| abstract |
A method of making an article, the method including forming a plurality of layers of a polymer composition in a preset pattern, wherein multiple layers comprise the same polymer composition, and at least two adjacent layers comprise a first layer extruded at a first temperature A; and a second layer extruded on the first layer at a second temperature B, wherein the first and the second temperatures A and B differ by at least 5C; and fusing the plurality of layers to provide the article. Further disclosed is an article made by the above process. |