ATE138849T1 - Verfahren zur herstellung eines schaumkunststoffes - Google Patents

Verfahren zur herstellung eines schaumkunststoffes

Info

Publication number
ATE138849T1
ATE138849T1 AT92301089T AT92301089T ATE138849T1 AT E138849 T1 ATE138849 T1 AT E138849T1 AT 92301089 T AT92301089 T AT 92301089T AT 92301089 T AT92301089 T AT 92301089T AT E138849 T1 ATE138849 T1 AT E138849T1
Authority
AT
Austria
Prior art keywords
foaming reaction
foam material
reaction solution
particles
impregnated
Prior art date
Application number
AT92301089T
Other languages
English (en)
Inventor
Kun-Huang Chang
Original Assignee
Chang Kun Huang
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 Chang Kun Huang filed Critical Chang Kun Huang
Application granted granted Critical
Publication of ATE138849T1 publication Critical patent/ATE138849T1/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/26—Scrap or recycled material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/07—Binding and molding cellular particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/916—From porous material containing articles, e.g. sponge, foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT92301089T 1992-02-14 1992-02-10 Verfahren zur herstellung eines schaumkunststoffes ATE138849T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/834,951 US5204040A (en) 1992-02-14 1992-02-14 Method of making foam material

Publications (1)

Publication Number Publication Date
ATE138849T1 true ATE138849T1 (de) 1996-06-15

Family

ID=25268200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92301089T ATE138849T1 (de) 1992-02-14 1992-02-10 Verfahren zur herstellung eines schaumkunststoffes

Country Status (7)

Country Link
US (1) US5204040A (de)
EP (1) EP0555568B1 (de)
AT (1) ATE138849T1 (de)
DE (1) DE69211323T2 (de)
DK (1) DK0555568T3 (de)
ES (1) ES2087444T3 (de)
GR (1) GR3020206T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306447C2 (de) * 1992-03-30 1996-11-28 Hecker & Krosch Gmbh & Co Kg Recycling-Verfahren für Polyurethan-Hartschaum
GB9407393D0 (en) * 1994-04-14 1994-06-08 Middleton Engineering Ltd Method and apparatus for the treatment of plastic materials
US6136870A (en) * 1995-07-10 2000-10-24 Foamex L.P. Modified rebond polyurethane foam structure and method of making such structure
US5880165A (en) * 1995-07-10 1999-03-09 Foamex L.P. Modified rebond polyurethane foam structure and method of making such structure
CN1081527C (zh) * 1998-10-15 2002-03-27 张坤潢 高密度聚氨基甲酸乙酯发泡物的制造方法
US6623676B1 (en) * 1999-07-14 2003-09-23 Wm. T. Burnett & Co. Process for forming a continuous web from polyurethane foam pieces
SE524092C2 (sv) * 2002-10-28 2004-06-22 Billy Palmius Ett schabrak för placering mellan sadel och ett djur som skall ridas
US8501828B2 (en) * 2004-08-11 2013-08-06 Huntsman Petrochemical Llc Cure rebond binder
US20060141239A1 (en) * 2004-12-28 2006-06-29 Gilder Stephen D Method for making a bonded foam product suitable for use as an underlayment for floor coverings
EP1979401B1 (de) 2006-01-18 2010-09-29 Basf Se Schaumstoffe auf basis thermoplastischer polyurethane
TW200930751A (en) * 2008-01-02 2009-07-16 Kun-Huang Zhang Method for manufacturing reproduction plastic foam having nano-sized ventilation mesh
US20120304601A1 (en) * 2011-06-03 2012-12-06 Crawford Fka Kay Sabich Lynda Kathryn Self-adjusting saddle pad

