利索-全球专利检索

  1. 登录
  2. 注册
发明公开
EP1095756A3 Injection stretch blow molding apparatus 失效
注射拉伸吹塑设备

Injection stretch blow molding apparatus
摘要：
An injection stretch blow-molding apparatus comprises an injection molding station (12) for simultaneously injection-molding preforms (28) each having a neck (110), a barrel (108), and a handle (80) which is formed adjacent to the boundary between said neck (110) and said barrel (108), and a blow molding station (14) for stretch-blow-molding the preforms (28) into containers (38). Said injection molding station (12) includes two injection core molds (58), a rotary member which rotates around a rotating shaft (52), an injection molding section (22) including one injection cavity mold (64), and an ejecting section (24). Said injection cavity mold (64) includes barrel cavities (70) for molding said barrels (108) of the preforms (28), and handle cavities (72) communicated with said barrel cavities (108) for molding said handles (80), when said handle cavities (108) are located at the outside of said barrel cavities (70) in the radial direction of said rotary member. The width of an outside part of said injection cavity mold (64) measured from the centerline of an array of said barrel cavities (108) in the radial direction of said rotary member is larger than the width of an inside part of said injection cavity mold (64) measured from the centerline.
摘要（中）：

一种注射拉伸吹塑设备包括用于同时注射成型预成型件（28）的注塑站（12），每个预成型件具有颈部（110），筒（108）和手柄（80），所述手柄 所述颈部（110）和所述筒（108）之间的边界以及用于将预成型件（28）拉伸吹塑成容器（38）的吹塑站（14）。 所述注射成型站（12）包括两个注射型芯模具（58），围绕旋转轴（52）旋转的旋转部件，包括一个注射腔模具（64）的注射成型部分（22）和排出部分 24）。 所述注射腔模具（64）包括用于模制预成型件（28）的所述筒（108）的桶腔（70），以及处理与所述桶腔（108）连通的用于模制所述手柄（80） 所述手柄腔（108）在所述旋转件的径向方向上位于所述筒腔（70）的外侧。 从所述筒腔（108）的阵列的中心线沿所述旋转构件的径向测量的所述注射腔模具（64）的外侧部分的宽度大于所述注射腔模具的内侧部分的宽度 （64）从中心线测量。

公开/授权文献
信息查询
Global Dossier Espacenet
0/0