CN107964713A - Cooling device for synthetic thread - Google Patents
Cooling device for synthetic thread Download PDFInfo
- Publication number
- CN107964713A CN107964713A CN201710962163.1A CN201710962163A CN107964713A CN 107964713 A CN107964713 A CN 107964713A CN 201710962163 A CN201710962163 A CN 201710962163A CN 107964713 A CN107964713 A CN 107964713A
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- China
- Prior art keywords
- groove
- cooling
- silk thread
- cooling device
- radiator
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/003—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one stationary surface, e.g. a plate
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/008—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass with elimination of fumes
Abstract
The present invention relates to a kind of cooling device for synthetic thread, twisting thread in the synthetic thread particularly deformed region, the cooling device includes elongated radiator, and the radiator has the open cooling groove for being used for guiding the silk thread.The cooling groove is connected to the metering device for supplying cooling liquid via metering opening.Due to the dynamics of silk thread, in order to obtain uniform wetting and strong cooling, the radiator includes at least one ceramic insert in silk thread inlet, the ceramic insert forms ripple groove bottom in the cooling groove, and the silk thread can be contiguously directed on the surface of the ceramic insert, the metering opening is allocated to the ceramic insert.Thus, it is possible to cooling liquid is continuously supplied to the silk thread longer on.
Description
Technical field
The present invention relates to a kind of cooling device for synthetic thread, the sth. made by twisting in the synthetic thread particularly deformed region
Line, the cooling device include elongated radiator, and the radiator has the open cooling groove for being used for guiding the silk thread,
The cooling groove is connected to the metering device for supplying cooling liquid via the metering opening in bottom portion of groove.
Background technology
In the production process of synthetic thread, it is known that make to weave purpose in downstream process in melt spinning process
The multifilament curling of middle production.In this way, assign the structure that synthetic thread is similar to natural fiber.The further processing of synthetic thread is logical
Texturing machine progress is crossed, which has multiple processing stations, to make a corresponding crimping threads in each processing station.Silk
The curling of line is also referred to as so-called " deformation ", can be handled and realized by so-called false twisting.Here, in so-called deformed region
The mechanical false twisting produced on the silk thread being inside heat-treated.In order to be heat-treated, will twist thread the temperature that is heated approximately at 200 DEG C,
Then cool down again.Since the false twisting produced in silk thread is propagated on the contrary with silk thread extending direction, it is therefore necessary to ensure in silk
The sth. made by twisting produced on line is twisted to be passed through without blockage cooling device and can enter heating unit as far as possible.For this reason, usually utilize
Be formed as the cooling device of bending cooling track.Here, the radius of curvature of maximum possible is used on cooling track, to keep
The contact friction twisted thread between cooling device surface is relatively low.This cooling track cools down silk thread merely with surrounding air.Cause
This, this cooling device needs relatively long cooling segment, this typically results in the multilevel design of texturing machine.
In the prior art, it is also known that a kind of cooling device, this cooling device are strengthened by means of the help of cooling liquid
The cooling of silk thread.For example, from a kind of general cooling device known to 0 403 098 A2 of EP.Here, in deformed region, twist with the fingers
Line is conducted through the cooling groove in spreader surface, which stores in the bottom of groove for soaking the cold of silk thread
But liquid.The wetting of silk thread is conducive to silk thread with contacting the friction behavior of silk thread between track, so as to promote to twist with the fingers stubborn transmission.So
And because twisting thread structure, it is a problem that cooling liquid infiltration, which is twisted thread interior,.False twisting produces the dynamic behavior of its own, and
In twisting thread so that cooling liquid is more difficult to adhere to, and cooling liquid is only carried and when silk thread leaves cooling groove by silk thread
Get rid of.Especially for the Yarn count of bigger, enough coolings can not be realized in inside, so that in known cooling device
In, silk thread is then guided on cooling track to carry out remaining cooling.
The content of the invention
In this sense, the purpose of the present invention is improve same cooling device so that by applying cooling liquid
Realize silk thread cooling as strong as possible.
The further object of the present invention be with may minimum excessive excessive remaining cooling liquid carry out the wetting of silk thread.
According to the present invention, which is realised in that, radiator includes at least one ceramic insert in silk thread inlet, should
Ceramic insert forms ripple groove bottom in the cooling groove, and the silk thread can be in the table of the ceramic insert
Contiguously it is directed on face, the metering opening is allocated to the ceramic insert.
Feature and combinations of features by each dependent claims are advantageously improved to limit.
It is particularly advantageous in that possessed by the present invention, the cooling liquid in cooling groove is distributed on wetting zones, without
Can directly it be taken away by silk thread.Here, silk thread formed in cooling groove in the ceramic insert of ripple groove bottom contiguously by
Guiding.Thus, it is possible to guide silk thread on multiple supporting points.Although contact is strong, the friction being that this limits on silk thread, and
And sth. made by twisting will not be hindered to twist.The violent evaporation of liquid is (especially on the ripple cancellation of bottom portion of groove filled with cooling liquid silk thread
It is the evaporation taken place), and continuously apply liquid to silk thread again.
Thus it is preferred to supply cooling liquid in the entrance area of bottom portion of groove, which is arranged in the ripple
The upstream of shape bottom portion of groove.Thus, the metering opening leads to the entrance area, and the entrance area is by thread contact or preferably
Non-contiguously cross over.Therefore, can be into cooling groove with the mode of metering cooling liquid without interruption.
Since the silk thread guided in deformed region shows high natural power characteristic, particularly cooling device (should
Cooling device is assigned to subsequent deformation unit) silk thread outlet, in order to stablize guiding silk thread, be preferable to carry out the present invention change
Into in the improvement, the radiator includes having ripple groove bottom extremely in the silk thread exit of the cooling groove
A few other ceramic insert, the cooling groove have smooth groove bottom between the ceramic insert including at least one
The leader in portion.Thus, silk thread can be guided while silk thread is come into full contact with cooling groove in silk thread exit, and do not permit
Perhaps there is higher silk thread friction.Moreover, the possibility liquid residue on silk thread can be retained in bottom portion of groove.Therefore avoid
Liquid drips after cooling groove is left.
In order to using the leader between the ceramic insert that the silk thread entrance and the silk thread export into
Row cooling, is arranged in this way, i.e.：The smooth groove bottom of the leader is with having the ceramic embedding of corrugation grooves bottom
Part compares the depth of groove with bigger.Therefore, thread contact is avoided, and realizes and freely guides the uniform cold of silk thread
But.
In order to especially allow to carry out metering-type wetting to silk thread according to Yarn count in silk thread inlet, the ceramics are embedding
Part is respectively formed the length thereof of the cooling groove, and according to the Yarn count, the length thereof is in the range of 10mm to 60mm.
Thus, multiple this ceramic inserts are formed in the cooling groove with being spaced apart from each other.
Because the corrugation grooves polycrystalline substance of the ceramic insert, can realize relatively large silk thread in deformed region
Deflection.Thus, the ceramic insert on the radiator preferably with respect to being arranged such that the bottom portion of groove exists each other
There is guiding curvature of the radius in the range of 300mm to 1000mm on silk thread traffic direction.Thus, it is possible to realized in texturing machine
Deformed region closely.
The structure design of cooling groove on the radiator can also be realized advantageously in the form of segment, so that each
Cooling groove part is alternately formed by ceramic insert or material inserts, and the ceramic insert and the material inserts are kept jointly
On supporting item.The ceramic insert forms the leader for being used to contiguously guide the silk thread of the cooling groove, and
The material inserts is respectively formed the leader for being used to non-contactly guide the silk thread with smooth groove bottom.
However, here still further it is possible that will the material inserts and the supporting item be formed as one.
In order to avoid producing vapor and polluting surrounding environment, improvement of the invention is particularly advantageous, in the improvement,
The radiator is arranged in housing, between silk thread entrance and silk thread outlet；And in the region of silk thread outlet,
Formed with the suction opening that can be connected to draw-out device in the housing.
