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EP0347715A3 - Method and apparatus for producing an even fibre web - Google Patents

Method and apparatus for producing an even fibre web Download PDF

Info

Publication number
EP0347715A3
EP0347715A3 EP19890110655 EP89110655A EP0347715A3 EP 0347715 A3 EP0347715 A3 EP 0347715A3 EP 19890110655 EP19890110655 EP 19890110655 EP 89110655 A EP89110655 A EP 89110655A EP 0347715 A3 EP0347715 A3 EP 0347715A3
Authority
EP
European Patent Office
Prior art keywords
producing
fibre web
even fibre
humidity
sliver
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.)
Granted
Application number
EP19890110655
Other languages
German (de)
French (fr)
Other versions
EP0347715A2 (en
EP0347715B1 (en
Inventor
Christof Gruendler
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0347715A2 publication Critical patent/EP0347715A2/en
Publication of EP0347715A3 publication Critical patent/EP0347715A3/en
Application granted granted Critical
Publication of EP0347715B1 publication Critical patent/EP0347715B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G23/00—Feeding fibres to machines; Conveying fibres between machines
    • D01G23/06—Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Ein Verfahren bzw. eine Anlage zur Herstellung eines gleichmäßigen kontinuierlichen Faserbandes (108) zeichnet sich dadurch aus,daß eine Korrektur der Steuerung bzw. der Regelung des Herstellungsverfahrens entsprechend der im Bereich der Anlage gemessenen absoluten Luftfeuchtigkeit vorgenommen wird. Hierdurch können Langzeitschwankungen des Faserbandgewichtes, die überrraschenderweise der absoluten Luftfeuchtigkeit korreliert sind, vermieden werden. A method or a plant for producing a uniform continuous sliver (108) is characterized in that a correction of the control or according to the regulation of the manufacturing process the absolute measured in the area of the system Humidity is made. This can Long-term fluctuations in the sliver weight, the surprisingly the absolute humidity are correlated, avoided.

EP89110655A 1988-06-23 1989-06-13 Method and apparatus for producing an even fibre web Expired - Lifetime EP0347715B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821238A DE3821238A1 (en) 1988-06-23 1988-06-23 METHOD AND DEVICE FOR PRODUCING A UNIFORM FIBER TAPE
DE3821238 1988-06-23

Publications (3)

Publication Number Publication Date
EP0347715A2 EP0347715A2 (en) 1989-12-27
EP0347715A3 true EP0347715A3 (en) 1991-09-11
EP0347715B1 EP0347715B1 (en) 1994-10-19

Family

ID=6357107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110655A Expired - Lifetime EP0347715B1 (en) 1988-06-23 1989-06-13 Method and apparatus for producing an even fibre web

Country Status (4)

Country Link
US (1) US5052080A (en)
EP (1) EP0347715B1 (en)
JP (1) JPH0247312A (en)
DE (2) DE3821238A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681632A5 (en) * 1990-02-21 1993-04-30 Rieter Ag Maschf
DE4018803A1 (en) * 1990-06-12 1991-12-19 Rieter Ag Maschf METHOD AND DEVICE FOR REGULATING AN OPENING PROCESS, EXAMPLE ON A CARD
DE4215682B4 (en) * 1991-06-04 2004-07-22 Rieter Ingolstadt Spinnereimaschinenbau Ag Method and device for correcting the regulating point of application and the regulating intensity
DE4332329B4 (en) * 1992-11-07 2005-10-20 Truetzschler Gmbh & Co Kg Device on a card for textile fibers, z. B. cotton, chemical fibers u. Like., For production control
GB9314538D0 (en) * 1993-07-14 1993-08-25 Carding Spec Canada Carding/drafting leveller system
EP0635589A1 (en) * 1993-07-21 1995-01-25 Hergeth Hollingsworth Gmbh Method and apparatus for regulating the fleece or band weight of the end product of a fibre processing machine
DE4441067A1 (en) * 1993-12-20 1995-06-22 Truetzschler Gmbh & Co Kg Auto-leveller for draw frame
DE4412845A1 (en) * 1994-04-14 1995-10-19 Hartmann Paul Ag Process and device for producing sliver from fiber material
ITMI981618A1 (en) * 1998-07-14 2000-01-14 Marzoli & C Spa EQUALIZER DEVICE AND PROCEDURE OF THE FEEDING OF THE FIBERS IN THE MATTRESS TO A CARD
EP1167590A3 (en) * 2000-06-23 2002-09-11 Maschinenfabrik Rieter Ag Fibre length measuring
DE102004042119A1 (en) * 2004-08-30 2006-03-02 Trützschler GmbH & Co KG Apparatus for producing a fibrous web, e.g. made of cotton, chemical fibers or the like.
EP3918119B1 (en) * 2019-01-31 2023-06-28 Uster Technologies AG Spinning process optimisation with regard to foreign contamination
DE102022105625A1 (en) 2022-03-10 2023-09-14 Markus Kress Hand-held portable cutting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB271115A (en) * 1926-05-15 1927-11-10 Dolores De Plandolit Improvements relating to attachments to wearing apparel and similar articles liable to crease or buckle
DE1018605B (en) * 1954-09-16 1957-10-31 Krantz H Fa Process for keeping the water content of textile fibers constant
DE1918544A1 (en) * 1968-04-16 1969-10-30 Rieter Ag Maschf Process for conditioning a pneumatic flock conveyor system for feeding fiber material to spinning machines and device for carrying out the process
DE2050111A1 (en) * 1969-10-15 1971-04-29 Maschinenfabrik Rieter AG, Winter thur (Schweiz) Method for producing a uniform continuous fiber structure and device for carrying out the process
DE2359917A1 (en) * 1972-12-05 1974-06-20 Rieter Ag Maschf PROCESS AND DEVICE FOR CREATING A CONTINUOUS, UNIFORM FIBER BODY

