Tiger strips/a surface defect, which often occurs in the injection molding, is characterized by a cyclic sequence of shiny and matt stripes at the flow front. The physical cause of the occurrence of tiger stripes, is the re-melting of already frozen outer layers the thermally damaged material reaches the surface and leads to spots with a matter shininess in appearance.

I came to know that, it is possible to create with calculated plots with some relations,by Some formula driven customized plot using results like frozen layer fraction, temperature difference & velocity, which are influencing the occurrence of tiger stripes,which is being used by some raw material suppliers.