JPS60193623A - 射出成形機の樹脂替、色替方法 - Google Patents

射出成形機の樹脂替、色替方法

Info

Publication number
JPS60193623A
JPS60193623A JP5054584A JP5054584A JPS60193623A JP S60193623 A JPS60193623 A JP S60193623A JP 5054584 A JP5054584 A JP 5054584A JP 5054584 A JP5054584 A JP 5054584A JP S60193623 A JPS60193623 A JP S60193623A
Authority
JP
Japan
Prior art keywords
resin
screw
color
forward movement
stoppage
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.)
Granted
Application number
JP5054584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0433614B2 (enrdf_load_stackoverflow
Inventor
Hajime Hamada
源 浜田
Kiyoshi Kinoshita
清 木下
Chikatsu Saito
斉藤　千勝
Katsumi Yoshikawa
吉川　勝巳
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.)
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries 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 Churyo Engineering Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical Churyo Engineering Co Ltd
Priority to JP5054584A priority Critical patent/JPS60193623A/ja
Publication of JPS60193623A publication Critical patent/JPS60193623A/ja
Publication of JPH0433614B2 publication Critical patent/JPH0433614B2/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
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP5054584A 1984-03-16 1984-03-16 射出成形機の樹脂替、色替方法 Granted JPS60193623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5054584A JPS60193623A (ja) 1984-03-16 1984-03-16 射出成形機の樹脂替、色替方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5054584A JPS60193623A (ja) 1984-03-16 1984-03-16 射出成形機の樹脂替、色替方法

Publications (2)

Publication Number Publication Date
JPS60193623A true JPS60193623A (ja) 1985-10-02
JPH0433614B2 JPH0433614B2 (enrdf_load_stackoverflow) 1992-06-03

Family

ID=12861978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5054584A Granted JPS60193623A (ja) 1984-03-16 1984-03-16 射出成形機の樹脂替、色替方法

Country Status (1)

Country Link
JP (1) JPS60193623A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226720A (ja) * 1988-07-18 1990-01-29 Toyo Mach & Metal Co Ltd 射出成形機の射出装置におけるパージング方法
JPH0569458A (ja) * 1991-05-30 1993-03-23 Niigata Eng Co Ltd 射出成形機のパージ方法
US5281374A (en) * 1987-05-29 1994-01-25 Kabushiki Kaisha Komatsu Seisakusho Automatic purging method for injection molding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654212A (en) * 1979-10-09 1981-05-14 Mitsubishi Gas Chem Co Inc Preparation of hydrazine hydrate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654212A (en) * 1979-10-09 1981-05-14 Mitsubishi Gas Chem Co Inc Preparation of hydrazine hydrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281374A (en) * 1987-05-29 1994-01-25 Kabushiki Kaisha Komatsu Seisakusho Automatic purging method for injection molding machine
JPH0226720A (ja) * 1988-07-18 1990-01-29 Toyo Mach & Metal Co Ltd 射出成形機の射出装置におけるパージング方法
JPH0569458A (ja) * 1991-05-30 1993-03-23 Niigata Eng Co Ltd 射出成形機のパージ方法

Also Published As

Publication number Publication date
JPH0433614B2 (enrdf_load_stackoverflow) 1992-06-03

Similar Documents

Publication Publication Date Title
US5002717A (en) Controlling method of injection through injection molding machine
DE69826329T2 (de) Spritzgiessverfahren mit elektrischer Betätigung
JPH01291916A (ja) プラスチックの射出成形機又は押出し成形機におけるスクリューの密閉手段
DE3887106T2 (de) Automatisches entleerungsverfahren für spritzgiessmaschinen.
US3281899A (en) Injection molding apparatus with plural reciprocating screws
JPH02178012A (ja) 射出成形用金型装置
DE69706167T2 (de) Einspritzvorrichtung
GB1151290A (en) Improvements in Injection Molding
JPS60193623A (ja) 射出成形機の樹脂替、色替方法
DE2201404A1 (de) Spritzgiessmaschine
US4062479A (en) Non-return valve assemblies in injection molding machines
US6033205A (en) Reciprocating screw for an injection molding machine
JPS60196319A (ja) 射出成形機の樹脂替，色替方法
DE69216609T2 (de) Weichmachungseinheit für schneckenspritzgiessvorrichtungen
GB1317599A (en) Plastics injection-moulding machine utilizing premixed billets
JPS6225085B2 (enrdf_load_stackoverflow)
JPH0529536B2 (enrdf_load_stackoverflow)
DE2128373A1 (de) Spritzgussmaschine
JP3388800B2 (ja) 射出成形機の樹脂替、色替方法
JPS6143529A (ja) 成形方法
EP0391098A3 (de) Vorrichtung zum Anspritzen eines Kunststoffteiles
JPS62892Y2 (enrdf_load_stackoverflow)
JPH0342221A (ja) 射出成形機のシール機構
DE1729191C3 (de) Einspritzvorrichtung für plastifizierbare Massen mit einer drehbaren und axial verschiebbaren Plastifizierschnecke
JP3025775B1 (ja) スクリュ―式プリプラ射出機