Patent ID: 8609010
Filing Date: 2013-12-17
Classification: B29C,B32B,Y10T

Abstract:
1. A method for forming micro-structures on a molded particle, comprising: providing a mold with a male mold and a female mold defining a mold cavity; providing an attachment film with micro-structures; transporting the attachment film into the mold, and applying a predetermined section of the attachment film closely to the mold cavity; closing the mold, wherein a parting surface of the male mold and a parting surface of the female mold are separate from each other; injecting plastic material into the mold cavity; during injecting, closing the mold further, enabling the parting surface of the male mold and the parting surface of the female mold to contact each other, and cutting the predetermined section from the attachment film; stopping injecting plastic material; opening the mold and pushing out a molded article with micro-structures.