Improving the Properties of Reinforced Plastics Using the Resin Flow Control Method of Molding - Evaluation of Sealing Performance of Molded Plastic Parts - | Zendy

Naoki Mori | Zendy; Masatoshi Tsubouchi | Zendy; Kiyohito Gondou | Zendy; Kohei Shimada | Zendy; Takahiro Kitamura | Zendy; Hiroshi Koresawa | Zendy; Hiroyuki Narahara | Zendy; Hiroshi Suzuki | Zendy

Open Access

Improving the Properties of Reinforced Plastics Using the Resin Flow Control Method of Molding - Evaluation of Sealing Performance of Molded Plastic Parts -

Author(s) -

Naoki Mori,

Masatoshi Tsubouchi,

Kiyohito Gondou,

Kohei Shimada,

Takahiro Kitamura,

Hiroshi Koresawa,

Hiroyuki Narahara,

Hiroshi Suzuki

Publication year - 2012

Publication title -

international journal of automation technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.513

H-Index - 18

eISSN - 1883-8022

pISSN - 1881-7629

DOI - 10.20965/ijat.2012.p0529

Subject(s) - polypropylene , mold , materials science , molding (decorative) , composite material , fibre reinforced plastic , compression molding , core (optical fiber) , flow (mathematics) , mathematics , geometry

We are now engaged in the study of a resin flow control method of molding to positively orient molecules or fillers by displacing resin flows in the mold. This method has proved effective for improving the physical properties of glass fiber reinforced polypropylene molding. This study is aimed at improving the sealing performance of polypropylene containers by circumferentially controlling resin flows in the mold to reduce free volumes. In this paper, we evaluate the sealing performance of such molding in relation to different rotational speeds of the rotational core in the mold.

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