CN201377007Y - Device for cooling a plurality of synthetic filament tows - Google Patents
Device for cooling a plurality of synthetic filament tows Download PDFInfo
- Publication number
- CN201377007Y CN201377007Y CN200820181507U CN200820181507U CN201377007Y CN 201377007 Y CN201377007 Y CN 201377007Y CN 200820181507 U CN200820181507 U CN 200820181507U CN 200820181507 U CN200820181507 U CN 200820181507U CN 201377007 Y CN201377007 Y CN 201377007Y
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- China
- Prior art keywords
- cooling
- blow box
- lower member
- porous plate
- cooling cylinder
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- Expired - Lifetime
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model relates to a device for cooling a plurality of synthetic filament tows, comprising an air blowing box which is formed by an upper component and a lower component. A porous plate with a plurality of filament channels is surrounded between the upper component and the lower component; a plurality of cooling cylinders are arranged in the upper component of the air blowing box and provided with ventilated walls; the cooling cylinders are spaced by a certain distance and penetrate through the upper component from filament inlets which are arranged above to contact with the filament channels; in the extension parts of the cooling cylinders, a plurality of connecting pipe fittings are arranged in the lower component of the air blowing box and extend to filament outlets which are arranged below from the filament channels; and cooling air is inputted in the air blowing box through an air inlet which is arranged on the longitudinal side of the lower component. To ensure that the cooling air flows evenly on the outer peripheries of the cooling cylinders, the cooling cylinders are arrayed in parallel between the opposite side walls of the air blowing box in an off-center way so as to be used for distributing and guiding the cooling air.
Description
Technical field
The utility model relates to a kind of device that is used to cool off a plurality of synthetic tow, and this device has: blow box, and this blow box is formed by upper-part and lower member, and described upper-part and lower member are surrounded by the porous plate with a plurality of thread passage between itself; A plurality of cooling cylinders, described cooling cylinder have ventilative barrel respectively and separated by a distancely penetrate the thread passage of upper-part until porous plate from the long filament of top inlet respectively; A plurality of connecting tubes, described connecting tube in the extension of cooling cylinder, be arranged on below the thread passage of porous plate and penetrate respectively lower member until below the long filament outlet; And air intake, this air intake is formed on vertical side of lower member.
Background technology
As everyone knows, when producing synthetic thread, these synthetic thread are cooled after being extruded by polymer melt to solidify.The cooling of strand is undertaken by cooling air flow usually, and this cooling air flow is directed on the strand of newly extruding.At this, described cooling air flow preferably by from exterior guiding to the strand of extruding by spinning-nozzle.Such device that is used for cooling off a plurality of tow of extruding by spinning-nozzle is for example known from DE 34 24 253 A1.
In known devices, a plurality of tow shapes of being extruded by spinning-nozzle respectively in a row are conducted through blow box with arranging.Blow box is formed by a upper-part and a lower member, and this upper-part and lower member are surrounded a porous plate that has a plurality of thread passage between them.Be provided with a plurality of cooling cylinders that keep side by side with row's shape layout in the upper-part of blow box, these cooling cylinders penetrate the thread passage of described upper-part until porous plate from the long filament inlet on top respectively.Cooling cylinder has ventilative barrel, thereby on the tow that the cooling air that is blown in the blow box upper-part is blown to from all sides equably by cooling cylinder come out from spinning-nozzle.The cooling air is introduced into and arrives via porous plate from lower member the upper-part of blow box via the air intake on the vertical side of lower member.For this reason, be provided with a plurality of connecting tubes in the extension of cooling cylinder in lower member, these connecting tubes penetrate the long filament outlet of lower member until the bottom from the thread passage of porous plate.Therefore, the cooling air that is blown in the lower member is introduced in the upper-part of blow box via porous plate vertically.
