As this air touches the hot plastic (molten polymer), it absorbs heat.
A complete IBC "piece" or system typically includes several integrated parts:
Numerical Study of Internal Bubble Cooling (IBC) in Film Blowing
A dedicated exhaust pipe, usually located in the middle of the die, pulls the warm air out.
In a standard blown film process, molten plastic is extruded through a circular die to form a tube, which is then inflated into a bubble. IBC systems add a sophisticated air-exchange loop inside this tube:
Cooling - Internal Bubble
As this air touches the hot plastic (molten polymer), it absorbs heat.
A complete IBC "piece" or system typically includes several integrated parts: INTERNAL BUBBLE COOLING
Numerical Study of Internal Bubble Cooling (IBC) in Film Blowing As this air touches the hot plastic (molten
A dedicated exhaust pipe, usually located in the middle of the die, pulls the warm air out. INTERNAL BUBBLE COOLING
In a standard blown film process, molten plastic is extruded through a circular die to form a tube, which is then inflated into a bubble. IBC systems add a sophisticated air-exchange loop inside this tube: