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IT1254459B - PROCEDURE FOR THE MANUFACTURE OF PANELS, AND PANELS MANUFACTURED ON THE BASIS OF IT, IN PARTICULAR TABLE TOP, PANELS FOR COVERING TABLES OR SIMILAR. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF PANELS, AND PANELS MANUFACTURED ON THE BASIS OF IT, IN PARTICULAR TABLE TOP, PANELS FOR COVERING TABLES OR SIMILAR.

Info

Publication number
IT1254459B
IT1254459B ITMI920325A ITMI920325A IT1254459B IT 1254459 B IT1254459 B IT 1254459B IT MI920325 A ITMI920325 A IT MI920325A IT MI920325 A ITMI920325 A IT MI920325A IT 1254459 B IT1254459 B IT 1254459B
Authority
IT
Italy
Prior art keywords
panels
injection
covering
manufacture
frame
Prior art date
Application number
ITMI920325A
Other languages
Italian (it)
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 filed Critical
Publication of ITMI920325A0 publication Critical patent/ITMI920325A0/en
Publication of ITMI920325A1 publication Critical patent/ITMI920325A1/en
Application granted granted Critical
Publication of IT1254459B publication Critical patent/IT1254459B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A47B13/083—Rims for table tops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14377—Coating a portion of the article, e.g. the edge of the article using an additional insert, e.g. a fastening element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0001—Tops
    • A47B2200/0004—Two-piece protecting frame for worktops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/44—Furniture or parts thereof
    • B29L2031/448—Tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Per la fabbricazione di pannelli che sono costituiti da un pannello interno di materiale a base di legno, da un rivestimento superficiale, da una protezione perimetrale dei bordi di materia plastica, ricoprente le superfici lavorate del pannello interno e circondante i bordi tra queste ultime e la superficie con una cornice di bordatura ed elementi strutturali funzionali sul lato inferiore del pannello, la protezione dei bordi con la cornice di bordatura viene prefabbricata come un telaio nel corso dello stampaggio ad iniezione, il telaio e il pannello interno vengono inseriti nella parte inferiore di uno stampo per iniezione e l'intercapedine esistente fra di essi viene riempita almeno parzialmente nel corso dello stampaggio ad iniezione ricoprendo le superfici lavorate del pannello interno con il materiale di iniezione, e nello stesso processo di stampaggio ad iniezione gli elementi strutturali funzionali il cui contorno stampato è eseguito nel semistampo superiore dello stampo per iniezione vengono stampati ottenendo un intimo collegamento del materiale con la materia plastica riempiente l'intercapedine.For the manufacture of panels which consist of an internal panel made of wood-based material, a surface coating, a perimeter protection of the edges of plastic material, covering the machined surfaces of the internal panel and surrounding the edges between the latter and the surface with an edging frame and functional structural elements on the lower side of the panel, the edge protection with the edging frame is prefabricated as a frame during injection molding, the frame and the internal panel are inserted in the lower part of one injection mold and the cavity existing between them is filled at least partially during the injection molding by covering the machined surfaces of the internal panel with the injection material, and in the injection molding process the functional structural elements whose molded outline is performed in the upper mold half for injection are molded obtaining an intimate connection of the material with the plastic material filling the interspace.

ITMI920325A 1991-02-18 1992-02-14 PROCEDURE FOR THE MANUFACTURE OF PANELS, AND PANELS MANUFACTURED ON THE BASIS OF IT, IN PARTICULAR TABLE TOP, PANELS FOR COVERING TABLES OR SIMILAR. IT1254459B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4104952A DE4104952A1 (en) 1991-02-18 1991-02-18 Producing table and cover plates - using core plate of wood, top surface layer and plastics edge protection engaging over top side with edge fillet

Publications (3)

Publication Number Publication Date
ITMI920325A0 ITMI920325A0 (en) 1992-02-14
ITMI920325A1 ITMI920325A1 (en) 1993-08-14
IT1254459B true IT1254459B (en) 1995-09-25

Family

ID=6425274

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920325A IT1254459B (en) 1991-02-18 1992-02-14 PROCEDURE FOR THE MANUFACTURE OF PANELS, AND PANELS MANUFACTURED ON THE BASIS OF IT, IN PARTICULAR TABLE TOP, PANELS FOR COVERING TABLES OR SIMILAR.

Country Status (3)

Country Link
DE (1) DE4104952A1 (en)
FR (1) FR2672782A1 (en)
IT (1) IT1254459B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029043A1 (en) * 2000-06-13 2002-01-03 Bulthaup Gmbh & Co Furniture panel and process for its manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8425506U1 (en) * 1984-08-29 1989-07-13 Meier, Karl-Heinz, 77839 Lichtenau Plate with a plastic border
JPH0611506B2 (en) * 1986-09-11 1994-02-16 日産自動車株式会社 Molding method for automobile window ether strip
IT1224303B (en) * 1988-11-09 1990-10-04 Siv Soc Italiana Vetro PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A GASKET ON THE EDGE OF A GLASS SHEET
DE3919856A1 (en) * 1989-06-19 1990-12-20 Berg Wilh Gmbh & Co Kg Bedside cabinet for hospitals - made with specified plastic protection fit for hot disinfection

Also Published As

Publication number Publication date
ITMI920325A1 (en) 1993-08-14
DE4104952A1 (en) 1992-08-20
ITMI920325A0 (en) 1992-02-14
FR2672782A1 (en) 1992-08-21

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