EP1712510B1 - Verfahren zum Herstellen einer Spleissverbindung und Vorrichtung zum Spleissen von Fäden - Google Patents

Verfahren zum Herstellen einer Spleissverbindung und Vorrichtung zum Spleissen von Fäden Download PDF

Info

Publication number
EP1712510B1
EP1712510B1 EP20060005138 EP06005138A EP1712510B1 EP 1712510 B1 EP1712510 B1 EP 1712510B1 EP 20060005138 EP20060005138 EP 20060005138 EP 06005138 A EP06005138 A EP 06005138A EP 1712510 B1 EP1712510 B1 EP 1712510B1
Authority
EP
European Patent Office
Prior art keywords
water
splicing
compressed air
feed channel
splicing chamber
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.)
Not-in-force
Application number
EP20060005138
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1712510A3 (de
EP1712510A2 (de
Inventor
Wolfram Weissenfels
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile 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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP1712510A2 publication Critical patent/EP1712510A2/de
Publication of EP1712510A3 publication Critical patent/EP1712510A3/de
Application granted granted Critical
Publication of EP1712510B1 publication Critical patent/EP1712510B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
    • B65H69/066—Wet splicing, i.e. adding liquid to the splicing room or to the yarn ends preparing rooms
    • 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 invention relates to a method for producing a splice connection between two threads, the ends of which are brought together in a splicing chamber and acted upon by one or more pulses of humidified compressed air, and a device for splicing threads.
  • wet splicers There are so-called wet splicers known ( DE 33 23 892 C2 ). Such wet splicers have been developed primarily for splicing stem fibers, such as linen, jute etc. Due to the stiffness of such yarns and due to the bonding (pectins) of the individual fibers, especially in wet-spun linen yarns, preparation of the thread ends is hardly possible. A splice connection is therefore obtained essentially only by the splicing air that has been enriched with a small amount of cold water, for example 6 to 10 drops, before it is blown into the splicing chamber. Due to this admixture of water, the fibers are broken and swirled during splicing so that a durable compound is formed.
  • Such wet splice are increasingly used in short staple, coarse cotton yarns, as this can be achieved splices with higher strength.
  • a disadvantage of such wet splice is that the air-water mixture not only the splicing head, but the entire environment of a Spooling machine heavily soiled. Dust and debris fibers stick to places moistened by the water and can only be cleaned manually with laborious handwork. In addition, certain machine parts must be protected by a suitable surface treatment against rusting.
  • the US 3,487,618 and NL 1 010 834 C also describe a splicing device in which the thread ends are swirled and connected in a splicing chamber by a fluid. Air is preferably used as the fluid.
  • Air is preferably used as the fluid.
  • This steam must be kept centrally under pressure, that is also supplied via long supply lines under cooling and condensation. This would require a considerable technical effort and the problem of pollution and rust formation can not be avoided.
  • the invention has for its object to provide a method and an apparatus that allows splicing with humidified compressed air without the risk of contamination and rusting is particularly large.
  • this object is achieved in that the compressed air injected into the splicing chamber is mixed with steam immediately before it is injected.
  • a device for generating water vapor is arranged.
  • the drawing shows a schematic representation of a section through a splicing device according to the invention, with which the method according to the invention is carried out.
  • the splicing device shown in the drawing has a splice block 1, to which a splicing prism 2 or splicing head is attached.
  • the splicing prism 2 forms a splice chamber, in which the threads or yarns to be spliced are placed side by side.
  • a feed channel 3 through which compressed air in the form of a pulse can be supplied to the prism.
  • the feed channel 3 is connected via two holes with the splicing chamber of the prism, which are arranged offset from the representation in the drawing in practice.
  • the two holes are each on opposite sides slightly outside the longitudinal center plane of the substantially cylindrical splice, as for example in the DE 39 24 827 A1 is disclosed.
  • the supply channel 3 for compressed air is connected via a valve 4 in a manner not shown with a compressed air source.
  • To the feed channel 3 further includes a bypass 6, which is connected via a valve 5 to a water supply device.
  • the feed channel 3 which is about 5 cm to 6 cm long, is surrounded by an electric heater 7, which is covered to the outside by an insulation 8.
  • the heater consists of ring-shaped PTC semiconductor elements, which change their resistance with increasing temperature and almost block the passage of current at a preselectable by the material composition temperature, so that they adjust themselves to this temperature.
  • the heater maintains a temperature of about 90 ° C to about 100 ° C, so that the feed channel 3 also has this temperature. At this temperature, a water droplet that reaches the inner wall of the feed channel 3 evaporates almost immediately.
  • the supply of water drops, for example 6 to 10 drops of water, via the bypass 6 by opening the valve 5.
  • the supply of compressed air for performing the splicing operation is done slightly later, so that the water is evaporated when the compressed air blast comes.
  • Spl facedvorrauma escape which can lead to rusting and / or dirt.
  • distilled water is used so that no residues remain inside the splicer.
  • the preparation of superheated steam immediately before the injection of the splicing air into the splicing prism has the advantage that no superheated steam must be kept under pressure, for example by means of steam boilers of the order of 7 bar. Such a provision of superheated steam would require a technical outlay, which would not justify a replacement of a wet splicer with the steam splicer according to the invention in some applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processing Of Terminals (AREA)
EP20060005138 2005-04-13 2006-03-14 Verfahren zum Herstellen einer Spleissverbindung und Vorrichtung zum Spleissen von Fäden Not-in-force EP1712510B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510016927 DE102005016927A1 (de) 2005-04-13 2005-04-13 Verfahren zum Herstellen einer Spleißverbindung und Vorrichtung zum Spleißen von Fäden

