ATE128202T1 - METHOD FOR PRODUCING PAPER MOLDED OBJECTS AND DEVICE FOR IMPLEMENTING SAME. - Google Patents

METHOD FOR PRODUCING PAPER MOLDED OBJECTS AND DEVICE FOR IMPLEMENTING SAME.

Info

Publication number
ATE128202T1
ATE128202T1 AT91402713T AT91402713T ATE128202T1 AT E128202 T1 ATE128202 T1 AT E128202T1 AT 91402713 T AT91402713 T AT 91402713T AT 91402713 T AT91402713 T AT 91402713T AT E128202 T1 ATE128202 T1 AT E128202T1
Authority
AT
Austria
Prior art keywords
mould
stage
during
paper pulp
producing paper
Prior art date
Application number
AT91402713T
Other languages
German (de)
Inventor
Yves Amson
Original Assignee
Anacellulose Soc
Yves Amson
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 Anacellulose Soc, Yves Amson filed Critical Anacellulose Soc
Application granted granted Critical
Publication of ATE128202T1 publication Critical patent/ATE128202T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Abstract

Process for the manufacture of articles from paper pulp, comprising: 1) a forming stage in which paper pulp is applied to a mould in the shape of the article, and 2) a stage of drying the previously deposited paper pulp, in which heat is applied to the article previously shaped in the mould. According to the invention, during the two stages the mould (1) is stationary and substantially horizontal, the lower part (3) of the mould pointing upwards. In addition, during the shaping stage an overpressure is maintained at room temperature on the outer side (5) of the mould in relation to the inside (3) of the mould (1). Finally, during the drying stage, a reduced pressure is maintained on the outer side (5) of the mould in relation to the inside (3) of the mould (1). <IMAGE>
AT91402713T 1990-10-12 1991-10-10 METHOD FOR PRODUCING PAPER MOLDED OBJECTS AND DEVICE FOR IMPLEMENTING SAME. ATE128202T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012647A FR2667882B1 (en) 1990-10-12 1990-10-12 PROCESS FOR MANUFACTURING CONFORMED PARTS FROM PAPER PULP AND DEVICE FOR IMPLEMENTING SAME.

Publications (1)

Publication Number Publication Date
ATE128202T1 true ATE128202T1 (en) 1995-10-15

Family

ID=9401190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402713T ATE128202T1 (en) 1990-10-12 1991-10-10 METHOD FOR PRODUCING PAPER MOLDED OBJECTS AND DEVICE FOR IMPLEMENTING SAME.

Country Status (6)

Country Link
EP (1) EP0480839B1 (en)
JP (1) JPH04263700A (en)
AT (1) ATE128202T1 (en)
DE (1) DE69113203T2 (en)
ES (1) ES2080273T3 (en)
FR (1) FR2667882B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711622B1 (en) * 1993-10-27 1996-01-12 Anacellulose Impact protection element, manufacturing process and device for implementing the process.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB359950A (en) * 1930-07-21 1931-10-21 Flintkote Co Improvements in and relating to moulded, waterproof fibrous products and process forthe manufacture of same
FR760653A (en) * 1932-09-10 1934-02-28 Baumgartner Method and device for the production of fibrous pulp bodies
US2741165A (en) * 1952-12-13 1956-04-10 Western Pulp Products Pulp molding machine
DE1061670B (en) * 1955-04-07 1959-07-16 Hausser O & M Process for the production of hollow bodies of figurative formation from malleable moisture-containing mass
US3271239A (en) * 1964-01-23 1966-09-06 Beloit Corp Process of forming a water-laid fibrous article containing a c2-c3 polyalkylene resin
GB2074085A (en) * 1980-03-19 1981-10-28 Telford Safety Glove Co Ltd Moulding fibrous gloves
DK168020B1 (en) * 1988-10-25 1994-01-17 Hartmann As Brdr PROCEDURE FOR THE PREPARATION OF FORM STABLE ARTICLES FROM A FLUIDIZED CELLULOSE FIBER MATERIAL

Also Published As

Publication number Publication date
DE69113203D1 (en) 1995-10-26
ES2080273T3 (en) 1996-02-01
EP0480839B1 (en) 1995-09-20
EP0480839A1 (en) 1992-04-15
FR2667882A1 (en) 1992-04-17
DE69113203T2 (en) 1996-08-01
JPH04263700A (en) 1992-09-18
FR2667882B1 (en) 1993-01-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties