Patent ID: 6986858

Claim:
A method of manufacturing a super-thin advertising and decorative zipper tab, comprising steps of: casting a first mold, said first mold including an upper mold and a lower mold; providing one end of a soft string disposed within said first mold and a first sprue on said first mold at a position under said soft string before closing said first mold and injecting plastic to conjunct said soft string to form a first molding blank and melt integrally with the soft string wherein said soft string has a first side uncovered by said plastic; and placing said first molding blank into a second mold shaped to receive the molding blank such that a second sprue is provided at a position above said soft string before closing said second mold and injecting plastic into said second sprue to cover said first side of said soft string and melt with the molding blank in order to manufacture said super-thin advertising and decorative zipper tab.