Model cement, also known as plastic model cement or polystyrene cement, is an essential tool for hobbyists who enjoy building plastic model kits. Whether you’re a seasoned model builder or just getting started, understanding how to use model cement correctly is crucial for achieving the best results in your projects.
What is model cement?
Model cement is a type of adhesive specifically designed for bonding plastic model pieces together. Unlike traditional glues or adhesives, model cement works by partially melting the plastic surfaces it comes into contact with, creating a strong bond that fuses the pieces together. This makes it an ideal choice for assembling plastic model kits, such as airplanes, cars, ships, and figurines.
Types of model cement
There are several types of model cement available on the market, each with its own unique characteristics and properties. The most common types include:
1. Liquid Cement: Liquid cement comes in a bottle with a thin applicator brush, making it easy to apply to small and delicate model pieces. It is ideal for creating strong bonds quickly and efficiently.
2. Tube Cement: Tube cement is a thicker, gel-like adhesive that is squeezed out of a tube and applied to the model pieces with a toothpick or other small applicator. It is great for filling gaps and seams between pieces.
3. Cement Pen: Cement pens are small, portable applicators filled with liquid cement that can be easily applied to model pieces on the go. They are perfect for quick touch-ups and repairs.
How to Use model cement
Using model cement correctly is essential for ensuring a successful model building project. Here are some tips on how to use model cement effectively:
1. Prepare your workspace: Before you begin, make sure your workspace is clean, well-ventilated, and free from any obstructions. Lay down a protective mat or newspaper to catch any spills or drips.
2. Test fit the pieces: Before applying any cement, dry-fit the pieces together to make sure they align correctly. This will help prevent any misalignments or gaps when the cement is applied.
3. Apply the cement: Depending on the type of cement you are using, apply a small amount to one of the surfaces you wish to bond together. Use a toothpick or small brush to spread the cement evenly.
4. Press the pieces together: Once the cement has been applied, press the pieces together firmly and hold them in place for a few seconds to allow the bond to form. Be careful not to move or disturb the pieces while the cement is drying.
5. Clean up excess cement: If any excess cement squeezes out from between the pieces, use a cotton swab dipped in cement thinner to clean it up. This will help prevent any unsightly residue from forming.
6. Allow the cement to cure: Depending on the type of cement you are using, the bond may take anywhere from a few minutes to several hours to fully cure. Be patient and avoid touching or moving the pieces until the bond has fully set.
Benefits of Using Model Cement
Model cement offers several advantages over traditional glues and adhesives when it comes to assembling plastic model kits. Some of the key benefits include:
1. Stronger bonds: Model cement creates a molecular bond between the plastic surfaces, resulting in a stronger and more durable connection between the pieces.
2. Seamless finish: Unlike traditional glues that can leave visible seams or gaps between pieces, model cement fuses the plastic surfaces together, creating a seamless finish.
3. Quick drying time: Model cement dries quickly, allowing you to continue working on your project without having to wait for extended periods for the bond to set.
4. Versatile: Model cement can be used for a variety of model-building tasks, including joining, filling, and reinforcing plastic parts.
In conclusion, model cement is a must-have tool for any hobbyist interested in building plastic model kits. By understanding how to use model cement correctly and taking advantage of its many benefits, you can ensure that your model-building projects turn out beautifully every time. So the next time you reach for your plastic model kit, don’t forget to grab your trusty bottle of model cement and get building!