JPH0252646B2 - - Google Patents

Info

Publication number
JPH0252646B2
JPH0252646B2 JP56062754A JP6275481A JPH0252646B2 JP H0252646 B2 JPH0252646 B2 JP H0252646B2 JP 56062754 A JP56062754 A JP 56062754A JP 6275481 A JP6275481 A JP 6275481A JP H0252646 B2 JPH0252646 B2 JP H0252646B2
Authority
JP
Japan
Prior art keywords
filler
powder
molding
screw
resin
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
JP56062754A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57177023A (en
Inventor
Osamu Amano
Takashi Kobayashi
Sakuya Iwai
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals Co 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 Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Priority to JP56062754A priority Critical patent/JPS57177023A/ja
Publication of JPS57177023A publication Critical patent/JPS57177023A/ja
Publication of JPH0252646B2 publication Critical patent/JPH0252646B2/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
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP56062754A 1981-04-25 1981-04-25 Molding of thermoplastic resin having high filler content Granted JPS57177023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062754A JPS57177023A (en) 1981-04-25 1981-04-25 Molding of thermoplastic resin having high filler content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062754A JPS57177023A (en) 1981-04-25 1981-04-25 Molding of thermoplastic resin having high filler content

Publications (2)

Publication Number Publication Date
JPS57177023A JPS57177023A (en) 1982-10-30
JPH0252646B2 true JPH0252646B2 (enrdf_load_stackoverflow) 1990-11-14

Family

ID=13209500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062754A Granted JPS57177023A (en) 1981-04-25 1981-04-25 Molding of thermoplastic resin having high filler content

Country Status (1)

Country Link
JP (1) JPS57177023A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05116714A (ja) * 1991-10-29 1993-05-14 Daifuku Co Ltd シヤツター装置付き回転棚

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022042A (enrdf_load_stackoverflow) * 1973-06-27 1975-03-08
JPS5159950U (enrdf_load_stackoverflow) * 1974-11-06 1976-05-12
JPS5187550A (ja) * 1975-01-29 1976-07-31 Sumitomo Electric Industries Ganyupurasuchitsukusoseibutsu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05116714A (ja) * 1991-10-29 1993-05-14 Daifuku Co Ltd シヤツター装置付き回転棚

Also Published As

Publication number Publication date
JPS57177023A (en) 1982-10-30

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