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. Poor Surface Finish     Machine/Pressure     Related Causes     Mold Related Causes   Resin Related Causes Increase Cylinder Temperature Clean Cavity Surfaces Increase Mold Temperature Resin Wet Resin Contaminated