JPH0467493B2 - - Google Patents

Info

Publication number
JPH0467493B2
JPH0467493B2 JP59235087A JP23508784A JPH0467493B2 JP H0467493 B2 JPH0467493 B2 JP H0467493B2 JP 59235087 A JP59235087 A JP 59235087A JP 23508784 A JP23508784 A JP 23508784A JP H0467493 B2 JPH0467493 B2 JP H0467493B2
Authority
JP
Japan
Prior art keywords
temperature
gate
nozzle chip
current flowing
heating element
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.)
Expired - Lifetime
Application number
JP59235087A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61115108A (ja
Inventor
Yasumitsu Aochi
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.)
PURASUTORON KK
Original Assignee
PURASUTORON KK
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 PURASUTORON KK filed Critical PURASUTORON KK
Priority to JP59235087A priority Critical patent/JPS61115108A/ja
Publication of JPS61115108A publication Critical patent/JPS61115108A/ja
Publication of JPH0467493B2 publication Critical patent/JPH0467493B2/ja
Granted 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • 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
    • B29C45/78—Measuring, controlling or regulating of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Control Of Temperature (AREA)
JP59235087A 1984-11-09 1984-11-09 ホツトランナ多点ゲ−トの温度制御方法 Granted JPS61115108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59235087A JPS61115108A (ja) 1984-11-09 1984-11-09 ホツトランナ多点ゲ−トの温度制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59235087A JPS61115108A (ja) 1984-11-09 1984-11-09 ホツトランナ多点ゲ−トの温度制御方法

Publications (2)

Publication Number Publication Date
JPS61115108A JPS61115108A (ja) 1986-06-02
JPH0467493B2 true JPH0467493B2 (zh) 1992-10-28

Family

ID=16980870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59235087A Granted JPS61115108A (ja) 1984-11-09 1984-11-09 ホツトランナ多点ゲ−トの温度制御方法

Country Status (1)

Country Link
JP (1) JPS61115108A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073660Y2 (ja) * 1989-02-27 1995-01-30 任天堂株式会社 Ｅｍｉ対策用回路基板
JPS6398007A (ja) * 1986-10-14 1988-04-28 Sumitomo Heavy Ind Ltd 電力量調節装置
JPH0524077A (ja) * 1991-07-18 1993-02-02 Meisei Kinzoku Kogyosho:Kk ダイレクト・モールデイング
JPH0516255U (ja) * 1991-08-07 1993-03-02 株式会社明星金属工業所 ダイレクト・モールデイング用射出成型金型に於ける１チツプ多点ゲート構造
US5320513A (en) * 1992-12-10 1994-06-14 Husky Injection Molding Systems Ltd. Printed circuit board for an injection molding apparatus
JP3024696B2 (ja) * 1994-09-01 2000-03-21 ファナック株式会社 射出成形機の温度制御方法
WO2002047887A1 (de) * 2000-12-12 2002-06-20 Netstal-Maschinen Ag Verfahren zur steuerung/regelung der verteilung der spritzmasse sowie mehrkavitäten - spritzgiesswerkzeug
US7020540B2 (en) * 2004-05-14 2006-03-28 D-M-E Company Temperature control
DE102006056722B4 (de) * 2006-12-01 2008-12-04 Incoe International, Inc. Elektrische Regelanordnung für die Heizkörper einer Vielzahl von Düsen und/oder Heißkanal-Verteilerabschnitten einer Spritzgießanlage
CN104275785A (zh) * 2014-09-23 2015-01-14 格力电器（武汉）有限公司 温控装置及热流道模具
CN109341898B (zh) * 2018-12-13 2021-06-01 盐城市沿海新能源汽车科技有限公司 一种热流道专用的温度检测装置

Also Published As

Publication number Publication date
JPS61115108A (ja) 1986-06-02

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