Considerations for Printing Self-Adhesive Labels

Considerations for Printing Self-Adhesive Labels

When printing self-adhesive labels, consider the following key issues to ensure quality and suitability:

1. Material Selection and Processing

- Material Quality: Choose high-quality substrates like paper, PVC, or PET to ensure strong adhesion and suitability for the intended use.

- Material Pre-treatment: Increase surface tension (above 38 dynes/cm) using corona treatment to enhance ink adhesion.

2. Design and Layout

- Size and Shape: Ensure labels fit the product or packaging correctly, avoiding sizes that may affect usability.

- Background Color and Font: Select appropriate colors and readable fonts to enhance clarity, while considering font size, alignment, and spacing.

- Graphics and Symbols: Use simple, recognizable graphics that complement text and background for better visual appeal.

3. Printing Process

- Ink Selection: Use appropriate, non-expired inks that adhere well and dry quickly.

- Printing Thickness: Control ink layer thickness to prevent drying issues; consider a deep ink thin print method for better quality.

- Drying and Curing: Ensure thorough drying and curing using speed adjustments, temperature increases, and ventilation.

4. Post-Processing and Storage

- Lamination and Coating: Apply as needed to improve durability and gloss, without compromising adhesion.

- Cutting and Die-Cutting: Ensure precision and smooth edges to maintain aesthetics and usability.

- Storage Conditions: Store in a dry, ventilated area, away from heat and moisture, and regularly check label quality.

5. Special Techniques and Requirements

- Anti-Counterfeiting Technology: Use specialized techniques for any anti-counterfeiting elements like patterns or QR codes.

- Color Registration and Screen Printing: Ensure proper color coordination and order, along with suitable screen mesh and ink properties.

In summary, focus on material selection, design, printing processes, post-processing, and special techniques to produce high-quality self-adhesive labels.

China LIJIE Manufacturer

China LIJIE Manufacturer is a leading self-adhesive label printing company in China, certified by UL International. We specialize in various services, including self-adhesive printing, label customization, and hangtag printing, offering one-stop solutions with free design and strict quality control to ensure customer satisfaction.