BR0010523A - Film, especially for packaging, and packaging purposes - Google Patents

Film, especially for packaging, and packaging purposes

Info

Publication number
BR0010523A
BR0010523A BR0010523-6A BR0010523A BR0010523A BR 0010523 A BR0010523 A BR 0010523A BR 0010523 A BR0010523 A BR 0010523A BR 0010523 A BR0010523 A BR 0010523A
Authority
BR
Brazil
Prior art keywords
packaging
film
purposes
foam
film surface
Prior art date
Application number
BR0010523-6A
Other languages
Portuguese (pt)
Inventor
Horst-Ditmar Grone
Original Assignee
Horst-Ditmar Grone
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 Horst-Ditmar Grone filed Critical Horst-Ditmar Grone
Publication of BR0010523A publication Critical patent/BR0010523A/en

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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/28—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving assembly of non-flat intermediate products which are flattened at a later step, e.g. tubes
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/06—Making multilayered articles
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/35—Component parts; Details or accessories
    • B29C44/352—Means for giving the foam different characteristics in different directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
    • 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
    • B32B2305/02—Cellular or porous
    • B32B2305/022—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state

Abstract

"FILME, ESPECIALMENTE PARA FINS DE EMBALAGEM, E EMBALAGEM". A invenção se refere a um filme, especialmente para fins de embalagem, que consiste, essencialmente, de uma espuma endurecida, que é, pelo menos parcialmente, proporcionada com uma estrutura de célula aberta. Líquido pode ser armazenado nos poros da dita espuma. De acordo com a invenção, o tamanho de poro da espuma aumenta, pelo menos em seções, e com uma distância crescente de uma primeira superfície (8) do filme e uma segunda superfície (10) do filme, em que a dita segunda superfície é oposta à primeira superfície."MOVIE, ESPECIALLY FOR PACKAGING, AND PACKAGING". The invention relates to a film, especially for packaging purposes, consisting essentially of a hardened foam which is at least partially provided with an open cell structure. Liquid may be stored in the pores of said foam. According to the invention, the pore size of the foam increases, at least in sections, and with increasing distance from a first film surface (8) and a second film surface (10), wherein said second surface is. opposite to the first surface.

BR0010523-6A 1999-05-14 2000-05-11 Film, especially for packaging, and packaging purposes BR0010523A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999122065 DE19922065A1 (en) 1999-05-14 1999-05-14 Film, eg for packing foods, comprises an open pored hardened foam structure with a liq in the pores, and a pore size that increases with distance from the surface.
PCT/EP2000/004256 WO2000069750A1 (en) 1999-05-14 2000-05-11 Film, especially for packaging purposes, and packaging

Publications (1)

Publication Number Publication Date
BR0010523A true BR0010523A (en) 2003-07-22

Family

ID=7907945

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010523-6A BR0010523A (en) 1999-05-14 2000-05-11 Film, especially for packaging, and packaging purposes

Country Status (6)

Country Link
AU (1) AU5065400A (en)
BR (1) BR0010523A (en)
CA (1) CA2373304A1 (en)
DE (1) DE19922065A1 (en)
MX (1) MXPA01011717A (en)
WO (1) WO2000069750A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20050205A1 (en) * 2005-03-29 2005-06-28 Magic Pack S R L EXPANDED MATERIAL CONTAINER FOR PACKAGING OF FOOD AND PROCESS AND SYSTEM FOR THE PRODUCTION OF SUITABLE CONTAINER
WO2011071408A1 (en) * 2009-12-11 2011-06-16 Gurichev Victor Borisovich Method for producing a moisture-absorbing strip made of foamed polystyrene, and packaging
DE102012017156B4 (en) * 2012-08-30 2015-09-03 Michael Beushausen Condensate storage for the arrangement above steaming, warm food

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041488A5 (en) * 1969-04-25 1971-01-29 Winstead Thomas Plastics foodstuffs container
LU59307A1 (en) * 1969-08-19 1970-01-06
ZA718171B (en) * 1971-01-12 1972-09-27 Lavorazione Mat Plast Synthetic resin laminate and its manufacturing process
US3984511A (en) * 1971-05-24 1976-10-05 Dart Industries Inc. Method of rotational molding
DE2365203B2 (en) * 1973-12-31 1977-02-03 Dynamit Nobel Ag, 5210 Troisdorf PRODUCTION OF MULTI-LAYER SHEETS, PLATES, MOLDED PARTS
EP0090507A1 (en) * 1982-03-22 1983-10-05 Mobil Oil Corporation Condensate absorbant fast food container and method of packaging
AT388702B (en) * 1985-12-24 1989-08-25 Greiner Schaumstoffwerk Sound-absorbing element and method for its production
US4781774A (en) * 1987-04-06 1988-11-01 United Technologies Automotive, Inc. Method of manufacturing foam core panels for sound absorption
DE3909029A1 (en) * 1988-10-19 1990-04-26 Reifenhaeuser Masch Container made of foamed polystyrene with a fibre mat insert, and method for producing the fibre mat
US5087511A (en) * 1990-08-31 1992-02-11 General Electric Company Composite element having a variable density core
US5591496A (en) * 1990-11-20 1997-01-07 Linpac Plastics International Limited Method of manufacturing composite sheet materials
DE4313334A1 (en) * 1993-03-01 1994-09-08 Linpac Technologie Gmbh Dish for receiving foodstuffs and process for production of the same
DE4423283A1 (en) * 1994-07-05 1996-01-11 Linpac Technologie Gmbh Fluid-absorbing foam material mfr., used in packaging,
DE19633467C2 (en) * 1996-08-20 1999-01-21 Fraunhofer Ges Forschung Process for the production of composite bodies made of plastic
DE19638239A1 (en) * 1996-09-19 1998-03-26 Linpac Technologie Gmbh Bowl for holding liquid-producing food and beverages
DE29621412U1 (en) * 1996-12-10 1998-04-02 Gummi Jaeger Kg Gmbh & Cie Insulated containers for food
GB2322100A (en) * 1997-02-18 1998-08-19 Christopher Peter Devereux Absorbent tray for packaging meat and other foods

Also Published As

Publication number Publication date
MXPA01011717A (en) 2003-09-10
DE19922065A1 (en) 2000-11-16
AU5065400A (en) 2000-12-05
WO2000069750A1 (en) 2000-11-23
CA2373304A1 (en) 2000-11-23

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired