It is found that the use of carcinogenic than (Talc) Crystal (Nucleating agent) mixed into the PLA can increase and decrease the duration of recrystallization of the PLA but the disadvantage of Talc into the PLA is mixed, the color of the pieces that will look dull opaque white, not gray. Cause unacceptable consumer This is such an appearance can be edited by using the Optical brightener to increase whiteness to the PLA.
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