JPS59194920U - Molding die for multicolor products - Google Patents

Molding die for multicolor products

Info

Publication number
JPS59194920U
JPS59194920U JP1983090000U JP9000083U JPS59194920U JP S59194920 U JPS59194920 U JP S59194920U JP 1983090000 U JP1983090000 U JP 1983090000U JP 9000083 U JP9000083 U JP 9000083U JP S59194920 U JPS59194920 U JP S59194920U
Authority
JP
Japan
Prior art keywords
resin
cylindrical
passages
molded
passage
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.)
Pending
Application number
JP1983090000U
Other languages
Japanese (ja)
Inventor
秀雄 上原
Original Assignee
株式会社　プラコ−
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 株式会社　プラコ− filed Critical 株式会社　プラコ−
Priority to JP1983090000U priority Critical patent/JPS59194920U/en
Publication of JPS59194920U publication Critical patent/JPS59194920U/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの考案に係るもので、第１図は、従来の多色イン
フレーションチューブの横断面図、第２図は、本件考案
の代表的実施態様の成形ダイのハツチング省略した縦断
面図、第３図は、その横断面図及び第４図、第５図は、
この考案め成形ダイで製造したインフレーションチュー
ブの横断面図　・である。 図中の主な記号の説明、１０．１１・・・・・・円筒状
樹脂路、１２・・・・・・合成樹脂路、１３・・・・・
・環状吐出口、１４．１６・・・・・・樹脂供給路。The figures relate to this invention; FIG. 1 is a cross-sectional view of a conventional multicolor inflation tube, FIG. The figure is a cross-sectional view, and Figures 4 and 5 are
This is a cross-sectional view of an inflation tube manufactured using this devised forming die. Explanation of main symbols in the figure, 10.11...Cylindrical resin path, 12...Synthetic resin path, 13...
- Annular discharge port, 14.16...Resin supply path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 成形グイ中に円筒状樹脂路が多重に設けてあり、これら
樹脂路は下流側で円筒状合流樹脂路を経て、平面にみて
環状吐出口に連なり、前記各円筒状樹脂路の上流端には
、各々独立した樹脂供給路が連通させである多色製品用
成形グイにおいて、前記多重の円筒状樹脂路のうち、最
も外側の円筒状樹脂路の樹脂供給路が、この成形グイの
外周面に４個乃至１２個開口し、これら開口位置は、位
相を異にし半径方向に設けであることを特徴とする多色
製品用成形グイ。・A plurality of cylindrical resin passages are provided in the molding gou, and these resin passages pass through a cylindrical confluent resin passage on the downstream side and are connected to an annular discharge port when viewed from above, and at the upstream end of each cylindrical resin passage. , in a molded goo for multicolor products in which independent resin supply passages are communicated, the resin supply passage of the outermost cylindrical resin passage among the multiple cylindrical resin passages is connected to the outer peripheral surface of this molded gou. A molded goo for multicolor products, characterized in that it has 4 to 12 openings, and the positions of the openings are out of phase with each other and are provided in the radial direction.・
JP1983090000U 1983-06-13 1983-06-13 Molding die for multicolor products Pending JPS59194920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983090000U JPS59194920U (en) 1983-06-13 1983-06-13 Molding die for multicolor products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983090000U JPS59194920U (en) 1983-06-13 1983-06-13 Molding die for multicolor products

Publications (1)

Publication Number Publication Date
JPS59194920U true JPS59194920U (en) 1984-12-25

Family

ID=30219901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983090000U Pending JPS59194920U (en) 1983-06-13 1983-06-13 Molding die for multicolor products

Country Status (1)

Country Link
JP (1) JPS59194920U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115256A (en) * 1980-02-18 1981-09-10 Mitsui Toatsu Chemicals Inflation film jointly having different kind of property and its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115256A (en) * 1980-02-18 1981-09-10 Mitsui Toatsu Chemicals Inflation film jointly having different kind of property and its manufacture

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