Prepress & Graphics Engineering
Great packaging starts with great prepress. Glenroy’s graphics engineering and prepress team works directly with your design file before a single impression hits the printing press, ensuring your artwork is optimized for the flexographic printing process and reproduces accurately at production speeds. Our full-service prepress team brings years of experience in flexible packaging, giving your brand a technical partner from file to finished package.
Prepress & Graphics Engineering
Great packaging starts with great prepress. Glenroy’s graphics engineering and prepress team works directly with your design file before a single impression hits the printing press, ensuring your artwork is optimized for the flexographic printing process and reproduces accurately at production speeds. Our full-service prepress team brings years of experience in flexible packaging, giving your brand a technical partner from file to finished package.
What Is Prepress in Flexible Packaging?
The prepress process is the critical stage between your design file and the printing press. It involves reviewing and preparing your digital file for print production, including color separation, soft proofing, print-ready file setup, and printing plate creation. In flexible packaging, this step is especially important because factors like ink laydown, dot gain, spot color accuracy, and layout behave differently on film, and all of it needs to be accounted for before the print job runs. Glenroy’s prepress team catches and resolves those issues before they ever reach the press.
Glenroy’s Prepress Capabilities
Our prepress team uses the latest proofing and platemaking technologies to prepare your artwork for accurate, repeatable print production. Capabilities include:
- Graphic Design Assistance: adapting or refining design files for flexible packaging
- Soft Proofing: accurate on-screen color review before physical production begins
- Custom Color Development: ink drawdowns to match your brand’s spot color standards
- Print-Ready File Preparation: stepping, bleed, and final digit files for plate making
- Printing Plate Production: outputting printing plate using current platemaking technology
- Quick Turnaround: fast proofs and ink drawdowns to keep your project on schedule
- Flexible Arrangements: accommodating your graphic designer, co-packer, or in-house prepress team
Our prepress technicians are equipped to take your artwork from digital file to press-ready as efficiently as possible.
Why Prepress Quality Matters for Flexographic Printing
Flexographic printing is a high-speed, high-volume print production process that demands precise prepress preparation. Unlike offset printing on rigid substrates, flexible packaging films behave differently under press conditions, meaning a print file that looks perfect on screen may not translate correctly without modification. From managing raster images and layout to selecting the right printing plate specifications, every prepress decision directly impacts the quality of your finished package.
Glenroy’s prepress process integrates directly with our award-winning flexographic printing operation. The same team that prepares your print job oversees how it runs on press, reducing errors, shortening lead times, and delivering consistent quality control across every print run.
Working With Glenroy’s Prepress Team
Whether your artwork was built by an in-house graphic designer, a third-party agency, or adapted from a commercial printing project, our prepress team is set up to work with you. We support a range of workflow solutions to fit how your team operates, from receiving a fully prepared print file to collaborating directly on design files that need to be adapted for flexible packaging.
For brands new to flexible packaging, our prepress technicians walk you through the fundamental skills and file requirements needed to get your artwork press-ready, including wide format considerations, color profile setup, and file structure. The goal is a smooth, efficient prepress workflow that gets your project to press on time and on spec, every time.
Frequently Asked Questions
What file formats does Glenroy accept for prepress?
Glenroy’s prepress team can work with a variety of design file formats commonly used in print production. For the best results, we recommend submitting print-ready files with all fonts outlined and images embedded. Our prepress technicians will review your digital file and flag any issues before production begins. Visit our Graphics Specifications page for detailed file requirements.
What is a soft proof and why does it matter?
A soft proof is a digital representation of how your artwork will look when printed, used to review content and layout before physical production begins. Glenroy provides soft proofs as part of our prepress process to give you a reliable preview of your final package.
Can Glenroy help if my artwork was not designed for flexible packaging?
Yes. Our prepress team regularly works with brands whose design files were created for rigid packaging, digital use, or other print formats and resolves any issues before production begins.
How does prepress connect to the rest of the production process?
Prepress feeds directly into the flexographic printing stage. Once your print-ready file is approved and printing plates are produced, the print job moves to press. At Glenroy, prepress and printing are managed within the same facility, so your prepress team and press operators work in close coordination throughout the production process.