Synventive Molding Solutions
CLOSE

Technologies


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 properly fill the part.
This patented 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.

 

Features and Benefits

  • precise control of the opening profile
  • real-time valve pin position monitoring
  • reproducible velocity regulation
  • prevents molding defects such as:
    • flow front disturbance marks
    • marks opposite direct gating
    • sink marks after painting process
    • delamination defects
    • reduced adhesion of coatings

SynFlow examples  

Before and after examples of surface quality using SynFlow®

Learn More >>  

Download the SynFlow brochure pdf  

Email a Friend Print Page
lines

Featured Products

Valve Pin Monitoring 

Facilitates easy set up for your SVG applications.

VMI Monitoring

Choose Your!
Location
Find a solution for your application

Barnes Group Inc. to Acquire Gammaflux L.P.
BRISTOL CT. USA MARCH 6 2017Ga
Read More...

Barnes Group Inc. Completes Acquisition of FOBOHA
BRISTOL CT. USA AUGUST 31 2016
Read More...

Barnes Group Inc. Acquires Priamus System Technologies
BRISTOL CT. USA October 1 2015
Read More...

Interplas

Sep 26, 2017 UK's leading plastics industry event - the only event to cover all of the m
Read More...

Kunststoffen

Sep 27, 2017 Fair and conference for professionals in the plastics industry
Read More...

MSV

Oct 09, 2017 International Engineering Fair
Read More...

/Technologies/Default.aspx