Finding the Right Film Positive for Roland SP-300V Printers

When integrating a screen printing department into a digital format printing setup, it's crucial to select the appropriate materials that will work seamlessly with your existing equipment. A common issue faced by users of the Roland SP-300V printer is determining the right type of vellum or film positive that is compatible with the printer's eco-solvent inks.

Understanding the Requirements

The Roland SP-300V is primarily designed for digital printing and can handle a variety of media, including backlit acetate paper. However, when it comes to screen printing, the choice of film positive becomes critical. Traditional acetate samples often fail with eco-solvent inks, causing the ink to run instead of adhering properly.

Choosing the Right Film Positive

To address this issue, it's important to identify film positives specifically designed for screen printing that are compatible with eco-solvent inks. Here are some steps and considerations to help you find the right solution:

1. Consult the Manufacturer: While Roland's primary focus is on digital printing, they might offer solutions or recommendations for film positives suitable for screen printing. Contacting their support team can provide valuable insights and potential product suggestions.
2. Industry-Specific Films: Explore industry-specific waterproof films known for their compatibility with eco-solvent inks. Films such as Agfa film have been reported to work well with eco-solvent inks, providing the necessary adhesion and quality for screen printing artwork.
3. Testing Samples: Before committing to purchasing large rolls of film, request samples from suppliers. This allows you to test the compatibility of the film with your printer and inks without significant financial risk. For instance, a user mentioned success with MaxBlack WP film, which is worth exploring.
4. Local Suppliers: Engaging with local suppliers who specialize in screen printing materials can provide quick access to samples and expert advice. For example, if you are based in Chandler, AZ, or nearby areas like Phoenix, connecting with local distributors can facilitate faster and more efficient problem-solving.

Practical Tips for Testing

When you receive samples, follow these steps to ensure they meet your needs:

1. Print a Test Design: Use a standard screen printing design to test how the ink adheres to the film.
2. Inspect the Results: Check for any ink running or adhesion issues. The film should hold the ink without smearing.
3. Evaluate the Drying Time: Ensure that the ink dries within a reasonable timeframe, suitable for your production workflow.

Additional Resources

For more detailed guidance on using your Roland SP-300V for screen printing and other related topics, consider following our YouTube Channel at BCH Technologies. Our Tech blog offers comprehensive articles, and for personalized assistance, you can visit our location in Greensboro, North Carolina.

By carefully selecting and testing the right film positive, you can ensure high-quality screen printing results and integrate your digital and screen printing processes seamlessly.