How Does Film Blowing Machine Work

Feb 18, 2022 Lăsaţi un mesaj

How does a film blowing machine work?
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The bubble is simultaneously being cooled in its interior, via a cooling system, and on the exterior surface, through the use of an air ring, to solidify the material. A set of collapsing frames or guides are then used to collapse the bubble into two, more defined, layers within closer proximity.