NZ510607A - System for treating materials for separation - Google Patents

System for treating materials for separation

Info

Publication number
NZ510607A
NZ510607A NZ51060799A NZ51060799A NZ510607A NZ 510607 A NZ510607 A NZ 510607A NZ 51060799 A NZ51060799 A NZ 51060799A NZ 51060799 A NZ51060799 A NZ 51060799A NZ 510607 A NZ510607 A NZ 510607A
Authority
NZ
New Zealand
Prior art keywords
treatment station
separation
mixture
plastic materials
heated
Prior art date
Application number
NZ51060799A
Inventor
Peter Elliott Scott Armstrong
Original Assignee
Polygon Pty Ltd As Trustee For
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 Polygon Pty Ltd As Trustee For filed Critical Polygon Pty Ltd As Trustee For
Publication of NZ510607A publication Critical patent/NZ510607A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/02—Preparatory heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • 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
    • B29B17/02—Separating plastics from other materials
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B9/00—Other mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G13/00—Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/003—Detection and removal of impurities
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/726—Fabrics
    • 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)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

A system is provided for treating a mixture containing desired materials and contaminating plastic materials for separation at a subsequent material processing stage. The system comprises a treatment station, guiding means for guiding the mixture into the treatment station, and heating means for heating a fluid medium flowing in said treatment station. The heating means is arranged so that the mixture at said treatment station is heated to a temperature within a predetermined temperature range below melting points of the plastic materials. When heated to that temperature and exposed in the treatment station within a predetermined time period the contaminating plastic materials change their physical characteristics to a form allowing separation a the subsequent material processing stage. The system is particularly useful for removing plastic fibres from natural fibres such as wool, cotton, or silk.
NZ51060799A 1998-08-21 1999-08-23 System for treating materials for separation NZ510607A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP5371A AUPP537198A0 (en) 1998-08-21 1998-08-21 A system for treating materials for separation
PCT/AU1999/000677 WO2000010738A1 (en) 1998-08-21 1999-08-23 System for treating materials for separation

Publications (1)

Publication Number Publication Date
NZ510607A true NZ510607A (en) 2003-01-31

Family

ID=3809600

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ51060799A NZ510607A (en) 1998-08-21 1999-08-23 System for treating materials for separation

Country Status (7)

Country Link
EP (1) EP1181109A4 (en)
JP (1) JP2002523220A (en)
KR (1) KR20010079667A (en)
AU (1) AUPP537198A0 (en)
ID (1) ID29802A (en)
NZ (1) NZ510607A (en)
WO (1) WO2000010738A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341551A (en) 1997-06-05 2000-03-22 Royal Free Hosp School Med Pharmaceutical composition containing transfer factor for treatment of inflammatory bowel disease and regressive behavioural disorder
EP1234900A1 (en) * 2001-02-22 2002-08-28 Jossi Holding AG Method and apparatus for removing foreign matter from fibre material, especially from raw cotton
AU2003302300A1 (en) * 2003-12-19 2005-08-12 Spinner, Hermann Method for removing honeydew and synthetic fibres of fibrous materials and device for carrying out said method
EP1574606A1 (en) * 2004-03-08 2005-09-14 Jossi Holding AG Method and device for the treatment of fibrous material
US8864057B2 (en) * 2011-11-04 2014-10-21 Shaw Industries Group, Inc. Processes for recycling carpet and products of such processes
US11364661B2 (en) 2016-04-20 2022-06-21 Broadview Group International, Llc Processes and structures for recycling carpet and products of such processes
CN112275618A (en) * 2020-09-19 2021-01-29 梁培文 Cashmere is screening plant of waste material for wool open equipment
CN117552130B (en) * 2024-01-11 2024-03-08 泰州金宝来纺织有限公司 Blowing-carding equipment for acrylic yarns

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814240A (en) * 1972-09-13 1974-06-04 Us Agriculture Separation of thermoplastic film and wastepaper
US5303826A (en) * 1990-02-13 1994-04-19 Refakt Anlagenbau Gmbh Method and apparatus for separating different plastic products
IT1252852B (en) * 1991-11-15 1995-06-28 Cerit Sarl PROCEDURE FOR SELECTING POLYPROPYLENE IN THE PROCESSING OF SILK AND POLYPROPYLENE SELECTOR ADOPTING SUCH PROCEDURE
EP0631537B1 (en) * 1992-01-27 1996-06-26 FLEISCHHAUER, Rosa Emilia Method and device for the collection and regranulation of waste containing drawn plastics
DE4409335A1 (en) * 1994-03-18 1994-09-29 Thueringisches Inst Textil Process for removing fibrous components from blend textiles
US5486211A (en) * 1994-09-26 1996-01-23 Glidden, Sr.; John L. Wool purification

Also Published As

Publication number Publication date
AUPP537198A0 (en) 1998-09-10
KR20010079667A (en) 2001-08-22
WO2000010738A1 (en) 2000-03-02
EP1181109A4 (en) 2006-03-15
ID29802A (en) 2001-10-11
JP2002523220A (en) 2002-07-30
EP1181109A1 (en) 2002-02-27

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