JPS5725924A - Manufacture of tube container for extruding different contents simultaneously - Google Patents
Manufacture of tube container for extruding different contents simultaneouslyInfo
- 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
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
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)
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 |
-
1980
- 1980-07-23 JP JP55100921A patent/JPS6058684B2/en not_active Expired
Cited By (1)
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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