Method and device for manufacturing and filling thin-walled beverage containers

Method and device for manufacturing and filling thin-walled beverage containers

  • CN 104,309,101 A
  • Filed: 03/08/2010
  • Published: 01/28/2015
  • Est. Priority Date: 03/06/2009
  • Status: Active Application
First Claim
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1. for the manufacture of with method that the is filling thin-walled and/or container for drink (12) of at least part of shape instability under heat effect, particularly manufacture and fill the method for PET bottle or the low container (12) of this kind of heat resistance, wherein, described container (12) is by making preformed blank (10) blow molding, liquid hot filler (16) is utilized to fill subsequently, described preformed blank (10) and be applied in the blow mold temperature lower than 100 DEG C by its shaping container (12) during described blow molding, it is characterized in that, container utilize hot filler (16) fill after charged pressure gas (18) with rear enclosed,During blow-moulding process by liquid cools and/or the stretching bar (24) that utilizes liquid wash or by gas-cooled and/or utilize the stretching bar (24) of gas bleed to process and stretch described container (12),Liquid or gas purging substantially in the sensing of described stretching bar (24) want the side (32) of the bottom (30) of shaping described container (12) is carried out, described blow mold is through-flow by liquid thermostatic medium by channel system, described thermostatic medium is made up of water, and the nitrogen of gaseous state or liquid state is used as pressed gas (18).

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