FR2123058A1 - Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers - Google Patents

Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers

Info

Publication number
FR2123058A1
FR2123058A1 FR7037590A FR7037590A FR2123058A1 FR 2123058 A1 FR2123058 A1 FR 2123058A1 FR 7037590 A FR7037590 A FR 7037590A FR 7037590 A FR7037590 A FR 7037590A FR 2123058 A1 FR2123058 A1 FR 2123058A1
Authority
FR
France
Prior art keywords
stretchers
sheets
adhesive
thin sheets
thick
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
FR7037590A
Other languages
French (fr)
Other versions
FR2123058B1 (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.)
REY PRODUITS CHIM CELLUL
Original Assignee
REY PRODUITS CHIM CELLUL
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 REY PRODUITS CHIM CELLUL filed Critical REY PRODUITS CHIM CELLUL
Priority to FR7037590A priority Critical patent/FR2123058A1/en
Publication of FR2123058A1 publication Critical patent/FR2123058A1/en
Application granted granted Critical
Publication of FR2123058B1 publication Critical patent/FR2123058B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/12—Pressure
    • 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

Landscapes

  • Laminated Bodies (AREA)

Abstract

Thick laminates are formed from a set of commercial thin laminated sheets, thin enough to be bent, >=2 of which have a smooth decorative face; each sheet being made from 1 layer of a support, pref. paper, impregnated with a plastic material, completely hardened. The sides of the sheets, except the decorative sides, are pumiced. The sheets are piled in a mould after placing between each sheet a layer of a compatible adhesive or an adhesive film. The mould is closed, under a max. pressure of 10 kg/cm2. The adhesive may be thermohardening resin, such as urea-, melamine-, phenol-formaldehyde, polyurethane or epoxide, or a thermoplastic such as PVC, latex or polychloroprene. The panels obtd. cost less than thick panels made in one operation; they are used for radiography tables, stretchers or desk tops.
FR7037590A 1970-10-19 1970-10-19 Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers Granted FR2123058A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7037590A FR2123058A1 (en) 1970-10-19 1970-10-19 Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037590A FR2123058A1 (en) 1970-10-19 1970-10-19 Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers

Publications (2)

Publication Number Publication Date
FR2123058A1 true FR2123058A1 (en) 1972-09-08
FR2123058B1 FR2123058B1 (en) 1973-11-23

Family

ID=9062916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037590A Granted FR2123058A1 (en) 1970-10-19 1970-10-19 Thick laminated panels - by bonding thin sheets, for radiography tables and stretchers

Country Status (1)

Country Link
FR (1) FR2123058A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414632A (en) * 1932-10-31 1934-08-09 Wacaw Kaczkowski Improvements in and relating to the manufacture of laminated articles
FR1220674A (en) * 1958-04-22 1960-05-27 Herberts & Co Gmbh Dr Kurt Process for the production of highly flexible, flat-shaped objects based on cellulose hydrate, comprising a layer of hardened plastic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414632A (en) * 1932-10-31 1934-08-09 Wacaw Kaczkowski Improvements in and relating to the manufacture of laminated articles
FR1220674A (en) * 1958-04-22 1960-05-27 Herberts & Co Gmbh Dr Kurt Process for the production of highly flexible, flat-shaped objects based on cellulose hydrate, comprising a layer of hardened plastic material

Also Published As

Publication number Publication date
FR2123058B1 (en) 1973-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse