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<p><a href="https://www.dgmfmoldclamps.com/what-is-flow-mark-injection-molding/">What is the flow mark injection molding</a>? How does the flow mark injection molding occur? How to solve the flow mark troubleshooting in injection moulding?</p> <p><a href="https://www.dgmfmoldclamps.com/product/sprue-bushing-type-a/">Sprue</a>, runner, or/and the gate is too small the flow resistance will be increased, if the injection pressure is not enough, the advance of the melt wavefront will be slower and slower, the plastic will be colder and colder, the injection pressure and holding pressure are not enough to press the condensed skin on the mold surface, leaving the shrinkage of the melt in the flow direction.</p> <p>The material temperature can be set according to the <a href="https://www.dgmfmoldclamps.com/">material manufacturer</a>'s recommendation.</p>