Can see that in known devices the cooling air of introducing via porous plate from lower member flows into the upper-part unevenly.Therefore, particularly in lower member along blowing direction see the connecting tube front be set with different pressure ratios in the connecting tube back, described different pressure ratio causes that uneven air flows being used for the cooling air is introduced on the porous plate of upper-part.This uneven air input acts directly on the cooling cylinder, makes to realize the input of cooling uniformly via the periphery of cooling cylinder.
The utility model content
The purpose of this utility model is, improves device described type, that be used to cool off synthetic tow like this, makes the cooling air guiding of blow box inside and cooling air distribution cause and exists uniform air to flow on the cooling cylinder periphery.
According to the utility model, described purpose realizes like this, promptly cooling cylinder with row's shape arrange, parallel and depart from heart be arranged between the relative sidewall of blow box.
The utlity model has special advantage, area freely promptly porous plate, that form for the cooling cylinder both sides varies in size.Therefore, enter and to select like this, make because the different pressures that the causes ratio of blowing air in a side inflow lower member can be compensated in lower member for the air two vertical sides, in upper-part of cooling cylinder.Thereby can realize distributing via the cooling air in the porous plate inflow blow box upper-part by the mode of hope.
The homogenising of cooling air in the blow box upper-part that is provided can preferably realize by this improvement project of the present utility model, in this improvement project cooling cylinder and blow box, be arranged on distance between the sidewall on the vertical side of air intake less than the distance between the opposing sidewalls of cooling cylinder and blow box.Therefore, porous plate at the free export area on vertical side of air intake less than the relative free export area of porous plate on the vertical side of relative cooling cylinder.Therefore, although the pressure ratio difference in the blow box lower member, the leaked-in air amount evenly (distribution) on the area of porous plate, thereby can on the cooling cylinder, be distributed in that to form essentially identical cooling air flow on the periphery moving.
For moving and produce on the other hand equally distributed cooling air flow on this area, the cooling air flow that obtains laminar flow on the one hand moves, according to a kind of favourable improvement project, be designed to have open area in 10% to 30% scope at the porous plate between blow box upper-part and the lower member.Verified being particularly conducive to of this scope of open area is directed to the lower member of cooling air from blow box the upper-part.
For this reason, porous plate has the perforation of bore dia in 0.5mm to 2.0mm scope.
Also have such possibility, promptly the porous plate between blow box lower member and upper-part is designed to have different perforation for the zone of cooling cylinder both sides.Thereby the free area of porous plate in the entrance area of cooling air can be designed to less than the free area in the zone of leaving inlet of back.The distribution of the cooling air that therefore can influence inflow in the way you want in the blow box upper-part.
This improvement project of the present utility model---connecting tube is arranged on lower member inside so each other in this improvement project, make to form a ventilation gap between two adjacent connecting tubes, this ventilation gap has the maximum open width in 20mm to 40mm scope---constitute the another kind of possibility that when at blow box lower member internal distribution cooling air, influences pressure differential.Thereby, can in the blow box lower member, realize the pressure ratio that the free export area with porous plate is complementary at this.Because the flow resistance that produces by connecting tube and formed ventilation gap, can realize different pressure on the vertical side of air intake with on relative vertical side at connecting tube.
The further improvement of cooling air input realizes by this improvement project of the present utility model, the barrel of cooling cylinder is designed to have respectively the double walled of outer wall and inwall in this improvement project, and wherein outer wall is formed by a porous plate and inwall is formed by woven wire.Therefore the uniform cooling air flow that can realize laminar flow in cooling cylinder inside is moving.At this, outer wall makes can be with the cooling air distribution of input on the whole periphery of inwall, thereby in that to appear at the cooling air flow that evenly comes out on the whole casing face on the inwall of cooling cylinder moving.
According to the size and the layout of the perforation that forms in porous plate, the outer wall and the distance between the inwall of the barrel of cooling cylinder are arranged in the scope of 5mm to 15mm.Wherein, the open area of perforation can be designed in 4% to 30% scope, so that equably air is input to inwall according to distance.
For when air is cooled off in input, avoiding deflection, this improvement project advantageous particularly of the present utility model, basically extend on the whole length at blow box at the air intake on the vertical side of lower member in this improvement project, wherein air intake is connected in the wide outlet of infundibulate interface channel.Therefore, can on the whole length of blow box lower member, realize uniform air input.For entering in the lower member, air intake is equipped with the distribution plate with gas permeable wall with making even air.At this, this distribution plate is preferably designed to porous plate equally.
According to cooling of the present utility model, that melt spinning device that be used for melt-spinning and cooling plurality of threads is characterised in that monofilament, this cooling produces basic curing reaction uniformly on each strand of tow.Therefore, be particularly suitable for producing many long filaments according to melt spinning device of the present utility model with same physical.
Description of drawings
Embodiment according to the utility model device describes the utility model in detail with reference to accompanying drawing below.In the accompanying drawings:
Fig. 1 schematically shows the view according to a kind of embodiment of device of the present utility model;
Fig. 2 schematically shows the sectional elevation of the embodiment among Fig. 1;
Fig. 3 schematically shows the longitudinal section of the embodiment among Fig. 1; And
Fig. 4 schematically shows the longitudinal section of a kind of embodiment of melt spinning device.
The specific embodiment
Fig. 1 to Fig. 3 illustrates first embodiment according to device of the present utility model, as to be used to cool off a plurality of synthetic tow.Fig. 1 schematically shows total figure of this device, and Fig. 2 schematically shows its sectional elevation and Fig. 3 schematically shows its longitudinal section.Short of spelling out with reference in the accompanying drawing which, then Xia Mian explanation all is suitable for institute's drawings attached.
This embodiment has blow box 1, this blow box have a plurality of long filaments inlets 2 that arrange to form with row's shape and with the long filament 2 corresponding long filaments outlets 15 that enter the mouth.Blow box 1 is formed by the upper-part 5 of cuboid and the lower member 4 of cuboid, and described upper-part and lower member connect into the blow box 1 of sealing by flange connector 18 in boundary seam 19.In boundary seam 19, between lower member 4 and upper-part 5, be provided with a porous plate 8, this porous plate separates lower member 4 and upper-part 5.Porous plate 8 has a plurality of thread passage 9 that arrange to form with row's shape, and these thread passage and the long filament of blow box 1 upside enter the mouth 2 and export 15 corresponding with the long filament of blow box 1 downside.Be connected with interface channel 3 on vertical side of lower member 4, the cooling air can be imported in the lower member 4 of blow box 1 by this interface channel.
Be provided with a plurality of cooling cylinders 7 that are arranged side by side with row's shape layout in upper-part 5 inside, described cooling cylinder 7 penetrates the thread passage 9 of upper-part 5 until porous plate 8 from long filament inlet 2.At this, the end of cooling cylinder 7 is connected with porous plate 8 with upper-part 5 hermetically.
As shown in Figure 1, blow box has ten long filament inlets 2 altogether, so that can cool off ten tow simultaneously.Therefore, each in the long filament inlet 2 is equipped with one of cooling cylinder 7, thereby comprises ten cooling cylinders 7 altogether in the upper-part 5 of blow box.Here will pay special attention to, long filament mouth 2 and 15 number are exemplary.Therefore can be provided with still less or more long filament distance.
As shown in Figure 2, heart was arranged between the sidewall 11.1 and 11.2 of upper-part 5 of blow box 1 during cooling cylinder 7 departed from.In the embodiment according to Fig. 2, the distance between sidewall 11.1 and the cooling cylinder 7 is represented with lowercase a, and the distance between cooling cylinder 7 and the sidewall 11.2 is represented with lowercase b.In this embodiment, apart from a greater than distance b.Cause thus, the free export area of porous plate 8 on interface channel 3 and vertical side that blow box 1 is connected is less than the free export area of porous plate 8 on opposite side.
