Method and device for blow-molding containers

Method and device for blow-molding containers

  • CN 105,365,202 A
  • Filed: 07/17/2006
  • Published: 03/02/2016
  • Est. Priority Date: 07/23/2005
  • Status: Active Application
First Claim
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1. for the method for blow-molded container (2), in the method, the preform (1) made with thermoplastic is heated and is then sent to blowing device in the region of bringing-up section (24), in this blowing device, preform is shaped by blow mold (4) inside that acts on of blowing pressure to form container (2), described blow mold (4) is made up of at least two blow mold sections, and in the method, preform (1) is at least transferred along a part for the rotary path of the blow-molded wheels rotated (25) together with blow mold (4), it is characterized in that:

  • -at least in the open mode of blowing station (3), the division surface (41) of these blow mold sections at least moves relative to the radial plane of reference (42) of this blow-molded wheels (25) during the ongoing special time of transfer operation in the circumferential direction of this blow-molded wheels, tiltedly point to forward in direction of rotation (55) updip of blow-molded wheels (25) simultaneously, it realizes in the following manner, namely, in the closure state of blowing station (3), inclination angle (43) is in the angular range inner position spent relative to the radial plane of reference (42) 5 to 45, and the mould bearing part of described blow mold section is connected in not movable mode with blow-molded wheels (25) and is blow molded form wheel (25) and carries, described blow mold section relative to blow-molded wheels (25) comparatively by externally arranging.

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