Paper punch die and paper punch with such a die

A paper punch die 102 is disclosed as including an upper part 104 and a lower part 106 which are fixedly secured with each other, in which the lower part 106 includes a wall 116 with a cutting edge 118 , in which the upper part 104 is made of a plastics material, and the lower part 106 is made of a...

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Bibliographische Detailangaben
1. Verfasser: KWOK KI STEPHEN CHAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A paper punch die 102 is disclosed as including an upper part 104 and a lower part 106 which are fixedly secured with each other, in which the lower part 106 includes a wall 116 with a cutting edge 118 , in which the upper part 104 is made of a plastics material, and the lower part 106 is made of a metal or metal alloy.