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069510B (en) * 1959-11-19
US27967A (en) * 1860-04-24 Animal-trap
DE1637846U (en) * 1951-11-16 1952-04-30 Heinz Dipl Ing Fessmann DRIVE ROPE FOR COTTON CARD.
AT287250B (en) * 1968-04-30 1971-01-11 Ernst Ing Partsch Coverage for automatically working machines
CH490526A (en) * 1969-07-09 1970-05-15 Rieter Ag Maschf Process for the continuous dosing of fiber material for presentation to spinning machines
CH525971A (en) * 1969-10-15 1972-07-31 Rieter Ag Maschf Method for producing a uniform, continuous fiber structure and device for carrying out the method
US3709406A (en) * 1970-10-14 1973-01-09 Rieter Ag Maschf Method and apparatus for producing an even continuous layer of fibers
US3881222A (en) * 1973-11-19 1975-05-06 Crompton & Knowles Corp Method and apparatus for controlling the moisture content of fibrous stock
CH576633A5 (en) * 1974-03-08 1976-06-15 Rieter Ag Maschf
DE2657603A1 (en) * 1976-12-18 1978-06-22 Truetzschler & Co DEVICE FOR MEASURING A FIBER TAPE
DE2658044C3 (en) * 1976-12-22 1980-02-21 Truetzschler Gmbh & Co Kg, 4050 Moenchengladbach Method and device for producing a uniform sliver
ES512361A0 (en) * 1981-05-20 1983-02-16 Truetzschler & Co IMPROVEMENTS IN A DEVICE FOR THE CONTROL AND REGULATION OF A CARD.
EP0078393B1 (en) * 1981-10-29 1986-05-14 Maschinenfabrik Rieter Ag Apparatus for a continuous compression or detection of the mass of a textile fibre sliver
GB2119104B (en) * 1982-04-21 1985-11-27 Cosmopolitan Textile Co Ltd Weighing fluent material
DE3228672A1 (en) * 1982-07-31 1984-02-02 Trützschler GmbH & Co KG, 4050 Mönchengladbach METHOD AND DEVICE FOR AIR-CONDITIONING A SPINNING PREPARATION PLANT
DE3237864C2 (en) * 1982-10-13 1996-05-23 Truetzschler Gmbh & Co Kg Method and device for controlling and regulating a spinning preparation plant
SU1285080A1 (en) * 1985-07-02 1987-01-23 Ивановский текстильный институт им.М.В.Фрунзе Apparatus for stabilizing the amount of fibre in bin
DE3535684C2 (en) * 1985-10-05 1996-06-05 Truetzschler Gmbh & Co Kg Device for feeding an opener or cleaner for textile fiber flakes
DE3617526A1 (en) * 1986-05-24 1987-11-26 Truetzschler & Co METHOD AND DEVICE FOR SUPPLYING A NUMBER OF CARDS, CRAWLS OR THE LIKE
DE3617525A1 (en) * 1986-05-24 1987-11-26 Truetzschler & Co DEVICE FOR THE COMPARISON OF A CARD TAPE OR CARDEL FLEECE
DE3617527A1 (en) * 1986-05-24 1987-11-26 Truetzschler & Co DEVICE FOR FEEDING FIBER MATERIAL MACHINERY, e.g. CARDING, CRAWLING, STAMPING MACHINES OR THE LIKE
DE3635341A1 (en) * 1986-10-17 1988-04-28 Zinser Textilmaschinen Gmbh DEVICE FOR REGULATING THE DISTANCE OF A RIBBON IN A TEXTILE MACHINE
IN170276B (en) * 1986-12-12 1992-03-07 Rieter Ag Maschf
IN170275B (en) * 1986-12-12 1992-03-07 Rieter Ag Maschf

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB271115A (en) * 1926-05-15 1927-11-10 Dolores De Plandolit Improvements relating to attachments to wearing apparel and similar articles liable to crease or buckle
DE1018605B (en) * 1954-09-16 1957-10-31 Krantz H Fa Process for keeping the water content of textile fibers constant
DE1918544A1 (en) * 1968-04-16 1969-10-30 Rieter Ag Maschf Process for conditioning a pneumatic flock conveyor system for feeding fiber material to spinning machines and device for carrying out the process
DE2050111A1 (en) * 1969-10-15 1971-04-29 Maschinenfabrik Rieter AG, Winter thur (Schweiz) Method for producing a uniform continuous fiber structure and device for carrying out the process
DE2359917A1 (en) * 1972-12-05 1974-06-20 Rieter Ag Maschf PROCESS AND DEVICE FOR CREATING A CONTINUOUS, UNIFORM FIBER BODY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TEXTIL PRAXIS INTERNATIONAL, Band 37, Nr. 5, Mai 1982, Seiten 459-463, Leinfelden-Echterdingen, DE; W. GRUNDER: "Reguliersysteme an Karde und Strecke aus technologischer Sicht" *

Also Published As

Publication number Publication date
EP0347715A2 (en) 1989-12-27
EP0347715B1 (en) 1994-10-19
DE3821238A1 (en) 1989-12-28
DE58908512D1 (en) 1994-11-24
JPH0247312A (en) 1990-02-16
US5052080A (en) 1991-10-01

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