IT1210002B - Procedimento e dispositivo per formare nastri con profili di grammatura predeterminati particolarmente nastri di materiale particellare di legno o fibre sintetiche - Google Patents

Procedimento e dispositivo per formare nastri con profili di grammatura predeterminati particolarmente nastri di materiale particellare di legno o fibre sintetiche

Info

Publication number
IT1210002B
IT1210002B IT8667372A IT6737286A IT1210002B IT 1210002 B IT1210002 B IT 1210002B IT 8667372 A IT8667372 A IT 8667372A IT 6737286 A IT6737286 A IT 6737286A IT 1210002 B IT1210002 B IT 1210002B
Authority
IT
Italy
Prior art keywords
tapes
wood
procedure
synthetic fibers
predetermined weight
Prior art date
Application number
IT8667372A
Other languages
English (en)
Other versions
IT8667372A0 (it
Inventor
Sven Ingvar Thorbjornsson
Original Assignee
Kmw Ab
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 Kmw Ab filed Critical Kmw Ab
Publication of IT8667372A0 publication Critical patent/IT8667372A0/it
Application granted granted Critical
Publication of IT1210002B publication Critical patent/IT1210002B/it

Links

Classifications

    • 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
    • B27N3/14—Distributing or orienting the particles or fibres
    • B27N3/146—Controlling mat weight distribution
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
IT8667372A 1985-05-08 1986-05-07 Procedimento e dispositivo per formare nastri con profili di grammatura predeterminati particolarmente nastri di materiale particellare di legno o fibre sintetiche IT1210002B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502259A SE447807B (sv) 1985-05-08 1985-05-08 Sett och apparat for framstellning av en materialbana

Publications (2)

Publication Number Publication Date
IT8667372A0 IT8667372A0 (it) 1986-05-07
IT1210002B true IT1210002B (it) 1989-08-30

Family

ID=20360123

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8667372A IT1210002B (it) 1985-05-08 1986-05-07 Procedimento e dispositivo per formare nastri con profili di grammatura predeterminati particolarmente nastri di materiale particellare di legno o fibre sintetiche

Country Status (6)

Country Link
US (1) US4662032A (it)
CA (1) CA1255870A (it)
DE (1) DE3615370A1 (it)
FI (1) FI83547C (it)
IT (1) IT1210002B (it)
SE (1) SE447807B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457729B (sv) * 1985-12-04 1989-01-23 Flaekt Ab Saett och anordning foer torrformning av en fiberbana
FI94967C (fi) * 1991-09-18 1995-11-27 Yhtyneet Paperitehtaat Oy Menetelmä ja laite aineradan kuivamuodostukseen pitkäkuituisesta materiaalista
AT396791B (de) * 1992-06-26 1993-11-25 Fehrer Ernst Vorrichtung zum herstellen eines vlieses
DE4312309C2 (de) * 1993-04-15 1995-06-08 Reifenhaeuser Masch Verfahren und Vorrichtungen zur Herstellung eines Spinnvlies-Flächenproduktes
RU2157867C2 (ru) * 1998-11-16 2000-10-20 Общество с ограниченной ответственностью "Технобум" Способ формования полотна из аэровзвеси волокнистого материала
DE29909016U1 (de) * 1999-05-26 2000-10-05 Autefa Maschinenfabrik GmbH, 86316 Friedberg Vliesanlage
FR2794475B1 (fr) * 1999-06-01 2001-08-17 Asselin Procede pour reguler le profil d'une nappe non-tissee et installation de production s'y rapportant
AU2003213354A1 (en) * 2003-01-22 2004-08-13 A. Celli Nonwovens S.P.A. Device for dry-forming a web of fibers with an innovative suction box, and associated method
DE102008027708B4 (de) * 2008-06-11 2021-07-08 Dieffenbacher GmbH Maschinen- und Anlagenbau Anlage und ein Verfahren zur Herstellung von Werkstoffplatten, insbesondere MDF- oder Partikelplatten
CN102852022A (zh) * 2011-06-27 2013-01-02 郭文斌 防絮聚无底垂直上浆工艺
CN102517958A (zh) * 2011-12-27 2012-06-27 揭阳市洁新纸业股份有限公司 用于干式造纸生产线中的成型真空箱
US10240257B2 (en) * 2014-09-15 2019-03-26 Clarcor Inc. Systems and methods for controlled laydown of materials in a fiber production system
DE102016006072A1 (de) * 2016-05-19 2017-11-23 Hubert Hergeth Vliesformer
WO2018100989A1 (ja) * 2016-11-29 2018-06-07 セイコーエプソン株式会社 ウェブ形成装置およびシート製造装置
DE102023129657A1 (de) * 2023-10-27 2025-04-30 Voith Patent Gmbh Verfahren und Maschine zur Herstellung einer trockengelegten Faserstoffbahn

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715755A (en) * 1949-11-22 1955-08-23 Wood Conversion Co Production and use of gaseous dispersions of solids and particularly of fibers
US2940135A (en) * 1953-01-30 1960-06-14 Weyerhaeuser Co Suction felter apparatus and method
US3032836A (en) * 1958-10-21 1962-05-08 Rockwool Ab Apparatus for the distribution of mineral wool on a band conveyor
US3071822A (en) * 1959-03-03 1963-01-08 Bowater Board Company Method and apparatus for forming a mat
US3501813A (en) * 1965-11-10 1970-03-24 Int Paper Canada Method of forming a continuous fibrous web
SE343243B (it) * 1970-10-14 1972-03-06 Ingenioersfa B Projekt Ab
US3744092A (en) * 1971-06-07 1973-07-10 Curlator Corp Apparatus for controlling the density of a fiber feed mat
FR2303883A1 (fr) * 1975-03-11 1976-10-08 Cefilac Fabrication de nappes uniformes non tissees a partir de materiaux particulaires
SE397943B (sv) * 1975-09-26 1977-11-28 Svenska Flaektfabriken Ab Sett och anordning for att forma en materialbana genom avsettning av i en fordelningskammare instrommande i gasformigt medium fordelad strom av partiklar, exempelvis fibrer, pa en i fordelningskammaren anordnad ...
DE3315909A1 (de) * 1983-05-02 1984-11-08 Hubert Dipl.-Ing. 4408 Dülmen Hergeth System zur breitenverteilung im fuellschacht

Also Published As

Publication number Publication date
CA1255870A (en) 1989-06-20
DE3615370A1 (de) 1986-11-13
FI861788A7 (fi) 1986-11-09
FI83547B (fi) 1991-04-15
SE8502259L (it) 1986-11-09
FI83547C (fi) 1991-07-25
IT8667372A0 (it) 1986-05-07
SE447807B (sv) 1986-12-15
FI861788A0 (fi) 1986-04-29
US4662032A (en) 1987-05-05
SE8502259D0 (sv) 1985-05-08

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960530