JPS60250931A - 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 - Google Patents

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

Info

Publication number
JPS60250931A
JPS60250931A JP59107511A JP10751184A JPS60250931A JP S60250931 A JPS60250931 A JP S60250931A JP 59107511 A JP59107511 A JP 59107511A JP 10751184 A JP10751184 A JP 10751184A JP S60250931 A JPS60250931 A JP S60250931A
Authority
JP
Japan
Prior art keywords
screw
high molecular
barrel
molecular weight
ultra
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
JP59107511A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0138658B2 (enrdf_load_stackoverflow
Inventor
Takeshi Shiraki
白木　武
Fukuhiro Yoshimura
好村　福浩
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 true JPS60250931A (ja) 1985-12-11
JPH0138658B2 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221519A (ja) * 1986-03-24 1987-09-29 Mitsubishi Heavy Ind Ltd 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
WO2022163685A1 (ja) * 2021-01-29 2022-08-04 住友重機械モダン株式会社 押出機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190360A (enrdf_load_stackoverflow) * 1975-02-07 1976-08-07
JPS57113046A (en) * 1980-08-01 1982-07-14 Union Carbide Corp Extrusion molding method for melted substance of linear ethylene copolymer, distribution of molecular weight thereof is narrow
JPS5826527U (ja) * 1981-08-13 1983-02-19 株式会社プラコ− プラスチツク押出機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190360A (enrdf_load_stackoverflow) * 1975-02-07 1976-08-07
JPS57113046A (en) * 1980-08-01 1982-07-14 Union Carbide Corp Extrusion molding method for melted substance of linear ethylene copolymer, distribution of molecular weight thereof is narrow
JPS5826527U (ja) * 1981-08-13 1983-02-19 株式会社プラコ− プラスチツク押出機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221519A (ja) * 1986-03-24 1987-09-29 Mitsubishi Heavy Ind Ltd 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
WO2022163685A1 (ja) * 2021-01-29 2022-08-04 住友重機械モダン株式会社 押出機

Also Published As

Publication number Publication date
JPH0138658B2 (enrdf_load_stackoverflow) 1989-08-15

Similar Documents

Publication Publication Date Title
US3445890A (en) Two-stage extruder
US4408888A (en) Double-worm extrusion press
EP0186861B1 (en) Method of and apparatus for extruding thermoplastic resin
US3431599A (en) Extrusion method and apparatus
WO1996006720A1 (en) Filler reinforced thermoplastic composites having biaxially oriented components
JP2002537144A (ja) 低かさ密度のポリカーボネート材料を押出すための方法及び装置
EP0278519B1 (en) Process of producing thermoplastic resin sheet and the like and molding screw therefor
CN204869587U (zh) 一种塑料粒成型的双螺杆挤出装置
JPS60245898A (ja) 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置
US5449484A (en) Process and device for producing extrudates from ultra-high molecular weight polyethylene
JP5170899B2 (ja) 押出成形品の製造方法
JPS60250931A (ja) 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
US4079463A (en) High output extruder screw
CN102922715A (zh) 加料装置及具有该加料装置的双螺杆挤出机
JP5410696B2 (ja) 押出機スクリュー及びポリメチルペンテンフィルムの製造方法
JP5536704B2 (ja) ガラス繊維強化熱可塑性樹脂組成物ペレットの製造方法
CN109955452A (zh) 一种等规聚丙烯挤出发泡装置及工艺
US4560334A (en) Apparatus for extruding thermoplastic compositions
JPH0459220A (ja) 押出成形装置
CN109070426B (zh) 螺杆式挤出机
CN218576979U (zh) 单螺杆降解吹膜机构
CN223199497U (zh) Pvc生产用双螺杆挤出机
CN220593971U (zh) 复合生产线
JPH0467494B2 (enrdf_load_stackoverflow)
JPH05237912A (ja) 直列２段押出機