CA2266616A1 - Microwave processing system for polymers - Google Patents

Microwave processing system for polymers Download PDF

Info

Publication number
CA2266616A1
CA2266616A1 CA002266616A CA2266616A CA2266616A1 CA 2266616 A1 CA2266616 A1 CA 2266616A1 CA 002266616 A CA002266616 A CA 002266616A CA 2266616 A CA2266616 A CA 2266616A CA 2266616 A1 CA2266616 A1 CA 2266616A1
Authority
CA
Canada
Prior art keywords
cavity
charge
microwave
polymer
rotatable member
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
CA002266616A
Other languages
English (en)
French (fr)
Inventor
Shmuel Kenig
Hanna Dodiuk-Kenig
Ira Maroofian
Izak Parviz Nazarian
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.)
HPM/STADCO Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2266616A1 publication Critical patent/CA2266616A1/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
    • 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
    • B29C45/72—Heating or cooling
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/08—Conditioning or physical treatment of the material to be shaped by using wave energy or particle radiation
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA002266616A 1996-09-30 1997-09-26 Microwave processing system for polymers Abandoned CA2266616A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2707296P 1996-09-30 1996-09-30
US60/027,072 1996-09-30
PCT/US1997/017399 WO1998014314A1 (en) 1996-09-30 1997-09-26 Microwave processing system for polymers

Publications (1)

Publication Number Publication Date
CA2266616A1 true CA2266616A1 (en) 1998-04-09

Family

ID=21835532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266616A Abandoned CA2266616A1 (en) 1996-09-30 1997-09-26 Microwave processing system for polymers

Country Status (6)

Country Link
EP (1) EP0938407A1 (ko)
JP (1) JP2001501553A (ko)
KR (1) KR20000048778A (ko)
AU (1) AU4655297A (ko)
CA (1) CA2266616A1 (ko)
WO (1) WO1998014314A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20020104A1 (it) * 2002-11-22 2004-05-23 Fabrizio Parodi Composizioni polimeriche rapidamente riscaldabili
DE10260137B4 (de) * 2002-12-20 2004-11-18 Schroeter, Johannes, Dr. Verfahren zur plastischen Verformung von Polymeren
EP1692289B1 (en) 2003-10-27 2012-01-25 Commonwealth Scientific And Industrial Research Organisation Rice and products thereof having starch with an increased proportion of amylose
EP1979144B1 (en) 2006-01-17 2012-01-04 Nordson Corporation Apparatus and method for melting and dispensing thermoplastic material
EP2029664A4 (en) 2006-05-31 2015-09-09 Dow Global Technologies Llc ADJUVANTS FOR THE USE OF MICROWAVE ENERGY IN THE SELECTIVE HEATING OF THERMOPLASTIC POLYMER SYSTEMS
JP5121267B2 (ja) * 2007-03-16 2013-01-16 日本冶金工業株式会社 Ｃｒ酸化物を含有する有価金属含有副産物のマイクロ波加熱炭素還元法
MX2010005917A (es) * 2007-11-29 2010-07-01 Dow Global Technologies Inc Polimeros monovinil aromaticos calentables con microondas.
EP2216153B1 (en) * 2009-02-05 2013-07-24 Nordson Corporation Melting apparatus for and method of liquefying a thermoplastic material
GB2468901A (en) * 2009-03-26 2010-09-29 E2V Tech Microwave Oven
US9169088B2 (en) 2012-09-20 2015-10-27 Nordson Corporation Adhesive dispensing device having optimized cyclonic separator unit
US9304028B2 (en) 2012-09-20 2016-04-05 Nordson Corporation Adhesive dispensing device having optimized reservoir and capacitive level sensor
US10099242B2 (en) 2012-09-20 2018-10-16 Nordson Corporation Adhesive melter having pump mounted into heated housing
US9200741B2 (en) 2012-10-25 2015-12-01 Nordson Corporation Adhesive dispensing system and method using smart melt heater control
US9120115B2 (en) 2012-10-25 2015-09-01 Nordson Corporation Dispensing systems and methods for monitoring actuation signals for diagnostics
US9243626B2 (en) 2012-11-19 2016-01-26 Nordson Corporation Adhesive dispensing system and method including a pump with integrated diagnostics
US9574714B2 (en) 2013-07-29 2017-02-21 Nordson Corporation Adhesive melter and method having predictive maintenance for exhaust air filter
JP2016008305A (ja) * 2014-06-26 2016-01-18 日本製紙株式会社 可塑化セルロース及びその製造方法
DE102017106331A1 (de) 2017-03-23 2018-09-27 Krones Ag Verfahren und Vorrichtung zur Herstellung von Kunststoffobjekten
RU2643562C1 (ru) * 2017-06-02 2018-02-02 Александр Андреевич Максимов Устройство для термического формования расплавленного полимера или смолы литьем под давлением и литьевая форма для указанного устройства
EP3424666A1 (en) 2017-07-03 2019-01-09 RAMPF Holding GmbH & Co. KG Apparatus and method for dispensing and curing of liquid media

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU69549A1 (ko) * 1974-03-04 1976-02-04
SE412504B (sv) * 1977-04-07 1980-03-03 Inst For Mikrovagsteknik Vid T Sett och anordning for att medelst mikrovagsenergi astadkomma en i huvudsak likformig uppvermning
DE3420280A1 (de) * 1983-05-31 1984-12-06 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Vorrichtung zum vorwaermen von pressharz fuer eine halbleitervorrichtung
DE3769480D1 (de) * 1986-01-16 1991-05-29 Micro Denshi Co Ltd Mikrowellenheizvorrichtung.
DE4006134A1 (de) * 1990-02-27 1991-10-24 Andreas Piller Mikrowellenaktivierung von thermoplasten sowie verfahren zur sicheren anwendung offener und halboffener mikrowellenstrahlung
US5272216A (en) * 1990-12-28 1993-12-21 Westinghouse Electric Corp. System and method for remotely heating a polymeric material to a selected temperature
JPH07148783A (ja) * 1993-11-30 1995-06-13 Ube Ind Ltd 射出成形機

Also Published As

Publication number Publication date
EP0938407A1 (en) 1999-09-01
AU4655297A (en) 1998-04-24
JP2001501553A (ja) 2001-02-06
KR20000048778A (ko) 2000-07-25
WO1998014314A1 (en) 1998-04-09

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