In order to which possible residual liquid can also be taken away in addition to vapor, it is arranged in this way, i.e.：The suction opening shape
Into in housing bottom, between the radiator and silk thread outlet.Thus, it is possible to suction stream is produced, the suction stream
It is directed to the part freely guided between radiator and silk thread outlet of the silk thread.
The silk thread that can be especially improved by the improvement of the present invention in deformed region guides, wherein, entrance filar guide quilt
Distribute to the silk thread entrance of the housing, and export filar guide and be allocated to the silk thread outlet of the housing.By
This, can particularly precisely and reproducibly adjust the inlet angle in silk thread introducing cooling groove and silk thread draws the cooling
The exit angle of groove.It is therefore not necessary to cooling device is especially aligned in texturing machine.
Brief description of the drawings
It is described in more detail below with reference to accompanying drawings by multiple illustrative embodiments and is used to synthesize according to the present invention
The cooling device of silk thread, in the accompanying drawings：
Fig. 1 schematically shows the longitudinal sectional view of the first illustrative embodiments of cooling device.
Fig. 2 .1 and Fig. 2 .2 schematically show the cross-sectional view of the illustrative embodiments of Fig. 1.
Fig. 3 schematically shows longitudinal section view of the another exemplary embodiment of cooling device according to the present invention
Figure.
Fig. 4 schematically shows longitudinal section view of the another exemplary embodiment of cooling device according to the present invention
Figure.
Embodiment
In Fig. 1, Fig. 2 .1 and Fig. 2 .2, with some views exemplified with the first exemplary of cooling device according to the present invention
Embodiment.Fig. 1 schematically shows the longitudinal sectional view of cooling device according to the present invention, divides in Fig. 2 .1 and Fig. 2 .2
The cross-sectional view of cooling device according to the present invention is not shown.In the case where being not explicitly mentioned any width attached drawing, such as
Lower description is suitable for the attached drawing.
First illustrative embodiments of cooling device according to the present invention include elongated radiator 1.Open cooling is recessed
Groove 2 extends in the upside of radiator 1.Cooling groove 2 is being formed at the silk thread entrance 7 of the endface of radiator 1 and silk thread outlet 8
Between extend.At silk thread entrance 7, ceramic insert 3.1 is maintained in the cooling groove 2 on radiator 1.Ceramic insert 3.1
It is integrated in cooling groove 2 and forms ripple groove bottom 4.1.Entrance area 7.1 is arranged in ripple groove bottom 4.1
Upstream, entrance area 7.1 forms silk thread entrance 7.Entrance area 7.1 split shed of the metering opening 5 in ceramic insert 3.1.
Dosage openings 5 are connected to metering device 6 via measurement channel 5.1, and measurement channel 5.1 passes through ceramic insert 3.1 and radiator 1.
Metering device 6 has fluid line 6.1, metering unit 6.2 and container 6.3.Cooling liquid is stored in container 6.3
In, cooling liquid is fed to measurement channel 5.1 by metering unit 6.2 (such as metering pump) and fluid line 6.1.
Extend on the length thereof that ceramic insert 3.1 is identified by reference symbol L in Fig. 1 in cooling groove 2.According to silk
Line number, ceramic insert 3.1 have the length thereof in the range of 10mm to 60mm.
Revealed as shown in Fig. 1, silk thread outlet 8 is equally assigned ceramic insert 3.2.Ceramic insert 3.2 is integrated in
Cooling groove 2 is interior and forms ripple groove bottom 4.1.The design of the ripple groove bottom 4.1 of ceramic insert 3.1 and 3.2
It is essentially identical.In order to further illustrate ceramic insert 3.1 and 3.2, shown in Fig. 2 .1 in the region of ripple groove bottom
In, the cross-sectional view of ceramic insert 3.1.
Revealed as shown in Fig. 2 .1, the ceramic insert 3.1 for forming cooling device 2 is embedded in radiator 1.
