FR2329440A2 - Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles - Google Patents

Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles

Info

Publication number
FR2329440A2
FR2329440A2 FR7532736A FR7532736A FR2329440A2 FR 2329440 A2 FR2329440 A2 FR 2329440A2 FR 7532736 A FR7532736 A FR 7532736A FR 7532736 A FR7532736 A FR 7532736A FR 2329440 A2 FR2329440 A2 FR 2329440A2
Authority
FR
France
Prior art keywords
composite
core
particles
now
board
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.)
Granted
Application number
FR7532736A
Other languages
French (fr)
Other versions
FR2329440B2 (en
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.)
PERMALI
Original Assignee
PERMALI
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 PERMALI filed Critical PERMALI
Priority to FR7532736A priority Critical patent/FR2329440A2/en
Publication of FR2329440A2 publication Critical patent/FR2329440A2/en
Application granted granted Critical
Publication of FR2329440B2 publication Critical patent/FR2329440B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/042—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/125—Paper, e.g. cardboard impregnated with thermosetting resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/10—Trains

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Parent patent, is for a composite ligneous board with a core composed of wood particles held in a resin adhesive between sheets of resin-impregnated paper. In the addition, the core is composed of wood fibres placed in the thickness direction of the core, i.e., normal to the paper faces. For lightness, the fibres are pref. of balsa and a thin sheet of beech or similar wood is placed between the core and the sheets of paper, on both sides. Board, is esp. for the construction of containers, railway wagons, etc.
FR7532736A 1975-10-27 1975-10-27 Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles Granted FR2329440A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7532736A FR2329440A2 (en) 1975-10-27 1975-10-27 Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532736A FR2329440A2 (en) 1975-10-27 1975-10-27 Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles

Publications (2)

Publication Number Publication Date
FR2329440A2 true FR2329440A2 (en) 1977-05-27
FR2329440B2 FR2329440B2 (en) 1981-04-30

Family

ID=9161662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532736A Granted FR2329440A2 (en) 1975-10-27 1975-10-27 Composite ligneous board for making transport containers, etc. - may now have its core composed of wood fibres instead of particles

Country Status (1)

Country Link
FR (1) FR2329440A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485989A1 (en) * 1980-07-04 1982-01-08 Sainte Catherine Atel Composite panels for goods vehicle - has sheets oriented to support oriented load stresses to maximise strength to weight ratio
DE102007030687A1 (en) * 2007-06-30 2009-01-02 Moralt Tischlerplatten Gmbh & Co.Kg Lightweight panel and manufacturing process for it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485989A1 (en) * 1980-07-04 1982-01-08 Sainte Catherine Atel Composite panels for goods vehicle - has sheets oriented to support oriented load stresses to maximise strength to weight ratio
DE102007030687A1 (en) * 2007-06-30 2009-01-02 Moralt Tischlerplatten Gmbh & Co.Kg Lightweight panel and manufacturing process for it

Also Published As

Publication number Publication date
FR2329440B2 (en) 1981-04-30

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Legal Events

Date Code Title Description
TP Transmission of property