ES2166437T3 - Procedimento y aparato de fabricacion de productos biodegradables. - Google Patents

Procedimento y aparato de fabricacion de productos biodegradables.

Info

Publication number
ES2166437T3
ES2166437T3 ES96907783T ES96907783T ES2166437T3 ES 2166437 T3 ES2166437 T3 ES 2166437T3 ES 96907783 T ES96907783 T ES 96907783T ES 96907783 T ES96907783 T ES 96907783T ES 2166437 T3 ES2166437 T3 ES 2166437T3
Authority
ES
Spain
Prior art keywords
mould
manufacturing
mass
procedure
biodegradable products
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.)
Expired - Lifetime
Application number
ES96907783T
Other languages
English (en)
Inventor
Johan Hendrik Adolf Arentsen
Jan Wietze Huisman
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.)
Vertis BV
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 ES2166437T3 publication Critical patent/ES2166437T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

UN METODO PARA FABRICAR PRODUCTOS BIODEGRADABLES CON UNA ESTRUCTURA ESPUMOSA POR SOPLADO, EN DONDE UNA MASA QUE COMPRENDE POR LO MENOS POLIMEROS NATURALES COMO ALMIDON SE PASAN, BAJO PRESION, POR EL INTERIOR O A TRAVES DE UN MOLDE (23, 63) Y SE CALIENTA LA MASA (M, S) EN EL MOLDE (23, 63) DE UNA FORMA TAL QUE SE AUMENTE EL VOLUMEN POR LO MENOS DE LA RETICULACION DE LOS POLIMEROS NATURALES, MIENTRAS QUE LA MASA, ANTES DE SU INTRODUCCION EN EL MOLDE, TIENE UNA TEMPERATURA QUE ESTA POR DEBAJO DE LA TEMPERATURA DE GELATINIZACION Y, DENTRO DEL MOLDE, SE LLEVA POR LO MENOS A LA TEMPERATURA DE COCCION.
ES96907783T 1995-03-31 1996-04-01 Procedimento y aparato de fabricacion de productos biodegradables. Expired - Lifetime ES2166437T3 (es)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
ES2166437T3 true ES2166437T3 (es) 2002-04-16

Family

ID=19865786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96907783T Expired - Lifetime ES2166437T3 (es) 1995-03-31 1996-04-01 Procedimento y aparato de fabricacion de productos biodegradables.

Country Status (12)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004138C2 (nl) * 1996-09-27 1998-03-31 Vertis Bv Werkwijze en inrichting voor het vervaardigen van vezelversterkte, geschuimd papierachtige producten.
ATE229416T1 (de) * 1996-09-27 2002-12-15 Vertis Bv Verfahren zur herstellung von faserverstärkten, geschäumten, papierartigen produkten
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.
ID28746A (id) * 1998-05-29 2001-06-28 Sprout Matador As Metode dan alat pengekstrusi produk-produk penahan air pengekspansi seperti partikel-partikel bahan makanan atau pakan
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
US7265160B2 (en) * 2001-11-29 2007-09-04 Toray Industries, Inc. Crosslinked biodegradable resin continuous foamed sheet and method for production thereof
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.
KR20110003351A (ko) * 2008-03-26 2011-01-11 델타 엔지니어드 플라스틱스 발포형 코어 ｃｌａｓｓ “ａ” 물품의 제조 방법
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

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
AU9080791A (en) * 1990-11-20 1992-06-11 E.I. Du Pont De Nemours And Company Expandable and expanded (foamed) solid products
AU1167692A (en) * 1991-01-25 1992-08-27 Capital Marketing Invest Cmi Aktiengesellschaft Process and equipment for the production of a product containing starch and/or at least one starch derivative
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
AU683673B2 (en) * 1993-07-28 1997-11-20 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Foamed starch polymer

Also Published As

Publication number Publication date
PT817714E (pt) 2002-03-28
DE69615672T2 (de) 2002-07-11
AU5125496A (en) 1996-10-16
AU711816B2 (en) 1999-10-21
EP0817714A1 (en) 1998-01-14
DE69615672D1 (de) 2001-11-08
CN1105004C (zh) 2003-04-09
EP0817714B1 (en) 2001-10-04
DK0817714T3 (da) 2002-01-28
WO1996030186A1 (en) 1996-10-03
CA2215415C (en) 2007-09-04
US6251318B1 (en) 2001-06-26
CN1183071A (zh) 1998-05-27
CA2215415A1 (en) 1996-10-03
NL9500632A (nl) 1996-11-01
ATE206345T1 (de) 2001-10-15

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