Long-Term Observations of How Watercolors Change During the Drying Process
Long-Term Observations of How Watercolors Change During the Drying Process
Early production revealed different drying results
During the earliest stages of producing watercolors, a wide range of drying results became visible as the colors gradually dried.
Although each watercolor pan was filled using the same general production process, the finished appearance was not always the same. Some colors dried with a smooth, even surface, while others gradually developed shrinkage, internal voids, surface cracks, or uneven internal structures. Many of these changes became visible only after the drying process had progressed.
These observations became some of the earliest production records within the archive.
The same production process did not always produce the same result
As more colors were produced over time, it became clear that identical production steps did not necessarily lead to identical drying results.
Some colors developed internal cavities after drying. Others formed visible cracks or surface depressions, while some appeared smooth on the outside but showed uneven filling beneath the surface.
Long-term observation demonstrated that the same production procedure could produce different outcomes depending on the material being observed.
Materials and formulations influence the drying process
Further comparison showed that these differences were not determined by the production process alone.
Different formulations, together with different pigments or colorants, influenced how each color changed during drying. Some materials were more likely to develop internal cavities, while others showed a greater tendency toward surface cracking or variations in internal structure.
These observations demonstrate that every material contributes its own characteristics to the drying process.
Environmental conditions also shape the final result
Material properties are only one part of the observation.
Temperature, humidity, seasonal conditions, and the amount of water present during production all influence how a watercolor develops while drying. Because these environmental factors continuously change, the same color may not always produce exactly the same drying result under different production conditions.
The final appearance is therefore shaped by the interaction of both the material and its environment.
Long-term production gradually changed the observation process
As production experience increased over the years, the production process gradually evolved.
Rather than focusing only on the final result, greater attention was given to observing how each color developed throughout the drying process. Continuous observation made it possible to identify recurring patterns and reduce the likelihood of certain drying issues appearing during production.
The purpose of these adjustments was not to eliminate every variation, but to better understand how different materials behave over time.
Not every drying change can be completely avoided
Even after years of production, some drying characteristics continue to appear.
Depending on the formulation, pigments or colorants, and the surrounding environmental conditions, internal cavities, small air pockets, or fine cracks may still develop in some colors. Certain materials naturally remain more susceptible to these changes than others.
Long-term experience can significantly reduce the frequency of these observations, but it cannot eliminate them entirely because multiple factors continue to interact throughout the drying process.
The Production Archive records observation rather than perfection
The purpose of the Production Archive is not to document an idealized manufacturing result, but to record what is repeatedly observed during real production.
Differences in drying behavior, together with the influence of formulations, pigments, colorants, and environmental conditions, all form part of the long-term documentation. By recording these observations over many years, the archive gradually builds a broader understanding of how watercolor materials behave throughout the production process.
Related Production Documentation
The production observations described in this article are documented separately as part of the Production Archive.
