IT1262295B - Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione. - Google Patents

Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione.

Info

Publication number
IT1262295B
IT1262295B ITGE930104A ITGE930104A IT1262295B IT 1262295 B IT1262295 B IT 1262295B IT GE930104 A ITGE930104 A IT GE930104A IT GE930104 A ITGE930104 A IT GE930104A IT 1262295 B IT1262295 B IT 1262295B
Authority
IT
Italy
Prior art keywords
leaves
procedure
manufacture
well
plastic material
Prior art date
Application number
ITGE930104A
Other languages
English (en)
Inventor
Giorgio Venere
Adriano Odino
Original Assignee
Gor Applic Speciali Srl
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 Gor Applic Speciali Srl filed Critical Gor Applic Speciali Srl
Priority to ITGE930104A priority Critical patent/IT1262295B/it
Publication of ITGE930104A0 publication Critical patent/ITGE930104A0/it
Priority to EP94118651A priority patent/EP0657310B1/en
Priority to DE69412437T priority patent/DE69412437T2/de
Priority to ES94118651T priority patent/ES2122130T3/es
Priority to CZ19943010A priority patent/CZ287237B6/cs
Priority to CN94119369A priority patent/CN1040517C/zh
Priority to TR01276/94A priority patent/TR28050A/xx
Publication of ITGE930104A1 publication Critical patent/ITGE930104A1/it
Application granted granted Critical
Publication of IT1262295B publication Critical patent/IT1262295B/it

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06905—Using combined techniques for making the preform
    • B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B32B27/08—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 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • 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
    • E04C2/24—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

L'invenzione ha per oggetto un pannello di materia plastica che è composto da due foglie (1, 2) di materiale termoplastico (polipropilene) caricato con farina di legno, o simili, (cosiddetto WOOD-STOCK), le quali due foglie (1, 2) presentano delle zone delimitate di contatto reciproco (202), che sono distribuite in modo qualsivoglia e presentano forme e dimensioni qualsivoglia e che sono circondate almeno parzialmente da zone d'intercapedine (3), in cui le dette due foglie (1, 2) sono separate tra loro, essendo le zone d'intercapedine (3) comunicanti o meno fra loro, mentre le dette due foglie (1, 2) presentano ciascuna uno spessore da 0,3 a 1,2 mm.L'invenzione ha per oggetto anche un procedimento di fabbricazione del suddetto pannello ed un dispositivo per l'attuazione del procedimento.
ITGE930104A 1993-12-07 1993-12-07 Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione. IT1262295B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITGE930104A IT1262295B (it) 1993-12-07 1993-12-07 Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione.
EP94118651A EP0657310B1 (en) 1993-12-07 1994-11-28 Panel of plastic material, and process and device for its fabrication
DE69412437T DE69412437T2 (de) 1993-12-07 1994-11-28 Platte aus Kunststoff sowie Verfahren und Vorrichtung zu deren Herstellung
ES94118651T ES2122130T3 (es) 1993-12-07 1994-11-28 Panel de material plastico, proceso y dispositivo para su fabricacion.
CZ19943010A CZ287237B6 (en) 1993-12-07 1994-12-02 Panel made of plastic, process of its manufacture and apparatus for making the same
CN94119369A CN1040517C (zh) 1993-12-07 1994-12-05 塑料面板及其制作方法和设备
TR01276/94A TR28050A (tr) 1993-12-07 1994-12-07 Plastik madde paneli ve imalati icin islem ve tertibat.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE930104A IT1262295B (it) 1993-12-07 1993-12-07 Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione.

Publications (3)

Publication Number Publication Date
ITGE930104A0 ITGE930104A0 (it) 1993-12-07
ITGE930104A1 ITGE930104A1 (it) 1995-06-07
IT1262295B true IT1262295B (it) 1996-06-19

Family

ID=11354486

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE930104A IT1262295B (it) 1993-12-07 1993-12-07 Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione.

Country Status (7)

Country Link
EP (1) EP0657310B1 (it)
CN (1) CN1040517C (it)
CZ (1) CZ287237B6 (it)
DE (1) DE69412437T2 (it)
ES (1) ES2122130T3 (it)
IT (1) IT1262295B (it)
TR (1) TR28050A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735421C2 (de) * 1997-08-15 2001-12-06 Thyssenkrupp Stahl Ag Doppellagenblech, Verfahren zu seiner Herstellung und Verwendung eines derartigen Doppellagenblechs
US7178471B2 (en) * 2002-04-09 2007-02-20 Lifetime Products, Inc. Frame that can be attached to a table top without mechanical fasteners
IT1391830B1 (it) * 2008-11-05 2012-01-27 Faps Srl Procedimento di fabbricazione di un elemento strutturale o decorativo in materiale composto pre-impregnato
WO2011001948A1 (ja) * 2009-07-02 2011-01-06 富士通株式会社 筐体用板状部材、筐体及びその製造方法
CN102825639B (zh) * 2012-08-23 2014-11-26 无锡吉兴汽车声学部件科技有限公司 一种使用pp木粉板材制造汽车后搁板的生产方法
CN110154441B (zh) * 2018-08-15 2021-07-23 深圳市尚普瑞科技有限公司 盒体加工方法和设备
WO2021013268A1 (zh) * 2019-07-25 2021-01-28 蒋晶磊 中空复合面板及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430286A (en) * 1980-07-14 1984-02-07 Celotex Corporation Variable density board having improved thermal and acoustical properties and method and apparatus for producing same
JPS59232818A (ja) * 1983-06-16 1984-12-27 Tokyo Seat Kk 圧空金型成形方法
US4746688A (en) * 1987-05-21 1988-05-24 Ford Motor Company Remoldable, wood-filled acoustic sheet
ES2055733T3 (es) * 1987-06-23 1994-09-01 Shionogi & Co Metodo y aparato para la formacion de bolsas de ptp.

Also Published As

Publication number Publication date
DE69412437D1 (de) 1998-09-17
ITGE930104A1 (it) 1995-06-07
CZ301094A3 (en) 1995-06-14
CN1116158A (zh) 1996-02-07
EP0657310A1 (en) 1995-06-14
ES2122130T3 (es) 1998-12-16
EP0657310B1 (en) 1998-08-12
ITGE930104A0 (it) 1993-12-07
CN1040517C (zh) 1998-11-04
TR28050A (tr) 1995-12-11
CZ287237B6 (en) 2000-10-11
DE69412437T2 (de) 1999-04-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961219