ATA203692A - Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung - Google Patents

Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung

Info

Publication number
ATA203692A
ATA203692A AT203692A AT203692A ATA203692A AT A203692 A ATA203692 A AT A203692A AT 203692 A AT203692 A AT 203692A AT 203692 A AT203692 A AT 203692A AT A203692 A ATA203692 A AT A203692A
Authority
AT
Austria
Prior art keywords
foam
plates
production
molded part
particularly molded
Prior art date
Application number
AT203692A
Other languages
English (en)
Other versions
AT401268B (de
Original Assignee
Greiner & Soehne C A
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 Greiner & Soehne C A filed Critical Greiner & Soehne C A
Priority to AT0203692A priority Critical patent/AT401268B/de
Priority to DE19934334453 priority patent/DE4334453C2/de
Publication of ATA203692A publication Critical patent/ATA203692A/de
Application granted granted Critical
Publication of AT401268B publication Critical patent/AT401268B/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used 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
    • 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
    • B29C67/205—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 surface fusion, and bonding of particles to form voids, e.g. sintering
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Laminated Bodies (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AT0203692A 1992-10-15 1992-10-15 Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung AT401268B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0203692A AT401268B (de) 1992-10-15 1992-10-15 Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung
DE19934334453 DE4334453C2 (de) 1992-10-15 1993-10-09 Verfahren zur Herstellung von Schaumstoffelementen aus einer Platte oder mehreren Einzelplatten sowie Schaumstoffelement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0203692A AT401268B (de) 1992-10-15 1992-10-15 Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
ATA203692A true ATA203692A (de) 1995-12-15
AT401268B AT401268B (de) 1996-07-25

Family

ID=3526422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0203692A AT401268B (de) 1992-10-15 1992-10-15 Schaumstoffelement, insbesondere formteil aus einer oder mehreren platten aus schaumstoff und verfahren zu seiner herstellung

Country Status (2)

Country Link
AT (1) AT401268B (de)
DE (1) DE4334453C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010532A3 (nl) * 1995-08-22 1998-10-06 Muyle Guy Aime Victor Voorwerp voor het verbeteren van de akoestiek en ruimte voorzien van dergelijk akoestisch voorwerp.
US6241926B1 (en) * 1999-05-07 2001-06-05 Future Foam Technology, Llc Method for making an expanded polystyrene article
JP2001129885A (ja) * 1999-11-04 2001-05-15 Bridgestone Corp ウレタンチップ成形品及びその製造方法
DE10132511A1 (de) * 2001-07-05 2003-01-30 Pelikan Hardcopy Production Ag Verfahren zur Herstellung eines inhomogenen Schwammes und danach hergestellter Schwamm
DE102006042687A1 (de) 2006-09-12 2008-03-27 Wacker Chemie Ag Mikrowellenschaum

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235563B (de) * 1960-02-05 1964-09-10 Pier Augusta Lange Verfahren und Vorrichtung zum Herstellen eines Formkörpers
GB1098312A (en) * 1963-07-29 1968-01-10 Ici Ltd Improvements in or relating to foamed articles
GB1527290A (en) * 1975-11-17 1978-10-04 Roth Sa Freres Moulding cellular polycarbodiimide
FR2447802A1 (fr) * 1979-01-30 1980-08-29 Roth Sa Freres Procede de fabrication d'un materiau d'absorption phonique et materiau ainsi obtenu
GB2050395B (en) * 1979-05-31 1983-03-16 Foam Cutting Eng Method of densifying open-celled polyurethane foam
US4668557A (en) * 1986-07-18 1987-05-26 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
AT406606B (de) * 1988-07-14 2000-07-25 Greiner Schaumstoffwerk Formteil aus schaumstoffplatten

Also Published As

Publication number Publication date
DE4334453A1 (de) 1994-04-21
AT401268B (de) 1996-07-25
DE4334453C2 (de) 2002-10-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee