ATE206345T1 - Verfahren und vorrichtung zur herstellung von biologisch abbaubaren produkten - Google Patents

Verfahren und vorrichtung zur herstellung von biologisch abbaubaren produkten

Info

Publication number
ATE206345T1
ATE206345T1 AT96907783T AT96907783T ATE206345T1 AT E206345 T1 ATE206345 T1 AT E206345T1 AT 96907783 T AT96907783 T AT 96907783T AT 96907783 T AT96907783 T AT 96907783T AT E206345 T1 ATE206345 T1 AT E206345T1
Authority
AT
Austria
Prior art keywords
mould
mass
biodegradable products
temperature
producing biodegradable
Prior art date
Application number
AT96907783T
Other languages
English (en)
Inventor
Johan Hendrik Adolf Arentsen
Jan Wietze Huisman
Original Assignee
Vertis Bv
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 Vertis Bv filed Critical Vertis Bv
Application granted granted Critical
Publication of ATE206345T1 publication Critical patent/ATE206345T1/de

Links

Classifications

    • 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
    • B29C44/0407—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 by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer 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
    • B29C44/3402—Details of processes or apparatus for reducing environmental damage or for working-up compositions comprising inert blowing agents or biodegradable components
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
AT96907783T 1995-03-31 1996-04-01 Verfahren und vorrichtung zur herstellung von biologisch abbaubaren produkten ATE206345T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9500632A NL9500632A (nl) 1995-03-31 1995-03-31 Werkwijze en inrichting voor het vervaardigen van biodegradeerbare producten, en biodegradeerbare producten.
PCT/NL1996/000136 WO1996030186A1 (en) 1995-03-31 1996-04-01 Process and apparatus for manufacturing biodegradable products, and biodegradable products

Publications (1)

Publication Number Publication Date
ATE206345T1 true ATE206345T1 (de) 2001-10-15

Family

ID=19865786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96907783T ATE206345T1 (de) 1995-03-31 1996-04-01 Verfahren und vorrichtung zur herstellung von biologisch abbaubaren produkten

Country Status (12)

