EP1118702A2 - Procédé pour le traitement des fils textiles et bobine pour la mise en oeuvre du procédé - Google Patents

Procédé pour le traitement des fils textiles et bobine pour la mise en oeuvre du procédé Download PDF

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Publication number
EP1118702A2
EP1118702A2 EP00102095A EP00102095A EP1118702A2 EP 1118702 A2 EP1118702 A2 EP 1118702A2 EP 00102095 A EP00102095 A EP 00102095A EP 00102095 A EP00102095 A EP 00102095A EP 1118702 A2 EP1118702 A2 EP 1118702A2
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EP
European Patent Office
Prior art keywords
core
coil
yarn
diameter
bobbin
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.)
Withdrawn
Application number
EP00102095A
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German (de)
English (en)
Other versions
EP1118702A3 (fr
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.)
THIES GmbH and Co KG
Original Assignee
THIES GmbH and Co KG
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 THIES GmbH and Co KG filed Critical THIES GmbH and Co KG
Publication of EP1118702A2 publication Critical patent/EP1118702A2/fr
Publication of EP1118702A3 publication Critical patent/EP1118702A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports
    • D06B23/045—Perforated supports radially collapsible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a method for treatment of yarns, in particular for pretreatment, dyeing and / or for drying bulk yarns with the characteristics of the generic term of claim 1 and a device for performing of such a process.
  • the object of the present invention is a method of the specified type with which particularly reproducible yarns, especially bulk yarns, under Generation of a constant ball and not different Treatment effect can be treated.
  • the method according to the invention for the treatment of yarns provides that what is to be treated in each case Yarn is wound on a bobbin, the bobbin or in particular a plurality of coils arranged in one apparatus and there with the respective treatment fleet that both a liquid and air and / or an air-steam mixture can be flowed to and / or through or become.
  • the yarn in the process according to the invention wound on such a coil core, the diameter is reduced before and / or during treatment.
  • differential pressure values can also be used to be worked on the coil above of 0.45 bar and up to a maximum of 2 bar, whereby these differential pressure values are such values, the directly on the thread spool to be treated are measured, so that pressure losses, for example from the Equipment geometry, the pipelines, valves, deflections or additional units, such as heat exchangers or Filters that are not included in this value.
  • the reduction of the coil core diameter "during the Treatment "brought about, so the yarn is also here with the tension required for the respective material the coil core wound, so that then due to the Treatment triggered shrinkage a bulge development of the yarn takes place without the bobbin core Bulk development prevented because the coil core in its Diameter adapted to this is reduced.
  • the inventive method allows extremely large Winding densities, these winding densities preferably between 160 g / l and 450 g / l and in particular between 290 g / l and 450 g / l vary.
  • Process the yarn to be treated with a high Winding density between 290 g / l and 450 g / l on the spool core reproducible treatment results can be wound up achieve with a particularly economical way of working.
  • the method according to the invention not only for such treatments is applicable, in which the yarn with a liquid Fleet is contacted, but also such treatments feasible according to the inventive method are in which the yarn with an appropriately tempered Air and / or an appropriately tempered air-steam mixture is treated.
  • the drying and to call the relaxation preferably the yarn a coil core is wound, its diameter in front and / or reduced by 3% to 25% during treatment becomes.
  • cylindrical coil core includes not only the axial Length of the coil core seen such coil cores that are exactly cylindrical are and therefore a constant diameter have, but also those coil cores that have a certain Have taper, i.e. whose diameter at one end of the Coil core is larger than the diameter at the other end of the coil core, these two diameters preferably around can vary up to ⁇ 10%.
  • the yarn is processed on such a bobbin coiled with the ratio of axial length to Diameter between 1: 1 to 1: 3, preferably between 1: 1.5 and 1: 2.5.
  • a coil core with a relatively large inner diameter, the inner diameter in particular between about 50 mm and about 120 mm varies so that such a coil is able to a relatively large amount of yarn, especially between 2 kg and 4 kg of yarn to take up on their bobbin.
  • Farther can open a yarn like this because of the large bobbin inner diameter with particularly large fleet quantities per Flow through unit of time so that the appropriate treatments be significantly shortened.
  • the present invention further relates to a coil for Implementation of the procedure described above.
  • the coil according to the invention for performing the method has a spool core for receiving and holding the yarn package before and / or during treatment, with the Diameter of the coil core is so variable that the One core during winding with the yarn to be treated has larger diameter D1 compared to the diameter D2 of the coil core after the treatment.
  • the coil core is designed in such a way that the diameter D1 of the coil core during winding to a diameter D2 of the coil core after the treatment is scalable.
  • Treatment in the sense of the present application should all textile-chemical Processes include, in the aqueous medium, in Air and / or be carried out in air-steam mixtures, so in particular the laundry customary in the field of pretreatment, relaxing, bleaching, crying and boiling as well dyeing and post-treatment, i.e. especially that Finishing and softening, drying and thermal Relax.
