• Issue:  Discoloration of the bottle occurs when the resin reacts with UV light, heat, or the contents inside, changing the color of the material.
  • Possible Causes:
    • Exposure to UV light or heat.
    • Incompatible resin formulations.
    • Chemical reactions with the product inside the bottle.
  • Troubleshooting Steps:
    • Inspect the resin for UV degradation or heat exposure.
    • Check for improper molding temperatures.
    • Review chemical compatibility between the product and material.
  • Solutions:
    • Use UV-resistant resins or additives to prevent discoloration.
    • Control molding process temperatures to avoid overheating.
    • Ensure chemical compatibility between resin and the product.
  • Preventive Measures:
    • Incorporate UV-blocking additives in the resin.
    • Ensure consistent molding temperatures and avoid exposure to extreme heat.