JPH072188Y2 - 渦巻き状模様を有する押出成形品の製造装置 - Google Patents

渦巻き状模様を有する押出成形品の製造装置

Info

Publication number
JPH072188Y2
JPH072188Y2 JP1989127262U JP12726289U JPH072188Y2 JP H072188 Y2 JPH072188 Y2 JP H072188Y2 JP 1989127262 U JP1989127262 U JP 1989127262U JP 12726289 U JP12726289 U JP 12726289U JP H072188 Y2 JPH072188 Y2 JP H072188Y2
Authority
JP
Japan
Prior art keywords
different color
extruder
spiral pattern
molded product
flow path
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
JP1989127262U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0366724U (OSRAM
Inventor
幸裕 丸井
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.)
Fukuvi Chemical Industry Co Ltd
Original Assignee
Fukuvi Chemical Industry 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 Fukuvi Chemical Industry Co Ltd filed Critical Fukuvi Chemical Industry Co Ltd
Priority to JP1989127262U priority Critical patent/JPH072188Y2/ja
Publication of JPH0366724U publication Critical patent/JPH0366724U/ja
Application granted granted Critical
Publication of JPH072188Y2 publication Critical patent/JPH072188Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/684—Barrels or cylinders having adaptable feed or discharge locations, e.g. for varying the amount of kneading by changing hopper position or discharge exit
    • 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1989127262U 1989-10-31 1989-10-31 渦巻き状模様を有する押出成形品の製造装置 Expired - Lifetime JPH072188Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989127262U JPH072188Y2 (ja) 1989-10-31 1989-10-31 渦巻き状模様を有する押出成形品の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989127262U JPH072188Y2 (ja) 1989-10-31 1989-10-31 渦巻き状模様を有する押出成形品の製造装置

Publications (2)

Publication Number Publication Date
JPH0366724U JPH0366724U (OSRAM) 1991-06-28
JPH072188Y2 true JPH072188Y2 (ja) 1995-01-25

Family

ID=31675026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989127262U Expired - Lifetime JPH072188Y2 (ja) 1989-10-31 1989-10-31 渦巻き状模様を有する押出成形品の製造装置

Country Status (1)

Country Link
JP (1) JPH072188Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH0366724U (OSRAM) 1991-06-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term