Here, ripple groove bottom 4.1 is formed by multiple recessed passages 9 and multiple rise webs 10.Web 10 has preferably some
The width of millimeter.Here, passage 9 and web 10 can have identical or different width.
Web 10 forms bottom portion of groove 4.1 and has in Fig. 2 .1 by reference numeral t1The depth of groove of mark.Compare
For, passage 9 is embodied as the depth of groove with bigger, and in Fig. 2 .1, the depth of groove is by reference numeral t3Mark.
Revealed as shown in Fig. 1, in the middle section between ceramic insert 3.1 and 3.2, cooling groove 2 has
Leader with smooth groove bottom 4.2.Here, the depth of groove of smooth groove bottom 4.2 is designed to be more than ceramic embedding
The depth of groove of ripple groove bottom 4.1 on part 3.1 and 3.2.In Fig. 1 and Fig. 2 .2, smooth groove bottom 4.2 it is recessed
Groove depth is by reference numeral t2Represent.Thus, only at silk thread entrance 7 and silk thread outlet 8, silk thread is just in cooling groove 2
Contiguously guided on ripple groove bottom 4.1.In middle section, silk thread is in the smooth groove bottom of cooling groove 2
4.2 tops non-contiguously guide.
During operation, cooling liquid is supplied to cooling groove 2 via metering device 6.Cooling liquid is embedding via ceramics
The metering opening 5 in entrance area 7.1 on part 3.1 occurs.Here, relative to ripple groove bottom 4.1, entrance area
7.1 can have identical or bigger depth of groove.The depth of groove of entrance area 7.1 is preferably selected to slightly larger than corrugated
The depth of groove of bottom portion of groove 4.1.Therefore, head occurs when it enters cooling groove 2 on ripple groove bottom 4.1 for silk thread
Secondary contact.Pick up the wire section that the cooling liquid of entrance is moved, and be partially distributed in ripple groove bottom 4.1
On.Thus, the length thereof L-shaped of ceramic insert 3.1 is into wetting zones, and in the wetting zones, cooling liquid is supplied
Should be to mobile silk thread.
Contacted strongly between silk thread and ripple groove bottom 4.1 to realize, ceramic insert 3.1 and 3.2 is transported in silk thread
Formed with the guiding curvature that radius is R on line direction.For this reason, radius R is schematically depicted in Fig. 1.For guiding silk thread
Guiding curvature R usually in the range of 300mm to 1000mm.
Thus, only silk thread is contiguously guided in the region of ceramic insert 3.1 and 3.2.In middle section, silk thread is cold
But non-contiguously guided in groove 2, free evaporation can be carried out in all sides on silk thread, it is thus achieved that strong is cold
But.
It is contaminated in order to prevent around cooling device, radiator is preferably placed in housing.For this reason, in figure 3, with vertical
The further illustrative embodiments of cooling device are schematically shown to sectional view.
There is multi-part radiator 1 according to the illustrative embodiments of Fig. 3.In the illustrative embodiments, radiator 1
Formed by supporting item 12 and multiple ceramic inserts 3.1 and multiple material inserts 11.1,11.2 and 11.3.Ceramic insert 3.1 to 3.4
The cooling for being alternately maintained on supporting item 12 with material inserts 11.1 to 11.3 and opening being formed on their upside is recessed
Groove 2.Thus, each inserts 3.1 to 3.4 and 11.1 to 11.3 forms a part for cooling groove 2.
The design of ceramic insert 3.1 is identical with above-mentioned example embodiment, has entrance area 7.1 and positioned at groove-bottom
Ripple in portion 4.1.Remaining all ceramic insert 3.2,3.3 and 3.4 have ripple groove bottom 4.1.
On the other hand, the material inserts 11.1,11.2 and 11.3 in cooling groove 2 forms smooth groove bottom 4.2.This
In, the depth of groove formed with bigger in cooling groove 2 of smooth groove bottom 4.2, so that silk thread is only at ripple groove bottom
Contiguously guided in portion 4.1.
Ceramic insert 3.1 is assigned metering opening 5, and metering opening 5 is connected to metering device 6 via measurement channel 5.1.
Radiator 1 extends in housing 13 between silk thread entrance 14 and silk thread outlet 15.Silk thread entrance 14 and silk thread go out
Mouth 15 is both formed in the end of housing 13.In the illustrative embodiments, silk thread entrance 14 is by integrated entrance filar guide
14.1 form, and silk thread outlet 15 is formed by integrated outlet filar guide 15.1.Entrance filar guide 14.1 and outlet filar guide
15.1 are preferably formed by ceramics and have guide recess.In principle, filar guide 14.1 and 15.1 can be independently of silk thread entrance
14 and silk thread outlet 15 be arranged in the inside of housing 13 or the outside of housing 13.
In the illustrative embodiments, entrance filar guide 14.1 and outlet filar guide 15.1 are arranged in apart from cooling groove
2 silk thread entrance 7 and silk thread is exported at 8 relatively short distances.In this case, the guide recess of filar guide 14.1 and 15.1 with it is cold
But the ceramic insert 3.1 and 3.4 in groove 2 interacts to carry out silk thread guiding.
In the region of silk thread outlet 15, suction opening 17 is formed in the housing bottom 16 of housing 13.Suction opening 17
It is arranged between the end face of radiator 1 and outlet filar guide 15.1.Suction opening 17 is attached to extraction dress via circuit 18 is extracted
Put and (be not specifically illustrated here).
In opposite side, in entrance area, housing 13 has air openings 19.Air openings 19 are formed in entrance filar guide
In region between 14.1 and the end face of radiator 1.Circumferential openings of the air openings 19 in housing 13.
Ensure the supply of cooling liquid by being arranged in the metering device 6 outside housing 13.For this reason, metering device 6 has
Metering unit 6.2 (such as metering pump) and the container 6.3 filled with cooling liquid.Metering unit 6.2 connects via fluid line 6.1
It is connected to the measurement channel 5.1 of radiator.
In operation, the cooling liquid of predetermined quantity is continuously delivered to radiator 1 by metering device 6, the metering
The cooling liquid of quantity is supplied via the metering opening 5 in the entrance area 7.1 of cooling groove 2.In order to cool down heated filament line, will close
Pass through cooling groove 2 into silk thread (being particularly at twisting thread in deformation process) guiding.Silk thread is in ceramic insert 3.1,3.2,3.3
Pass through cooling groove 2 with contiguously being run on 3.4 surface.Here, the wetting of silk thread is carried out in ceramic insert 3.1, is being made pottery
In porcelain inserts 3.1, liquid is distributed in the ripple struction of bottom portion of groove 4.1.
The vapor produced in silk thread cooling procedure is collected in housing 13 and is taken away via suction opening 17.This
In, make continuous flow of fresh air into the inside of housing 13 via air openings 19.Thus established on silk thread traffic direction
Uniform air stream, this facilitate the removal of the vapor of the top of cooling groove 2.In addition, in silk thread outlet side, the sky is used
Air-flow extracts the wire section freely guided being still loosely attached between radiator 1 and outlet filar guide 15.1 from silk thread
On remaining cooling liquid.Thus, avoid residual liquid and escape from housing 13.
In the illustrative embodiments shown in Fig. 3, radiator includes the multicomponent structure with different inserts.Radiator
1 structure is constructed and can also realized as follows, i.e.,：The cooling groove part formed by these inserts passes through smooth groove bottom
Portion is connected to each other.
Figure 4 illustrates cooling device according to the present invention it is further possible that illustrative embodiments.According to Fig. 4
Illustrative embodiments and the illustrative embodiments according to Fig. 3 it is essentially identical, so that difference will be merely illustrative herein.
In the illustrated embodiment shown in fig. 4, radiator 1 by supporting item 12 and multiple ceramic inserts 3.1,3.2,
3.3 and 3.4 form.For this reason, supporting item 12 has the multiple guiding for the cooling groove 2 being arranged between ceramic insert 3.1 to 3.4
Part.Therefore, the smooth groove bottom 4.2 of cooling groove 2 is combined with supporting item 12.Supporting item 12 can be formed as example by moulding
Casting made of material or metal, ceramic insert 3.1 to 3.4 are maintained on the casting.
