Return Nytex Group Homepage
 
Q. Flash Q. Sink Marks Q. Warpage Q. Weld Lines
Q. Short Shots Q. Silver Streak Q. Flow Mark Q. Jetting Mark
Q. Discoloration Q. Surface Blisters Q. Brittleness  
Q. Poor Surface Finish Q. Delamination Q. Burn Marks  

 
 
    Q. Weld Lines
    Machine/Pressure
    Related Causes		     Mold Related Causes   Resin Related Causes
  1. Increase Nozzle Temperature
  2. Increase Injection Pressure
  3. Increase Injection Speed
  1. Increase Runner, Gate or Sprue Size
  2. Change Gate Location
  3. Increase Mold Temperature
  4. Add More Gas Vents
  1. Resin Wet