ES416421A1 - Faced extruded panels of wood particles - Google Patents

Faced extruded panels of wood particles

Info

Publication number
ES416421A1
ES416421A1 ES416421A ES416421A ES416421A1 ES 416421 A1 ES416421 A1 ES 416421A1 ES 416421 A ES416421 A ES 416421A ES 416421 A ES416421 A ES 416421A ES 416421 A1 ES416421 A1 ES 416421A1
Authority
ES
Spain
Prior art keywords
paper
faced
wood particles
grammage
layer
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
Application number
ES416421A
Other languages
Spanish (es)
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.)
ISOREL
Original Assignee
ISOREL
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
Priority claimed from FR7223413A external-priority patent/FR2191468A5/en
Priority claimed from FR7307616A external-priority patent/FR2219844A2/en
Application filed by ISOREL filed Critical ISOREL
Publication of ES416421A1 publication Critical patent/ES416421A1/en
Expired 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin 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
    • 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
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • 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
    • B32B2317/122—Kraft paper
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Manufacturing process for walls for extruded particle panels, of the "Kreibaum" type, characterized in that it is constituted by at least a first layer of paper that includes Kraft paper, type W.S. of grammage at least 250 g/m2 that is assembled to at least a second layer of grammage paper at least 90 g/m2 by means of a polyethylene plastic film weighing between 18 and 25 g/m2, immersing the complex for 24 hours in the water after which the breaking strength of the face represents 30 to 40% of the initial breaking forces, with a maximum breaking elongation of 3.5 to 4%. (Machine-translation by Google Translate, not legally binding)
ES416421A 1972-06-28 1973-06-28 Faced extruded panels of wood particles Expired ES416421A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7223413A FR2191468A5 (en) 1972-06-28 1972-06-28 Coating layer - for extruded chipboard
FR7307616A FR2219844A2 (en) 1973-03-02 1973-03-02 Coating layer - for extruded chipboard

Publications (1)

Publication Number Publication Date
ES416421A1 true ES416421A1 (en) 1976-05-01

Family

ID=26217188

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416421A Expired ES416421A1 (en) 1972-06-28 1973-06-28 Faced extruded panels of wood particles

Country Status (6)

Country Link
AR (1) AR199576A1 (en)
AT (1) AT346572B (en)
DE (1) DE2332744A1 (en)
ES (1) ES416421A1 (en)
GB (1) GB1424736A (en)
NO (1) NO140096C (en)

Also Published As

Publication number Publication date
NO140096C (en) 1979-07-04
GB1424736A (en) 1976-02-11
AT346572B (en) 1978-11-10
AR199576A1 (en) 1974-09-13
NO140096B (en) 1979-03-26
ATA571973A (en) 1978-03-15
DE2332744A1 (en) 1974-01-10

Similar Documents

Publication Publication Date Title
CA937794A (en) Headbox for paper making and the like machines
ES384477A1 (en) Method of producing laminated stock materials and products
CA955369A (en) Synthetic paper and process for producing the same
BE800176A (en) HYDRODYNAMICALLY LOADED CONTINUOUS SHEET PRESS,
CA1035104A (en) Method for continuous alkaline delignification of lignocellulose material in two or more steps, the final of which with oxygen
BE777038A (en) COMPOSITE MATERIAL FOR PLANTING AND SURFACE REINFORCEMENT AND PROCESS FOR MANUFACTURING THIS MATERIAL
FR1542578A (en) Method and installation for handling and depositing sheet material, in particular sheets of plywood or the like
CA929772A (en) Method and apparatus for the manufacturing of paper, cardboard and the like fibrous material web
CA995579A (en) Method of manufacturing sheets of fibrous material intended for contact bodies in e.g.
BE745419A (en) PROCESS FOR OBTAINING FIBROUS MATERIALS IN SHEETS AND OBTAINED MATERIALS
SE406088B (en) PLASTIC Pulp for the production of foils, plates and other shaped articles
BE752917A (en) METHOD OF MANUFACTURING AN ARTIFICIAL PAPER.
FR2287483A1 (en) PROCESS FOR THE PRODUCTION OF THERMOPLASTIC SYNTHETIC MATERIALS, IN PARTICULAR FOR THE REALIZATION OF SHEETS, TUBES AND THE LIKE (CASE 3)
ES416421A1 (en) Faced extruded panels of wood particles
BE753708A (en) METHOD OF MANUFACTURING A MATERIAL IN THE FORM OF A SHEET HAVING A MICROPOREOUS STRUCTURE
CH531360A (en) Press for the dewatering of solid materials in webs, especially cellulose
JPS5235625A (en) Photographic material
GB551733A (en) Improvements in cellular materials for structural or other purposes
BE798094A (en) WEAR-RESISTANT MATERIAL WITH LOW FRICTION COEFFICIENT AND PROCESS FOR MANUFACTURING IT
IL38111A0 (en) Fibrous reinforced resin compositions and method for the production thereof
CH530811A (en) Press for the dewatering of solid materials in webs, especially cellulose
CA996706A (en) Method of producing mechanical wood pulp from kinds of wood rich in resin and the like
BE747653A (en) PROCESS FOR REDUCING THE COMBUSTIBILITY OF A POLYMER AND COMPOSITIONS OBTAINED
ES368525A2 (en) Perfect method for the obtaining of a fibrous laminar material. (Machine-translation by Google Translate, not legally binding)
BE744729A (en) THICK FUEL, METHOD AND MATERIAL FOR THICKNESS