IT1392386B1 - MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM - Google Patents

MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM

Info

Publication number
IT1392386B1
IT1392386B1 ITMI2008A001491A ITMI20081491A IT1392386B1 IT 1392386 B1 IT1392386 B1 IT 1392386B1 IT MI2008A001491 A ITMI2008A001491 A IT MI2008A001491A IT MI20081491 A ITMI20081491 A IT MI20081491A IT 1392386 B1 IT1392386 B1 IT 1392386B1
Authority
IT
Italy
Prior art keywords
film
production
biodegradable material
multilayer film
multilayer
Prior art date
Application number
ITMI2008A001491A
Other languages
Italian (it)
Inventor
Tommaso Lovati
Original Assignee
Sipa Ind S R L
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 Sipa Ind S R L filed Critical Sipa Ind S R L
Priority to ITMI2008A001491A priority Critical patent/IT1392386B1/en
Publication of ITMI20081491A1 publication Critical patent/ITMI20081491A1/en
Application granted granted Critical
Publication of IT1392386B1 publication Critical patent/IT1392386B1/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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
ITMI2008A001491A 2008-08-07 2008-08-07 MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM IT1392386B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2008A001491A IT1392386B1 (en) 2008-08-07 2008-08-07 MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001491A IT1392386B1 (en) 2008-08-07 2008-08-07 MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM

Publications (2)

Publication Number Publication Date
ITMI20081491A1 ITMI20081491A1 (en) 2010-02-08
IT1392386B1 true IT1392386B1 (en) 2012-03-02

Family

ID=40908568

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001491A IT1392386B1 (en) 2008-08-07 2008-08-07 MULTILAYER FILM IN BIODEGRADABLE MATERIAL AND PROCESS FOR THE PRODUCTION OF THAT FILM

Country Status (1)

Country Link
IT (1) IT1392386B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69317423T2 (en) * 1992-06-26 1998-07-09 Procter & Gamble Biodegradable, liquid-impermeable multilayer film composition
TW200632018A (en) * 2005-01-11 2006-09-16 Asahi Kasei Life & Living Corp Matt film or sheet
DK2010380T4 (en) * 2006-04-14 2016-02-08 Biotec Biolog Naturverpack Multilayer foil and process for making it
WO2009049667A1 (en) * 2007-10-15 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Multi-layer film and method for the production thereof

Also Published As

Publication number Publication date
ITMI20081491A1 (en) 2010-02-08

Similar Documents

Publication Publication Date Title
BRPI0923985A2 (en) multilayer film and manufactured article
ITVA20050025A1 (en) PROCEDURE FOR THE PRODUCTION OF EXPANDED POLYMERIC MATERIALS AND EXPANDED POLYMERIC MATERIAL OBTAINED BY THIS PROCEDURE
BRPI0915481A2 (en) material and method to produce the same
BRPI0816449A2 (en) COMPOSITE MATERIAL, AND PROCESS TO PRODUCE THE SAME
FI20085760L (en) Modified composite product and method of making the same
IT1402386B1 (en) HINGE FOR COMPOSITE MATERIALS AND PROCESS FOR ITS MANUFACTURING
BR112012009559A2 (en) Method for Making a Multilayer Porous Blanket and Multilayer Porous Article
FI20075533L (en) Abrasive product and method for making the same
IT1401881B1 (en) REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF RIBBED MATERIAL
BRPI0914062A2 (en) composite sheet fabrication method, absorbent article production method used composite sheet, and composite sheet fabrication apparatus
BRPI0919374A2 (en) apparatus and process for extruding a plastic-cellulosic extruded composite
SMT201500314B (en) PROCEDURE FOR RECYCLING WASTE THERMOPLASTIC MATERIAL AND USING SUCH MATERIAL IN THE PRODUCTION OF COMPOSITE MATERIAL
ITFI20050108A1 (en) REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF RIBBED MATERIAL
BRPI0924143A2 (en) single or multi-layer filter material and process for its production
IT1410977B1 (en) PROCESS AND DEVICES FOR MANUFACTURING PRODUCTS IN COMPOSITE MATERIALS
FR2961740B1 (en) METHOD FOR MANUFACTURING AN ARTICLE IN COMPOSITE MATERIAL
BRPI0918827A2 (en) iodine resin product and manufacturing process
BRPI0821505A2 (en) Out-of-autoclave template and process for fabricating composite material structures
SMT201600027B (en) SUBSTRATE OF POLYMERIC MATERIAL AND METHOD OF REALIZING IT
BRPI0816501A2 (en) Multilayer Film, Article and Process for Preparing a Film
SMT201300155B (en) Film for the production of manufactured articles made of composite material, production method of said film, and method for the production of manufactured articles made of composite material using this film
BR112012002939A2 (en) polyvinyl chloride film and process for its manufacture
BRPI0917298A2 (en) glycoprotein production method and glycoprotein screening method
BR112012005785A2 (en) lamination material and manufacturing method
BRPI0919795A2 (en) process for the simultaneous and continuous production of two different mixtures