DE3473778D1 - Coated press belts for use in an extended nip press - Google Patents

Coated press belts for use in an extended nip press

Info

Publication number
DE3473778D1
DE3473778D1 DE8484115692T DE3473778T DE3473778D1 DE 3473778 D1 DE3473778 D1 DE 3473778D1 DE 8484115692 T DE8484115692 T DE 8484115692T DE 3473778 T DE3473778 T DE 3473778T DE 3473778 D1 DE3473778 D1 DE 3473778D1
Authority
DE
Germany
Prior art keywords
warps
wefts
dia
press
cladding
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.)
Expired
Application number
DE8484115692T
Other languages
German (de)
Inventor
Fritz Vohringer
Bernhard Dr Krenkel
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, 89522 HEIDENHEIM,
Original Assignee
OBERDORFER FA F
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 OBERDORFER FA F filed Critical OBERDORFER FA F
Application granted granted Critical
Publication of DE3473778D1 publication Critical patent/DE3473778D1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • 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

Landscapes

  • Woven Fabrics (AREA)
  • Paper (AREA)
  • Belt Conveyors (AREA)

Abstract

The structure of the continuous carrier blanket for use in broad-nip presses of papermaking machines, with a PUR (polyurethane) cladding, has successive warps (11) at least on one side of the material. The crossing wefts (18) form double spaces across them. One part of the warps (11) uses a material with a high longitudinal stability, while the other part is composed of a material highly resistant to wear. At least one part of the wefts (18) is of a high wear-resistant material. At least six warps form a repeat. The pref. wear-resistant materials is a polyamide, and the recommended longitudinally-stable material is Kevlar (RTM) or steel. The dia. of at least one part of the wefts is at least 25% greater than the dia. of the warps, and the dia. of part of the warps is at least 25% greater than the dia. of the remaining warps. The wefts on the cladding side are of a multifilament material. The cladding is of rubber.
DE8484115692T 1984-12-18 1984-12-18 Coated press belts for use in an extended nip press Expired DE3473778D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84115692A EP0185108B1 (en) 1984-12-18 1984-12-18 Coated press belts for use in an extended nip press

Publications (1)

Publication Number Publication Date
DE3473778D1 true DE3473778D1 (en) 1988-10-06

Family

ID=8192363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484115692T Expired DE3473778D1 (en) 1984-12-18 1984-12-18 Coated press belts for use in an extended nip press

Country Status (3)

Country Link
EP (1) EP0185108B1 (en)
AT (1) ATE36877T1 (en)
DE (1) DE3473778D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914534C1 (en) * 1989-05-02 1990-10-18 Thomas Josef Heimbach Gmbh & Co, 5160 Dueren, De
DE3914533A1 (en) * 1989-05-02 1990-11-08 Heimbach Gmbh Thomas Josef TAPE FOR PAPER MACHINES
DE4020589A1 (en) * 1990-06-28 1992-01-09 Oberdorfer Fa F Coated press band for paper making machines - has core fabric with flattened warp and/or weft threads
JP4524233B2 (en) * 2005-09-22 2010-08-11 イチカワ株式会社 Shoe press belt
WO2011074660A1 (en) * 2009-12-18 2011-06-23 田辺三菱製薬株式会社 Elution-stabilized preparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146385C2 (en) * 1981-11-23 1985-10-31 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen Double-layer fabric as a covering for paper machines
US4423755A (en) * 1982-01-22 1984-01-03 Huyck Corporation Papermakers' fabric
DE3224760A1 (en) * 1982-07-02 1984-01-05 Thomas Josef Heimbach GmbH & Co, 5160 Düren TAPE FOR USE IN WET PRESSES OF PAPER MACHINES

Also Published As

Publication number Publication date
EP0185108A1 (en) 1986-06-25
ATE36877T1 (en) 1988-09-15
EP0185108B1 (en) 1988-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: F. OBERDORFER SIEBTECHNIK GMBH, 89522 HEIDENHEIM,

8339 Ceased/non-payment of the annual fee