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Preform and method for handling and processing the preform

A technology of preforms and conditions, applied in the direction of applications, household components, household appliances, etc., can solve problems such as pollution

Inactive Publication Date: 2016-05-25
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Contamination causes problems during filling in terms of sterility and product quality

Method used

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  • Preform and method for handling and processing the preform
  • Preform and method for handling and processing the preform
  • Preform and method for handling and processing the preform

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0055] figure 1 Shown is a schematic representation of a device 1 with containers (not shown), for example bottles of synthetic material which can basically be produced by stretch blow molding. The plant 1 basically consists of a furnace 2 (or thermal conditioning device), in which a preform (not shown) for the container to be produced is brought to a defined temperature, whereby it can be blown from the preform. The container is manufactured by manufacturing method or stretch blow molding method. The blowing wheel 3 of the stretch blow molding machine is connected to the furnace 2 . A conveyor device 4 is arranged in the furnace 2 , which guides a plurality of preforms past a heating device 5 . The conveyor 4 towards the interior of the furnace 2 is shielded by heat-reflecting tiles 6 . The preforms heated in the furnace 2 are transferred to an output element 8 . The heated preforms are transferred from the output element 8 to the input element 9 for the blowing wheel 3 ....

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PUM

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Abstract

The invention discloses a preform (20) having a body (22) and an opening (26) defining an inner wall (22i) and an outer wall (22a) and a method for handling and processing the preform , the preform can be connected to the mechanism (30) during or after the manufacturing process, resulting in a closure (38), so that sterile conditions exist at least in the interior space (25) of the preform (20). According to the invention, sterile conditions in the interior of the preform can be maintained as far as possible in the interior region of the preform from the manufacture of the preform up to the production of the container from the preform.

Description

technical field [0001] The invention relates to a preform. In this case, the preform consists of a body and an opening. [0002] Furthermore, the invention relates to a method for handling and processing a preform, wherein the preform is configured with a body and an opening. Background technique [0003] The preforms have hitherto been produced in such a way that the openings of the preforms are not closed. For delivery, the preforms are packaged as bulk goods and delivered to a beverage filler in order to produce the plastic bottles required for filling. There are multiple contamination possibilities throughout the process chain, e.g. when removing the preforms from the injection mold and cooling them in the machine, when collecting, packaging, supporting, removing, conveying the preforms to The furnace or when the heated preform is transferred from the furnace to the blowing wheel of the stretch blow molding machine. Contamination causes problems during filling in ter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C49/06B29C49/42
CPCB29B11/08B29B11/14B29C45/0053B29C49/06B29C49/12B29C49/36B29C2045/0079B29K2023/12B29K2067/003B29K2105/258B29L2031/565B29C2049/4635B29C49/14B29C49/6418B29C49/6427B29C2049/023B29C2049/024B29C2049/2404B29C2049/4697B29C2793/0081B29C2793/009B29L2009/001B29C2949/28B29C2949/24B29C2949/26B29C2949/22B29C2949/3024B29C2949/3032B29C2949/072B29C2949/073B29C2949/079B29C2949/0792B29C2949/0796B29C2949/0773B29C49/071B29C2949/0715B29C49/42085B29C49/42405B29C49/42418B29C2949/3094B29C49/42808B29C49/6835
Inventor 埃尔温·科尼凌托马斯·弗里德兰德尔斯文·菲舍尔凯·阿克尔
Owner KRONES AG