CN219059220U - Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns - Google Patents

Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns Download PDF

Info

Publication number
CN219059220U
CN219059220U CN202223611081.8U CN202223611081U CN219059220U CN 219059220 U CN219059220 U CN 219059220U CN 202223611081 U CN202223611081 U CN 202223611081U CN 219059220 U CN219059220 U CN 219059220U
Authority
CN
China
Prior art keywords
air
air outlet
pipe
cooling
tuber pipe
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.)
Active
Application number
CN202223611081.8U
Other languages
Chinese (zh)
Inventor
陈炳杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Lianying Technology Co ltd
Original Assignee
Zhejiang Lianying Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Lianying Technology Co ltd filed Critical Zhejiang Lianying Technology Co ltd
Priority to CN202223611081.8U priority Critical patent/CN219059220U/en
Application granted granted Critical
Publication of CN219059220U publication Critical patent/CN219059220U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a side-blown air device for producing wear-resisting POY silk of high toughness, the power distribution box comprises a box body, mechanism of blowing, air-out mechanism and cooling body, the mechanism of blowing includes the fan and air supply cover, the mechanism of blowing is connected with air-out mechanism, be provided with cooling body between mechanism of blowing and the air-out mechanism, air-out mechanism includes first tuber pipe and second tuber pipe, first tuber pipe deviates from cooling body one end and is connected with a plurality of second tuber pipes, the pipe diameter of second tuber pipe is less than the pipe diameter of first tuber pipe, the fan is to air-out mechanism blowing through air supply cover, the centre is cooled down through cooling body, air-out mechanism air-out temperature is low, the air-out cools off the silk bundle, this application has the air-out by first tuber pipe through a plurality of second air-out after the tuber pipes, the air-out blows out to the silk bundle through the air-out in the second air-out pipe, the wind that blows out is more even, the cooling to the silk bundle even, the difficult effect of appearing the bad problem of evenness.

