JPS5690873A - Production of contact can - Google Patents
Production of contact canInfo
- Publication number
- JPS5690873A JPS5690873A JP16629579A JP16629579A JPS5690873A JP S5690873 A JPS5690873 A JP S5690873A JP 16629579 A JP16629579 A JP 16629579A JP 16629579 A JP16629579 A JP 16629579A JP S5690873 A JPS5690873 A JP S5690873A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- contact
- edge portion
- primer
- material coated
- 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
- Polyamides (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: To produce a contact can having a firmly bonded side seam and stable adhesion strength, by high-speed adhesion of the joining edge portion of a can material coated with a primer, by use of a specified crystalline linear polyamide resin adhesive, in a short period of time.
CONSTITUTION: A crystalline linear polyamide resin of relative viscosity 1.5W2.7 and terminal amino group concentration 1.3×10-5molW10.0×10-5/g, obtained by the polymerization of 85wt% or more ω-lauro-lactam with 15wt% or less other polyamide-formable components (e.g., ε-caprolactam or adipic acid), is molded into a film of crystallization degree 20W40% and thickness 25W80μ, to obtain an adhesive. After the joining edge portion of a can material coated with a heat- curable epoxyphenol resin primer, is heated and said adhesive is heat bonded, it is contact bonded under a pressing force of several to several hundred kg/cm2 at 150W300°C for 20W100 milliseconds, and then cooled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54166295A JPS5952917B2 (en) | 1979-12-22 | 1979-12-22 | Manufacturing method for adhesive cans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54166295A JPS5952917B2 (en) | 1979-12-22 | 1979-12-22 | Manufacturing method for adhesive cans |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5690873A true JPS5690873A (en) | 1981-07-23 |
JPS5952917B2 JPS5952917B2 (en) | 1984-12-21 |
Family
ID=15828687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54166295A Expired JPS5952917B2 (en) | 1979-12-22 | 1979-12-22 | Manufacturing method for adhesive cans |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952917B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1402762A (en) * | 1971-08-04 | 1975-08-13 | Toyo Seikan Kaisha Ltd | Compositions based on polyamides |
JPS5118978A (en) * | 1974-08-09 | 1976-02-14 | Japan Atomic Energy Res Inst | YOBAICHUSHUTSUSOCHI |
-
1979
- 1979-12-22 JP JP54166295A patent/JPS5952917B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1402762A (en) * | 1971-08-04 | 1975-08-13 | Toyo Seikan Kaisha Ltd | Compositions based on polyamides |
JPS5118978A (en) * | 1974-08-09 | 1976-02-14 | Japan Atomic Energy Res Inst | YOBAICHUSHUTSUSOCHI |
Also Published As
Publication number | Publication date |
---|---|
JPS5952917B2 (en) | 1984-12-21 |
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