4 min read
A basic guide to packaging development
Over the last century, packaging has transformed remarkably. Initially, it was simply a means to transport items—often using paper bags or glass...
5 min read
Ekaterina Skalatskaia : 2024-10-22 11:30
Print coverage in packaging design refers to the percentage of the surface area of packaging that is covered by ink or printed elements (like graphics, text, or logos). It can vary depending on the design and requirements of the brand, ranging from minimal coverage (just the logo or small details) to full coverage (where the entire surface is printed with artwork or color). Whether it's the minimalistic branding on a high-end luxury item or the vibrant, detailed artwork on a consumer product, the amount of print coverage on packaging can significantly impact how the product is perceived, how well it functions, and even how sustainable it is.
Cost Management:
Managing print coverage efficiently is key to controlling production costs. Full-coverage designs often require more ink and advanced printing techniques, which can increase manufacturing expenses. This is particularly important for companies that produce packaging at a large scale.
By thoughtfully balancing the amount of print with design needs, companies can create cost-effective packaging solutions without sacrificing aesthetics. For example, using strategic print coverage for important elements like logos, product information, and visuals can reduce ink usage while maintaining the desired brand impact.
Aesthetics and Branding:
The first interaction a consumer has with a product is often through its packaging, and print coverage is a major contributor to that initial impression. A well-designed, high-coverage package can grab attention on crowded shelves, making a product stand out in the marketplace.
For example, products with full print coverage can feature bold, detailed artwork, eye-catching colors, and intricate branding, helping to convey the product’s quality, values, and target market. On the other hand, minimalist designs with low print coverage can evoke simplicity, elegance, and premium quality. Regardless of the approach, print coverage directly influences the customer's perception of the brand.
Material Compatibility:
Not all packaging materials are compatible with high print coverage. Certain substrates like recycled paper or eco-friendly materials might not absorb ink in the same way as glossy or coated papers, which can affect the vibrancy of colors and the overall quality of the printed design.
In some cases, excessive print coverage can interfere with the functionality of the packaging. For example, certain finishes might become slippery or hard to handle when fully covered in ink, especially for food or beverage products. Balancing the print coverage based on material type ensures that the packaging not only looks good but also performs well in various conditions.
Sustainability Considerations:
In an era where consumers are increasingly concerned with sustainability, print coverage is also tied to the environmental footprint of packaging. The more ink used, the higher the resource consumption in production, which can contribute to waste and emissions. Using less ink, or opting for low-coverage designs, can align with sustainability goals by reducing the environmental impact of the production process.
Brands are increasingly turning to eco-friendly inks and minimalist designs to lower their carbon footprint. Reduced print coverage can also signal a brand’s commitment to environmental responsibility, resonating with eco-conscious consumers.
Functional Impact:
Excessive print coverage on certain materials may impact packaging functionality, such as affecting the texture, strength, or flexibility of the packaging material.
Ink coverage on packaging is regulated mainly to ensure quality, environmental safety, and compliance with printing standards. Here are some key aspects and legal considerations regarding ink coverage:
Printing Specifications: Many print processes, particularly for food packaging, limit ink coverage to avoid issues like smudging, drying problems, or ink bleeding. For example, typical standards for full-color printing (CMYK) often suggest keeping total ink coverage below 300%-340%, which refers to the cumulative percentage of cyan, magenta, yellow, and black inks applied on a given spot. Exceeding this may affect print quality and lead to issues with drying time.
Direct Contact Materials: For food, cosmetics, and pharmaceuticals packaging, there are strict guidelines on the types of inks and the amount used, particularly if the ink comes into direct or indirect contact with the product. Inks must comply with FDA (in the U.S.) or EU 1935/2004 (in Europe) regulations for materials in contact with food. These regulations ensure that inks do not migrate through the packaging and contaminate the product.
Low Migration Inks: For packaging where the ink is near consumables, "low migration inks" are required. These inks are formulated to prevent chemicals from migrating through packaging materials, particularly plastic films.
VOC Emissions: Some countries regulate the use of inks that emit volatile organic compounds (VOCs), which are harmful to the environment. Ink coverage must be optimized to minimize VOC emissions during printing. Many companies are required to switch to water-based or vegetable-based inks that reduce environmental impact, especially for high-coverage packaging.
Sustainability Labels: If the packaging is to be marketed as environmentally friendly or compostable, there are limits on ink coverage and the types of inks used. For instance, using minimal ink coverage and biodegradable inks may be required to comply with certifications such as FSC (Forest Stewardship Council) or ISO 14001.
ISO 12647: This international standard for print production specifies guidelines for ink density, coverage, and color accuracy across different printing processes, like offset, flexo, and digital printing. It ensures consistent print quality, so products on shelves maintain uniformity, avoiding patchy or over-saturated prints due to poor ink management.
UV Resistance: Excessive ink coverage can affect the durability of the packaging, especially for products stored in sunlight or high-UV environments. Regulations might specify requirements for UV-resistant inks or coatings to prevent fading and ensure the packaging's longevity.
As consumer demand for eco-friendly products increases, companies are under pressure to adopt greener, smarter practices. Cway’s Print Coverage feature offers brands a solution to not only optimize their packaging design but also make a positive environmental impact. Here's how it works:
Cway's tool help to calculate the exact percentage of ink coverage on packaging designs. This gives businesses a clear understanding of their ink consumption, allowing them to reduce waste, optimize resources, and align with sustainability goals. By minimizing excess ink usage, brands can:
In addition to these benefits, Cway’s Print Coverage Area helps brands stay compliant with key sustainability standards such as ISO 16759 (carbon footprint calculation for print products) and FSC Certification. The tool supports sustainable printing by recommending ink coverage limits that meet regulatory requirements, especially for industries like food and pharmaceuticals, where ink safety is critical.
Cway’s Print Coverage Area feature is more than just a tool—it’s a game-changing solution that helps brands achieve cost efficiency, regulatory compliance, and sustainability. Whether you’re an FMCG brand, a premium product line, or a start-up looking to embrace eco-friendly practices, Cway’s new feature ensures that your packaging design not only looks great but also does good for the planet.
Print coverage refers to the percentage of a packaging surface that is covered with ink during the printing process. It is a crucial factor in determining the visual appearance, cost-efficiency, and environmental impact of packaging.
Lowering print coverage reduces the use of ink and related chemicals, cutting down on resource consumption and emissions during production. This contributes to reducing the carbon footprint of packaging, making it easier to recycle and aligning with sustainability standards like ISO 14001 and Cradle to Cradle Certified™.
Yes, several standards address print coverage, including:
Brands can adopt minimalistic designs that use less ink while still maintaining strong visual appeal. Modern packaging design tools, such as Cway's Print Coverage tool, help brands monitor ink usage, ensuring optimal design and environmental responsibility.
Less ink on packaging generally makes it easier to recycle, especially in cases where excessive ink can interfere with the recycling process. Sustainable inks, such as soy or water-based inks, combined with low ink coverage designs, make packaging more environmentally friendly.
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