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 herstellungInfo
- 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- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 7
- 229920001169 thermoplastic Polymers 0.000 title description 4
- 239000011435 rock Substances 0.000 title 1
- 239000006260 foam Substances 0.000 claims description 44
- 239000004698 Polyethylene Substances 0.000 claims description 19
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 19
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 19
- -1 polyethylene Polymers 0.000 claims description 19
- 229920000573 polyethylene Polymers 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 17
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 239000010408 film Substances 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000002318 adhesion promoter Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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)
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)
Cited By (1)
| 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)
| 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 |
| EP3400124B1 (en) * | 2016-01-05 | 2019-10-23 | Dow Global Technologies LLC | Thermoformed microcapillary sheeting |
| RS64985B1 (sr) | 2018-03-20 | 2024-01-31 | Lummus Technology Inc | Sklopovi za zatvaranje izmenjivača toplote i metodi korišćenja i ugradnje istih |
Family Cites Families (4)
| 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 |
-
1979
- 1979-01-15 IT IT7919298A patent/IT7919298A0/it unknown
- 1979-03-16 SE SE7902363A patent/SE7902363L/xx unknown
- 1979-03-31 DE DE19792912936 patent/DE2912936A1/de not_active Withdrawn
- 1979-04-04 NL NL7902646A patent/NL7902646A/nl not_active Application Discontinuation
-
1980
- 1980-01-11 GB GB8001021A patent/GB2041292B/en not_active Expired
- 1980-01-11 BE BE0/198937A patent/BE881115A/fr not_active IP Right Cessation
- 1980-01-14 JP JP219980A patent/JPS55113521A/ja active Pending
- 1980-01-15 ES ES487695A patent/ES487695A0/es active Granted
- 1980-01-15 FR FR8000814A patent/FR2446174A1/fr active Granted
Cited By (3)
| 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 |
|---|---|
| BE881115A (fr) | 1980-07-11 |
| GB2041292A (en) | 1980-09-10 |
| JPS55113521A (en) | 1980-09-02 |
| FR2446174B1 (US20050192411A1-20050901-C00001.png) | 1983-11-04 |
| SE7902363L (sv) | 1980-07-16 |
| NL7902646A (nl) | 1980-07-17 |
| ES8101984A1 (es) | 1980-12-16 |
| IT7919298A0 (it) | 1979-01-15 |
| GB2041292B (en) | 1983-01-06 |
| FR2446174A1 (fr) | 1980-08-08 |
| ES487695A0 (es) | 1980-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |