ES2037461T3 - Tratamiento al vapor con estampado reticular. - Google Patents

Tratamiento al vapor con estampado reticular.

Info

Publication number
ES2037461T3
ES2037461T3 ES198989730018T ES89730018T ES2037461T3 ES 2037461 T3 ES2037461 T3 ES 2037461T3 ES 198989730018 T ES198989730018 T ES 198989730018T ES 89730018 T ES89730018 T ES 89730018T ES 2037461 T3 ES2037461 T3 ES 2037461T3
Authority
ES
Spain
Prior art keywords
steam treatment
cuts
reticular
printing
pressing
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 - Lifetime
Application number
ES198989730018T
Other languages
English (en)
Inventor
Gmbh Lignotock
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.)
Lignotock GmbH
Original Assignee
Lignotock 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 Lignotock GmbH filed Critical Lignotock GmbH
Application granted granted Critical
Publication of ES2037461T3 publication Critical patent/ES2037461T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N5/00—Manufacture of non-flat articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/086—Presses with means for extracting or introducing gases or liquids in the mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/12—Moulding of mats from fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

SE PROPONE UNA PROCEDIMIENTO PARA LA FABRICACION DE PIEZAS DE PRENSADO DE CORTES PLANOS, PARTIENDO DE ESTERAS QUE CONTIENE PRODUCTOS AGLUTINANTES, PREFERENTEMENTE DE FIBRA DE CELULOSA O LIGNOCELULOSA. PRIMERO EL MATERIAL A GRANEL FIBROSO, SE TRANSFORMA EN ESTERAS, DEL QUE SE EXTRAEN LOS RECORTES DESEADOS. A CONTINUACION ESTOS RECORTES SE ABLANDAN MEDIANTE TRATAMIENTO DE VAPOR, O SE PLASTIFICAN PARA SER TRABAJADOS MEDIANTE UN TRATAMIENTO TERMICO, PARA SER SOMETIDOS AL PROCESO DE PRENSADO. DURANTE O A CONTINUACION DEL TRATAMIENTO A VAPOR, EL RECORTE DE ESTERA ES CARGADO CON UNA REJILLA DE PRENSADO, OBTENIENDOSE UN MARCADO SEGUN LA MUESTRA EN EL RECORTE DE ESTERA TRATADO AL VAPOR.
ES198989730018T 1988-02-10 1989-01-25 Tratamiento al vapor con estampado reticular. Expired - Lifetime ES2037461T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3804416A DE3804416A1 (de) 1988-02-10 1988-02-10 Gitterdaempfung

Publications (1)

Publication Number Publication Date
ES2037461T3 true ES2037461T3 (es) 1993-06-16

Family

ID=6347307

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989730018T Expired - Lifetime ES2037461T3 (es) 1988-02-10 1989-01-25 Tratamiento al vapor con estampado reticular.

Country Status (7)

Country Link
US (1) US4913872A (es)
EP (1) EP0328477B1 (es)
JP (1) JPH01247108A (es)
KR (1) KR930001028B1 (es)
CA (1) CA1297250C (es)
DE (2) DE3804416A1 (es)
ES (1) ES2037461T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0443053T3 (da) * 1990-02-20 1993-11-22 Werzalit Ag & Co Fremgangsmåde og anordning til fremstilling af formdele
JP3050156B2 (ja) * 1996-05-31 2000-06-12 ヤマハ株式会社 木質板の製法
DE19734943C2 (de) * 1997-08-12 2002-02-21 Thueringer Daemmstoffwerke Gmb Verfahren zur Profilierung der Oberfläche eines Verkleidungselementes mit Dämmeigenschaften
DE20005186U1 (de) 2000-03-21 2000-06-29 Vießmann, Hans, Dr. Dr., 95030 Hof Spanplatte
US7199168B2 (en) * 2002-02-13 2007-04-03 Bayer Materialscience Llc Process for making cellular composites using polymeric isocyanates as binders for hollow filler particles
US7413629B2 (en) * 2004-05-21 2008-08-19 The Procter & Gamble Company Process for producing deep-nested embossed paper products
US8623263B2 (en) * 2009-08-05 2014-01-07 Ocv Intellectual Capital, Llc Process for curing a porous muffler preform
US20110031660A1 (en) * 2009-08-05 2011-02-10 Huff Norman T Method of forming a muffler preform

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367820A (en) * 1963-02-01 1968-02-06 Weyerhaeuser Co Reinforced moldable wood fiber mat and method of making the same
DE1220122B (de) * 1963-02-20 1966-06-30 Weyerhaeuser Co Verfahren und Vorrichtung zum Bildsammachen einer Holzfasermatte
DE3028242C2 (de) * 1980-07-24 1992-01-09 Lignotock Verfahrenstechnik Gmbh, 1000 Berlin Verfahren zur Verpressung von dreidimensional verformten Formteilen aus ebenen Wirrfaservlieszuschnitten, vorzugsweise aus mit Bindemittel versehenen Zellulose- oder Lignozellulosefasern
US4393019A (en) * 1981-11-30 1983-07-12 The United States Of America As Represented By The Secretary Of Agriculture Method of pressing reconstituted lignocellulosic materials
US4517147A (en) * 1984-02-03 1985-05-14 Weyerhaeuser Company Pressing process for composite wood panels
DE3411590A1 (de) * 1984-03-29 1985-10-10 G. Siempelkamp Gmbh & Co, 4150 Krefeld Anlage fuer die herstellung einer holzwerkstoffplatte aus einer holzwerkstoffmatte durch pressen und dampfhaertung, insbes. fuer die herstellung von spanplatten, faserplatten u. dgl.

Also Published As

Publication number Publication date
CA1297250C (en) 1992-03-17
EP0328477A3 (de) 1991-03-06
DE3804416A1 (de) 1989-08-24
JPH01247108A (ja) 1989-10-03
EP0328477B1 (de) 1992-12-30
KR890012773A (ko) 1989-09-19
DE58903133D1 (de) 1993-02-11
EP0328477A2 (de) 1989-08-16
KR930001028B1 (ko) 1993-02-13
DE3804416C2 (es) 1991-04-25
US4913872A (en) 1990-04-03

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