In the illustrated embodiment shown in fig. 4, housing 13 has 14 He of silk thread entrance for being located at its endface respectively
Silk thread outlet 15.Here, silk thread is directed directly to radiator 1 by silk thread entrance 14, and does not have to filar guide.Equally, also do not give
15 any outlet filar guide of distribution of silk thread outlet of outlet side.Here, silk thread is directly drawn in silk thread entrance 7 by ceramic insert 3.1
Lead, and directly guided by ceramic insert 3.4 at silk thread outlet 8.
, therefore herein will be no longer into one with the related function of cooling silk thread and identical according to the illustrative embodiments of Fig. 3
Walk explanation.
Cooling device according to the present invention in the texturing machine with multiple processing stations particularly suitable for using.
Claims (11)
1. a kind of cooling device for synthetic thread, twisting thread in the synthetic thread particularly deformed region, the cooling
Device includes elongated radiator (1), and the radiator (1) has the open cooling groove (2) for being used for guiding the silk thread, institute
State cooling groove (2) and metering for supplying cooling liquid is connected to via the metering opening (5) in bottom portion of groove (4.1,4.2)
Device (6),
It is characterized in that, the radiator (1) includes at least one ceramic insert (3.1), the ceramics at silk thread entrance (7) place
Inserts (3.1) forms ripple groove bottom (4.1) in the cooling groove (2), and the silk thread can be in the pottery
Contiguously it is directed on the surface of porcelain inserts (3.1), the metering opening (5) is allocated to the ceramic insert (3.1).
2. cooling device according to claim 1, it is characterised in that it is embedding that the metering opening (5) is arranged in the ceramics
The upstream of the ripple groove bottom (4.1) on part, and lead to the bottom portion of groove of the cooling groove (2)
(4.1) entrance area (7.1).
3. cooling device according to claim 1 or 2, it is characterised in that the radiator (1) is in the cooling groove
(2) silk thread outlet (8) place includes at least one other ceramic insert (3.2) with ripple groove bottom (4.1), institute
State cooling groove (2) includes at least one drawing with smooth groove bottom (4.2) between the ceramic insert (3.1,3.2)
Lead part.
4. cooling device according to claim 3, it is characterised in that there is the guiding of smooth groove bottom (4.2)
The depth of groove with bigger is compared with the ceramic insert (3.1,3.2) with ripple groove bottom (4.1) in part.
5. cooling device according to any one of claim 1 to 4, it is characterised in that the ceramic insert (3.1,3.2)
It is respectively formed the cooling groove (2), length thereof (L) in the range of 10mm to 60mm.
6. cooling device according to any one of claim 1 to 5, it is characterised in that the ceramic insert (3.1,3.2)
It is arranged such that the bottom portion of groove (4.1) has on silk thread traffic direction relative to each other on the radiator (1)
Guiding curvature of the radius (R) in the range of 300mm to 1000mm.
7. cooling device according to any one of claim 1 to 5, it is characterised in that in order to form the cooling groove
(2), the radiator (1) has multiple ceramic inserts (3.1,3.2) and multiple material inserts (11.1-11.3), the ceramics
Inserts (3.1,3.2) and the material inserts (11.1-11.3) are respectively formed the groove part of the cooling groove (2) and alternately
It is maintained on supporting item (12), what the material inserts (11.1-11.3) was respectively formed with smooth groove bottom (4.2) described draws
Lead part.
8. cooling device according to claim 7, it is characterised in that the material inserts (11.1-11.3) and the branch
Support member (12) is formed as one.
9. cooling device according to any one of claim 1 to 8, it is characterised in that the radiator (1) is arranged in shell
In body (13), between silk thread entrance (14) and silk thread outlet (15)；And in the region of silk thread outlet (15),
Formed with the suction opening (17) that can be connected to draw-out device on the housing (13).
10. cooling device according to claim 9, it is characterised in that the suction opening (17) is formed in housing bottom
(16) in, between the radiator (1) and silk thread outlet (15).
11. the cooling device according to claim 9 or 10, it is characterised in that entrance filar guide (14.1) is allocated to institute
The silk thread entrance (14) of housing (13) is stated, and exports filar guide (15.1) and is allocated to the silk of the housing (13)
Line exports (15).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016012512 | 2016-10-19 | ||
| DE102016012512.8 | 2016-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107964713A true CN107964713A (en) | 2018-04-27 |
| CN107964713B CN107964713B (en) | 2021-11-19 |
Family
ID=60080679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962163.1A Active CN107964713B (en) | 2016-10-19 | 2017-10-17 | Cooling device for synthetic threads |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3312321B1 (en) |
| JP (1) | JP7033881B2 (en) |
| CN (1) | CN107964713B (en) |
| TR (1) | TR201910165T4 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3538697B1 (en) * | 2016-11-11 | 2021-02-24 | Oerlikon Textile GmbH & Co. KG | Cooling apparatus for a synthetic thread |
| CN112011922B (en) * | 2019-05-30 | 2024-04-12 | 欧瑞康纺织有限及两合公司 | Cooling equipment for cooling synthetic fibers by using cooling liquid of textile machinery |
| CN114645360B (en) * | 2022-03-30 | 2023-04-18 | 杭州辰泽新材料有限公司 | Spinning cooling system for composite polyester yarn and preparation method thereof |
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| DE4309179A1 (en) * | 1992-03-23 | 1993-09-30 | Murata Machinery Ltd | Multifilament bulky yarn prodn. - utilising sideways motion in the cooling rail to evenly spread the surface oil |
| DE19612733A1 (en) * | 1995-04-11 | 1996-10-17 | Barmag Barmer Maschf | Cooling plate for running yarn esp. for false twist texturing |
| JPH09157973A (en) * | 1995-12-07 | 1997-06-17 | Murata Mach Ltd | Yarn cooling apparatus of draw false-twist texturing machine |
| CN202688599U (en) * | 2012-06-30 | 2013-01-23 | 浙江越剑机械制造有限公司 | Suction-type cooling rail |
| DE102012024853A1 (en) * | 2012-12-19 | 2014-06-26 | Oerlikon Textile Gmbh & Co. Kg | Preparation thread guide for applying fluid onto running filament bundle for manufacturing synthetic threads, has wetting section with curved groove bottom, which has groove width that is tapered in thread running direction |
| CN104233557A (en) * | 2013-06-08 | 2014-12-24 | 苏州联优织造有限公司 | Doubling thread cooling device |
| WO2017089191A1 (en) * | 2015-11-26 | 2017-06-01 | Oerlikon Textile Gmbh & Co. Kg | False-twist texturing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8913825D0 (en) | 1989-06-15 | 1989-08-02 | Rieter Scragg Ltd | Yarn texturing method and apparatus |
| JPH09316742A (en) * | 1996-03-29 | 1997-12-09 | Toray Ind Inc | Device for false twist processing |
| DE102011018179A1 (en) | 2011-04-19 | 2012-10-25 | Oerlikon Textile Gmbh & Co. Kg | Device for applying fluid to running multifilament thread, has non-contact and contact surfaces allowed to form surface portion in groove base along longitudinal direction with specific radius of curvature to enable wetting of thread |
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2017
- 2017-10-11 EP EP17195861.4A patent/EP3312321B1/en active Active
- 2017-10-11 TR TR2019/10165T patent/TR201910165T4/en unknown
- 2017-10-17 CN CN201710962163.1A patent/CN107964713B/en active Active
- 2017-10-18 JP JP2017201768A patent/JP7033881B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3312321A1 (en) | 2018-04-25 |
| JP2018080435A (en) | 2018-05-24 |
| JP7033881B2 (en) | 2022-03-11 |
| TR201910165T4 (en) | 2019-07-22 |
| EP3312321B1 (en) | 2019-04-24 |
| CN107964713B (en) | 2021-11-19 |
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