Description

Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns
Technical Field
The application relates to the field of high-toughness wear-resistant POY (oriented yarn) yarns, in particular to a side air blowing device for producing high-toughness wear-resistant POY yarns.
Background
POY is a pre-oriented yarn, namely, in the high-speed spinning forming process, the yarn receives a great tension effect in a spinning field, so that macromolecules are partially oriented along the fiber axis direction, and a partially oriented winding yarn is obtained.
In the related art, reference may be made to the chinese patent of issued publication number CN203890506U, which discloses a side air blowing device for producing POY filament, including a spinning box, a side air blowing chamber, a filter screen and a circular filament outlet nozzle, the side air blowing chamber is located below the spinning box, the filter screen is disposed at the air outlet of the side air blowing chamber, the circular filament outlet nozzle is disposed on the spinning box at intervals, a V-shaped plate is further disposed at the lower part of the spinning box, the V-shaped plate and the side air blowing chamber are located at two sides of the circular filament outlet nozzle respectively, and the V-shaped plate is located between two adjacent circular filament outlet nozzles in the looking-up direction, part of the cooling air blown by the side air blowing chamber which does not cool the filament bundle is reflected by the V-shaped plate to two sides, so that the filament bundle can be cooled, and the filament bundle cooling effect is better.
However, in the above-mentioned related art, the air blown out from the side air blowing chamber is not uniform, which results in uneven cooling of the filament bundle, and the filament bundle tends to have poor evenness.
Disclosure of Invention
In order to solve the problem that uneven blowing of a side blowing chamber is caused by uneven cooling of tows, evenness is poor, the application provides a side blowing device for producing high-toughness wear-resistant POY yarns.
The application provides a side blowing device for producing wear-resisting POY silk of high toughness adopts following technical scheme:
a side-blown air device for producing wear-resisting POY silk of high toughness, includes box, mechanism of blowing, air-out mechanism and cooling body, the mechanism of blowing includes fan and air supply cover, be located on the box the fan position is provided with the air intake, air intake department is provided with the filter screen, the mechanism of blowing with it is connected to go out the mechanism, the mechanism of blowing with be provided with cooling body between the mechanism of blowing, it includes first tuber pipe and second tuber pipe to go out the mechanism, first tuber pipe with the air supply cover is connected, first tuber pipe deviates from cooling body one end is connected with a plurality of second tuber pipes, the pipe diameter of second tuber pipe is less than the pipe diameter of first tuber pipe that goes out, be located on the box second tuber pipe department is provided with the air outlet.
Through adopting above-mentioned technical scheme, the fan is bloied to the air-out mechanism through the air supply cover, and the centre is cooled by cooling mechanism, and air-out mechanism air-out temperature is low, and the air-out cools off the silk bundle, and the air-out is by first tuber pipe after a plurality of second tuber pipes that go out, and the air-out blows out to the silk bundle through the air outlet in the second tuber pipe, and the wind of blowing out is more even, and is even to the cooling of silk bundle, difficult the poor problem of evenness appears.
Optionally, an air expansion pipe is connected between the first air outlet pipe and the second air outlet pipe, the air expansion pipe is used for expanding air to the second air outlet pipe, and the side surface of the air expansion pipe is a curved surface.
Through adopting above-mentioned technical scheme, the wind that expands the tuber pipe and carry the first tuber pipe to the second in going out the tuber pipe, the scope of air-out is wider, and the side of expanding the tuber pipe is the curved surface, and the wind is carried along expanding the tuber pipe curved surface, and the transportation loss of wind is little.
Optionally, all the second air outlet pipes are defined as air outlet pipe groups, and the pipe diameters of the second air outlet pipes gradually become smaller from the second air outlet pipes in the middle of the air outlet pipe groups to the second air outlet pipes on two sides of the air outlet pipe groups.
Through the technical scheme, the first air outlet pipe is large in air speed in the middle of air outlet, the air speeds at the two sides are small, the pipe diameters of the second air outlet pipes in the middle of the air outlet pipe group are large, the pipe diameters of the second air outlet pipes at the two sides are small, the air outlet speeds of the air outlet pipes at the two sides are enabled to be fast due to continuous wind pressure, the air outlet speeds corresponding to the second air outlet pipes are approximately the same, the air outlet is uniform, and the tows are uniformly cooled.
Optionally, the second air outlet pipes in the air outlet pipe group are all in a curved shape, and the degree of curvature is gradually reduced from the second air outlet pipes in the middle of the air outlet pipe group to the second air outlet pipes on two sides of the air outlet pipe group.
Through adopting above-mentioned technical scheme, the wind is by expanding the tuber pipe and is got into the second tuber pipe that goes out, and the route that goes out the tuber pipe that goes out of wind and get into the second that is located the tuber pipe group both sides goes out the tuber pipe that goes out of wind is long, and the route that gets into the second that is located the tuber pipe group centre goes out the tuber pipe and is short, sets up crooked form pipeline in the second tuber pipe, and crooked degree from middle part to both sides reduce gradually, then the second that goes out the tuber pipe in middle is longer than the second that goes out the tuber pipe of both sides, and the air-out of first tuber pipe all is similar after getting into each second tuber pipe and all being blown out the stroke on the silk bundle, and the air-out volume is all similar, reaches the effect of samely.
