SynFlow, Two-Speed Sequential Valve Gating

SynFlow® is a two-speed pin control technology for cascade or sequential valve gated hot runner systems. The initial opening speed of the valve pin is reduced to prevent an explosive rush of pressurized plastic. The valve pin then opens for the remainder of its stroke at maximum speed to allow unobstructed flow for the remainder of the fill.
This two-speed process enables a smooth fill, reducing hesitations and sharp velocity changes. The result for you: cleaner parts with perfect surface quality, and improved process efficiency.

[@KurauPlastics]

New knowledge for me & nice animation. thank you

[@tuhoctiengnhatvaanhchuyenn1727]

Good! Thank you!

[@TrungLe-no8qb]

good

[@tuhoctiengnhatvaanhchuyenn1727]

Can you guide me to set the correct opening and closing time of the valve pin?

[@mostirreverent]

Not sure why there is a difference in transition pressure at the second drop. Voice in the video could add more info (as is the case with a lot of your videos)

[@TrungLe-no8qb]

ddd