| 摘要 |
PURPOSE: A spherical decorative element for an accessory made of gold net chains, and a manufacturing method thereof are provided to improve the productivity and the quality of the accessory. CONSTITUTION: The method for manufacturing the spherical decorative element for an accessory made of a gold net chain(1) comprises the steps of forming a preliminary gold chain tube(3) by using various gold net chains; applying a powder welding adhesive(4) to the chain tube in which a metallic core rod(2) is closely fitted; heating the chain tube to make the chain tube to be attached with another chain tube; cooling the chain tubes; throwing the chain tubes not containing the core rod into a rolling machine to process the chain tube to have a narrow portion; cutting the narrow portion of the chain tube to achieve the spherical decorative element(9) having a piercing hole(10) on the center thereof.
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