IT8667373A1 - 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
IT8667373A1
IT8667373A1 IT1986A67373A IT6737386A IT8667373A1 IT 8667373 A1 IT8667373 A1 IT 8667373A1 IT 1986A67373 A IT1986A67373 A IT 1986A67373A IT 6737386 A IT6737386 A IT 6737386A IT 8667373 A1 IT8667373 A1 IT 8667373A1
Authority
IT
Italy
Prior art keywords
strips
synthetic fibers
predetermined weight
weight profiles
particulate wood
Prior art date
Application number
IT1986A67373A
Other languages
English (en)
Other versions
IT8667373A0 (it
IT1188131B (it
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 IT8667373A0 publication Critical patent/IT8667373A0/it
Publication of IT8667373A1 publication Critical patent/IT8667373A1/it
Application granted granted Critical
Publication of IT1188131B publication Critical patent/IT1188131B/it

Links

Classifications

    • 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
    • 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
    • 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)
  • Nonwoven Fabrics (AREA)
  • Coating Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
IT67373/86A 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 IT1188131B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502260A SE447808B (sv) 1985-05-08 1985-05-08 Sett och apparat for framstellning av en materialbana

Publications (3)

Publication Number Publication Date
IT8667373A0 IT8667373A0 (it) 1986-05-07
IT8667373A1 true IT8667373A1 (it) 1987-11-07
IT1188131B IT1188131B (it) 1987-12-30

Family

ID=20360124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67373/86A IT1188131B (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) US4688301A (it)
CA (1) CA1255871A (it)
DE (1) DE3615357A1 (it)
FI (1) FI89816C (it)
IT (1) IT1188131B (it)
SE (1) SE447808B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991264A (en) * 1990-01-16 1991-02-12 International Paper Company Apparatus and method for use in-line with a card to enhance tensile strength in nonwoven materials
IL104929A (en) * 1993-03-03 1995-11-27 Tafnukim Amir Paper Products Preparation of an absorbent sheet
DE19507643C1 (de) * 1995-03-04 1996-07-25 Rockwool Mineralwolle Verfahren zum Unschädlichmachen von in einem Mineralwollevlies befindlichen heißen Einschlüssen und Vorrichtung zur Durchführung des Verfahrens
US5539958A (en) * 1995-09-13 1996-07-30 Groupe Laperri ere et Verreault Aerodynamic forming hood and method of operation
US8122570B2 (en) * 2007-07-06 2012-02-28 Jezzi Arrigo D Apparatus and method for dry forming a uniform non-woven fibrous web
US7886411B2 (en) * 2007-07-06 2011-02-15 Jezzi Arrigo D Apparatus for the uniform distribution of fibers in an air stream
US20090056091A1 (en) * 2007-07-06 2009-03-05 Arrigo Jezzi Apparatus for the uniform distribution of fibers in an air stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071822A (en) * 1959-03-03 1963-01-08 Bowater Board Company Method and apparatus for forming a mat
US4091161A (en) * 1975-03-11 1978-05-23 Cefilac Non-woven webs and method for the dry production thereof
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 ...
US4099290A (en) * 1977-05-13 1978-07-11 Fmc Corporation Sweeper with recirculation hood having an unobstructed pickup window
FR2544754B1 (fr) * 1983-04-20 1986-09-26 Saint Gobain Isover Perfectionnements aux dispositifs pour la formation de feutres de fibres
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
SE8502260D0 (sv) 1985-05-08
FI861789A0 (fi) 1986-04-29
FI89816C (fi) 1993-11-25
SE8502260L (it) 1986-11-09
SE447808B (sv) 1986-12-15
FI89816B (fi) 1993-08-13
CA1255871A (en) 1989-06-20
US4688301A (en) 1987-08-25
DE3615357A1 (de) 1986-11-13
IT8667373A0 (it) 1986-05-07
FI861789A (fi) 1986-11-09
IT1188131B (it) 1987-12-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950530