AU2001258894A1 - Regeneration method of wasted styrene foam - Google Patents

Regeneration method of wasted styrene foam

Info

Publication number
AU2001258894A1
AU2001258894A1 AU2001258894A AU5889401A AU2001258894A1 AU 2001258894 A1 AU2001258894 A1 AU 2001258894A1 AU 2001258894 A AU2001258894 A AU 2001258894A AU 5889401 A AU5889401 A AU 5889401A AU 2001258894 A1 AU2001258894 A1 AU 2001258894A1
Authority
AU
Australia
Prior art keywords
wasted
regeneration method
styrene foam
styrene
foam
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.)
Abandoned
Application number
AU2001258894A
Inventor
Byung Bok Hwang
Bok Choon Kang
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.)
LIM JOONG-YEON
Original Assignee
LIM JOONG-YEON
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 LIM JOONG-YEON filed Critical LIM JOONG-YEON
Publication of AU2001258894A1 publication Critical patent/AU2001258894A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • 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
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3453—Feeding the blowing agent to solid plastic 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
    • 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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding 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
    • B29K2105/04—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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/048—Expandable particles, beads or granules
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
AU2001258894A 2000-05-18 2001-05-17 Regeneration method of wasted styrene foam Abandoned AU2001258894A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020000026770A KR20010105821A (en) 2000-05-18 2000-05-18 Regeneration method of wasted styrene foam
KR0026770 2000-05-18
PCT/KR2001/000817 WO2001091983A1 (en) 2000-05-18 2001-05-17 Regeneration method of wasted styrene foam

Publications (1)

Publication Number Publication Date
AU2001258894A1 true AU2001258894A1 (en) 2001-12-11

Family

ID=19669126

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258894A Abandoned AU2001258894A1 (en) 2000-05-18 2001-05-17 Regeneration method of wasted styrene foam

Country Status (3)

Country Link
KR (1) KR20010105821A (en)
AU (1) AU2001258894A1 (en)
WO (1) WO2001091983A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010105821A (en) * 2000-05-18 2001-11-29 황병복 Regeneration method of wasted styrene foam
KR20040043402A (en) * 2002-11-18 2004-05-24 윤미숙 Expandable Polystyrene Aggregate Manufacturing Method
DE10358798A1 (en) * 2003-12-12 2005-07-14 Basf Ag Expandable styrene polymer granules
DE10358800A1 (en) * 2003-12-12 2005-07-14 Basf Ag Expandable styrene polymer granules
DE102021111247A1 (en) * 2021-04-30 2022-11-03 Fox Velution Gmbh Process for the production of cellular plastic particles
CN113306047A (en) * 2021-05-24 2021-08-27 王精利 Decomposition preparation method of recycled waste polystyrene foam permeation heat-insulation material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194705A (en) * 1984-10-16 1986-05-13 Human Ind Corp Treatment for regeneration and recovery of polystyrene resin from polystyrene foaming body
US5197678A (en) * 1989-07-07 1993-03-30 Wte Corporation Polystyrene recycling process
US5118561A (en) * 1990-10-01 1992-06-02 W. R. Grace & Co.-Conn. Recycling of barrier polystyrene foam scrap and barrier polystyrene foam containing recycled barrier polystyrene foam scrap
US5217660A (en) * 1991-07-01 1993-06-08 Hewlett-Packard Company Method for manufacturing expanded polystyrene foam components from used polystyrene materials
JPH05209083A (en) * 1992-01-29 1993-08-20 Inoac Corp Production of reclaimed cushioning body
KR0175915B1 (en) * 1996-04-30 1999-05-15 류유천 Waste styrofoam recycling apparatus
KR100258635B1 (en) * 1997-10-24 2000-06-15 이삼채 Styroform recovery device
KR100247491B1 (en) * 1997-12-10 2000-03-15 이상범 Reproduction apparatus of scrapped styrofoam
JPH11226955A (en) * 1998-02-13 1999-08-24 Japan Steel Works Ltd:The Method for treating used foamed polystyrene and device therefor
JPH11300740A (en) * 1998-04-15 1999-11-02 Sony Corp Method for reuse of formed polystyrene and apparatus for processing foamed polystyrene
KR20010105821A (en) * 2000-05-18 2001-11-29 황병복 Regeneration method of wasted styrene foam

Also Published As

Publication number Publication date
WO2001091983A1 (en) 2001-12-06
KR20010105821A (en) 2001-11-29

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