Rediscovering Etching: A Journey from Curiosity to Creation

My First Encounter with Etching

My journey with etching began during my second year at the Institute of Fine Arts, Chittagong, where I first encountered this intricate and fascinating art form. Although my primary focus at the time was painting, etching always held a certain allure for me. Yet, as a painting student, I never had the chance to delve into it hands-on—until 2020, when I participated in an Erasmus program in Dresden.

It was there that I met Hanif Lehmann, a talented printmaker who introduced me to the practical aspects of etching. This experience reignited my dormant curiosity and quickly turned into a passion, leading me to create several etching plates. The process was both challenging and immensely rewarding, allowing me to develop a profound appreciation for the art of etching.

Etching is a time-honored printmaking technique that blends artistry with chemical processes to produce intricate designs on metal plates. Despite its Renaissance origins, etching remains a popular medium among artists today. In this guide, I’ll walk you through the basic steps of etching, offer insights on selecting the right materials, and share tips based on my own experiences, from the classroom in Chittagong to the studios of Dresden. Whether you’re a beginner or simply curious, I hope to inspire you to explore the captivating world of etching.

What is Etching?

Etching is a type of intaglio printmaking that involves using acid to create designs on a metal plate. The artist coats the plate with a waxy, acid-resistant ground and then uses an etching needle to draw their design, exposing the metal. The plate is then submerged in an acid bath, which etches the exposed metal, creating grooves that hold ink. When inked and pressed onto paper, these grooves transfer the design, resulting in a print.

Essential Materials for Etching

Selecting the right materials is crucial for successful etching. Here’s a breakdown of the key materials you’ll need:

a. Metal Plates

• Copper: Copper is the traditional choice for etching because it etches evenly, holds fine details, and doesn’t alter ink color. However, it can be expensive.
• Zinc: Zinc is a more affordable option and easier to work with, making it suitable for beginners. However, it doesn’t bite as cleanly as copper and can affect the ink’s color.
• Steel: Steel is a durable option that is gaining popularity. It offers a good balance between detail and longevity but can be harder to work with than copper or zinc.

b. Etching Grounds

• Hard Ground: This acid-resistant coating is applied to the metal plate before etching. It’s typically made from wax, resin, or a combination of both. It’s essential to ensure an even application to avoid uneven etching.
• Soft Ground: Similar to hard ground but softer and stickier, allowing for textural effects and the transfer of patterns or objects onto the plate.

c. Etching Needles and Tools

• Etching Needles: These are used to draw the design onto the plate by scratching through the ground to expose the metal. Different needle sizes allow for varied line thicknesses.
• Roulette Tools: These create dotted or textured lines and are rolled over the plate to add different effects.
• Scrapers and Burnishers: These tools are used for correcting mistakes and refining the plate. A scraper removes burrs, while a burnisher smooths the surface.

d. Acid Baths

• Nitric Acid: Commonly used for zinc plates, this acid is strong and fast-acting. It requires careful handling and safety precautions.
• Ferric Chloride: Often used for copper plates, this acid is safer and slower acting, giving more control over the etching process.

e. Inks and Wiping Materials

• Etching Inks: These are highly pigmented and designed to stick to the etched grooves. They come in oil-based and water-soluble varieties. Choose according to your preference and the effect you wish to achieve.
• Tarlatan: This is a heavily starched cheesecloth used to wipe excess ink from the plate, leaving ink only in the grooves.

f. Printing Press

• Etching Press: A traditional press uses heavy rollers to apply pressure evenly across the plate and paper. Tabletop models like Fome etching presses are suitable for small-scale works, while handheld options like the Sláma Press offer portability and ease of use.

g. Paper

Etching Paper: Heavyweight papers like Somerset or Fabriano Rosapina are ideal. These papers are durable, absorb ink well, and can withstand the pressure of the press. Hahnemühle papers, made from 100% alpha cellulose, are also a great choice for their sensitivity to detail.

Etching for Beginners – What You Need to Get Started

Step-by-Step Etching Process

Now that you’re familiar with the materials, let’s dive into the etching process:

a. Preparing the Plate

1. Polish the Plate: The first step in the etching process is to prepare the metal plate. This involves carefully polishing the surface to remove any imperfections, ensuring a smooth and even base for the artist’s design. Once polished, the plate is coated evenly with a protective layer called the ground, which is essential for resisting the acid and protecting the areas that should not be etched. Additionally, it’s advisable to polish the edges of the metal plate at a 45° angle to prevent the paper from tearing during the printing process.
2. Apply the Ground: With the ground applied, the artist can begin scratching the design onto the plate using an etching needle. This needle is a blunt stylus that allows for precise control, enabling the artist to create intricate details. The design can vary in complexity, from simple lines to elaborate compositions.

b. Creating the Design

3. Draw with Etching Needle: Use an etching needle to scratch your design into the ground, exposing the metal beneath.
4. Add Textures: Utilize roulettes or other tools to add textures and effects to your design.

c. Etching the Plate

5. Acid Bath: After the design is etched into the ground, the plate is ready for the acid bath. The type and strength of the acid, as well as the duration of the bath, are carefully controlled to achieve the desired effect. The acid eats away at the exposed metal, creating recesses that will later hold the ink. To achieve different tonal values, some areas of the plate can be bathed in acid multiple times, while others are protected by reapplying ground.
6. Rinse and Clean: After achieving the desired depth, remove the plate from the acid, rinse it with water, and clean off the remaining ground with a solvent.

d. Inking and Printing

7. Inking the Plate: Apply etching ink over the entire plate, ensuring it fills the grooves.
8. Wipe the Surface: Use tarlatan to wipe away excess ink, leaving ink only in the etched lines.
9. Printing: Place the inked plate on the press bed, cover it with dampened paper, and run it through the press.

e. Final Steps

Inspect and Repeat: Check the print for any imperfections. You can re-etch or re-ink the plate as needed to achieve your desired result.

The Historical Context of Etching

Etching has a rich history, dating back to the late Middle Ages. It was initially used by metalworkers to decorate armor and other items before artists like Daniel Hopfer of Augsburg began using it for printmaking. Over time, etching became a popular medium among artists across Europe, with masters like Rembrandt and Francisco Goya pushing the technique to new heights.

The use of copper plates, which became common in Italy, allowed for greater detail and finer lines, helping etching to rival engraving as a printmaking method. While engraving requires specialized skill with a burin, etching is more accessible to artists trained in drawing, as it involves drawing the design into a ground rather than directly into metal.

My Experience with Etching

My first experience with etching in Dresden was eye-opening. The process, though meticulous and time-consuming, was incredibly rewarding. Seeing the first print emerge from the press was a moment of pure satisfaction. The ability to create multiple impressions from a single plate opened up new possibilities for my work, allowing me to experiment with variations in tone and composition.

Conclusion

Etching is more than just a printmaking technique; it’s a journey that requires patience, skill, and a deep understanding of materials. My journey with etching, from a curious student to a practicing artist, has been filled with discovery and growth. Whether you’re an artist looking to explore new techniques or an art lover curious about the process behind the prints, etching offers a fascinating glimpse into the world of printmaking.