Device and method for the injection molding of a molded part comprising at least one void
作者： Helmut Eckardt
DOI:
关键词: Nozzle 、 Fluid injection 、 Molding (process) 、 Injection moulding 、 Composite material 、 Void (astronomy) 、 Longitudinal axis 、 Projectile 、 Materials science 、 Undercut
摘要: The invention relates to a device for the injection moulding of moulded part ( 2 ) comprising void 1 ), wherein projectile 10 can be positioned at fluid nozzle 8 in region aperture 9 which caused flow direction longitudinal axis (L). To allow production parts with enclosed voids better way is characterized that comprises section 11 entering into cavity 5 mould, free from any undercut (E) insertion an angle (α) arranged between (L) and insertion.
lens.org 参考文章(8)
Hiroyuki Minezaki, Minoru Ojiro, Yasuhiko Hata, Hiroki Katagiri, Tomoyoshi Sakamoto, Resin molded body and method for manufacturing the same ,(2009)
Minoru Ojiro, Hiroki Katagiri, Tomoyoshi Sakamoto, Method of manufacturing hollow body ,(2010)
Ronald Thomas, Process for pressure assisted molding of hollow articles ,(2002)
Dieter Kerschbaumer, Helmut Waid, Oswald Romen, Kalibrator für Gießverfahren mit Projektilinjektion (PIT) ,(2008)
Minoru Ojiro, Hiroki Katagiri, Tomoyoshi Sakamoto, Method of manufacturing pipe with branch ,(2010)
Katagiri Hiroki, Ono Masaki, Watanabe Mituo, Oziro Minoru, Iida Isao, Akutu Hidetoshi, Hollow shaped molded article, hollow shaped molding process and hollow shaped molding device ,(1996)
Hiromitsu Harada, Shigehiro Okemoto, 重広 桶本, 博充 原田, Manufacture of branch hollow unit ,(1997)
隆之 水尾, Takayuki Mizuo, Gas injection molding device ,(1991)