Publications (3)

Publication Number Publication Date
EP1712510A2 EP1712510A2 (de) 2006-10-18
EP1712510A3 EP1712510A3 (de) 2007-08-01
EP1712510B1 true EP1712510B1 (de) 2008-09-24

Family

ID=36655098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060005138 Not-in-force EP1712510B1 (de) 2005-04-13 2006-03-14 Verfahren zum Herstellen einer Spleissverbindung und Vorrichtung zum Spleissen von Fäden

Country Status (3)

Country Link
EP (1) EP1712510B1 (zh)
CN (1) CN100572241C (zh)
DE (2) DE102005016927A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126125A1 (de) 2011-03-24 2012-09-27 Uster Technologies Ag Düse für eine nassspleissvorrichtung
DE102012208709B3 (de) 2012-05-24 2013-04-11 Mep-Olbo Gmbh Verfahren und eine Vorrichtung zur Herstellung einer Fadenverbindung und Klebstoff zur Herstellung einer solchen Fadenverbindung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487618A (en) * 1967-06-28 1970-01-06 Fiber Industries Inc Yarn splicing
DE3323892C2 (de) * 1983-07-02 1985-08-22 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum Dosieren und Einspritzen einer kleinen Flüssigkeitsmenge in die Spleißluft einer Druckluft-Fadenspleißvorrichtung
DE3437199C3 (de) * 1983-10-14 1995-07-13 Commw Scient Ind Res Org Verfahren und Vorrichtung zum Verbinden von aus Fasern bestehenden Garnen durch pneumatisches Spleißen
DE3425349A1 (de) * 1984-07-10 1986-01-16 Schlafhorst & Co W Verfahren und vorrichtung zum herstellen einer fadenverbindung durch spleissen
DE3528619A1 (de) * 1985-08-09 1987-02-19 Schlafhorst & Co W Vorrichtung zum herstellen einer fadenverbindung durch spleissen
IT1223431B (it) * 1987-12-14 1990-09-19 Mesdan Spa Apparecchio di impiombatura con aria compressa addizionata di un liquido per la giunzione di fili o filati tessili
DE3924827A1 (de) * 1989-07-27 1991-01-31 Schlafhorst & Co W Textilmaschine mit einer vorrichtung zum spleissen mit erhitzter druckluft
DE4030353C2 (de) * 1990-09-26 1999-04-01 Schlafhorst & Co W Thermospleißer
NL1010834C2 (nl) * 1998-12-17 2000-06-20 Spindor International N V Werkwijze voor het onder toepassing van een luchtstroom met elkaar verbinden van garens, alsmede een inrichting voor het met elkaar verbinden van garens.
DE10058211A1 (de) * 2000-11-23 2002-05-29 Schlafhorst & Co W Kreuzspulautomat mit Thermospleißern zum pneumatischen Verbinden von Fadenenden
DE10230760A1 (de) * 2002-07-09 2004-01-22 Saurer Gmbh & Co. Kg Fadenspleißvorrichtung