Country Link
US (1) US6251318B1 (de)
EP (1) EP0817714B1 (de)
CN (1) CN1105004C (de)
AT (1) ATE206345T1 (de)
AU (1) AU711816B2 (de)
CA (1) CA2215415C (de)
DE (1) DE69615672T2 (de)
DK (1) DK0817714T3 (de)
ES (1) ES2166437T3 (de)
NL (1) NL9500632A (de)
PT (1) PT817714E (de)
WO (1) WO1996030186A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1007314E (pt) * 1996-09-27 2003-04-30 Vertis Bv Processo para manufactura de produtos esponjosos semelhantes a papel reforcados com fibras
NL1004138C2 (nl) * 1996-09-27 1998-03-31 Vertis Bv Werkwijze en inrichting voor het vervaardigen van vezelversterkte, geschuimd papierachtige producten.
NL1007945C2 (nl) * 1997-12-31 1999-07-01 Vertis Bv Werkwijze voor de vervaardiging van een product met een geblazen, schuimvormige structuur uitgaande van een massa die ten minste natuurlijke polymeren en water omvat.
DK1087675T3 (da) * 1998-05-29 2004-03-08 Sprout Matador As Fremgangsmåde og apparatur til ekstrudering af eskpanderende vandholdige produkter, såsom fødevarepartikler eller foderpiller
US20040178540A1 (en) * 1998-12-29 2004-09-16 Vertis B.V. Method for manufacturing products with natural polymers, and such products
US6406649B1 (en) * 1999-11-09 2002-06-18 Donald Fisk Method for forming a biodegradable foamed product from starch
US6379446B1 (en) 2000-04-03 2002-04-30 E. Khashoggi Industries, Llc. Methods for dispersing fibers within aqueous compositions
EP1449869A4 (de) * 2001-11-29 2005-01-19 Toray Industries Kontinuierliche geschäumte platte aus vernetztem biologisch abbaubarem harz und herstellungsverfahren dafür
DE10206501A1 (de) * 2002-02-16 2003-09-04 Bayerische Motoren Werke Ag Thermoplastisches Bauteil
US6773739B2 (en) * 2002-08-30 2004-08-10 Wenger Manufacturing, Inc Method and apparatus for extrusion of food products including back pressure valve/diverter
NL1021601C2 (nl) * 2002-10-08 2004-04-13 Vertis Bv Inrichting en werkwijze voor het vormen van producten uit massa met natuurlijke mono- of polymeren.
GB0311494D0 (en) * 2003-05-20 2003-06-25 Stanelco Fibre Optics Ltd Making foamed bodies
CN100340605C (zh) * 2003-07-30 2007-10-03 复旦大学 一种薄壁可降解管状高分子材料及其熔融注射成型方法
NL1024568C2 (nl) 2003-10-17 2005-04-22 Vertis Bv Verpakking voor producten en werkwijze voor het verpakken van producten.
DE102004024251A1 (de) * 2004-05-11 2005-12-08 Igv Institut Für Getreideverarbeitung Gmbh Verfahren und Anlage zur Herstellung von geformten Schaummaterialien auf der Basis von proteinhaltigen Bipolymeren
NL1029163C2 (nl) * 2005-06-01 2006-12-04 Paperfoam B V Inrichting en houder voor het verpakken van een informatiedrager.
CA2719696C (en) * 2008-03-26 2013-08-06 Delta Tooling Company Method of manufacture of a foamed core class "a" article
DE102008035530A1 (de) * 2008-07-29 2010-02-04 Volkswagen Ag Verfahren zur Herstellung eines Biopolymer-Formteils und nach dem Verfahren hergestelltes Formteil
US9226524B2 (en) 2010-03-26 2016-01-05 Philip Morris Usa Inc. Biopolymer foams as filters for smoking articles
US8647098B2 (en) 2010-09-22 2014-02-11 Stratasys, Inc. Liquefier assembly for use in extrusion-based additive manufacturing systems
NL2008466C2 (en) * 2012-03-12 2013-09-16 Paperfoam B V A method and apparatus for manufacturing sustainable products with a blown, foam structure.
NL2016056B1 (en) 2016-01-05 2017-07-13 Paperfoam Holding B V Method and apparatus for coating products and coated products.
NL2019712B1 (en) 2017-10-12 2019-04-23 Paperfoam B V Hinging product and apparatus and method for forming a hinging product
NL2027614B1 (en) 2021-02-22 2022-09-19 Paperfoam Holding B V Mold and method for mold forming products
WO2025149644A1 (en) 2024-01-11 2025-07-17 Stichting Wageningen Research Extrusion die and method for extruding and foaming polymer material
CN121181982B (zh) * 2025-11-13 2026-04-10 东北林业大学 一种发泡木塑复合材料的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093693A (en) * 1969-08-11 1978-06-06 Lemelson Jerome H Method for making composite articles
EP0035467A1 (de) * 1980-03-04 1981-09-09 Schweizerische Aluminium Ag Verfahren zur Herstellung von geschäumten Kunststoffplatten
US5160674A (en) * 1987-07-29 1992-11-03 Massachusetts Institute Of Technology Microcellular foams of semi-crystaline polymeric materials
GB2208651B (en) * 1987-08-18 1991-05-08 Warner Lambert Co Shaped articles made from pre-processed starch
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
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
WO1992008759A1 (en) * 1990-11-20 1992-05-29 E.I. Du Pont De Nemours And Company Expandable and expanded (foamed) solid products
EP0522126A1 (de) * 1991-01-25 1993-01-13 Capital Invest Cmi Aktiengesellschaft Verfahren und einrichtung zur herstellung eines stärke und/oder mindestens ein stärkederivat enthaltenden produkts
US5186990A (en) * 1991-04-05 1993-02-16 Eagle Scientific Co. Biodegradable and water soluble packaging material
NL9100590A (nl) * 1991-04-05 1992-11-02 Limburg Prod Centrale Werkwijze voor het vervaardigen van een milieuvriendelijke verpakking.
US5308879A (en) * 1992-09-07 1994-05-03 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing biodegradable resin foam
DE4236717C1 (de) * 1992-10-30 1994-01-27 Reichenecker Hans Storopack Formkörper aus Granulatperlen
US5602188A (en) * 1993-07-13 1997-02-11 Suzuki Sogyo Co., Ltd. Biodegradable resin foam and method and apparatus for producing same
CA2168216C (en) * 1993-07-28 2000-05-30 Ivan Tomka Foamed starch polymer

Also Published As

Publication number Publication date
CA2215415C (en) 2007-09-04
EP0817714B1 (de) 2001-10-04
AU711816B2 (en) 1999-10-21
DE69615672T2 (de) 2002-07-11
AU5125496A (en) 1996-10-16
CN1183071A (zh) 1998-05-27
EP0817714A1 (de) 1998-01-14
CN1105004C (zh) 2003-04-09
CA2215415A1 (en) 1996-10-03
DK0817714T3 (da) 2002-01-28
WO1996030186A1 (en) 1996-10-03
ES2166437T3 (es) 2002-04-16
NL9500632A (nl) 1996-11-01
PT817714E (pt) 2002-03-28
DE69615672D1 (de) 2001-11-08
US6251318B1 (en) 2001-06-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee