JPS5528869A - Method of extruding plastic - Google Patents

Method of extruding plastic

Info

Publication number
JPS5528869A
JPS5528869A JP10309978A JP10309978A JPS5528869A JP S5528869 A JPS5528869 A JP S5528869A JP 10309978 A JP10309978 A JP 10309978A JP 10309978 A JP10309978 A JP 10309978A JP S5528869 A JPS5528869 A JP S5528869A
Authority
JP
Japan
Prior art keywords
liquid additive
extruder
resin
liquid
injected
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
JP10309978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111772B2 (enrdf_load_stackoverflow
Inventor
Shuji Yamamoto
Setsuya Isshiki
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP10309978A priority Critical patent/JPS5528869A/ja
Publication of JPS5528869A publication Critical patent/JPS5528869A/ja
Publication of JPS6111772B2 publication Critical patent/JPS6111772B2/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP10309978A 1978-08-24 1978-08-24 Method of extruding plastic Granted JPS5528869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10309978A JPS5528869A (en) 1978-08-24 1978-08-24 Method of extruding plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10309978A JPS5528869A (en) 1978-08-24 1978-08-24 Method of extruding plastic

Publications (2)

Publication Number Publication Date
JPS5528869A true JPS5528869A (en) 1980-02-29
JPS6111772B2 JPS6111772B2 (enrdf_load_stackoverflow) 1986-04-04

Family

ID=14345175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10309978A Granted JPS5528869A (en) 1978-08-24 1978-08-24 Method of extruding plastic

Country Status (1)

Country Link
JP (1) JPS5528869A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6111772B2 (enrdf_load_stackoverflow) 1986-04-04

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