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THE DIFFERENCE BETWEEN ABS AND PLA FOR 3D PRINTING

Discussion in 'General Talk' started by Public Do Omens, Jan 19, 2014.

  1. Public Do Omens

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    http://www.protoparadigm.com/blog/2013/01/the-difference-between-abs-and-pla-for-3d-printing/

    Extract

    In Summary
    Simplifying the myriad factors that influence the use of one material over the other, broad strokes draw this comparison.

    ABS - It's strength, flexibility, machinability, and higher temperature resistance make it often a preferred plastic for engineers, and professional applications. The hot plastic smell deter some as does the plastics petroleum based origin. The additional requirement of a heated print bed means there are some printers simply incapable of printing ABS with any reliability.

    PLA - The wide range of available colors and translucencies and glossy feel often attract those who print for display or small household uses. Many appreciate the plant based origins and prefer the semi-sweet smell over ABS. When properly cooled, PLA seems to have higher maximum printing speeds, lower layer heights, and sharper printed corners. Combining this with low warping on parts make it a popular plastic for home printers, hobbyists, and schools.
     

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