Invention Application
US20100052224A1 HEATING DEVICE FOR PLASTIC BLANKS 有权
加热空气加热装置

HEATING DEVICE FOR PLASTIC BLANKS
Abstract:
The invention relates to a method and a device for heating preforms of a thermoplastic material, the preforms, after having been heated, being subjected to a reshaping operation, and microwaves being applied to the preforms, at least during a portion of the period of heating, in a resonator.
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