Printing Process of Paper Bags
1. Offset Printing:
Suitable for mass printing.
High printing quality, clear patterns and texts, good color reproduction.
Suitable for multi-color printing, complex patterns and gradient effects can be achieved.
2. Screen Printing:
Suitable for small and large batch production.
Thick ink layer, bright colors, good light resistance and wear resistance.
Can be printed on different materials, such as paper, cloth, plastic, etc.
3 Flexography:
Printing process of paper bags suitable for mass printing, especially packaging printing.
Fast speed, low cost, suitable for larger printing areas.
Suitable for printing simple patterns and texts, with good color reproduction.
4 Digital Printing:
Suitable for small batch and diversified printing needs.
No plate making required, fast speed, suitable for personalized customization.
High printing quality, suitable for multi-color and complex patterns.
5 Gravure Printing:
Suitable for ultra-large batch printing. High printing quality, suitable for fine patterns and high-demand color reproduction.
The equipment cost is high, but suitable for long-run printing.
6 Hot Stamping:
Use hot pressing technology to print metal foil on the surface of paper bags.
Suitable for high-end packaging, with metallic luster, to enhance the grade.
Commonly used for brand logos, text or decorative patterns.
7 Embossing/Debossing:
Forming concave and convex patterns on the surface of paper bags through mechanical pressure.
Enhance the visual and tactile experience and increase the texture.
Commonly used for brand logos or decorative patterns.
8 Lamination:
Cover a layer of transparent or colored film on the surface of paper bags.
Provide protection, increase the durability and waterproofness of paper bags.
Matte or glossy effects are optional to enhance the appearance of paper bags.
