IT1136109B - Metodo di fabbricazione di un materiale fonoassorbente e materiale prodotto con tale metodo - Google Patents
Metodo di fabbricazione di un materiale fonoassorbente e materiale prodotto con tale metodoInfo
- Publication number
- IT1136109B IT1136109B IT12420/80A IT1242080A IT1136109B IT 1136109 B IT1136109 B IT 1136109B IT 12420/80 A IT12420/80 A IT 12420/80A IT 1242080 A IT1242080 A IT 1242080A IT 1136109 B IT1136109 B IT 1136109B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- sound absorbing
- absorbing material
- material produced
- produced
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000011358 absorbing material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
-
- 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
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B29/08—Corrugated paper or cardboard
-
- 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
- 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
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/32—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
- B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- 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
- B32B2266/0285—Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2317/127—Corrugated cardboard
-
- 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
- B32B2327/00—Polyvinylhalogenides
- B32B2327/06—PVC, i.e. polyvinylchloride
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2605/08—Cars
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/04—Molding and forming bendable and flexible product from rigid preform
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/901—Cellular polymer containing a carbodiimide structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/918—Physical aftertreatment of a cellular product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249975—Void shape specified [e.g., crushed, flat, round, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Textile Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903394A FR2447802A1 (fr) | 1979-01-30 | 1979-01-30 | Procede de fabrication d'un materiau d'absorption phonique et materiau ainsi obtenu |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8012420A0 IT8012420A0 (it) | 1980-01-25 |
IT1136109B true IT1136109B (it) | 1986-08-27 |
Family
ID=9221807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12420/80A IT1136109B (it) | 1979-01-30 | 1980-01-25 | Metodo di fabbricazione di un materiale fonoassorbente e materiale prodotto con tale metodo |
Country Status (10)
Country | Link |
---|---|
US (1) | US4299883A (it) |
JP (1) | JPS55101428A (it) |
BE (1) | BE881223A (it) |
DE (1) | DE3002775A1 (it) |
ES (1) | ES487974A1 (it) |
FR (1) | FR2447802A1 (it) |
GB (1) | GB2040948A (it) |
IT (1) | IT1136109B (it) |
NL (1) | NL8000552A (it) |
PT (1) | PT70675A (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510268A (en) * | 1982-04-09 | 1985-04-09 | The Dow Chemical Company | Directional flexibilization of expanded thermoplastic foam sheet for low temperature insulation |
US4931335A (en) * | 1982-04-28 | 1990-06-05 | Diving Unlimited International, Inc. | Underwater diver's dry suit and method of sealing |
SE468162B (sv) * | 1985-08-27 | 1992-11-16 | Greiner Schaumstoffwerk | Sjaelvbaerande sandwichartat ljudisoleringselement samt foerfarande foer dess framstaellning |
US4668557A (en) * | 1986-07-18 | 1987-05-26 | The University Of Iowa Research Foundation | Polyhedron cell structure and method of making same |
US4890485A (en) * | 1986-12-15 | 1990-01-02 | Hsu Charles J | Mechanism which reacts to the presence of oil and/or water |
AT406606B (de) * | 1988-07-14 | 2000-07-25 | Greiner Schaumstoffwerk | Formteil aus schaumstoffplatten |
JP2849125B2 (ja) * | 1989-09-22 | 1999-01-20 | 油化三昌株式会社 | 床下地材の製造方法 |
ATE141206T1 (de) * | 1989-10-13 | 1996-08-15 | Illbruck Prod | Verfahren zur herstellung einer flammbeständigen polyimideschaumisolierung und die so hergestellte isolierung |
GB2240978A (en) * | 1990-02-01 | 1991-08-21 | Psychopax Limited | Improved packaging materials |
DE4208759A1 (de) * | 1992-03-19 | 1993-09-23 | Basf Ag | Schaumstoffplatten mit verbesserten waermedaemmeigenschaften und verfahren zu ihrer herstellung |
ATA129392A (de) * | 1992-06-25 | 1999-02-15 | Greiner & Soehne C A | Schaumstoffplatte, insbesondere formteil aus einer oder mehreren schaumstoffplatten |
FR2692834B1 (fr) * | 1992-06-26 | 1996-06-14 | Recticel | Procede et dispositif pour denerver en continu un bloc de mousse de polyurethane. |
AT401268B (de) * | 1992-10-15 | 1996-07-25 | Greiner & Soehne C A | Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung |
DE4330314A1 (de) * | 1993-09-08 | 1995-03-09 | Basf Ag | Verfahren zur Herstellung von Schaumstoffplatten mit verbesserten Schalldämmeigenschaften |
DE4418507A1 (de) * | 1994-05-27 | 1995-11-30 | Bayer Ag | Verfahren zur Herstellung offenzelliger Polyurethan-Hartschaumstoffe und ihre Verwendung als Isoliermaterial in Paneelen und als Isolierschaumstoffe |
US5900442A (en) | 1995-05-12 | 1999-05-04 | Imperial Chemical Industries Plc | Flexible polyurethane foams |
RO115169B1 (ro) * | 1995-05-12 | 1999-11-30 | Ici Plc | Procedeu de obtinere a unei spume poluretanice, flexibile |
US6495085B1 (en) * | 2000-07-28 | 2002-12-17 | The Soundcoat Company, Ltd. | Method of conditioning foam materials by compression |
DE10212729B4 (de) * | 2002-03-22 | 2010-03-04 | Gefinex Gesellschaft für innovative Extrusionsprodukte mbH | Polyethylenschäume mit geringer dynamischer Steifigkeit |
US20040265566A1 (en) * | 2003-06-30 | 2004-12-30 | Lear Corporation | Interior trim system and method for making same |
DE102004018550B4 (de) * | 2004-04-14 | 2013-10-31 | Gefinex Gmbh | Polyethylenschäume mit geringer dynamischer Steifigkeit |
GB2426006B (en) * | 2005-05-09 | 2010-09-08 | Wardle Storeys Ltd | Polymeric foam sheets, resilient layers for floating floor systems and floating floor systems |
EP2158924A1 (de) * | 2008-08-27 | 2010-03-03 | Bayer MaterialScience AG | Verfahren zur Herstellung von geformten Polyurethanschaum-Wundauflagen |
EP2589477B1 (de) * | 2011-11-03 | 2016-03-09 | Kamal Mostafa | Kunststoffschaumplatte und Verfahren zur Bearbeitung von flächigen Kunststoffschaumplatten |
EP2741899B1 (de) | 2012-10-25 | 2014-10-15 | Kamal Mostafa | Kunststoffschaumplatte und verfahren zu seiner herstellung |
JP6215566B2 (ja) * | 2013-04-30 | 2017-10-18 | 矢崎総業株式会社 | 発泡体の製造方法、発泡体の製造装置、及び、発泡体 |
CN103753751B (zh) * | 2014-01-16 | 2015-09-30 | 吴火炬 | 一种应用于大型eva发泡机中的减振降噪装置 |
US9474326B2 (en) * | 2014-07-11 | 2016-10-25 | Nike, Inc. | Footwear having auxetic structures with controlled properties |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060137A (en) * | 1960-05-03 | 1962-10-23 | Mobay Chemical Corp | Preparation of cellular polyurethane plastics |
US3159700A (en) * | 1962-05-31 | 1964-12-01 | Dow Chemical Co | Flexibilizing rigid foams |
US3196975A (en) * | 1962-12-13 | 1965-07-27 | Allied Chem | Acoustic foam |
US3405217A (en) * | 1964-03-30 | 1968-10-08 | Dow Chemical Co | Method for making open cell polyurethane foams |
US3386877A (en) * | 1964-11-02 | 1968-06-04 | Dow Chemical Co | Cellular thermoplastic article having selected open cells and its manufacture |
GB1147483A (en) * | 1966-08-09 | 1969-04-02 | Monsanto Co | Insulating products |
US3647609A (en) * | 1969-09-26 | 1972-03-07 | Universal Oil Prod Co | Flame retarded composite |
US3816233A (en) * | 1970-10-01 | 1974-06-11 | Specialty Converters | Manufacture of urethane foam sheets |
BE786676A (fr) * | 1971-08-05 | 1973-01-25 | Basf Wyandotte Corp | Preparation de mousse cellulaire rigide |
US3978266A (en) * | 1972-10-05 | 1976-08-31 | Ionics Lyo Products Company | Surgical dressings |
US4078959A (en) * | 1976-02-13 | 1978-03-14 | The Dow Chemical Company | Curved laminate panels |
DE7619090U1 (de) * | 1976-06-16 | 1976-11-18 | Dynamit Nobel Ag, 5210 Troisdorf | Selbsttragendes Formteil für Kraftfahrzeuge |
US4105738A (en) * | 1976-10-14 | 1978-08-08 | Mobil Oil Corporation | Flexible plastic foam |
US4084030A (en) * | 1976-11-19 | 1978-04-11 | United Foam Corporation | Textured-foam coated urethane wall and ceiling material |
-
1979
- 1979-01-30 FR FR7903394A patent/FR2447802A1/fr active Granted
- 1979-10-16 US US06/085,286 patent/US4299883A/en not_active Expired - Lifetime
-
1980
- 1980-01-09 PT PT70675A patent/PT70675A/pt unknown
- 1980-01-18 BE BE2/58348A patent/BE881223A/fr not_active IP Right Cessation
- 1980-01-21 GB GB8001878A patent/GB2040948A/en not_active Withdrawn
- 1980-01-24 ES ES487974A patent/ES487974A1/es not_active Expired
- 1980-01-25 IT IT12420/80A patent/IT1136109B/it active
- 1980-01-25 JP JP703580A patent/JPS55101428A/ja active Pending
- 1980-01-26 DE DE19803002775 patent/DE3002775A1/de not_active Withdrawn
- 1980-01-29 NL NL8000552A patent/NL8000552A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3002775A1 (de) | 1980-08-07 |
ES487974A1 (es) | 1980-07-01 |
US4299883A (en) | 1981-11-10 |
BE881223A (fr) | 1980-05-16 |
FR2447802B1 (it) | 1982-10-15 |
IT8012420A0 (it) | 1980-01-25 |
GB2040948A (en) | 1980-09-03 |
FR2447802A1 (fr) | 1980-08-29 |
PT70675A (fr) | 1980-02-01 |
NL8000552A (nl) | 1980-08-01 |
JPS55101428A (en) | 1980-08-02 |
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