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US 6,334,974 B1Granted
Fragrant plastic container fabrication method
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Abstract
A fragrant plastic container fabrication method including the first step of preparing fragrant grains by dipping 30˜35% by weight of homologous microporous plastics in 65˜70% by weight of fragrant oil for about 24 hours, the second step of mixing 10% by weight of the fragrant grains thus obtained with 90% by weight of polyolefin to form an injection molding material, and the third step of injection-molding the injection molding material thus obtained into fragrant plastic containers through an injection molding machine.
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