JPH0433615B2 - - Google Patents

Info

Publication number
JPH0433615B2
JPH0433615B2 JP59052909A JP5290984A JPH0433615B2 JP H0433615 B2 JPH0433615 B2 JP H0433615B2 JP 59052909 A JP59052909 A JP 59052909A JP 5290984 A JP5290984 A JP 5290984A JP H0433615 B2 JPH0433615 B2 JP H0433615B2
Authority
JP
Japan
Prior art keywords
screw
resin
check ring
color
time
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
JP59052909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60196319A (ja
Inventor
Hajime Hamada
Kyoshi Kinoshita
Chikatsu Saito
Katsumi Yoshikawa
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 JP5290984A priority Critical patent/JPS60196319A/ja
Publication of JPS60196319A publication Critical patent/JPS60196319A/ja
Publication of JPH0433615B2 publication Critical patent/JPH0433615B2/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)
JP5290984A 1984-03-19 1984-03-19 射出成形機の樹脂替，色替方法 Granted JPS60196319A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5290984A JPS60196319A (ja) 1984-03-19 1984-03-19 射出成形機の樹脂替，色替方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5290984A JPS60196319A (ja) 1984-03-19 1984-03-19 射出成形機の樹脂替，色替方法

Publications (2)

Publication Number Publication Date
JPS60196319A JPS60196319A (ja) 1985-10-04
JPH0433615B2 true JPH0433615B2 (enrdf_load_stackoverflow) 1992-06-03

Family

ID=12927955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5290984A Granted JPS60196319A (ja) 1984-03-19 1984-03-19 射出成形機の樹脂替，色替方法

Country Status (1)

Country Link
JP (1) JPS60196319A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594632A4 (en) * 2003-01-27 2010-09-01 Community Entpr Llc DEVICES AND METHODS FOR MAXIMIZING PURGE EFFICIENCY FOR MOLDING MACHINES

Family Cites Families (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

Also Published As

Publication number Publication date
JPS60196319A (ja) 1985-10-04

Similar Documents

Publication Publication Date Title
JPH0615188B2 (ja) 射出成形方法
JPH02178012A (ja) 射出成形用金型装置
GB1151290A (en) Improvements in Injection Molding
JPH0433615B2 (enrdf_load_stackoverflow)
DE2241002A1 (de) Verfahren und vorrichtung zum spritzgiessen von insbesondere dickwandigen kunststoffteilen
JPH0433614B2 (enrdf_load_stackoverflow)
JPS6225085B2 (enrdf_load_stackoverflow)
EP0107778A3 (en) Method and apparatus for the treatment of plastifiable material
EP0587574B1 (en) Plasticizing unit for screw injection moulding machines
JPH0529536B2 (enrdf_load_stackoverflow)
JP3388800B2 (ja) 射出成形機の樹脂替、色替方法
JPS5798330A (en) Plastic material injection apparatus
DE2128373A1 (de) Spritzgussmaschine
JPS62892Y2 (enrdf_load_stackoverflow)
JPS6422525A (en) Injection molder
JPS6339312A (ja) 金型ホツトランナの樹脂替・色替方法
GB949129A (en) Improvements in or relating to injection moulding machines
JPH0457178B2 (enrdf_load_stackoverflow)
DE2146831A1 (de) Verfahren zum Pressen von Duroplaste und Vorrichtung zur Durchführung desselben
JP3420097B2 (ja) スクリュ式射出成形装置
JPH07156228A (ja) 射出成形装置
JPS5557436A (en) Purging method of injection molding machine
JP3359142B2 (ja) 射出成形機におけるチェックリングの開閉装置
JPH0242432Y2 (enrdf_load_stackoverflow)
DE1529765C (de) Schneckenplastifizier und Spritz einheit mit einer drehbaren und axial verschiebbaren Schnecke fur Kunststoffe verarbeitende Spritzgießmaschinen oder Blasautomaten