FR2388659A1 - Composite polyethylene foam laminate - with thermoplastic top layer applied as a melt - Google Patents

Composite polyethylene foam laminate - with thermoplastic top layer applied as a melt

Info

Publication number
FR2388659A1
FR2388659A1 FR7811172A FR7811172A FR2388659A1 FR 2388659 A1 FR2388659 A1 FR 2388659A1 FR 7811172 A FR7811172 A FR 7811172A FR 7811172 A FR7811172 A FR 7811172A FR 2388659 A1 FR2388659 A1 FR 2388659A1
Authority
FR
France
Prior art keywords
polyethylene foam
melt
top layer
layer applied
foam laminate
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Withdrawn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
FR7811172A
Other languages
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2388659A1 publication Critical patent/FR2388659A1/en
Withdrawn legal-status Critical Current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
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • 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
    • B32B3/30—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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Composite materials are produced by applying continuously a molen strip of a thermoplastic resin (I) on a continuous polyethylene foam (II) and bonding (I) and (II) by applying pressure. Layer (I) is 20 mu to 5 mm thick, layer (II) is 1-120 mm thick and (II) has a density of 10-200g/l. (I) and (II) may be bonded with an adhesive which is extruded with (I). Alternatively, bonding is achieved by calendering at a pressure of 0.01-2N/min2. Pref. the surface of the roller in contact with (I) is embossed. A smooth and glossy surface is imparted to the polyethylene foam. The process obviates the need to use a preformed resin sheet, the resin being applied directly as a melt. The prod. may be used for packaging, in the automobile industry e.g. as windscreen, roof and door lining, for sports ground, for lining swimming pools, etc.
FR7811172A 1977-04-27 1978-04-17 Composite polyethylene foam laminate - with thermoplastic top layer applied as a melt Withdrawn FR2388659A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772721532 DE2721532A1 (en) 1977-04-27 1977-04-27 PROCESS FOR MANUFACTURING FOAM COMPOSITE MATERIALS

Publications (1)

Publication Number Publication Date
FR2388659A1 true FR2388659A1 (en) 1978-11-24

Family

ID=6008801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811172A Withdrawn FR2388659A1 (en) 1977-04-27 1978-04-17 Composite polyethylene foam laminate - with thermoplastic top layer applied as a melt

Country Status (4)

Country Link
BE (1) BE866294A (en)
DE (1) DE2721532A1 (en)
FR (1) FR2388659A1 (en)
IT (1) IT7822205A0 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024203A1 (en) * 1979-08-16 1981-02-25 Monsanto Company Method of making a three-dimensional laminate
EP0142622A1 (en) * 1983-08-08 1985-05-29 Klepper Beteiligungs GmbH & Co. Bootsbau KG Shell for a water sport vehicle, in particular a wind surf board, and method for its production
EP0231013A2 (en) * 1986-01-28 1987-08-05 Sekisui Kagaku Kogyo Kabushiki Kaisha Laminated structure for interior finishing materials, and method of production
EP0237977A3 (en) * 1986-03-17 1988-11-02 Idemitsu Petrochemical Co. Ltd. Multi-layer film and package
EP0320676A2 (en) * 1987-12-05 1989-06-21 Lohmann GmbH & Co. KG Polymer-coated foam and process for its production
EP0456890A2 (en) * 1990-05-17 1991-11-21 Gunze Limited Heat-shrinkable foamed composite film and process for preparation of same
WO1996025290A1 (en) * 1995-02-17 1996-08-22 Convenience Food Systems B.V. Process for producing packaging materials with a layer of foamed polyolefine
EP0729714A2 (en) * 1995-03-02 1996-09-04 Foam Engineers Ltd Body protection device
EP0736372A1 (en) * 1995-04-07 1996-10-09 Röhm Gmbh Polymeric composite
WO1998003333A2 (en) * 1996-07-19 1998-01-29 Gabriele Valente Method for producing a composite material and material obtained by means of said method
EP1074676A2 (en) * 1999-07-30 2001-02-07 Pemarsa, S.A. Compound floor covering, especially for sports, children and livestock-rearing use, and method for making said floor covering
ES2161162A1 (en) * 1999-08-30 2001-11-16 Envases Del Valles S A Fabrication of expanded polyolefinic hot formable materials consists of coextrusion of expanded and non expanded polyolefin and adhesive and barrier layers
FR2833287A1 (en) * 2001-12-12 2003-06-13 Dynatech Swimming pool liner fitting procedure uses under-layer of closed cell foam instead of felt, followed by plastic liner
ES2296508A1 (en) * 2006-03-13 2008-04-16 Caster S.A. Safety-paving for use in parks and recreational facilities for children, comprises base of thick tiles, which has multiple layers of various polymer materials, where tiles include suspension of gas microspheres

