ITMI20020506A0 - Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili - Google Patents

Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili

Info

Publication number
ITMI20020506A0
ITMI20020506A0 IT2002MI000506A ITMI20020506A ITMI20020506A0 IT MI20020506 A0 ITMI20020506 A0 IT MI20020506A0 IT 2002MI000506 A IT2002MI000506 A IT 2002MI000506A IT MI20020506 A ITMI20020506 A IT MI20020506A IT MI20020506 A0 ITMI20020506 A0 IT MI20020506A0
Authority
IT
Italy
Prior art keywords
creation
procedure
sheet
similar
plastic material
Prior art date
Application number
IT2002MI000506A
Other languages
English (en)
Inventor
Mario Beretta
Original Assignee
Tenax Spa
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 Tenax Spa filed Critical Tenax Spa
Priority to IT2002MI000506A priority Critical patent/ITMI20020506A1/it
Publication of ITMI20020506A0 publication Critical patent/ITMI20020506A0/it
Priority to EP03004814A priority patent/EP1344625A1/en
Priority to US10/378,634 priority patent/US20030168773A1/en
Priority to CN03120545A priority patent/CN1443642A/zh
Publication of ITMI20020506A1 publication Critical patent/ITMI20020506A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • B29K2003/00—Use of starch or derivatives as moulding 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Biological Depolymerization Polymers (AREA)
IT2002MI000506A 2002-03-11 2002-03-11 Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili ITMI20020506A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2002MI000506A ITMI20020506A1 (it) 2002-03-11 2002-03-11 Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili
EP03004814A EP1344625A1 (en) 2002-03-11 2003-03-04 Method for manufacturing sheet-like elements made of plastics, particularly nets and the like
US10/378,634 US20030168773A1 (en) 2002-03-11 2003-03-05 Method for manufacturing sheet-like elements made of plastics, particularly nets and the like
CN03120545A CN1443642A (zh) 2002-03-11 2003-03-11 制造由塑料制的片状部件尤其是网状部件等的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000506A ITMI20020506A1 (it) 2002-03-11 2002-03-11 Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili

Publications (2)

Publication Number Publication Date
ITMI20020506A0 true ITMI20020506A0 (it) 2002-03-11
ITMI20020506A1 ITMI20020506A1 (it) 2003-09-11

Family

ID=11449483

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI000506A ITMI20020506A1 (it) 2002-03-11 2002-03-11 Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili

Country Status (4)

Country Link
US (1) US20030168773A1 (it)
EP (1) EP1344625A1 (it)
CN (1) CN1443642A (it)
IT (1) ITMI20020506A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7326659B2 (en) 2004-02-16 2008-02-05 Conwed Plastics Llc Biodegradable netting
CN103572776B (zh) * 2013-09-18 2017-11-07 金寿万 保护墙加强材料制作方法及其保护墙加强材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234783B (it) * 1989-05-30 1992-05-27 Butterfly Srl Procedimento per la produzione di composizioni a base di amido destrutturato e composizioni cosi ottenute
EP0474705B1 (en) * 1989-06-01 1995-08-16 Starch Australasia Limited Starch derived shaped articles
IT1245485B (it) * 1991-05-03 1994-09-20 Butterfly Srl Membrane permselettive e loro impiego
US5254607A (en) * 1991-06-26 1993-10-19 Tredegar Industries, Inc. Biodegradable, liquid impervious films
NL9200077A (nl) * 1992-01-16 1993-08-16 Avebe Coop Verkoop Prod Werkwijze voor het vervaardigen van gedestructureerd zetmeel.
GB9224557D0 (en) * 1992-11-24 1993-01-13 Cerestar Holding Bv Starch based material
DE4317696C1 (de) * 1993-05-27 1994-12-22 Biotec Biolog Naturverpack Verfahren zur Herstellung von gekörnter, thermoplastischer Stärke
US20010048176A1 (en) * 1995-04-14 2001-12-06 Hans G. Franke Resilient biodegradable packaging materials
US6176915B1 (en) * 1995-04-14 2001-01-23 Standard Starch, L.L.C. Sorghum meal-based biodegradable formulations, shaped products made therefrom, and methods of making said shaped products
US6106753A (en) * 1995-09-08 2000-08-22 Environmental Packing Lp Method of forming a biodegradable molded packing
IL129745A0 (en) * 1996-11-05 2000-02-29 Novamont Spa Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
IT1317870B1 (it) * 2000-03-02 2003-07-15 Sinco Ricerche Spa Film soffiati da resina poliestere espansa.
EP1354908A4 (en) * 2000-11-30 2005-11-30 Daicel Chem ALIPHATIC POLYESTERCOPOLYMER AND METHOD FOR THE PRODUCTION THEREOF, BIODEGRADABLE RESIN COMPOUNDS BASED ON ALIPHATIC POLYESTER AND LACTONE-CONTAINING RESIN

Also Published As

Publication number Publication date
US20030168773A1 (en) 2003-09-11
CN1443642A (zh) 2003-09-24
ITMI20020506A1 (it) 2003-09-11
EP1344625A1 (en) 2003-09-17

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