JPS59230726A - 合成樹脂チユ−ブの製造方法およびその装置 - Google Patents

合成樹脂チユ−ブの製造方法およびその装置

Info

Publication number
JPS59230726A
JPS59230726A JP58104948A JP10494883A JPS59230726A JP S59230726 A JPS59230726 A JP S59230726A JP 58104948 A JP58104948 A JP 58104948A JP 10494883 A JP10494883 A JP 10494883A JP S59230726 A JPS59230726 A JP S59230726A
Authority
JP
Japan
Prior art keywords
resin
synthetic resin
path
passage
inlet
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
JP58104948A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454567B2 (enrdf_load_stackoverflow
Inventor
Kenkichi Murakami
村上　健吉
Hideji Nakazawa
中沢　秀司
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.)
PLAST KOGAKU KENKYUSHO KK
YKK Corp
Plastic Kogaku Kenkyusho KK
Original Assignee
PLAST KOGAKU KENKYUSHO KK
YKK Corp
Yoshida Kogyo KK
Plastic Kogaku Kenkyusho KK
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 PLAST KOGAKU KENKYUSHO KK, YKK Corp, Yoshida Kogyo KK, Plastic Kogaku Kenkyusho KK filed Critical PLAST KOGAKU KENKYUSHO KK
Priority to JP58104948A priority Critical patent/JPS59230726A/ja
Publication of JPS59230726A publication Critical patent/JPS59230726A/ja
Publication of JPH0454567B2 publication Critical patent/JPH0454567B2/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP58104948A 1983-06-14 1983-06-14 合成樹脂チユ−ブの製造方法およびその装置 Granted JPS59230726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58104948A JPS59230726A (ja) 1983-06-14 1983-06-14 合成樹脂チユ−ブの製造方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58104948A JPS59230726A (ja) 1983-06-14 1983-06-14 合成樹脂チユ−ブの製造方法およびその装置

Publications (2)

Publication Number Publication Date
JPS59230726A true JPS59230726A (ja) 1984-12-25
JPH0454567B2 JPH0454567B2 (enrdf_load_stackoverflow) 1992-08-31

Family

ID=14394314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58104948A Granted JPS59230726A (ja) 1983-06-14 1983-06-14 合成樹脂チユ−ブの製造方法およびその装置

Country Status (1)

Country Link
JP (1) JPS59230726A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017477A (en) * 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134865A (en) * 1977-04-29 1978-11-24 Purasuchitsuku Kougaku Kenkiyu Extruder die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134865A (en) * 1977-04-29 1978-11-24 Purasuchitsuku Kougaku Kenkiyu Extruder die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017477A (en) * 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process

Also Published As

Publication number Publication date
JPH0454567B2 (enrdf_load_stackoverflow) 1992-08-31

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