Optionally, a section of the second air outlet pipe located at the air outlet is flat.
Through adopting above-mentioned technical scheme, the flat mouth form one end of second tuber pipe is to air-out department air-out, further to the wind direction of second tuber pipe restriction air-out, the difficult problem that the air-out mutual interference of adjacent second tuber pipe appears, the air-out is even.
Optionally, cooling mechanism includes cooler, circulating pump and cooling plate, the cooling plate is installed in the first tuber pipe that goes out, the cooling plate is hollow structure, be provided with in the middle of the cooling plate and hold the chamber, be located on the cooling plate hold chamber department and seted up water inlet and delivery port, the cooler pass through the water pipe with the cooling plate is located water inlet department is connected, the circulating pump pass through the water pipe with the cooling plate is located delivery port department is connected, the circulating pump with the cooler is connected.
Through adopting above-mentioned technical scheme, the cooler is with the coolant liquid in the cooling plate is beaten into to the circulating pump, and the cooling plate temperature is low, and the wind that the fan blown out is cooled down through the cooling plate in the first tuber pipe, blows the wind that the temperature is lower into the expansion tuber pipe, blows out to the silk bundle through the second tuber pipe.
Optionally, a vent hole is formed in the cooling plate, and the vent hole penetrates through the plate surface of the cooling plate.
Through adopting above-mentioned technical scheme, the wind that the fan blown out is through the ventilation hole of cooling plate, and the cooled area of contact is big, and the cooling effect is good, has carried out primary rectification through the wind after the cooling plate ventilation hole blows, and the homogeneity of wind is good.
Optionally, the box is located the air outlet department parallel arrangement has a plurality of air-out plates, the face place plane of air-out plate with the plane place mutually perpendicular of air outlet, the air-out plate distributes along the orientation of silk bundle blowout.
By adopting the technical scheme, the air outlet is provided with the air outlet plate for carrying out primary air balancing on the air outlet, and the air outlet is more uniform.
Optionally, a heat conducting plate is arranged on the box body, the heat conducting plate is located above the air outlet mechanism, and the heat conducting plates are distributed on three side surfaces in the box body.
Through adopting above-mentioned technical scheme, the silk bundle gives the heat-conducting plate with heat transfer, and the heat-conducting plate is close to the temperature of box play silk one side higher, and the heat-conducting plate is close to the temperature of mechanism one side of blowing lower, and the temperature of heat-conducting plate is gradient distribution, and the silk bundle cooling is even, the condition of the crystallization of silk bundle instantaneous cooling is difficult for appearing, and the silk bundle is trilateral all to have the heat-conducting plate, and the heat conduction is more even.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fan blows air to the air outlet mechanism through the air supply cover, the middle part of the air is cooled through the cooling plate of the cooling mechanism, the temperature of the air outlet is low, the tows are cooled, the air is blown to be uniform through the first air outlet pipe and the second air outlet pipe in sequence, the air outlet is more uniform, the tows are uniformly cooled, and the problem of poor evenness is not easy to occur;
2. the flat-mouth-shaped air outlet of the second air outlet pipe limits the air direction of the air outlet, the air outlet plate at the air outlet performs primary air balancing on the air outlet, the air outlet is uniform, and the cooling effect is good;
3. the heat conducting plate conducts heat to the tows, so that the situation that the tows are instantaneously cooled and crystallized is not easy to occur.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic cross-sectional structure of the present application.
Fig. 3 is a schematic cross-sectional structure of a portion B of the present application.
Fig. 4 is a schematic perspective view of a portion a of the present application.
Fig. 5 is a schematic sectional structure of a portion C of the present application.
For example, the dimensions and locations of some elements in the drawings may be exaggerated relative to other elements to help to improve understanding of embodiments of the present utility model.
Reference numerals: 1. a case; 11. an air inlet; 12. a filter screen; 13. an air outlet; 14. an air outlet plate; 15. a heat conductive plate; 2. a blowing mechanism; 21. a fan; 22. an air supply cover; 3. an air outlet mechanism; 31. a first air outlet pipe; 32. an air outlet pipe group; 321. a second air outlet pipe; 3211. a limiting plate; 322. a straight tube; 33. an air expansion pipe; 4. a cooling mechanism; 41. a cooling machine; 42. a cooling plate; 421. a vent hole; 422. a water inlet; 423. a water outlet; 43. a water pipe; 44. and a circulation pump.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a side-blown air device for producing wear-resisting POY silk of high toughness, refer to fig. 1 and 2, including box 1, mechanism 2 of blowing, air-out mechanism 3 and cooling body 4, mechanism 2 of blowing includes fan 21 and air supply cover 22, fan 21 is located box 1, air supply cover 22 is connected with box 1, a lateral wall is located fan 21 department and is provided with air intake 11 on the box 1, air intake 11 department is provided with filter screen 12, filter screen 12 carries out once to the wind that gets into box 1 and filters, air-out mechanism 3 includes first air-out pipe 31 and second air-out pipe 321, first air-out pipe 31 is connected with air supply cover 22 deviating from fan 21 one end.