Also Published As

Publication number Publication date
CN100572241C (zh) 2009-12-23
DE502006001622D1 (de) 2008-11-06
EP1712510A3 (de) 2007-08-01
CN1847131A (zh) 2006-10-18
EP1712510A2 (de) 2006-10-18
DE102005016927A1 (de) 2006-10-19

Similar Documents

Publication Publication Date Title
CH430567A (fr) Sac de forte résistance, et procédé pour sa fabrication
DE112004000106T5 (de) Verfahren und Anordnung zum Befeuchten einer sich bewegenden Papier- oder Pappebahn
DE3437199C3 (de) Verfahren und Vorrichtung zum Verbinden von aus Fasern bestehenden Garnen durch pneumatisches Spleißen
EP1712510B1 (de) Verfahren zum Herstellen einer Spleissverbindung und Vorrichtung zum Spleissen von Fäden
DE2305948A1 (de) Tabaktrockner
WO2018059743A1 (de) Verfahren und vorrichtung zum abkühlen eines synthetischen fadens
DE102006026124A1 (de) Verfahren und Vorrichtung zur Beleimung von Partikeln im Bereich eines Blasrohrs
DE2511171C2 (de) Filmverdampfungs-Brennkammer
EP0953731A1 (de) Dampfeinführungsvorrichtung in Kraftwerksanlage
EP2308576B1 (de) Verdampfer
WO2008145447A1 (de) Verfahren und vorrichtung zum befeuchten einer materialbahn
DE102008044504A1 (de) Verfahren und Vorrichtung zur Dekontamination
DE102016014092A1 (de) Verfahren zum Schützen einer Klebstoff-Abgabevorrichtung und selbige
DE102016014610A1 (de) Vorrichtung zum Benetzen eines Fadens
DE102019128391A1 (de) Schlauchanordnung mit Druckgasleitung und Fluidleitung zu deren Temperierung
EP2837896B1 (de) Luftbefeuchtungsanordnung und Verfahren zum Befeuchten eines Luftstroms
WO2007122093A2 (de) Vorrichtung zum wasserdampfunterstützten spritzen von beschichtungsmaterial, verfahren zum beschichten von substraten mit einem beschichtungsmaterial und dampferhitzer
DE102020210835A1 (de) Luftbefeuchtungsvorrichtung
DE2915486C2 (de) Korrosionsbeständiger Mehrzug-Luftvorwärmer
DE322891C (de) Daempf- und Anfeuchtvorrichtung fuer Garne
DE102019216599A1 (de) Sensorvorrichtung, Verfahren zum Betrieb einer solchen Sensorvorrichtung und wasserführendes Haushaltsgerät
DE1410459C (de) Vorrichtung zur Kräuselung von Kunstfasergarn
DE814831C (de) Verfahren und Vorrichtung zum Trocknen nasser Stoff-, insbesondere Papierbahnen aller Art mittels dampf-haltiger Heissluft
DE410190C (de) Wasserrohr-Dampferzeuger mit zwanglaeufigem Wasserumlauf
DE727985C (de) Einrichtung zur Erhoehung des Foerdergewichtes der Dampfumwaelzpumpe von mittelbar beheizten Dampferzeugern

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OERLIKON TEXTILE GMBH & CO. KG

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20080201

AKX Designation fees paid

Designated state(s): CH DE IT LI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OERLIKON TEXTILE GMBH & CO. KG

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 502006001622

Country of ref document: DE

Date of ref document: 20081106

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090625

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502006001622

Country of ref document: DE

Owner name: SAURER GERMANY GMBH & CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH & CO. KG, 42897 REMSCHEID, DE

Effective date: 20130918

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SCHMAUDER AND PARTNER AG PATENT- UND MARKENANW, CH

Ref country code: CH

Ref legal event code: PUE

Owner name: SAURER GERMANY GMBH AND CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH AND CO. KG, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCOW

Free format text: NEW ADDRESS: LEVERKUSER STRASSE 65, 42897 REMSCHEID (DE)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20150319

Year of fee payment: 10

Ref country code: IT

Payment date: 20150326

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150330

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006001622

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160314