Asian lacquerware is one of the oldest materials used in human history, known for its durability, high aesthetic value, and excellent protective qualities. Although it is not widely known in the West, many museums still house pieces made from this rare material. Scientists and conservators are working hard to understand the aging process to develop appropriate conservation methods.

1. Utilizing modern technologies and techniques to analyze the surface of Asian lacquerware

Recent research by French experts has employed a multi-layered approach, ranging from microscopic to macroscopic levels, to uncover the mysteries of lacquerware aging. They combined non-invasive techniques such as surface roughness measurements and scanning electron microscopy (SEM) observations with micro-infrared spectroscopy using a synchrotron source (SR-μFTIR), which requires only tiny samples.

The results show that exposure to light damages the core-shell structure characteristic of lacquerware. Polysaccharide particles that form the protective layer begin to rise to the surface, leading to a loss of aesthetic value and a decrease in gloss. More importantly, on a chemical level, oxidation of the catechol side chains—one of the main components—occurs, resulting in a gradual loss of hydroxyl groups and eventually the breakdown of the entire polymer network.

2. Accurate assessment of Asian lacquerware surfaces from the molecular to the macroscopic level

Newly formed molecules such as aldehydes, ketones, and carboxylic acids are all signs of the aging process. This groundbreaking analytical method allows for precise assessment of lacquerware damage from the molecular level to the macroscopic scale, including even archaeological samples over 2000 years old.

This represents a crucial step towards understanding the aging mechanisms of lacquerware, thereby determining optimal preservation conditions for these valuable artworks. With a deep understanding of the material, we can better preserve the unique cultural heritage of Asia in general and traditional Vietnamese lacquerware in particular.

3. Tips for Effectively Preserving Asian Lacquerware

To effectively preserve lacquerware, you should follow these steps:

1. **Cleaning:**
– After use, thoroughly clean the lacquerware to remove all residual lacquer.
– Use appropriate solvents such as water, gasoline, or special cleaners to clean.

2. **Maintenance:**
– Lubricate moving parts with suitable lubricants or greases to prevent rust and ensure smooth operation.
– Inspect and replace any damaged or worn parts.

3. **Storage:**
– Store lacquerware in a dry, cool place, away from direct sunlight and high humidity.
– If possible, wrap the items in cloth or paper to protect them from dust.
– For metal components, apply a rust-resistant oil to protect the surface.

4. **Regular Inspections:**
– Regularly check the condition of the lacquerware to identify and address any issues promptly.

By following these steps, you will help extend the lifespan and maintain the optimal performance of your lacquerware.

With the in-depth knowledge about lacquerware shared by the CONCOPENS team, we hope it will assist readers and customers in preserving and using lacquered fountain pens in particular and lacquerware items in general.

You can explore traditional Asian lacquered fountain pen works created by CONCOPENS artisans from Vietnam [HERE].

For additional reference, see the original document [HERE].