Injection Molding
Injection parts need selection based on material, product form, and appearance target.
Application context
Spots, unstable color, or odor in injection-molded parts?
What happens in this process?
In injection molding the melt is injected into a closed mold and cooled quickly, so defects appear as spots or voids when the material carries moisture, or as unstable color and odor with recycled feedstock. Part geometry and thickness affect both the final appearance and the additive choice.
Common production issues
Relevant products
How do you select the first product to trial?
Spots or voids → consider a desiccant; odor in the part → Odor Control; uneven white → white masterbatch; weak black → black masterbatch at the right grade. Selection depends on material and part shape — send us the details and we'll suggest a sample.
Test a sample on your material. Then decide.
Tell us the problem and application so we can suggest a product to trial.