DE2912936A1 - Formkoerper mit wenigstens einer stegdoppelplatte aus thermoplastischem kunststoff und verfahren zu dessen herstellung - Google Patents

Formkoerper mit wenigstens einer stegdoppelplatte aus thermoplastischem kunststoff und verfahren zu dessen herstellung

Info

Publication number
DE2912936A1
DE2912936A1 DE19792912936 DE2912936A DE2912936A1 DE 2912936 A1 DE2912936 A1 DE 2912936A1 DE 19792912936 DE19792912936 DE 19792912936 DE 2912936 A DE2912936 A DE 2912936A DE 2912936 A1 DE2912936 A1 DE 2912936A1
Authority
DE
Germany
Prior art keywords
double
polyethylene foam
sheet
molded body
walled sheet
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.)
Withdrawn
Application number
DE19792912936
Other languages
German (de)
English (en)
Inventor
Karl Theo Bechlenberg
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.)
Bayer SpA
Original Assignee
Bayer Italia SpA
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 Bayer Italia SpA filed Critical Bayer Italia SpA
Publication of DE2912936A1 publication Critical patent/DE2912936A1/de
Withdrawn legal-status Critical Current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
    • B32B27/065—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 foam
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/006—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor for making articles having hollow walls
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • 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
    • B32B5/18—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 features of a layer of foamed 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/304—Insulating
    • 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
    • B32B2307/738—Thermoformability
    • 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
    • B32B2605/003—Interior finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0281—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners made of a plurality of visible parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0293—Connection or positioning of adjacent panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE19792912936 1979-01-15 1979-03-31 Formkoerper mit wenigstens einer stegdoppelplatte aus thermoplastischem kunststoff und verfahren zu dessen herstellung Withdrawn DE2912936A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7919298A IT7919298A0 (it) 1979-01-15 1979-01-15 Formatura di lastre alveolari diresine termoplastiche accoppiate con schiuma polietilenica reticolata di tipo termoformabile.

Publications (1)

Publication Number Publication Date
DE2912936A1 true DE2912936A1 (de) 1980-07-24

Family

ID=11156521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792912936 Withdrawn DE2912936A1 (de) 1979-01-15 1979-03-31 Formkoerper mit wenigstens einer stegdoppelplatte aus thermoplastischem kunststoff und verfahren zu dessen herstellung

Country Status (9)

Country Link
JP (1) JPS55113521A (en:Method)
BE (1) BE881115A (en:Method)
DE (1) DE2912936A1 (en:Method)
ES (1) ES8101984A1 (en:Method)
FR (1) FR2446174A1 (en:Method)
GB (1) GB2041292B (en:Method)
IT (1) IT7919298A0 (en:Method)
NL (1) NL7902646A (en:Method)
SE (1) SE7902363L (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006609A1 (de) * 2012-03-30 2013-10-02 Daimler Ag Sandwichverbundbauteil und Herstellungsverfahren dafür

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382664B (de) * 1982-11-10 1987-03-25 Gen Electric Plastics Structur Verbundplatte
FR2607434B1 (fr) * 1986-11-28 1989-02-24 Beghin Say Sa Procede de thermoformage d'une plaque a double paroi entretoisee
FR2780334B1 (fr) * 1998-06-30 2001-09-21 Holding Durance Luberon Panneau composite aerostabilise
ITBO20020027U1 (it) * 2002-03-27 2003-09-29 Eur Ex S R L Lastra coibentata per la copertura od il tamponamento di strutture edilizie
EP2508336A1 (en) * 2011-04-04 2012-10-10 Industrial Neo Tex SA Fire-proof plate
CA3010436A1 (en) * 2016-01-05 2017-07-13 Dow Global Technologies Llc Thermoformed microcapillary sheeting
EA039804B1 (ru) 2018-03-20 2022-03-15 Ламмус Текнолоджи Инк. Укупорочные узлы теплообменников и способы их применения и монтажа

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260946A (en) * 1969-05-02 1972-01-19 Ici Ltd Reinforced foamed thermoplastic articles
DE2513705A1 (de) * 1975-03-27 1976-10-07 Dynamit Nobel Ag Motorhaubenauskleidung fuer kraftfahrzeuge
DE7619090U1 (de) * 1976-06-16 1976-11-18 Dynamit Nobel Ag, 5210 Troisdorf Selbsttragendes Formteil für Kraftfahrzeuge
DE7819334U1 (de) * 1978-06-28 1978-11-09 Kunststoffabrik Erich Dittrich, 2800 Bremen Mehrschichtplatte, insbesondere fuer verkleidungs- oder konstruktionszwecke im fahrzeugbau

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006609A1 (de) * 2012-03-30 2013-10-02 Daimler Ag Sandwichverbundbauteil und Herstellungsverfahren dafür
US9662854B2 (en) 2012-03-30 2017-05-30 Daimler Ag Sandwich composite component and production process therefor
DE102012006609B4 (de) * 2012-03-30 2017-11-16 Daimler Ag Verfahren zur Herstellung eines Sandwichverbundbauteils

Also Published As

Publication number Publication date
GB2041292A (en) 1980-09-10
ES487695A0 (es) 1980-12-16
GB2041292B (en) 1983-01-06
JPS55113521A (en) 1980-09-02
FR2446174B1 (en:Method) 1983-11-04
ES8101984A1 (es) 1980-12-16
BE881115A (fr) 1980-07-11
FR2446174A1 (fr) 1980-08-08
IT7919298A0 (it) 1979-01-15
SE7902363L (sv) 1980-07-16
NL7902646A (nl) 1980-07-17

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee