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US 7,066,727 B2Granted
Molding device for forming a plastic article having two colors
OwnerTeng-Jen Yanginventor
Life of this patent
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Abstract
The present invention relates to a molding device for forming a plastic article having two colors. The method for forming a plastic article having two colors uses two female dies whose positions are changed in a reciprocal manner to mate with a die, so that two plastic materials having two different colors are in turn formed on the two female dies by a plastic injection molding process, thereby forming a plastic article having two colors.
Claims12
A molding device for forming a plastic article having two colors, comprising a base set, a female molding board, a mold set, a power set, and a press board, wherein:
- the female molding board is mounted on the base set, and is formed with a concave;
- the mold set includes a shorter female die movably mounted in the concave of the female molding board, a longer female die movably mounted in the concave of the female molding board, and a die movable relative to the female molding board to press the shorter female die and the longer female die;
- the power set is mounted on the female molding board, and includes a first movable assembly to move the shorter female die of the mold set, and a second movable assembly to move the longer female die of the mold set;
- and
- the press board is mounted on the die of the mold set.
2 more elements
Dependencies are inferred from the claim text.