Referring to fig. 2 and 3, cooling mechanism 4 includes cooling machine 41 and cooling plate 42, cooling plate 42 is connected with cooling machine 41 through water pipe 43, cooling plate 42 is vertical to be installed in first tuber pipe 31, be provided with the ventilation hole 421 that runs through the face on the cooling plate 42, the air that fan 21 blown out is through the ventilation hole 421 of cooling plate 42, the cooled area of contact is big, the cooling effect is good, the wind after having blown through cooling plate 42 ventilation hole 421 carries out primary rectification, the homogeneity of wind is better, cooling plate 42 is hollow structure, be provided with the chamber in the middle of the cooling plate 42, water inlet 422 and delivery port 423 have been seted up respectively to the relative both sides of chamber department of being located on the cooling plate 42, cooling machine 41 is located water inlet 422 department through water pipe 43 and cooling plate 42 and is connected, circulating pump 44 is located delivery port 423 department through water pipe 43 and cooling plate 42 and is connected, cooling plate 42 water inlet direction is down to go up and goes out, the temperature of cooling plate 42 from the bottom to top gradually increases, the temperature of the wind that blows out gradually reduces, the gradient cooling down, the problem that the silk bundle cooling crystallization is difficult to appear.
Referring to fig. 2, an air expansion pipe 33 is disposed between a first air outlet pipe 31 and a second air outlet pipe 321, the side surface of the air expansion pipe 33 is a curved surface, air enters the second air outlet pipe 321 along the air expansion pipe 33, the conveying loss of the air is small, the pipe diameter of the second air outlet pipe 321 is smaller than that of the first air outlet pipe 31, a plurality of second air outlet pipes 321 are assembled into an air outlet pipe group 32, one end of the air outlet pipe group 32 is connected with the air expansion pipe 33, an air outlet 13 is formed in one side wall of the box body 1, one end of the second air outlet pipe 321, which is away from the air expansion pipe 33, is located at the air outlet 13 of the box body 1, the fan 21 cools the air along the air supply cover 22 through a cooling plate 42 in the air supply cover 22, then enters the second air outlet pipe 321, the air is blown out along the second air outlet pipe 321 after the air inlet 13 is blown out onto a filament bundle, the blown air is more uniform after the two-stage air outlet pipes are uniformly distributed, a plurality of air outlet plates 14 which are vertically arranged at the air outlet 13 are arranged, and the air outlet 13 is easy to uniformly cool the filament bundle uniformly after the air is uniformly.
Referring to fig. 2 and 4, the second air outlet pipes 321 of the air outlet pipe group 32 are sequentially arranged along the vertical direction of the box body 1, the pipe diameters of the second air outlet pipes 321 of the air outlet pipe group 32 gradually decrease from the second air outlet pipes 321 at the middle position of the air outlet pipe group 32 to the second air outlet pipes 321 at the two sides, the first air outlet pipes 31 are used for air outlet, the middle air speed is high, the two side air speeds are low, under the condition of continuous air outlet pressurization, the pipe diameters of the middle second air outlet pipes 321 are high, the passing air speed is unchanged, the pipe diameters at the two sides are low, and the passing air speeds are increased, so that the air outlet speeds of the second air outlet pipes 321 at the air outlet 13 are approximately the same, and the air outlet is uniform.
Referring to fig. 2, the second air outlet pipes 321 of the air outlet pipe group 32 are all curved, the bending degree of the second air outlet pipes 321 gradually decreases from the middle to two sides, the second air outlet pipes 321 positioned at two sides of the air outlet pipe group 32 are straight pipes 322, the air enters the second air outlet pipes 321 from the air expansion pipes 33, the air outlet enters the second air outlet pipes 321 positioned at two sides of the air outlet pipe group 32, the air inlet enters the second air outlet pipes 321 positioned at the middle of the air outlet pipe group 32, the second air outlet pipes 321 are provided with curved pipelines, the bending degree gradually decreases from the middle to two sides, the stroke of the second air outlet pipes 321 in the middle is longer than that of the second air outlet pipes 321 at two sides, and finally the air outlet flows of the first air outlet pipes 31 are similar after entering each second air outlet pipe 321 until the stroke blown onto the filament bundles, so as to achieve the effect of uniform air distribution, the cooling of the filament bundles is relatively uniform, and the cooling effect is good.
Referring to fig. 4 and 5, a limiting plate 3211 is disposed at a pipe orifice of the second air outlet pipe 321 at the air outlet 13, and the two limiting plates 3211 change the air outlet 13 of the second air outlet pipe 321 into a flat shape, so that the wind direction of the air outlet of the second air outlet plate 14 is limited, the problem that the adjacent air outlets of the second air outlet pipes 321 are mutually interfered is difficult to occur, and the air outlet is relatively uniform.
