filaments.
Известно устройство дл охлаждени свежесформованных химических нитей, содержащее обдувочную шахту и кольцевой нитенаправитель 1.A device for cooling freshly formed chemical filaments comprising a blower shaft and an annular thread guide 1 is known.
Известное устройство не обеспечивает повышение качества нитей вследствие обрывности нитей, поскольку при прохождении через фильеры нити заражаютс электростатическим зар дом одного знака, отталкиваютс друг от друга, соприкасаютс со стенками обдувочной шихты и прит гиваютс к ним.The known device does not improve the quality of the filaments due to the breakage of the filaments, as they pass through the nozzles and the filaments become infected with an electrostatic charge of the same sign, repel each other, touch the walls of the blowing charge and attract them.
Цель изобретени - повышение качества нитей путем уменьшени их обрывности.The purpose of the invention is to improve the quality of the threads by reducing their breakage.
Этацель достигаетс тем, что кольцевой нитенаправитель выполнен по окружности составным, по меньшей мере, из двух частей материал которых имеет разнопол рный электрический потенциал.This goal is achieved by the fact that the annular thread guide is circumferentially composed of at least two parts of a material whose material has a different electric potential.
На фиг. 1 представлено устройство, обш ,ий вид; на фиг. 2- нитенапразитель, вариант выполнени .FIG. 1 shows the device, obsh, iy kind; in fig. 2- Nitrogen spreader, embodiment.
Устройство дл охлаждени свежесформованных химических нитей содержит обдувочную шахту 1 и кольцевой нитенаправитель 2, выполненный по окружности составным , части которого выполнены из материала с разнопол рным электрическим потенциалом .The device for cooling the newly formed chemical filaments contains the blower shaft 1 and the annular thread guide 2, which is made around the circumference of the composite, parts of which are made of a material with a different polar electric potential.
Устройство работает следующим образомThe device works as follows
Свежесформованные нити поступают в обдувочную шахту 1, при этом при прохождении через фильеру нити зар жаютс элект10 ростатическим зар дом одного знака. После застывани нити проход т нитенаправитель 2, установленный ниже точки затвердевани нитей. Нити, проход щие через нитенаправитель приобретают разнопол рные потенциалы электризации и после нитенаправител нити прит гиваютс друг к другу и не касаютс стенок шахты.The newly formed filaments enter the blower shaft 1, while passing through the die plate, the threads are charged with an electrostatic charge of one sign. After solidification of the thread, thread guide 2, set below the point of solidification of the threads, passes. The threads passing through the thread guide acquire opposite polarization potentials and, after the thread guide, the threads are attracted to each other and do not touch the walls of the shaft.
Предлагаемое устройство снижает обрывность нитей в шахте.The proposed device reduces the breakage of the threads in the mine.
2020
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782693364A SU787498A1 (en) | 1978-12-08 | 1978-12-08 | Device for cooling freshly formed chemical filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782693364A SU787498A1 (en) | 1978-12-08 | 1978-12-08 | Device for cooling freshly formed chemical filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU787498A1 true SU787498A1 (en) | 1980-12-15 |
Family
ID=20797227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782693364A SU787498A1 (en) | 1978-12-08 | 1978-12-08 | Device for cooling freshly formed chemical filaments |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU787498A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949362A3 (en) * | 1998-04-08 | 1999-12-29 | Murata Kikai Kabushiki Kaisha | Melt spinning method and its apparatus |
| CN102277630A (en) * | 2011-07-10 | 2011-12-14 | 东华大学 | Preparation method of novel differential polyester fibers |
-
1978
- 1978-12-08 SU SU782693364A patent/SU787498A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949362A3 (en) * | 1998-04-08 | 1999-12-29 | Murata Kikai Kabushiki Kaisha | Melt spinning method and its apparatus |
| CN102277630A (en) * | 2011-07-10 | 2011-12-14 | 东华大学 | Preparation method of novel differential polyester fibers |
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