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8320422D0 (en) * 1983-07-28 1983-09-01 Jackson L R Damp-proof course
DE3429523A1 (en) * 1984-08-10 1986-02-20 Alkor GmbH Kunststoffe, 8000 München FOAM LAMINATE FILM OR COATING
DE3938629A1 (en) * 1989-11-21 1991-05-23 Benecke Ag J H PRESSURE- AND VACUUM-DEFORMABLE FOAM FILM FOR LINING VEHICLE INTERIORS
DE102010030910A1 (en) * 2010-02-05 2011-08-11 Mäder Plastilack AG, 96129 plastic
EP2361947A1 (en) 2010-02-22 2011-08-31 Truma Gerätetechnik GmbH & Co. KG Plastic form body made of EPP

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024203A1 (en) * 1979-08-16 1981-02-25 Monsanto Company Method of making a three-dimensional laminate
EP0142622A1 (en) * 1983-08-08 1985-05-29 Klepper Beteiligungs GmbH & Co. Bootsbau KG Shell for a water sport vehicle, in particular a wind surf board, and method for its production
EP0231013A3 (en) * 1986-01-28 1988-11-17 Sekisui Kagaku Kogyo Kabushiki Kaisha Laminated structure for interior finishing materials, and method of production
EP0231013A2 (en) * 1986-01-28 1987-08-05 Sekisui Kagaku Kogyo Kabushiki Kaisha Laminated structure for interior finishing materials, and method of production
US4856656A (en) * 1986-03-17 1989-08-15 Idemitsu Petrochemical Co., Ltd. Multi-layer film and package
EP0237977A3 (en) * 1986-03-17 1988-11-02 Idemitsu Petrochemical Co. Ltd. Multi-layer film and package
EP0320676A2 (en) * 1987-12-05 1989-06-21 Lohmann GmbH & Co. KG Polymer-coated foam and process for its production
EP0320676A3 (en) * 1987-12-05 1990-06-06 Lohmann GmbH & Co. KG Polymer-coated foam and process for its production
EP0456890A2 (en) * 1990-05-17 1991-11-21 Gunze Limited Heat-shrinkable foamed composite film and process for preparation of same
EP0456890A3 (en) * 1990-05-17 1992-04-22 Gunze Limited Heat-shrinkable foamed composite film and process for preparation of same
US6132539A (en) * 1995-02-17 2000-10-17 Convenience Food Systems Method for manufacturing packaging materials with a polyolefin foam layer
WO1996025290A1 (en) * 1995-02-17 1996-08-22 Convenience Food Systems B.V. Process for producing packaging materials with a layer of foamed polyolefine
US6794025B1 (en) 1995-02-17 2004-09-21 Convenience Food Systems, B.V. Method for manufacturing packaging materials with a polyolefin foam layer
EP0729714A2 (en) * 1995-03-02 1996-09-04 Foam Engineers Ltd Body protection device
EP0729714A3 (en) * 1995-03-02 1997-03-12 Foam Engineers Ltd Body protection device
EP0736372A1 (en) * 1995-04-07 1996-10-09 Röhm Gmbh Polymeric composite
WO1998003333A3 (en) * 1996-07-19 1998-03-19 Gabriele Valente Method for producing a composite material and material obtained by means of said method
WO1998003333A2 (en) * 1996-07-19 1998-01-29 Gabriele Valente Method for producing a composite material and material obtained by means of said method
CZ300292B6 (en) * 1996-07-19 2009-04-15 Composite material and use thereof
EP1074676A2 (en) * 1999-07-30 2001-02-07 Pemarsa, S.A. Compound floor covering, especially for sports, children and livestock-rearing use, and method for making said floor covering
EP1074676A3 (en) * 1999-07-30 2003-09-17 Pemarsa, S.A. Compound floor covering, especially for sports, children and livestock-rearing use, and method for making said floor covering
ES2161162A1 (en) * 1999-08-30 2001-11-16 Envases Del Valles S A Fabrication of expanded polyolefinic hot formable materials consists of coextrusion of expanded and non expanded polyolefin and adhesive and barrier layers
FR2833287A1 (en) * 2001-12-12 2003-06-13 Dynatech Swimming pool liner fitting procedure uses under-layer of closed cell foam instead of felt, followed by plastic liner
ES2296508A1 (en) * 2006-03-13 2008-04-16 Caster S.A. Safety-paving for use in parks and recreational facilities for children, comprises base of thick tiles, which has multiple layers of various polymer materials, where tiles include suspension of gas microspheres

Also Published As

Publication number Publication date
BE866294A (en) 1978-10-24
IT7822205A0 (en) 1978-04-11
DE2721532A1 (en) 1978-11-09

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Legal Events

Date Code Title Description
RE Withdrawal of published application