Referring to fig. 1 and 2, the box 1 is provided with the heat conduction board 15 in top tow blowout department, and the heat conduction board 15 distributes along the advancing direction of tow, and the tow temperature is higher, gives the heat transfer board 15 with heat, and the temperature that the heat conduction board 15 is close to one side of going out the silk is higher, and the temperature that the heat conduction board 15 is close to the air outlet 13 department of mechanism 2 of blowing is lower, and the temperature is gradient distribution on the heat conduction board 15, and the cooling process of tow is even, and the condition of tow instantaneous cooling crystallization is difficult for appearing, and the three sides of tow all is provided with the heat conduction board 15, and the heat conduction is comparatively even.
The implementation principle of the side air blowing device for producing the high-toughness wear-resistant POY yarn is as follows: the fan 21 is to the air-out of first tuber pipe 31 through the air supply cover 22, the wind is cooled through the cooling plate 42 in the first tuber pipe 31 after the guide plate water conservancy diversion of first tuber pipe 31, the air-out uniformity of once is carried out to the wind through ventilation hole 421 on the cooling plate 42 when cooling down, the wind is sent to second tuber pipe 321 through the air-expanding pipe 33 after the air-out, the wind is little along the curved surface transmission air loss of air-expanding pipe 33, the second tuber pipe 321 carries out the air-out again to the wind, the wind carries out the cooling to the silk bundle along the air-out 13 air-out of second tuber pipe 321 through box 1, the vertical air-out plate 14 of box 1 air-out 13 department carries out the air-out again to the wind-out, the air-out homogeneity is better, the cooling to the silk bundle is comparatively even, the difficult problem that the evenness is poor appears.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. A side blowing device for producing wear-resisting POY silk of high toughness, includes box (1), mechanism (2) of blowing, air-out mechanism (3) and cooling body (4), its characterized in that: the utility model provides a fan, including fan (21) and air supply cover (22), be located on box (1) fan (21) position is provided with air intake (11), air intake (11) department is provided with filter screen (12), air-out mechanism (2) with air-out mechanism (3) are connected, air-out mechanism (2) with be provided with cooling body (4) between air-out mechanism (3), air-out mechanism (3) include first tuber pipe (31) and second tuber pipe (321), first tuber pipe (31) with air supply cover (22) are connected, first tuber pipe (31) deviate from cooling body (4) one end and a plurality of second tuber pipe (321) are connected, the pipe diameter of second tuber pipe (321) is less than the pipe diameter of first tuber pipe (31), be located on box (1) second tuber pipe (321) department is provided with air outlet (13).
2. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: an air expansion pipe (33) is connected between the first air outlet pipe (31) and the second air outlet pipe (321), the air expansion pipe (33) is used for expanding air to the second air outlet pipe (321), and the side surface of the air expansion pipe (33) is a bending surface.
3. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: all second air outlet pipes (321) are defined as air outlet pipe groups (32), and the pipe diameters of the second air outlet pipes (321) gradually become smaller from the second air outlet pipes (321) in the middle of the air outlet pipe groups (32) to the second air outlet pipes (321) on two sides of the air outlet pipe groups (32).
4. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 3, wherein: the second air outlet pipes (321) in the air outlet pipe group (32) are all in a bent shape, and the bending degree is gradually reduced from the second air outlet pipes (321) in the middle of the air outlet pipe group (32) to the second air outlet pipes (321) on two sides of the air outlet pipe group (32).
5. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: the second air outlet pipe (321) is positioned at the air outlet (13) and has a flat mouth shape.
6. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: the cooling mechanism (4) comprises a cooling machine (41), a circulating pump (44) and a cooling plate (42), wherein the cooling plate (42) is installed in the first air outlet pipe (31), the cooling plate (42) is of a hollow structure, a containing cavity is formed in the middle of the cooling plate (42), a water inlet (422) and a water outlet (423) are formed in the containing cavity, the cooling machine (41) is connected with the cooling plate (42) through a water pipe (43) at the water inlet (422), the circulating pump (44) is connected with the cooling plate (42) through the water pipe (43) at the water outlet (423), and the circulating pump (44) is connected with the cooling machine (41).
7. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 6, wherein: the cooling plate (42) is provided with a vent hole (421), and the vent hole (421) penetrates through the plate surface of the cooling plate (42).
8. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: the box body (1) is located at the air outlet (13) and is provided with a plurality of air outlet plates (14) in parallel, the plane of the plate surface of the air outlet plates (14) is perpendicular to the plane of the air outlet (13), and the air outlet plates (14) are distributed along the direction of the ejection of the tows.
9. A side-blowing apparatus for producing high tenacity abrasion resistant POY filaments according to claim 1, wherein: the novel air conditioner is characterized in that a heat conducting plate (15) is arranged on the box body (1), the heat conducting plate (15) is located above the air outlet mechanism (3), and the heat conducting plates (15) are distributed on three side faces in the box body (1).
CN202223611081.8U 2022-12-28 2022-12-28 Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns Active CN219059220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223611081.8U CN219059220U (en) 2022-12-28 2022-12-28 Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223611081.8U CN219059220U (en) 2022-12-28 2022-12-28 Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns

Publications (1)

Publication Number Publication Date
CN219059220U true CN219059220U (en) 2023-05-23

Family

ID=86362633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223611081.8U Active CN219059220U (en) 2022-12-28 2022-12-28 Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns

Country Status (1)

Country Link
CN (1) CN219059220U (en)

Similar Documents

Publication Publication Date Title
CN1930329B (en) Device for melt spinning and cooling
CN219059220U (en) Side air blowing device for producing high-toughness wear-resistant POY (oriented yarn) yarns
CN110747518A (en) Spinning system and spinning equipment based on solution spinning technology
CN210394617U (en) Spinning cooling device arranged at outlet of FDY spinning box
CN116288758A (en) Velvet cotton fiber production method and production equipment
CN113957547B (en) Production process method of multipurpose net-woven fiber raw material
CN215713636U (en) Silk thread cooling device of elasticizer
CA1121338A (en) Heat exchanger and atmospheric cooler incorporating the same
CN211713264U (en) Spinning system and spinning equipment based on solution spinning technology
CN211005732U (en) A cross-air blowing slow cooling device for colored POY long filament of superfine denier
CN114277452B (en) Spinning equipment by dry-jet wet spinning method
CN210885814U (en) Optical fiber drawing cooling system
CN209722371U (en) A kind of spinning machine
CN217104156U (en) High-strength silk production is with silk bundle cooling device
TW202217111A (en) A cloth dyeing machine convenient for short-cycle dyeing of cloth and a dyeing method thereof
CN1216820C (en) Continuous glass filaments mfg. equipment
CN111534870B (en) POY silk cooling device
CN217324416U (en) Be used for polyamide 66 fibre bull spinning cooling forming device
CN117737868B (en) Polyester fiber with large specific surface area and preparation method thereof
CN213172701U (en) Spinning cooling forming device
CN218666432U (en) Circular air blowing cooling device
CN216514284U (en) Silk bundle cooling device for producing polypropylene high-strength silk
CN220977241U (en) Yarn cooling device
CN220202101U (en) Multi-wind-chamber side-blowing cooling device
CN217127617U (en) Fiber spinning device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant