EP0465781A1 - Verfahren zum Schutz von flüssigem, in mindestens einem Behälter aufgenommenem Präparationsmittel für textile Materialien vor Zersetzung - Google Patents

Verfahren zum Schutz von flüssigem, in mindestens einem Behälter aufgenommenem Präparationsmittel für textile Materialien vor Zersetzung Download PDF

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Publication number
EP0465781A1
EP0465781A1 EP91106836A EP91106836A EP0465781A1 EP 0465781 A1 EP0465781 A1 EP 0465781A1 EP 91106836 A EP91106836 A EP 91106836A EP 91106836 A EP91106836 A EP 91106836A EP 0465781 A1 EP0465781 A1 EP 0465781A1
Authority
EP
European Patent Office
Prior art keywords
container
gas
decomposition
preparation agent
preparation
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Withdrawn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
EP91106836A
Other languages
German (de)
English (en)
French (fr)
Inventor
Günter König
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
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0465781A1 publication Critical patent/EP0465781A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
    • D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids

Definitions

  • the invention relates to a method for protecting liquid preparation agent for textile materials accommodated in at least one container from decomposition.
  • the object of the present invention is to provide a method of the type mentioned in the introduction, in which this decomposition of the preparation is avoided in a simple manner.
  • This object is achieved in that access of oxygen to the preparation agent in the container is prevented.
  • gas with which the preparation agent comes into contact in the at least one container has a bactericidal effect.
  • both chemical decomposition by oxidation and bacterial decomposition by the activity of aerobic bacteria can advantageously be prevented.
  • This undesired decomposition of the preparation can be avoided in a further embodiment of the invention by introducing gas which does not contain free oxygen or has a bactericidal action into the gas-tight container which contains the preparation.
  • the gas can be carbon dioxide or an inert gas.
  • the gas pressure in the container can be adjustable.
  • the gas protecting the preparation from decomposition is simultaneously used as a pressure medium for supplying pressurized preparation to running threads at workplaces of a textile machine.
  • the drawing shows a schematic side view of a textile machine.
  • a stretch-twisting machine generally designated with the position number 1
  • threads 2 run over a pair of rollers 3 to godet drives 4 and via thread guides 5 to bobbins 7 attached to spindles 6.
  • This container 10 is designed to be pressure-tight and is connected to calibrated, identical nozzles 8 via lines 9 of the same length, preferably connected to the container 10 in the bottom region.
  • the container 10 contains the preparation agent 11, on which a pressure cushion formed by a pressurized, gaseous medium acts, by the pressure of which the preparation agent 11 is conveyed through the lines 9 to the nozzles 8.
  • the pressure drop within the container 10 which arises due to the outflow of preparation agents can be compensated for by the corresponding subsequent delivery of preparation agents 11.
  • a preparation agent pump 26 conveys the preparation agent 11 from a storage container 20 into the container 10 and from there to the nozzles 8.
  • the container 10 is about half filled with the preparation agent 11.
  • the gaseous medium which was introduced into the container 10 from a pressure source (not shown in more detail), acts on this preparation agent 11 with a certain excess pressure.
  • a pressure source not shown in more detail
  • the desired amount of the preparation agent can be set on the threads 2.
  • Collection trays 15 are arranged below the nozzles 8 and are connected to a collection container 16 via lines 17. There is also the possibility that the gas pressure in the container 10 is adjustable.
  • preparation agents are generally chemically almost stable and the containers holding them are chemically indifferent, rapid chemical decomposition can only take place under the action of gases with which preparation agent 11 comes into contact. To avoid this, according to the invention there is the possibility of letting the preparation agent come into contact only with inert gases.
  • the gas can be carbon dioxide or an inert gas.
  • the gas can be supplied to the container 20 from a pressure container (not shown) via a pressure reducing valve in order to compensate for the outflow of preparation agent from this container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
EP91106836A 1990-06-29 1991-04-26 Verfahren zum Schutz von flüssigem, in mindestens einem Behälter aufgenommenem Präparationsmittel für textile Materialien vor Zersetzung Withdrawn EP0465781A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904020890 DE4020890A1 (de) 1990-06-29 1990-06-29 Verfahren zum schutz von fluessigem, in mindestens einem behaelter aufgenommenem praeparationsmittel fuer textile materialien vor zersetzung
DE4020890 1990-06-29

Publications (1)

Publication Number Publication Date
EP0465781A1 true EP0465781A1 (de) 1992-01-15

Family

ID=6409427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106836A Withdrawn EP0465781A1 (de) 1990-06-29 1991-04-26 Verfahren zum Schutz von flüssigem, in mindestens einem Behälter aufgenommenem Präparationsmittel für textile Materialien vor Zersetzung

Country Status (3)

Country Link
EP (1) EP0465781A1 (ja)
JP (1) JPH04241163A (ja)
DE (1) DE4020890A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717505A1 (fr) * 1994-03-17 1995-09-22 Detex Dispositif pour sécher et encoller un fil textile en mouvement et machine comportant un tel dispositif.
EP2767625A1 (de) * 2013-02-13 2014-08-20 Maschinenfabrik Rieter Ag Spinnstelle einer Spinnmaschine
EP2927353A3 (de) * 2014-04-03 2016-01-27 Maschinenfabrik Rieter Ag Luftspinnmaschine sowie verfahren zum betrieb einer luftspinnmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215436C2 (de) * 1992-05-11 1995-07-06 Paul Mueggenburg Gmbh & Co Verfahren und Vorrichtung zur Keimreduzierung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983723A (en) * 1972-12-20 1976-10-05 Thies Kg Apparatus for wet-treating materials
US4047405A (en) * 1976-10-13 1977-09-13 Champagne-Dye Works Apparatus for applying dye liquor to knit/deknit tubular rolls
DE4007389C1 (ja) * 1990-03-08 1991-05-16 Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445990A1 (de) * 1984-12-17 1986-06-19 A. Nattermann & Cie GmbH, 5000 Köln Verfahren zur entwesung von pflanzlichen und tierischen produkten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983723A (en) * 1972-12-20 1976-10-05 Thies Kg Apparatus for wet-treating materials
US4047405A (en) * 1976-10-13 1977-09-13 Champagne-Dye Works Apparatus for applying dye liquor to knit/deknit tubular rolls
DE4007389C1 (ja) * 1990-03-08 1991-05-16 Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 001, no. 140 (C-030)16. November 1977 & JP-A-52 088 611 ( UNITIKA LTD ) 25. Juli 1977 *
WORLD PATENTS INDEX LATEST Section Ch, Week 8816, 15. März 1988 Derwent Publications Ltd., London, GB; Class F, AN 88-109809 & JP-A-63 059 469 (MITSUI PETROCHEM IND K.K.) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717505A1 (fr) * 1994-03-17 1995-09-22 Detex Dispositif pour sécher et encoller un fil textile en mouvement et machine comportant un tel dispositif.
EP2767625A1 (de) * 2013-02-13 2014-08-20 Maschinenfabrik Rieter Ag Spinnstelle einer Spinnmaschine
EP2927353A3 (de) * 2014-04-03 2016-01-27 Maschinenfabrik Rieter Ag Luftspinnmaschine sowie verfahren zum betrieb einer luftspinnmaschine

Also Published As

Publication number Publication date
DE4020890A1 (de) 1992-01-09
JPH04241163A (ja) 1992-08-28
DE4020890C2 (ja) 1992-04-23

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