ATE184061T1 - METHOD FOR EXTENSING THE LIFE OF A PRESS FELT - Google Patents

METHOD FOR EXTENSING THE LIFE OF A PRESS FELT

Info

Publication number
ATE184061T1
ATE184061T1 AT96921154T AT96921154T ATE184061T1 AT E184061 T1 ATE184061 T1 AT E184061T1 AT 96921154 T AT96921154 T AT 96921154T AT 96921154 T AT96921154 T AT 96921154T AT E184061 T1 ATE184061 T1 AT E184061T1
Authority
AT
Austria
Prior art keywords
press felt
life
extensing
water
enzymes
Prior art date
Application number
AT96921154T
Other languages
German (de)
Inventor
Bruno Martinus Paulus Mulder
Arie Hooimeijer
Arjo Sinon
Original Assignee
Tno
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 Tno filed Critical Tno
Application granted granted Critical
Publication of ATE184061T1 publication Critical patent/ATE184061T1/en

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
    • D21F1/32—Washing wire-cloths or felts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

To prolong the life of press felt which in the paper and cardboard industry is used in conjunction with press rollers to remove water from a paper web from which some of the water has already been removed by means of screening and vacuum, enzymes are sprayed into and onto the press felt to remove water binders and water bound thereto. After a pecific period of action of the enzymes, the latter are rinsed out.
AT96921154T 1995-06-26 1996-06-26 METHOD FOR EXTENSING THE LIFE OF A PRESS FELT ATE184061T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000663A NL1000663C2 (en) 1995-06-26 1995-06-26 Method for extending the life of a press felt.

Publications (1)

Publication Number Publication Date
ATE184061T1 true ATE184061T1 (en) 1999-09-15

Family

ID=19761227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96921154T ATE184061T1 (en) 1995-06-26 1996-06-26 METHOD FOR EXTENSING THE LIFE OF A PRESS FELT

Country Status (6)

Country Link
EP (1) EP0835342B1 (en)
AT (1) ATE184061T1 (en)
AU (1) AU6244696A (en)
DE (1) DE69604072T2 (en)
NL (1) NL1000663C2 (en)
WO (1) WO1997001669A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306702B2 (en) * 2002-07-12 2007-12-11 Hercules Incorporation Enzymatic press felt treatment
US10604895B2 (en) 2016-12-06 2020-03-31 Dubois Chemicals, Inc. Method of improving paper machine forming wire, felt and woven dryer belt performance by the application of peroxide containing solutions
CN110735350A (en) * 2018-07-20 2020-01-31 玖龙纸业(天津)有限公司 On-line acid-base cleaning method for kinds of coarse cotton cloth

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2524159B2 (en) * 1986-06-23 1996-08-14 市川毛織株式会社 Felt cleaning agent for papermaking
DE4128256C1 (en) * 1991-08-27 1993-04-15 H. Krantz Gmbh & Co, 5100 Aachen, De
DE4228785A1 (en) * 1992-08-29 1994-03-03 Henkel Ecolab Gmbh & Co Ohg Pre-treatment of soiled textile articles, esp. hand towels, by treating with enzymes before washing -

Also Published As

Publication number Publication date
EP0835342B1 (en) 1999-09-01
NL1000663C2 (en) 1996-12-31
EP0835342A1 (en) 1998-04-15
WO1997001669A1 (en) 1997-01-16
DE69604072D1 (en) 1999-10-07
DE69604072T2 (en) 2000-04-06
AU6244696A (en) 1997-01-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee