BLOWER TYPE INJECTION MOLD FOR LIGHT DIFFUSING POLYCARBONATE, AND INJECTION METHOD

WIPO Patent Application WO/2011/152630

A2

The present invention relates to a blower type injection mold for light diffusing polycarbonate (PC) facilitating molding of light diffusing polycarbonate which is being widely used recently, and an injection method thereof. The present invention can easily prepare a spherical light instrument by injecting light diffusing polycarbonate with excellent light diffusion by a blower type, thereby preparing various shapes of light instruments for light diffusing polycarbonate at a low cost, and thus it will be possible to provide various shapes of street lamps.

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HAN, Jeong-Wook (# Munhyeon-iaan Apt, 374-1 Munhyeon-dong Nam-gu, Busan 608-040, 608-040, KR)

KR2011/003852

December 08, 2011

May 26, 2011

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HAN, Jeong-Wook (# Munhyeon-iaan Apt, 374-1 Munhyeon-dong Nam-gu, Busan 608-040, 608-040, KR)
한정욱 (부산광역시 남구 문현동 374-1 문현동이안아파트, 608-040 Busan, 608-040, KR)

B29C49/06; B29C49/28

JIN, Yong-Suk (#513 Cheongsa Office Building, 915 Dunsan-dong Seo-gu, Daejeon 302-828, 302-828, KR)

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