JPWO2021157264A1 - - Google Patents

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Publication number
JPWO2021157264A1
JPWO2021157264A1 JP2021575664A JP2021575664A JPWO2021157264A1 JP WO2021157264 A1 JPWO2021157264 A1 JP WO2021157264A1 JP 2021575664 A JP2021575664 A JP 2021575664A JP 2021575664 A JP2021575664 A JP 2021575664A JP WO2021157264 A1 JPWO2021157264 A1 JP WO2021157264A1
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
JP2021575664A
Other versions
JP7291813B2 (ja
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 JPWO2021157264A1 publication Critical patent/JPWO2021157264A1/ja
Application granted granted Critical
Publication of JP7291813B2 publication Critical patent/JP7291813B2/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
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/1866—Feeding multiple materials
    • 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
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B29C2045/185—Feeding auxiliary material, e.g. colouring material controlling the amount of auxiliary 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
    • 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
    • B29C2045/1891—Means for detecting presence or level of raw material inside feeding ducts, e.g. level sensors inside hoppers
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7602—Torque
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/76187—Injection unit screw
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76846—Metering
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2021575664A 2020-02-04 2021-01-04 射出成形方法および射出成形装置 Active JP7291813B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020016854 2020-02-04
JP2020016854 2020-02-04
PCT/JP2021/000032 WO2021157264A1 (ja) 2020-02-04 2021-01-04 射出成形方法および射出成形装置

Publications (2)

Publication Number Publication Date
JPWO2021157264A1 true JPWO2021157264A1 (ja) 2021-08-12
JP7291813B2 JP7291813B2 (ja) 2023-06-15

Family

ID=77200113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575664A Active JP7291813B2 (ja) 2020-02-04 2021-01-04 射出成形方法および射出成形装置

Country Status (4)

Country Link
JP (1) JP7291813B2 (ja)
CN (1) CN114981062A (ja)
DE (1) DE112021000336T5 (ja)
WO (1) WO2021157264A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080851A (ja) * 2013-10-21 2015-04-27 三菱重工プラスチックテクノロジー株式会社 繊維強化樹脂の射出成形装置および射出成形方法
WO2016084271A1 (ja) * 2014-11-25 2016-06-02 三菱重工プラスチックテクノロジー株式会社 射出成形方法、及び、射出成形機
JP2017205921A (ja) * 2016-05-17 2017-11-24 東洋機械金属株式会社 射出成形機および射出成形方法
JP2018153969A (ja) * 2017-03-16 2018-10-04 イオ インダストリー株式会社 射出成形機の原料供給制御システム及び射出成形機の原料供給制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532071A (en) 1976-06-29 1978-01-10 Fujitsu Ltd Manufacture of semiconductor device
JPH0691695A (ja) * 1992-09-11 1994-04-05 Sodick Co Ltd プリプラ式射出成形機のパージ方法
JP3292629B2 (ja) * 1995-07-04 2002-06-17 東洋機械金属株式会社 射出成形機の計量制御装置
JP2009096150A (ja) * 2007-10-19 2009-05-07 Yazaki Corp 樹脂成形機
JP6026219B2 (ja) * 2012-10-22 2016-11-16 住友重機械工業株式会社 射出成形機
JP2014184702A (ja) * 2013-03-25 2014-10-02 Mitsubishi Heavy Ind Ltd 射出成形方法、及び、射出成形装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080851A (ja) * 2013-10-21 2015-04-27 三菱重工プラスチックテクノロジー株式会社 繊維強化樹脂の射出成形装置および射出成形方法
WO2016084271A1 (ja) * 2014-11-25 2016-06-02 三菱重工プラスチックテクノロジー株式会社 射出成形方法、及び、射出成形機
JP2017205921A (ja) * 2016-05-17 2017-11-24 東洋機械金属株式会社 射出成形機および射出成形方法
JP2018153969A (ja) * 2017-03-16 2018-10-04 イオ インダストリー株式会社 射出成形機の原料供給制御システム及び射出成形機の原料供給制御方法

Also Published As

Publication number Publication date
WO2021157264A1 (ja) 2021-08-12
CN114981062A (zh) 2022-08-30
JP7291813B2 (ja) 2023-06-15
DE112021000336T5 (de) 2022-09-22

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