JPH0523181B2 - - Google Patents

Info

Publication number
JPH0523181B2
JPH0523181B2 JP61159823A JP15982386A JPH0523181B2 JP H0523181 B2 JPH0523181 B2 JP H0523181B2 JP 61159823 A JP61159823 A JP 61159823A JP 15982386 A JP15982386 A JP 15982386A JP H0523181 B2 JPH0523181 B2 JP H0523181B2
Authority
JP
Japan
Prior art keywords
additive
base polymer
extruder
stage extruder
additives
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
JP61159823A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317025A (ja
Inventor
Kikuo Morishita
Masami Akyama
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.)
Mitsubishi Heavy Industries Ltd
Konica Minolta Inc
Original Assignee
Mitsubishi Heavy Industries Ltd
Konica Minolta Inc
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 Mitsubishi Heavy Industries Ltd, Konica Minolta Inc filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP61159823A priority Critical patent/JPS6317025A/ja
Publication of JPS6317025A publication Critical patent/JPS6317025A/ja
Publication of JPH0523181B2 publication Critical patent/JPH0523181B2/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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61159823A 1986-07-09 1986-07-09 プラスチツク押出成形装置 Granted JPS6317025A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61159823A JPS6317025A (ja) 1986-07-09 1986-07-09 プラスチツク押出成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61159823A JPS6317025A (ja) 1986-07-09 1986-07-09 プラスチツク押出成形装置

Publications (2)

Publication Number Publication Date
JPS6317025A JPS6317025A (ja) 1988-01-25
JPH0523181B2 true JPH0523181B2 (enrdf_load_stackoverflow) 1993-03-31

Family

ID=15702029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61159823A Granted JPS6317025A (ja) 1986-07-09 1986-07-09 プラスチツク押出成形装置

Country Status (1)

Country Link
JP (1) JPS6317025A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725814A (en) * 1995-06-07 1998-03-10 Harrel, Inc. Extrusion of an article of varying content
US5695789A (en) * 1995-06-07 1997-12-09 Harrel, Inc. Apparatus for extrusion of an article of varying content

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65832A1 (enrdf_load_stackoverflow) * 1971-08-02 1973-02-05

Also Published As

Publication number Publication date
JPS6317025A (ja) 1988-01-25

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