  • the coil according to the invention that here the previously described reduction in diameter of the Coil core forcibly during treatment by an am Coil core and / or element acting on the coil core jacket can be brought about.
  • the coil according to the invention any one of externally controlled bulk of the wound on the coil core Yarn can be effected.
  • a particularly easy to use and for many purposes suitable design of the coil according to the invention provides that the diameter D1 of the coil core through the shrinkage of the yarn to be treated is reduced, so that in this embodiment of the invention Then coil a balance between the shrinking force of each Yarns and the deformation forces of the bobbin core.
  • the coil according to the invention allows that before the actual Treatment already the diameter reduction of the Coil core is brought so that the wound thereon Then shrink yarn freely during treatment and thus can develop the desired bulk, like this already described in detail above in the method according to the invention is.
  • the coil according to the invention is designed in such a way that the diameter D1 of the coil core before and / or during the treatment can be reduced to a diameter D2, the diameter D2 being 97% to 75% of the diameter D1.
  • a coil allows shrinkage of the yarn between 3% and 25%, based on the initial length of the yarn to be treated so that accordingly a graded bulge development of the treated Yarn is brought about.
  • the Coil core is designed as a cylindrical hollow body, wherein at least one end section of the jacket of the cylindrical hollow body at least over a portion of its axial length the other end portion of the shell of the cylindrical hollow body overlaps so that the two end portions are relative to each other are movable.
  • this configuration the coil of the coil core designed according to the invention that due to the overlap of the end sections and a elastic deformation of the coil core the end sections can slide over each other so that the desired Reduction of the diameter of the coil core during the treatment due to the shrinking processes that develop becomes.
  • the specific embodiment of the invention Coil the two end sections over the entire axial length the cylindrical hollow body that forms the coil core, overlap, is the desired in a particularly simple manner Reduction of the diameter of the coil core during the treatment ensured, this reduction in diameter then is supported when the overlapping two end sections for example with a coating that reduces friction, so in particular with a Teflon coating are.
  • the coil core is essentially cylindrical Hollow body is formed and that the jacket over its entire axial length at least one reversible deformation range has, which is shaped such that a reversible Deformation of the deformation area the desired Reduction of the diameter of the coil core during the treatment can be brought about.
  • this configuration part of the jacket of the hollow body reversible during the treatment deformed, resulting in the appropriate and desired Reduction in diameter during treatment leads, so that after completion of the treatment and unwinding the then the yarn bulged on such a bobbin Area of the jacket back to its original starting position while increasing the diameter to the initial diameter D1 is returned.
  • the coil according to the invention becomes the at least deformation area in the jacket of the coil core provided that the deformation area as a radially recessed area of the jacket is designed.
  • the coil of the invention before that at least a flange releasably with the coil core, preferably with a cylindrical coil core is connected. This will ensured that, for example, when processing the at least the yarn core wound and treated a detachable flange can be removed, making one hand reduces the mass of the spool rotating during unwinding and on the other hand the unwinding accordingly the treatment of bulky yarn is facilitated.
  • Coil which is provided with a flange on the front, ensure that this flange is also properly supported is a further embodiment of the invention Coil that at least within the coil core an axially extending stiffening strut is provided is. Especially when three such bracing struts are present, this configuration allows that at least a flange is releasably provided on the coil core without it even if the flange is loosened frequently unwanted damage to the coil.
  • the coil according to the invention is the coil core made of a wire mesh formed, the wire mesh being annular stiffening elements has, such that the diameter D1 a each stiffening element can be reduced to diameter D2 is.
  • additional mounting elements can be used, for example be made available by the outer casing of the coil core has a certain roughness or that on the outer shell of the coil core facing radially outwards Projections are arranged so that an axial displacement of the yarn wound on the bobbin effectively prevented becomes.
  • the coil according to the invention preferably has a cylindrical one Coil core, in particular in a parallel winding is wound with the yarn to be treated.
  • the first embodiment shown in FIGS A total of 1 coil has one as a cylindrical Hollow body designed coil core 2, the Sheath of the coil core 2 in Figures 1 and 2 partially only is shown. There are a large number in the jacket of the coil core 2 of fleet passage openings 3 provided, of which only some examples are shown.
  • the core of the coil 2 has an outer end portion 4 and an inner one End section 5, with both end sections 4 and 5 overlap as best seen in Figure 1.
  • Coil 1 reduce its diameter D1 to a diameter D2, if a yarn is wound on the spool core 2, which has a certain shrinkage force with a corresponding hydrothermal Owns treatment. This reduction in diameter is shown accordingly in FIG. 1. With this reduction in diameter shift the outer end portion 4 in Arrow direction 6 and the inner end portion 5 in the arrow direction 7, which says nothing else, that the end sections at such a reduction in diameter over another Overlap area.
  • both flanges are circular, from the flange 8 on the head side however, only a corresponding section is shown for clarification is.
  • bracing struts 10 Inside the coil core 2 are three distributed over the circumference axially extending stiffening struts 10 are arranged, on the foot side the bracing struts 10 attached to the lower flange 9 are.
  • the bracing struts 10 are on the head side a ring element 11 connected, the ring element 11 with an external thread 12 is provided.
  • this coil column comprises a plurality of coils arranged one above the other, so serves a receptacle 14 provided on the lower flange 9, the with a correspondingly shaped counterpart 15, which over the protrudes upper flange 8, that a float-tight connection of the neighboring coils is ensured.
  • FIGS Coil 1 The first embodiment shown in FIGS Coil 1 is used as follows:
  • the bobbin 1 in a suitable winding station provided with a parallel winding of the yarn to be treated, the two flanges 8 and 9 prevent this parallel winding slips off the core 2.
  • the coil core 2 still has a diameter D1.
  • the treatment is carried out in parallel on the cylindrical Bobbin 2 wound yarns such that the fleet is pumped into the interior 16 of the coil core 2 and from there through the passage openings 3 that wound on the coil core 2 Flows through yarn. Due to the occurring here hydrothermal treatment shrinks the yarn and develops a bulge, which leads to the end sections 4 and 5 in the direction of arrows 6 and 7 on top of each other move so that the diameter of the coil core 2 is reduced to size D2.
  • the jacket of the Coil core 2 only on a single stiffening strut 10 by means of two spacers 17 attached. This type of attachment ensures that the diameter reduction previously described of the coil core 2 with a relatively small force is feasible.
  • the second embodiment of the total shown in FIG Coil labeled 1 differs from that previously described and the first embodiment shown in Figures 1 and 2 basically only in the way of fastening the top Flange 8.
  • the releasable is arranged on the coil core 2, for each bracing strut 10 a recess 18 is provided, the recess 18 being such is shaped so that it has a first, enlarged recess area 18 a and an associated narrowed recess area 18 b owns.
  • the upper flange 8 In order to attach the upper flange 8 to the coil core 2, the upper flange 8 is thus relative to the three bracing struts positioned that an upper portion 10 a Bracing struts 10 protrude into the enlarged recess 18 a.
  • the upper section 10 a By rotating the upper flange 8 in the opposite direction the upper section 10 a then comes to the direction of the arrow 19 each stiffening strut 10 in a position as in Figure 3 is shown. In this position is then due to a Clamping engagement between the section 10 a and the section 18 b the upper flange 8 is fixed to the coil core 2.
  • the upper flange 8 For removal the upper flange 8 then only requires one rotation in the direction of arrow 19.
  • the third embodiment shown in FIGS. 4 and 5 differs differs from the embodiment shown in Figures 1 and 2 only through the design of the coil core 2.
  • the coil core 2 is the third embodiment over its circumference with eight evenly distributed deformation areas 20 provided, each deformation region 20th V-shaped is designed to jump inwards.
  • the diameter of the coil core from its original value D1 can be reduced to a diameter D2, being during this downsizing that during treatment of the wound on the cylindrical core 2 Yarn occurs, the legs 20 a and 20 b of each deformation area 20 are displaced in the direction of arrow 21.
  • the fourth embodiment of the overall depicted in FIG with 1 designated coil corresponds in terms of design of the coil core 2 of the previously in connection with Figures 4 and 5 described third embodiment, but different to this third embodiment shown in FIGS. 4 and 5 the fourth embodiment according to Figure 6 an attachment of the upper flange 8, as previously mentioned of the second embodiment shown in FIG. 3 is. Therefore, the explanations apply to those depicted in FIG. 6 fourth embodiment as described above of the coil core 2 based on that shown in Figures 4 and 5 third embodiment and in terms of releasable attachment of the upper flange based on the second shown in Figure 3 Embodiment are described in detail.
  • the coil core 2 from a stainless steel sheet with a thickness between 0.2 mm and 2 mm or from an elastic plastic material in one comparable strength is made.
  • FIG Coil labeled 1 differs from those previously described and the embodiments shown in FIGS. 1 to 6 to the extent that here the coil core 2 from a Wire mesh is formed, the wire mesh being annular Has stiffening elements 30.
  • Stiffening element 30 a plurality of V-shaped inwards deformed deformation areas 31, such as these the best enlarged detail view can be seen. Because that the legs 31 a and 31 b of each deformation area can be moved towards each other like this by the Arrows is indicated, the diameter of the ring-shaped Stiffening element with a corresponding movement, the triggered by the shrinking force of the yarn, reduced, so that the yarn wound on such a bobbin is a desired one and can experience controlled building development.
  • the legs 32 are the predominantly axially extending webs in corresponding Guides 33 stored, as best shown in the enlarged Detail view can be seen.
  • the wire mesh is preferably made of stainless steel wires made with a diameter between 1 mm and 3 mm.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP00102095A 2000-01-19 2000-02-03 Procédé pour le traitement des fils textiles et bobine pour la mise en oeuvre du procédé Withdrawn EP1118702A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002195 2000-01-19
DE10002195A DE10002195A1 (de) 2000-01-19 2000-01-19 Verfahren zur Behandlung von Garnen sowie Spule zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
EP1118702A2 true EP1118702A2 (fr) 2001-07-25
EP1118702A3 EP1118702A3 (fr) 2003-04-09

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Application Number Title Priority Date Filing Date
EP00102095A Withdrawn EP1118702A3 (fr) 2000-01-19 2000-02-03 Procédé pour le traitement des fils textiles et bobine pour la mise en oeuvre du procédé

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EP (1) EP1118702A3 (fr)
AU (1) AU2263600A (fr)
DE (1) DE10002195A1 (fr)
NZ (1) NZ503684A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103276544A (zh) * 2013-06-05 2013-09-04 冯小斌 多功能染浆设备
CN104195767A (zh) * 2014-08-22 2014-12-10 上海日舒科技纺织有限公司 一种蒸纱纸管保型器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680428B (zh) * 2019-01-15 2021-04-13 嘉兴市腾旺染整有限公司 一种纱线蒸汽染色机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE919765C (de) * 1950-10-05 1954-11-04 Joseph Annicq Spule oder Traeger fuer das Nassbehandeln von Textilgut in Wickelform
GB1091048A (en) * 1963-11-22 1967-11-15 Jose Jungbecker Shrinkage tube for packages of synthetic yarn or filament
CH507747A (de) * 1969-11-14 1971-05-31 Geidner Metallwaren Wilhelm Einrichtung zum Färben von Garnen und Fäden auf perforierten Färbehülsen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE919765C (de) * 1950-10-05 1954-11-04 Joseph Annicq Spule oder Traeger fuer das Nassbehandeln von Textilgut in Wickelform
GB1091048A (en) * 1963-11-22 1967-11-15 Jose Jungbecker Shrinkage tube for packages of synthetic yarn or filament
CH507747A (de) * 1969-11-14 1971-05-31 Geidner Metallwaren Wilhelm Einrichtung zum Färben von Garnen und Fäden auf perforierten Färbehülsen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103276544A (zh) * 2013-06-05 2013-09-04 冯小斌 多功能染浆设备
CN103276544B (zh) * 2013-06-05 2016-04-27 冯小斌 多功能染浆设备
CN104195767A (zh) * 2014-08-22 2014-12-10 上海日舒科技纺织有限公司 一种蒸纱纸管保型器

Also Published As

Publication number Publication date
EP1118702A3 (fr) 2003-04-09
AU2263600A (en) 2001-08-02
NZ503684A (en) 2001-12-21
DE10002195A1 (de) 2001-07-26

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