CN114981062A - 射出成形方法及射出成形装置 - Google Patents

射出成形方法及射出成形装置 Download PDF

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Publication number
CN114981062A
CN114981062A CN202180010949.8A CN202180010949A CN114981062A CN 114981062 A CN114981062 A CN 114981062A CN 202180010949 A CN202180010949 A CN 202180010949A CN 114981062 A CN114981062 A CN 114981062A
Authority
CN
China
Prior art keywords
screw
filler
molten resin
injection molding
cylinder
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.)
Pending
Application number
CN202180010949.8A
Other languages
English (en)
Chinese (zh)
Inventor
千叶英贵
安江昭
梅田光秀
国弘大介
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of CN114981062A publication Critical patent/CN114981062A/zh
Pending legal-status Critical Current

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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)
CN202180010949.8A 2020-02-04 2021-01-04 射出成形方法及射出成形装置 Pending CN114981062A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-016854 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 (1)

Publication Number Publication Date
CN114981062A true CN114981062A (zh) 2022-08-30

Family

ID=77200113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180010949.8A Pending CN114981062A (zh) 2020-02-04 2021-01-04 射出成形方法及射出成形装置

Country Status (4)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0911289A (ja) * 1995-07-04 1997-01-14 Toyo Mach & Metal Co Ltd 射出成形機の計量制御方法
CN101918185A (zh) * 2007-10-19 2010-12-15 矢崎总业株式会社 树脂模制设备
CN103770302A (zh) * 2012-10-22 2014-05-07 住友重机械工业株式会社 注射成型机
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
US20170312954A1 (en) * 2014-11-25 2017-11-02 U-Mhi Platec Co., Ltd. Injection molding method and injection molding machine

Family Cites Families (4)

* 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
JP5913251B2 (ja) * 2013-10-21 2016-04-27 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
JP6774784B2 (ja) * 2016-05-17 2020-10-28 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0911289A (ja) * 1995-07-04 1997-01-14 Toyo Mach & Metal Co Ltd 射出成形機の計量制御方法
CN101918185A (zh) * 2007-10-19 2010-12-15 矢崎总业株式会社 树脂模制设备
CN103770302A (zh) * 2012-10-22 2014-05-07 住友重机械工业株式会社 注射成型机
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
US20170312954A1 (en) * 2014-11-25 2017-11-02 U-Mhi Platec Co., Ltd. Injection molding method and injection molding machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孔萍: "《塑料混配技术》", 中国轻工业出版社, pages: 46 *

Also Published As

Publication number Publication date
JP7291813B2 (ja) 2023-06-15
DE112021000336T5 (de) 2022-09-22
JPWO2021157264A1 (ja) 2021-08-12
WO2021157264A1 (ja) 2021-08-12

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