JPH0138658B2 - - Google Patents

Info

Publication number
JPH0138658B2
JPH0138658B2 JP59107511A JP10751184A JPH0138658B2 JP H0138658 B2 JPH0138658 B2 JP H0138658B2 JP 59107511 A JP59107511 A JP 59107511A JP 10751184 A JP10751184 A JP 10751184A JP H0138658 B2 JPH0138658 B2 JP H0138658B2
Authority
JP
Japan
Prior art keywords
screw
length
molecular weight
ultra
high molecular
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
Application number
JP59107511A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60250931A (ja
Inventor
Takeshi Shiraki
Fukuhiro Yoshimura
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP59107511A priority Critical patent/JPS60250931A/ja
Publication of JPS60250931A publication Critical patent/JPS60250931A/ja
Publication of JPH0138658B2 publication Critical patent/JPH0138658B2/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
    • B29C48/68—Barrels or cylinders
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0088—Molecular weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP59107511A 1984-05-29 1984-05-29 超高分子量ポリエチレン粉末押出成形用スクリユ−押出機 Granted JPS60250931A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59107511A JPS60250931A (ja) 1984-05-29 1984-05-29 超高分子量ポリエチレン粉末押出成形用スクリユ−押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59107511A JPS60250931A (ja) 1984-05-29 1984-05-29 超高分子量ポリエチレン粉末押出成形用スクリユ−押出機

Publications (2)

Publication Number Publication Date
JPS60250931A JPS60250931A (ja) 1985-12-11
JPH0138658B2 true JPH0138658B2 (enrdf_load_stackoverflow) 1989-08-15

Family

ID=14461051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59107511A Granted JPS60250931A (ja) 1984-05-29 1984-05-29 超高分子量ポリエチレン粉末押出成形用スクリユ−押出機

Country Status (1)

Country Link
JP (1) JPS60250931A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741617B2 (ja) * 1986-03-24 1995-05-10 三菱重工業株式会社 可塑化装置の原料供給部シリンダ
JP2021094835A (ja) * 2019-12-19 2021-06-24 東レ株式会社 単軸スクリュー式押出装置
KR20230135602A (ko) * 2021-01-29 2023-09-25 스미도모쥬기가이 모던 가부시키가이샤 압출기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835139B2 (ja) * 1975-02-07 1983-08-01 三井化学株式会社 スクリュ−押出機
US4310484A (en) * 1980-08-01 1982-01-12 Union Carbide Corporation Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers
JPS5826527U (ja) * 1981-08-13 1983-02-19 株式会社プラコ− プラスチツク押出機

Also Published As

Publication number Publication date
JPS60250931A (ja) 1985-12-11

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