Method for forming a fine embossed pattern on a surface of a fastener member
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United States of America Patent
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Issued Date -
Nov 15, 2007
app pub date -
May 12, 2006
filing date -
May 12, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for forming a fine embossed pattern on a surface of a fastener member, wherein a mold core is formed with a mold cavity having a fastener member shape, and a layer of adhesive paper is adhered to an area of the mold cavity desired to be fashioned with an embossed decorative design, then laser engraving machining technology is used to engrave out a specific pattern on the mold cavity. Adhesive paper out of the pattern is removed, and mold texturing (electrodischarge machining) is implemented. Finally, the residual adhesive paper is torn away to reveal a non-textured fine pattern in the mold cavity, and plastic ejection molding is implemented to manufacture a fastener member having a fine embossed pattern, thereby increasing aesthetic appeal of the fastener member.
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