JP7792513B2 - 熱可塑性樹脂組成物の製造方法 - Google Patents

熱可塑性樹脂組成物の製造方法

Info

Publication number
JP7792513B2
JP7792513B2 JP2024524829A JP2024524829A JP7792513B2 JP 7792513 B2 JP7792513 B2 JP 7792513B2 JP 2024524829 A JP2024524829 A JP 2024524829A JP 2024524829 A JP2024524829 A JP 2024524829A JP 7792513 B2 JP7792513 B2 JP 7792513B2
Authority
JP
Japan
Prior art keywords
kneading
thermoplastic resin
zone
barrel
disc
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.)
Active
Application number
JP2024524829A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023234220A1 (https=
Inventor
和史 中沢
大 石田
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.)
Polyplastics Co Ltd
Original Assignee
Polyplastics Co Ltd
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 Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Publication of JPWO2023234220A1 publication Critical patent/JPWO2023234220A1/ja
Application granted granted Critical
Publication of JP7792513B2 publication Critical patent/JP7792513B2/ja
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
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • 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
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped 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
    • B29C48/64—Screws with two or more threads
    • B29C48/655—Screws with two or more threads having three or more threads
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2024524829A 2022-06-01 2023-05-26 熱可塑性樹脂組成物の製造方法 Active JP7792513B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022089586 2022-06-01
JP2022089586 2022-06-01
PCT/JP2023/019772 WO2023234220A1 (ja) 2022-06-01 2023-05-26 熱可塑性樹脂組成物の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023234220A1 JPWO2023234220A1 (https=) 2023-12-07
JP7792513B2 true JP7792513B2 (ja) 2025-12-25

Family

ID=89024977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524829A Active JP7792513B2 (ja) 2022-06-01 2023-05-26 熱可塑性樹脂組成物の製造方法

Country Status (4)

Country Link
JP (1) JP7792513B2 (https=)
CN (1) CN119300967A (https=)
TW (1) TWI854674B (https=)
WO (1) WO2023234220A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783270B1 (en) 2000-07-31 2004-08-31 Steer Engineering (P) Limited Fractional and higher lobed co-rotating twin-screw elements
JP2006150936A (ja) 2004-10-26 2006-06-15 Sumitomo Chemical Co Ltd 熱可塑性エラストマー組成物の製造方法
WO2022168928A1 (ja) 2021-02-03 2022-08-11 旭化成株式会社 樹脂組成物の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1016033A (ja) * 1996-07-05 1998-01-20 Kobe Steel Ltd 二軸混練押出機
JP5406173B2 (ja) * 2010-12-28 2014-02-05 ポリプラスチックス株式会社 熱可塑性樹脂組成物の製造方法
JP7432080B2 (ja) * 2018-09-13 2024-02-16 三菱エンジニアリングプラスチックス株式会社 樹脂ペレットの製造方法
JP7626611B2 (ja) * 2020-12-23 2025-02-04 ポリプラスチックス株式会社 熱可塑性樹脂組成物の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783270B1 (en) 2000-07-31 2004-08-31 Steer Engineering (P) Limited Fractional and higher lobed co-rotating twin-screw elements
JP2006150936A (ja) 2004-10-26 2006-06-15 Sumitomo Chemical Co Ltd 熱可塑性エラストマー組成物の製造方法
WO2022168928A1 (ja) 2021-02-03 2022-08-11 旭化成株式会社 樹脂組成物の製造方法

Also Published As

Publication number Publication date
JPWO2023234220A1 (https=) 2023-12-07
WO2023234220A1 (ja) 2023-12-07
TWI854674B (zh) 2024-09-01
CN119300967A (zh) 2025-01-10
TW202404785A (zh) 2024-02-01

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