Hydrolysis

{
  "id": "MLC-T-ADM-000177",
  "term": "Hydrolysis",
  "field": "Additive manufacturing and 3D printing",
  "definition": "A chemical reaction involving water that breaks down a compound, often observed in certain 3D printing filaments like PLA (polylactic acid) when exposed to moisture. This process can degrade the polymer chains, leading to a reduction in material strength and print quality. Proper storage of hygroscopic filaments in dry environments prevents hydrolysis.",
  "url": "https://mlchart.com/terminology/additive-manufacturing/hydrolysis/"
}