JPS5725924A - Manufacture of tube container for extruding different contents simultaneously - Google Patents

Manufacture of tube container for extruding different contents simultaneously

Info

Publication number
JPS5725924A
JPS5725924A JP10092180A JP10092180A JPS5725924A JP S5725924 A JPS5725924 A JP S5725924A JP 10092180 A JP10092180 A JP 10092180A JP 10092180 A JP10092180 A JP 10092180A JP S5725924 A JPS5725924 A JP S5725924A
Authority
JP
Japan
Prior art keywords
mandrels
mandrel
tubes
outside
tube container
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
JP10092180A
Other languages
Japanese (ja)
Other versions
JPS6058684B2 (en
Inventor
Ryosuke Furuya
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP55100921A priority Critical patent/JPS6058684B2/en
Publication of JPS5725924A publication Critical patent/JPS5725924A/en
Publication of JPS6058684B2 publication Critical patent/JPS6058684B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To readily obtain the dual tubes by arranging a tubular mandrel at the outside of a central mandrel, providing the tubes between both mandrels and at the outside of the tubular mandrel, respectively, and connecting the head parts at the cut ends of the tubes.
CONSTITUTION: At the central mandrel 1, is provided a protruded part 2 which forms a mouth of the tube container. The tubular mandrel 3 is provided at the outside of said mandrel 1. The tips of both mandrels 1 and 3 are formed in a conical shape. The outer tube 4 having a suitable length is coupled to the outer surface of the tubular mandrel 3, and the inner tube 5 is coupled between both mandrels 1 and 3. A pluralilty of through-holes 6 are provided in the vicinity of the tip of the inner tube 5. Polyolefin resin is extruded to the conical parts of both mandrels 1 and 3 and head part 7 is formed. Both mandrels 1 and 3 are pulled out. Through the above-mentioned method, the dual tubes which can contain different materials which are divided into outer and inner layers can be provided.
COPYRIGHT: (C)1982,JPO&Japio
JP55100921A 1980-07-23 1980-07-23 Method for manufacturing a tube container that simultaneously extrudes different contents Expired JPS6058684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55100921A JPS6058684B2 (en) 1980-07-23 1980-07-23 Method for manufacturing a tube container that simultaneously extrudes different contents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55100921A JPS6058684B2 (en) 1980-07-23 1980-07-23 Method for manufacturing a tube container that simultaneously extrudes different contents

Publications (2)

Publication Number Publication Date
JPS5725924A true JPS5725924A (en) 1982-02-10
JPS6058684B2 JPS6058684B2 (en) 1985-12-21

Family

ID=14286803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55100921A Expired JPS6058684B2 (en) 1980-07-23 1980-07-23 Method for manufacturing a tube container that simultaneously extrudes different contents

Country Status (1)

Country Link
JP (1) JPS6058684B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322658A (en) * 1992-08-10 1994-06-21 Courtaulds Packaging Inc. Method of making thermoplastic composite layered squeeze tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322658A (en) * 1992-08-10 1994-06-21 Courtaulds Packaging Inc. Method of making thermoplastic composite layered squeeze tube

Also Published As

Publication number Publication date
JPS6058684B2 (en) 1985-12-21

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