EP0349779A3 - Double-layer fabric for use in the wet end section of a papermachine - Google Patents

Double-layer fabric for use in the wet end section of a papermachine Download PDF

Info

Publication number
EP0349779A3
EP0349779A3 EP19890110287 EP89110287A EP0349779A3 EP 0349779 A3 EP0349779 A3 EP 0349779A3 EP 19890110287 EP19890110287 EP 19890110287 EP 89110287 A EP89110287 A EP 89110287A EP 0349779 A3 EP0349779 A3 EP 0349779A3
Authority
EP
European Patent Office
Prior art keywords
threads
longitudinal
transverse
double
ply
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
EP19890110287
Other languages
German (de)
French (fr)
Other versions
EP0349779A2 (en
EP0349779B1 (en
Inventor
Fritz Vöhringer
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.)
F. OBERDORFER SIEBTECHNIK GMBH
Original Assignee
F Oberdorfer Siebtechnik 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 F Oberdorfer Siebtechnik GmbH filed Critical F Oberdorfer Siebtechnik GmbH
Publication of EP0349779A2 publication Critical patent/EP0349779A2/en
Publication of EP0349779A3 publication Critical patent/EP0349779A3/en
Application granted granted Critical
Publication of EP0349779B1 publication Critical patent/EP0349779B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0036—Multi-layer screen-cloths

Abstract

The invention relates to a double-layer fabric as the wire screen for the wet end of a paper machine. The advantages of the double-layer fabrics which are provided with only one longitudinal thread system and the advantages of multi-layer fabrics which have at least two longitudinal thread systems are combined in one fabric without having to accept the disadvantages of the prior fabrics. The double-layer fabric according to the invention consists of two sets of longitudinal threads and at least one upper ply and one lower ply of transverse threads, the first set of longitudinal threads being woven only with the upper ply of transverse threads and the second set of longitudinal threads being woven both with the lower ply of transverse threads 50 to 53 and at least partially with the upper ply of transverse threads 40 to 47, the two sets of longitudinal threads forming, with the upper ply of transverse threads, a recurring weaving pattern in which at least some of the upper transverse threads 41, 43, 45, 47 are traversed underneath by at least three successive longitudinal threads and then traversed above by at least three successive longitudinal threads, of the last mentioned at least three successive longitudinal threads at least two belonging to the first set and one belonging to the second set, and the last mentioned longitudinal thread of the second set traversing only above one upper transverse thread of the weaving pattern (repeat), while the longitudinal threads of the first set traverse at least once above two successive upper transverse threads within the weaving pattern. <IMAGE>
EP89110287A 1988-07-07 1989-06-07 Double-layer fabric for use in the wet end section of a papermachine Expired - Lifetime EP0349779B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823085A DE3823085A1 (en) 1988-07-07 1988-07-07 DOUBLE FABRIC AS A SCREEN FOR THE WET SECTION OF A PAPER MACHINE
DE3823085 1988-07-07

Publications (3)

Publication Number Publication Date
EP0349779A2 EP0349779A2 (en) 1990-01-10
EP0349779A3 true EP0349779A3 (en) 1991-12-04
EP0349779B1 EP0349779B1 (en) 1994-11-30

Family

ID=6358204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110287A Expired - Lifetime EP0349779B1 (en) 1988-07-07 1989-06-07 Double-layer fabric for use in the wet end section of a papermachine

Country Status (5)

Country Link
EP (1) EP0349779B1 (en)
AT (1) ATE114750T1 (en)
DE (2) DE3823085A1 (en)
ES (1) ES2065941T3 (en)
FI (1) FI92080C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260171A (en) * 1990-06-29 1993-11-09 The Procter & Gamble Company Papermaking belt and method of making the same using a textured casting surface
US5098522A (en) * 1990-06-29 1992-03-24 The Procter & Gamble Company Papermaking belt and method of making the same using a textured casting surface
US5275700A (en) * 1990-06-29 1994-01-04 The Procter & Gamble Company Papermaking belt and method of making the same using a deformable casting surface
BR9106606A (en) * 1990-06-29 1993-04-20 Procter & Gamble PAPER MANUFACTURING BELT, PROCESS TO PRODUCE A PAPER MANUFACTURING BELT, TEXTURED REAR SIDE PAPER BELT, PROCESS TO PRODUCE AN ABSORBING, SOFT, RESISTANT PAPER TEXTURE AND BRAIDED PAPER MAKING TISSUE
SE469432B (en) * 1991-11-22 1993-07-05 Nordiskafilt Ab WOVEN CLOTHING FOR PAPER MACHINES AND LIKE
FI89819C (en) * 1992-02-24 1993-11-25 Tamfelt Oy Ab Wiper for paper machine
DE102004016640B3 (en) * 2004-03-30 2005-08-11 Andreas Kufferath Gmbh & Co. Kg Fourdrinier, especially for a papermaking machine to produce toilet paper, is of two bonded woven layers with an increased weft count in the upper layer
CN103849976A (en) * 2014-03-25 2014-06-11 吴江市亨德利纺织厂 Double-layer fabric and weaving method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036409A1 (en) * 1980-09-26 1982-05-13 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen DOUBLE-LAYER SCREEN FOR THE SHEET FORMING PART OF A PAPER MACHINE
EP0164434A1 (en) * 1984-06-14 1985-12-18 F. Oberdorfer GmbH &amp; Co. KG Industriegewebe-Technik Papermachine cloth

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036409A1 (en) * 1980-09-26 1982-05-13 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen DOUBLE-LAYER SCREEN FOR THE SHEET FORMING PART OF A PAPER MACHINE
EP0164434A1 (en) * 1984-06-14 1985-12-18 F. Oberdorfer GmbH &amp; Co. KG Industriegewebe-Technik Papermachine cloth

Also Published As

Publication number Publication date
DE3823085A1 (en) 1990-01-11
FI893301A (en) 1990-01-08
EP0349779A2 (en) 1990-01-10
FI92080C (en) 1996-07-08
ES2065941T3 (en) 1995-03-01
EP0349779B1 (en) 1994-11-30
ATE114750T1 (en) 1994-12-15
FI92080B (en) 1994-06-15
FI893301A0 (en) 1989-07-06
DE58908676D1 (en) 1995-01-12

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