Heat mounting
What is heat mounting?
Heat mounting is a framing technique in which the artwork or photo is attached to a mount or frame using a special adhesive that is melted in a heated vacuum press.
Benefits of heat mounting
Heat mounting offers a number of advantages over other framing techniques, such as:
- Safety: Heat mounting is a safe framing technique, as no chemicals or solvents are used.
- Durability: Heat mounting is a durable framing technique that lasts for years.
- Flexibility: Heat mounting can be used for a wide range of artworks and photos.
- Reversibility: Heat mounting is a reversible process, which means the backing can be removed again afterwards.
The heat mounting process
The heat mounting process consists of the following steps:
- A backing, such as board or mount board, is prepared.
- A dry thermal adhesive film is applied to the backing.
- The artwork is placed on the backing.
- The artwork is protected with silicone paper or tracing paper.
- The press is closed and heated to 70°C.
- A vacuum is drawn in the press.
- The adhesive melts and the artwork is held in place.
Backings for heat mounting
Various backings can be used for heat mounting, such as board, mount board and plastics. The choice of backing depends on the artwork or photo.
Cost of heat mounting
The cost of heat mounting depends on the size of the artwork or photo and the chosen backing.
Uses of heat mounting
Heat mounting is mainly used for valuable works, such as watercolours, lithographs, etchings, pencil and pen drawings, and posters. It is also a good choice for works that are creased or damaged.
Tips for heat mounting
- Use good-quality adhesive. Good-quality adhesive ensures a strong and durable bond.
- Make sure the backing is smooth. A smooth backing ensures the adhesive bonds well.
- Position the artwork or photo carefully. Make sure the artwork or photo is properly aligned before you close the press.
Limitations of heat mounting
Heat mounting has a number of limitations, such as:
- It is a reversible process. The backing can be removed again afterwards, but this is not always straightforward.
- It is not suitable for artworks under a lot of tension. If the artwork is under too much tension, the adhesive may come loose.
Heat mounting is a safe and durable framing technique that can be used for a wide range of artworks and photos. It is a good choice for valuable works and for works that are creased or damaged.