WO2002055280A1 - Element en matiere plastique et son procede de production - Google Patents

Element en matiere plastique et son procede de production Download PDF

Info

Publication number
WO2002055280A1
WO2002055280A1 PCT/EP2002/000061 EP0200061W WO02055280A1 WO 2002055280 A1 WO2002055280 A1 WO 2002055280A1 EP 0200061 W EP0200061 W EP 0200061W WO 02055280 A1 WO02055280 A1 WO 02055280A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic
phase change
plastic part
carrier material
change material
Prior art date
Application number
PCT/EP2002/000061
Other languages
German (de)
English (en)
Inventor
Klaus Fieback
Dirk Carsten BÜTTNER
Original Assignee
Rubitherm Gmbh
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 Rubitherm Gmbh filed Critical Rubitherm Gmbh
Publication of WO2002055280A1 publication Critical patent/WO2002055280A1/fr

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Definitions

  • the invention relates to a plastic part with it
  • 00005 contained portions of phase change material. 00006
  • the invention also relates to a method
  • Such plastic parts that can be molded are
  • Material material can also be a plastic.
  • 00029 phase change material can then take certain forms
  • 00041 lent strength and durability. 00042
  • the invention first proposes that the
  • plastic injection molded part e.g. polypropylene, polyethylene
  • 00072 terial uses the expansion caused by the phase
  • 00079 component is arranged in a wrapping matrix.
  • 00080 wrapping matrix is chosen so that it is in the course of the
  • 00084 have a wrapping matrix that does not or only
  • the wrap matrix is preferred
  • 00087 also a plastic matrix.
  • the wrapping matrix is
  • 00093 trix is so high in the molten state that the
  • 00107 fabric molding can be up to 80% based on its volume
  • phase change material 00120 heat is applied.
  • the phase change material 00120 heat is applied.
  • the carrier material parts are preferably very small.
  • the dimension 00140 of a carrier material part in the range from 0.1 to 0.6 mm
  • phase change material can in particular
  • 00150 material is particularly suitable for refrigeration applications. 00151
  • the mineral possesses
  • the carrier material particles can be any suitable carrier material particles.
  • the carrier material particles can be any suitable carrier material particles.
  • 00172 may be included. These can be distributed in the carrier material
  • 00178 made of plastic preferably have base materials such as
  • polyester polyamide, polyurethane, polyalkyl nitride or
  • the mass fraction is preferably from
  • 00182 rial portion between 5 and 50%, more preferably between
  • 00231 rest are iso-alkanes.
  • the chain length is from C30 to
  • 00240 can be individually different polymers
  • the diblock copolymer can be used in another
  • copolymers can in different proportions
  • the latent heat storage material may be included. customary
  • heat storage material is plastically deformable. It is
  • 00288 fin forms an envelope which is not or not completely
  • 00292 plastic matrix can in particular also be
  • 00307 (at least not significantly) may be pressed in.
  • 00312 ie with chemically curing silicone or synthetic resin, 00313 the temperature is in the range of 20-100 ° C and
  • 00319 can also have a certain amount of pre-crosslinking already
  • 00352 mass funnels can be introduced, but they can also
  • Fig. 1 is a schematic side view
  • Fig. 2 shows a cross section through a
  • phase change material 00385 phase change material.
  • FIG. 1 a plastic injection machine 1 with an extrusion
  • the lower tool 5 is in the plastic injection molding
  • an opening knee joint 7 is provided
  • the extruder 2 has heating elements 8, which
  • 00414 typically manufactured molded part can be a body

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un élément en matière plastique et son procédé de production. L'élément en matière plastique renferme des fractions de matériau commutateur de phase, L'invention est conçue de façon que le matériau commutateur de phase du composant fabriqué par moulage par injection de matière plastique soit absorbé dans les espaces capillaires des éléments du matériau support, lesdits éléments étant répartis en une pluralité agencée dans l'élément en matière plastique. L'élément en matière plastique est fabriqué par injection, dans une cavité de moule, de produits de départ en matière plastique liquéfiés, avec utilisation d'un produit courant de départ en matière plastique, les produits étant incorporés au produit de départ avant injection dans la cavité de moule des éléments du matériau support à espaces capillaires. Le matériau commutateur de phase est absorbé dans lesdits espaces capillaires.
PCT/EP2002/000061 2001-01-11 2002-01-07 Element en matiere plastique et son procede de production WO2002055280A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10101244 2001-01-11
DE10101244.6 2001-01-11

Publications (1)

Publication Number Publication Date
WO2002055280A1 true WO2002055280A1 (fr) 2002-07-18

Family

ID=7670395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000061 WO2002055280A1 (fr) 2001-01-11 2002-01-07 Element en matiere plastique et son procede de production

Country Status (2)

Country Link
DE (1) DE10200316A1 (fr)
WO (1) WO2002055280A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060650A2 (fr) * 2008-11-28 2010-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Matériau granulaire à effet vibro-acoustique
EP2643393A1 (fr) * 2010-11-24 2013-10-02 Basf Se Composition de moulage thermoplastique comprenant un matériau accumulateur de chaleur latente microencapsulé
WO2014044968A1 (fr) 2012-09-21 2014-03-27 L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Mélange adsorbant comprenant des particules d'adsorbant et des particules de matériau à changement de phase
CN113977883A (zh) * 2021-10-26 2022-01-28 成都航空职业技术学院 一种方型锂电池组用石蜡散热体自动成型装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1781752T3 (pl) 2004-08-10 2013-02-28 Basf Se Preparat mikrokapsułkowy w postaci grubych cząstek
DE102005002411A1 (de) 2005-01-18 2006-07-27 Basf Ag Grobteilige Mikrokapselzubereitung
DE102007028309A1 (de) 2007-06-20 2008-12-24 Clariant International Limited Licocene Performance Polymere als Phasenwechselmaterial (PCM) für den Gebrauch als Latentwärmespeicher
DE102011112636B4 (de) * 2011-09-05 2017-03-23 Tridelta Gmbh Latentwärmespeichermodul, Latentwärmespeicher und Verfahren zur Herstellung eines Latentwärmespeichermoduls
DE102015119858A1 (de) * 2015-11-17 2017-05-18 Gerrit Sonnenrein Kühlvorrichtung
CN110978365B (zh) * 2019-12-14 2022-02-22 泉州师范学院 一种tpee超临界连续挤出微发泡的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144048A (en) * 1976-05-27 1977-12-01 Sumitomo Electric Ind Ltd Oil-containing plastic composition
JPS60130650A (ja) * 1983-12-16 1985-07-12 Sumitomo Electric Ind Ltd 殺虫剤含有樹脂組成物
US4599370A (en) * 1984-12-06 1986-07-08 Plastic Specialties And Technologies, Inc. Powdered elastomer dry blends and process for injection molding
DE3721916A1 (de) * 1986-07-14 1988-01-21 Vysoka Skola Chem Tech Verfahren zur parfuemierung von erzeugnissen aus kunststoffen
WO1999041308A1 (fr) * 1998-02-12 1999-08-19 Grace Gmbh & Co. Kg Composition additive integree, son procede de preparation et d'utilisation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144048A (en) * 1976-05-27 1977-12-01 Sumitomo Electric Ind Ltd Oil-containing plastic composition
JPS60130650A (ja) * 1983-12-16 1985-07-12 Sumitomo Electric Ind Ltd 殺虫剤含有樹脂組成物
US4599370A (en) * 1984-12-06 1986-07-08 Plastic Specialties And Technologies, Inc. Powdered elastomer dry blends and process for injection molding
DE3721916A1 (de) * 1986-07-14 1988-01-21 Vysoka Skola Chem Tech Verfahren zur parfuemierung von erzeugnissen aus kunststoffen
WO1999041308A1 (fr) * 1998-02-12 1999-08-19 Grace Gmbh & Co. Kg Composition additive integree, son procede de preparation et d'utilisation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"ANNOUNCEMENT", MODERN PLASTICS INTERNATIONAL, MCGRAW-HILL,INC. LAUSANNE, CH, vol. 23, no. 10, 1 October 1993 (1993-10-01), pages 109, XP000397549, ISSN: 0026-8283 *
DATABASE WPI Section Ch Week 197803, Derwent World Patents Index; Class A60, AN 1978-05275A, XP002198384 *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 287 (C - 314) 14 November 1985 (1985-11-14) *
WOBBE H ET AL: "SPRITZGIESSEN INKLUSIVE COMPOUDIEREN INJECTION MOULDING THAT INCLUDES COMPOUNDING", KUNSTSTOFFE, CARL HANSER VERLAG. MUNCHEN, DE, vol. 88, no. 10, October 1998 (1998-10-01), pages 1832,1834,1836,1838, XP000935460, ISSN: 0023-5563 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060650A2 (fr) * 2008-11-28 2010-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Matériau granulaire à effet vibro-acoustique
WO2010060650A3 (fr) * 2008-11-28 2010-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Matériau granulaire à effet vibro-acoustique
EP2643393A1 (fr) * 2010-11-24 2013-10-02 Basf Se Composition de moulage thermoplastique comprenant un matériau accumulateur de chaleur latente microencapsulé
EP2643393A4 (fr) * 2010-11-24 2014-07-02 Basf Se Composition de moulage thermoplastique comprenant un matériau accumulateur de chaleur latente microencapsulé
WO2014044968A1 (fr) 2012-09-21 2014-03-27 L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Mélange adsorbant comprenant des particules d'adsorbant et des particules de matériau à changement de phase
CN113977883A (zh) * 2021-10-26 2022-01-28 成都航空职业技术学院 一种方型锂电池组用石蜡散热体自动成型装置

Also Published As

Publication number Publication date
DE10200316A1 (de) 2002-07-18

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