JPWO2023058647A1 - - Google Patents

Info

Publication number
JPWO2023058647A1
JPWO2023058647A1 JP2023522915A JP2023522915A JPWO2023058647A1 JP WO2023058647 A1 JPWO2023058647 A1 JP WO2023058647A1 JP 2023522915 A JP2023522915 A JP 2023522915A JP 2023522915 A JP2023522915 A JP 2023522915A JP WO2023058647 A1 JPWO2023058647 A1 JP WO2023058647A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023522915A
Other languages
Japanese (ja)
Other versions
JP7361240B2 (en
JPWO2023058647A5 (en
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 filed Critical
Publication of JPWO2023058647A1 publication Critical patent/JPWO2023058647A1/ja
Publication of JPWO2023058647A5 publication Critical patent/JPWO2023058647A5/ja
Application granted granted Critical
Publication of JP7361240B2 publication Critical patent/JP7361240B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023522915A 2021-10-06 2022-10-04 Method for producing thermoplastic resin composition Active JP7361240B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021164604 2021-10-06
JP2021164604 2021-10-06
PCT/JP2022/037104 WO2023058647A1 (en) 2021-10-06 2022-10-04 Production method for thermoplastic resin composition

Publications (3)

Publication Number Publication Date
JPWO2023058647A1 true JPWO2023058647A1 (en) 2023-04-13
JPWO2023058647A5 JPWO2023058647A5 (en) 2023-09-13
JP7361240B2 JP7361240B2 (en) 2023-10-13

Family

ID=85803500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522915A Active JP7361240B2 (en) 2021-10-06 2022-10-04 Method for producing thermoplastic resin composition

Country Status (4)

Country Link
JP (1) JP7361240B2 (en)
CN (1) CN118103187A (en)
TW (1) TW202330709A (en)
WO (1) WO2023058647A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026270A1 (en) * 2010-08-27 2012-03-01 ポリプラスチックス株式会社 Method for producing fiberglass-reinforced thermoplastic resin composition pellets
JP2012213997A (en) * 2011-04-01 2012-11-08 Polyplastics Co Method of manufacturing glass fiber reinforced thermoplastic resin composition pellet
CN103978662A (en) * 2014-05-09 2014-08-13 天津翰克科技有限公司 Twin-screw structure of plastic extruder
JP2020040356A (en) * 2018-09-13 2020-03-19 三菱エンジニアリングプラスチックス株式会社 Method for manufacturing resin pellet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552333B2 (en) * 1973-06-18 1980-01-19
JP4602024B2 (en) * 2004-07-28 2010-12-22 ポリプラスチックス株式会社 Method for producing liquid crystalline resin composition
JP4786648B2 (en) * 2005-05-18 2011-10-05 ポリプラスチックス株式会社 Manufacturing method of resin composition with high concentration of fibrous filler and resin composition pellet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026270A1 (en) * 2010-08-27 2012-03-01 ポリプラスチックス株式会社 Method for producing fiberglass-reinforced thermoplastic resin composition pellets
JP2012213997A (en) * 2011-04-01 2012-11-08 Polyplastics Co Method of manufacturing glass fiber reinforced thermoplastic resin composition pellet
CN103978662A (en) * 2014-05-09 2014-08-13 天津翰克科技有限公司 Twin-screw structure of plastic extruder
JP2020040356A (en) * 2018-09-13 2020-03-19 三菱エンジニアリングプラスチックス株式会社 Method for manufacturing resin pellet

Also Published As

Publication number Publication date
JP7361240B2 (en) 2023-10-13
CN118103187A (en) 2024-05-28
WO2023058647A1 (en) 2023-04-13
TW202330709A (en) 2023-08-01

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