By Fig. 2 and 3 as can be known, in the extension of cooling cylinder 7, be provided with a plurality of connecting tubes 14 in the lower member 4 of blow box 1, described connecting tube extends between the thread passage 9 of porous plate 8 and the outlet of the long filament on blow box 1 downside 15.At this, the distolateral of connecting tube 14 is connected with lower member 4 with porous plate 8 hermetically.Connecting tube 14 has air-locked wall respectively.
For making connecting tube 14 advantageously meet stream, set a guide plate 30 also may for each connecting tube 14.Guide plate 30 is shown in broken lines in the drawings.This guide plate 30 is for example known from WO2005/095683, therefore here with reference to the document of being quoted.
By Fig. 1 and 2 as can be known, on a vertical side of blow box 1, be formed with air intake 12.Air intake 12 is formed on the lower member 4 of blow box 1, and wherein air intake 12 extends on the whole length of blow box 1 basically.Here, the import cross section of air intake 12 is basically by the length of lower member 4 with highly come to determine.For this reason, air intake 12 be formed on lower member 4, with respect on the outstanding vertical side of upper-part 5, wherein the vertical side of this of lower member 4 is connected with funnel shaped interface channel 3.Place, junction between interface channel 3 and lower member 4 is provided with the distribution plate 13 with gas permeable wall.On the narrow end of interface channel 3, be formed with air link 6.
When work, blow box 1 directly remains on the downside of a spinning manifold with its upside.For this reason, the upside at blow box 1 is provided with foam seal plate 17, the otch that this foam seal plate has circle for each long filament inlet 2.Here, the cooling air that provides temperature to be conditioned via interface channel 3, and it is inputed to air intake 12.Be assigned on the entire cross section of air intake 12 with setting cooling even air that the distribution plate 13 to air intake 12 will flow into.The cooling air arrives in the lower member 4 of blow box 1 thus.
For making the cooling air flow into upper-part 5 by porous plate 8, at first must in lower member 4, distribute the cooling air from lower member 4.At this, connecting tube 14 forms respectively by gap 16, the cooling air must flow through this by the gap with filling/supply lower member 4.At this, the width in gap, selection path 16 makes and sets up different pressure ratios for two vertical sides of connecting tube 14 like this.The maximum open width of the ventilation gap 16 between the connecting tube 14 is in the scope of 20mm to 40mm.Therefore considering on two vertical sides of porous plate 8 for cooling cylinder 7 to have under the situation of different free areas, it is moving to produce same big basically cooling air flow, thereby provides equal air capacity for the cooling cylinder 7 of upper-part 5 inside on two vertical sides.The branch adapted porous plate 8 of cooling air when entering upper-part implemented, and this porous plate has the open area in 10% to 30% scope.For this purpose, perforated design becomes to have the bore dia in 0.5mm to 2.0mm scope.Also have such possibility in principle, promptly boring a hole by difference in the porous plate 8, that have different open area influences the distribution that flows into air.
The cooling air penetrates the barrel 10 of cooling cylinder 7 after being introduced into upper-part 5.For this reason, the barrel 10 of cooling cylinder 7 has identical air drag, flows thereby produce uniformly on the whole length of cooling cylinder 7.For cooling off air in barrel 10 internal distribution, the barrel of each cooling cylinder 7 all is designed to double wall and is formed by inwall 10.1 and outer wall 10.2.Outer wall 10.2 is made of a porous plate, and this porous plate has the open area in 4% to 30% scope.On the whole casing zone of inwall 10.1, make cooling air flow move homogenising thus.According to the bore dia of choosing for outer wall 10.2, the distance between inwall 10.1 and (outer wall) 10.2 is designed in the scope between 5mm to 15mm.Inwall 10.1 comprises the woven wire of single or multiple lift, thereby obtains meticulous distribution on the whole casing face.Therefore, the cooling air that enters cooling cylinder 7 inner spaces is characterised in that the high uniformity on the whole casing face of inwall 10.1.
Therefore, be particularly suitable for cooling off strand according to the device that is used to cool off a plurality of synthetic tow of the present utility model with very thin fiber number.But here will spell out, also be applicable to heavy denier according to device of the present utility model, for example it appears in industrial yarn/technology yarn application (Technischgarn-anwendung).
Fig. 4 schematically illustrates an embodiment of the melt spinning device that is used for melt-spinning and cooling plurality of threads with longitudinal section.This embodiment according to melt spinning device of the present utility model has spinning manifold 20, and this spinning manifold is arranged with row's shape at its downside and kept a plurality of spinning-nozzles 21 side by side.Spinning-nozzle 21 is connected with a Spinning pumps 22 by a plurality of melt pipelines 25 in spinning manifold 20 inside.Spinning pumps 22 drives by pump drive 23, and wherein Spinning pumps 22 has transport separately for each spinning-nozzle 21.Spinning pumps 22 is connected with unshowned melt source here by melt feedway 24.Spinning manifold 20 is designed to heated, thereby spinning-nozzle 21, melt pipeline 25 and Spinning pumps 22 are heated.
On the downside of spinning manifold 20, be connected with cooling device according to the embodiment structure of Fig. 1 and 3.At this, blow box 1 remains on the downside of spinning manifold 20 by two lift cylinders 29.1 and 29.2 that act on the blow box 1.Blow box 1 can optionally move between operating position (as shown in the figure) and keeping position by lift cylinders 29.1 and 29.2.At keeping position, blow box 1 keeps certain distance with spinning manifold 20, the feasible downside that for example can clean spinning-nozzle 21.
Be sealing long filament inlet 2, between the upside of the downside of spinning manifold 20 and blow box 1, be provided with foam seal plate 17 and pressing plate 27.Pressing plate 27 firmly is connected with the downside of spinning manifold 20, and its center platen 27 is isolated with respect to spinning manifold 20 by heat-insulating shield 28.Foam seal plate 17 directly is fixed on the blow box 1.
As shown in Figure 4, blow box 1 is designed to and can regulates height by lift cylinders 29.1 and 29.2.In when work, blow box 1 is pressed against on the downside of spinning manifold 20, thereby makes foam seal plate 17 be pressed against on the pressing plate 27 and cause boundary seam sealing between spinning manifold 20 and blow box 1.In the operating position of blow box 1, the monofilament of extruding by spinning-nozzle 21 is cooled in blow box 1 inside by cooling air flow.For this reason, tow 26 enters in the cooling cylinder 7 by long filament inlet 2.Tow 26 is cooled in cooling cylinder 7, so that leave blow box 1 by thread passage 9 and connecting tube 14 from long filament outlet 15 jointly with the cooling air then.Cooling air flow inputs to the lower member 4 of blow box 1 via interface channel 3.The further guiding of cooling air and distributing as before to carrying out according to the embodiment of Fig. 1 to 3 is described.To this with reference to above stated specification.
Reference numerals list:
1 blow box
2 long filament entrances
3 interface channels
4 lower member
5 upper-parts
6 air links
7 cooling cylinders
8 porous plates
9 thread passage
10 barrels
10.1 inwall
10.2 outer wall
11.1,11.2 sidewalls
12 air intakes
13 distribution plates
14 connecting tubes
The outlet of 15 long filaments
16 ventilation gaps
17 foam seal plates
18 flange connectors
19 boundary seams
20 spinning manifolds
21 spinning-nozzles
22 Spinning pumpss
23 pump drives
24 melt feedwaies
25 melt pipelines
26 tow
27 pressing plates
28 insulation boards
29.1,29.2 lift cylinders
30 guide plates
Claims (11)
1. device that is used to cool off a plurality of synthetic tow has: blow box (1), and this blow box is formed by upper-part (5) and lower member (4), and described upper-part and lower member are surrounded by the porous plate (8) with a plurality of thread passage (9) between itself; A plurality of cooling cylinders (7), described cooling cylinder have ventilative barrel (10) respectively and separated by a distancely penetrate the thread passage (9) of upper-part (5) until porous plate (8) from the long filament of top inlet (2) respectively; A plurality of connecting tubes (14), described connecting tube are arranged on thread passage (9) below of porous plate (8) and penetrate the long filament outlet (15) of lower member (4) until the below respectively in the extension of cooling cylinder (7); And air intake (12), this air intake is formed on vertical side of lower member (4); It is characterized in that, described cooling cylinder (7) with row's shape arrange, parallel and depart from heart be arranged between the relative sidewall (11.1,11.2) of blow box (1).
2. device according to claim 1, it is characterized in that the distance (b) between the sidewall (11.2) on cooling cylinder (7) and vertical side blow box (1), that be arranged on air intake (2) is less than the distance (a) between the relative sidewall (11.1) of cooling cylinder (7) and blow box (1).
3. device according to claim 1 is characterized in that, described porous plate (8) has the open area in 10% to 30% scope between the upper-part (5) of blow box (1) and lower member (4).
4. according to claim 1 or 3 described devices, it is characterized in that described porous plate (8) has the perforation of bore dia in 0.5mm to 2.0mm scope.
5. device according to claim 1, it is characterized in that, described connecting tube (14) is arranged on lower member (4) inside so each other, make to form a ventilation gap (16) between two adjacent connecting tubes (14), this ventilation gap has the maximum open width in 20mm to 40mm scope.
6. device according to claim 1 and 2, it is characterized in that, the barrel (10) of described cooling cylinder (7) is designed to have respectively the double walled of outer wall (10.2) and inwall (10.1), and wherein outer wall (10.2) is formed by porous plate and inwall (10.1) is formed by woven wire.
7. device according to claim 6 is characterized in that, the distance design between the outer wall (10.2) of the barrel (10) of cooling cylinder (7) and the inwall (10.1) is in the scope of 5mm to 15mm.
8. device according to claim 7 is characterized in that, the porous plate of outer wall (10.2) has the perforation of open area in 4% to 30% scope.
9. device according to claim 1 and 2, it is characterized in that, basically extend on the whole length of blow box (1) at the described air intake (12) on vertical side of lower member (4), wherein said air intake (12) is connected in the wide outlet of infundibulate interface channel (3).
10. device according to claim 9 is characterized in that, described air intake (12) is equipped with the distribution plate (13) with gas permeable wall.
11. a melt spinning device that is used for melt-spinning and cooling plurality of threads has: spinning manifold (20), this spinning manifold has a plurality of spinning-nozzles (21) at downside; And cooling device, this cooling device remains on the downside of described spinning manifold; It is characterized in that described cooling device is according to each design in the claim 1 to 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008047300 | 2008-09-16 | ||
| DE102008047300.6 | 2008-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377007Y true CN201377007Y (en) | 2010-01-06 |
Family
ID=40586251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820181507U Expired - Lifetime CN201377007Y (en) | 2008-09-16 | 2008-12-24 | Device for cooling a plurality of synthetic filament tows |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201377007Y (en) |
| DE (1) | DE202008015313U1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982573A (en) * | 2010-11-16 | 2011-03-02 | 苏州志向纺织科研有限公司 | Heat insulation device for spinning panel |
| CN103526311A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling device |
| CN103526309A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling system |
| CN103526310A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling device |
| CN104805514A (en) * | 2015-04-24 | 2015-07-29 | 长乐力恒锦纶科技有限公司 | Preparation method of high-quality chinlon 6 master yarns |
| CN114481342A (en) * | 2020-10-24 | 2022-05-13 | 欧瑞康纺织有限及两合公司 | Device for cooling freshly extruded filament bundles |
| CN115279190A (en) * | 2020-03-10 | 2022-11-01 | 马瑞奥深加工私人有限公司 | Producing three-dimensional products from a mass of pumpable fibrous food material |
| CN116555925A (en) * | 2023-07-07 | 2023-08-08 | 江苏德力化纤有限公司 | Preparation device and method of fine denier and special-shaped polyester pre-stretched yarns |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5448935B2 (en) * | 2010-03-01 | 2014-03-19 | Ｔｍｔマシナリー株式会社 | Spinning pack |
| JP5596422B2 (en) * | 2010-06-04 | 2014-09-24 | Ｔｍｔマシナリー株式会社 | Yarn cooling device |
| JP6364311B2 (en) * | 2014-10-20 | 2018-07-25 | Ｔｍｔマシナリー株式会社 | Yarn cooling device |
| US11891723B2 (en) | 2021-05-09 | 2024-02-06 | Fitesa Simpsonville, Inc. | System and process for preparing a fibrous nonwoven composite fabric |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3424253A1 (en) | 1983-02-25 | 1986-01-09 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spinning apparatus for chemical fibres with a blow-on box and spinning shaft |
| WO2005095683A1 (en) | 2004-03-16 | 2005-10-13 | Saurer Gmbh & Co. Kg | Device for melt spinning and cooling |
-
2008
- 2008-11-19 DE DE202008015313U patent/DE202008015313U1/en not_active Expired - Lifetime
- 2008-12-24 CN CN200820181507U patent/CN201377007Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982573A (en) * | 2010-11-16 | 2011-03-02 | 苏州志向纺织科研有限公司 | Heat insulation device for spinning panel |
| CN103526309B (en) * | 2013-10-18 | 2015-11-04 | 王振海 | A kind of many row's synthesis tow cooling systems |
| CN103526310B (en) * | 2013-10-18 | 2016-09-14 | 王振海 | A kind of multiple rows of synthesis fiber beam cooling apparatus |
| CN103526310A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling device |
| CN103526309A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling system |
| CN103526311B (en) * | 2013-10-18 | 2015-11-04 | 王振海 | A kind of many row's synthesis fiber beam cooling apparatus |
| CN103526311A (en) * | 2013-10-18 | 2014-01-22 | 王振海 | Multi-row synthetic tow cooling device |
| CN104805514B (en) * | 2015-04-24 | 2017-05-17 | 长乐力恒锦纶科技有限公司 | Preparation method of high-quality chinlon 6 master yarns |
| CN104805514A (en) * | 2015-04-24 | 2015-07-29 | 长乐力恒锦纶科技有限公司 | Preparation method of high-quality chinlon 6 master yarns |
| CN115279190A (en) * | 2020-03-10 | 2022-11-01 | 马瑞奥深加工私人有限公司 | Producing three-dimensional products from a mass of pumpable fibrous food material |
| CN115279190B (en) * | 2020-03-10 | 2023-11-21 | 马瑞奥深加工私人有限公司 | Production of three-dimensional products from bulk pumpable fiber food material |
| CN114481342A (en) * | 2020-10-24 | 2022-05-13 | 欧瑞康纺织有限及两合公司 | Device for cooling freshly extruded filament bundles |
| CN114481342B (en) * | 2020-10-24 | 2023-12-08 | 欧瑞康纺织有限及两合公司 | Device for cooling freshly extruded filament bundles |
| CN116555925A (en) * | 2023-07-07 | 2023-08-08 | 江苏德力化纤有限公司 | Preparation device and method of fine denier and special-shaped polyester pre-stretched yarns |
| CN116555925B (en) * | 2023-07-07 | 2023-10-03 | 江苏德力化纤有限公司 | Preparation device and method of fine denier and special-shaped polyester pre-stretched yarns |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202008015313U1 (en) | 2009-04-30 |
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