JPS6234633A - 開口用スコアの形成方法 - Google Patents

開口用スコアの形成方法

Info

Publication number
JPS6234633A
JPS6234633A JP17291385A JP17291385A JPS6234633A JP S6234633 A JPS6234633 A JP S6234633A JP 17291385 A JP17291385 A JP 17291385A JP 17291385 A JP17291385 A JP 17291385A JP S6234633 A JPS6234633 A JP S6234633A
Authority
JP
Japan
Prior art keywords
score
synthetic resin
end plate
pressure heating
heating die
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
JP17291385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0141412B2 (cg-RX-API-DMAC7.html
Inventor
Seiji Kawamata
川俣　清路
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.)
Nihon Seikan KK
Original Assignee
Nihon Seikan 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 Nihon Seikan KK filed Critical Nihon Seikan KK
Priority to JP17291385A priority Critical patent/JPS6234633A/ja
Publication of JPS6234633A publication Critical patent/JPS6234633A/ja
Publication of JPH0141412B2 publication Critical patent/JPH0141412B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP17291385A 1985-08-06 1985-08-06 開口用スコアの形成方法 Granted JPS6234633A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17291385A JPS6234633A (ja) 1985-08-06 1985-08-06 開口用スコアの形成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17291385A JPS6234633A (ja) 1985-08-06 1985-08-06 開口用スコアの形成方法

Publications (2)

Publication Number Publication Date
JPS6234633A true JPS6234633A (ja) 1987-02-14
JPH0141412B2 JPH0141412B2 (cg-RX-API-DMAC7.html) 1989-09-05

Family

ID=15950666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17291385A Granted JPS6234633A (ja) 1985-08-06 1985-08-06 開口用スコアの形成方法

Country Status (1)

Country Link
JP (1) JPS6234633A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0141412B2 (cg-RX-API-DMAC7.html) 1989-09-05

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