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134751A (en) * 1965-01-22 1968-11-27 Gen Foam Products Improvements relating to foamed materials
DE1629666A1 (de) * 1966-02-15 1972-07-27 Scholl Mfg Co Inc Verfahren und Vorrichtung zur Herstellung von thermoplastischen,verform- und verschweissbaren Schaumstoffen
US3590425A (en) * 1969-05-24 1971-07-06 Lieberman Abraham B Apparatus for processing a fluid compound for producing foam material for the manufacture of products having a cellular structure
US3686047A (en) * 1970-12-21 1972-08-22 Dow Chemical Co Process for continuously producing at high speeds a foam polyurethane resin laminate
DE2828506C2 (de) * 1978-06-29 1980-04-17 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zum Herstellen eines schäumfähigen Gemisches aus mindestens zwei fließfähigen, schaumstoffbildenden Reaktionskomponenten und Zuschlagstoffen
US4278482A (en) * 1979-06-26 1981-07-14 Custom Coating, Inc. Apparatus and method for production of polyurethane carpet backing
GB2116572B (en) * 1982-03-05 1985-10-30 Kun Huang Chang High density flexible polyurethane foam
US4591469A (en) * 1985-01-30 1986-05-27 Wm. T. Burnett & Co., Inc. Process for making foam-in-form polyurethane foam buns and apparatus therefor
US4666646A (en) * 1985-07-24 1987-05-19 Chang Kun H Method of producing high-density PU foam material

Also Published As

Publication number Publication date
US5204040A (en) 1993-04-20
DE69211323T2 (de) 1996-10-02
DE69211323D1 (de) 1996-07-11
ES2087444T3 (es) 1996-07-16
EP0555568A1 (de) 1993-08-18
DK0555568T3 (da) 1996-08-05
GR3020206T3 (en) 1996-09-30
EP0555568B1 (de) 1996-06-05

Similar Documents

Publication Publication Date Title
ATE138849T1 (de) Verfahren zur herstellung eines schaumkunststoffes
ATE160365T1 (de) Verfahren zur herstellung von polyurethanweichschäumen
ATE294211T1 (de) Verfahren zur herstellung von extrudiertem schaumstoff
DE69533654D1 (de) Verfahren zur Herstellung Schaumkörper von biologische abbaubaren Kunststoffmaterialien
ATE290559T1 (de) Polyolmischung zur herstellung von polyurethanschaumstoff und daraus hergestellter schaumstoff
DE59006294D1 (de) Verfahren zur herstellung eines flammwidrigen, elastischen polyurethan-weichschaumstoffes.
CA2032737A1 (en) A process for the production of open-cell, cold-formable rigid polyurethane foams and their use for the production of molded articles
DE69323869D1 (de) Verfahren zur herstellung von polystyrolschaumstoff
ATE94179T1 (de) Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen.
DE69219869D1 (de) Verfahren zur Herstellung von Polyurethan-Schaumstoffen unter Verwendung von Polyisocyanat-Polyaddition-Feststoffen enthaltende Polyol-Dispersionen
DE3683810D1 (de) Verstaerkter geformter gegenstand und verfahren zu seiner herstellung.
DE69324927D1 (de) Verfahren zur herstellung eines alkenylaromatischen schaumstoffes
ATE151444T1 (de) Verfahren zur herstellung von polyurethanschaumartikeln
ATE177126T1 (de) Verfahren zur herstellung eines durch anorganische treibmittel expandierten formstabilen polypropylenschaumstoffes
AU4560300A (en) Polymer-modified polyols, their use for the manufacture of polyurethane products
DE59910641D1 (de) Verfahren zur Herstellung eines aufschäumbaren Halbzeuges sowie Halbzeug
ATE246219T1 (de) Verfahren zur herstellung eines polypropylenschaumstoffs mit integraler haut
ATE163661T1 (de) Verfahren zur herstellung eines kunststoffschaumes
ATE344822T1 (de) Verfahren zur herstellung von styrolschaumstoff
AU5896090A (en) Lightweight fexible imide foam and method of producing same
ATE157680T1 (de) Verfahren zur herstellung von formteilen aus flexiblem polyurethan-integralschaumstoff
DE69526073D1 (de) Verfahren zur Herstellung eines schäumbaren Filmes
ATE123506T1 (de) Verfahren zur herstellung von extrudierten schaumformen.
Chang Process for Making a Foam Material
DE69832271D1 (de) Mischung und Verfahren zur Herstellung eines expandierten polymeren Produkts

Legal Events

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