Explore bag printing technology

Screen printing: the "cost-effective choice" for canvas bags
The most common printing technique on canvas tote bags and sports backpacks is screen printing. It creates hollow patterns on the screen, allowing ink to leak onto the surface of the bag through the mesh holes, forming clear patterns. The advantages of this technology are very prominent: rich color saturation, whether it is high contrast color blocking design or simple text logo, can be accurately presented; Strong wear resistance, less prone to pattern shedding even after repeated use, and relatively low printing cost, making it very suitable for mass production of basic bags. However, it is more suitable for patterns with clear lines and regular color blocks, and complex gradient effects are difficult to perfectly reproduce.

Heat transfer printing: the "creative amplifier" of trendy bags
If you want to achieve photo level delicate patterns or gorgeous gradients on your bag, heat transfer printing technology is the preferred choice. It first prints the pattern on transfer paper, and then transfers the pattern to the surface of leather, PU and other materials through high temperature and high pressure, achieving the effect of "seamless integration of pattern and material". Street fashion brands often use it to create artistic graffiti bags, cartoon collaborations, and even restore 3D patterns. But this technology has certain requirements for materials, and the transfer efficiency during mass production is slightly lower than that of screen printing. The cost of small batch customization is relatively high.

Digital Direct Spray: The "Private Exclusive Teacher" for Customized Bags
With the rise of personalized consumption, digital direct spray technology has gradually become the mainstream of customized bags. It does not require the production of a screen or transfer paper, and directly prints digital patterns on the surface of the bag through a nozzle, just like "printing" patterns on the bag. This technology has extremely high flexibility, whether it is unique photos, handwritten text, or complex watercolor patterns, they can be accurately restored, and the color transition is natural, with strong detail expression. However, due to the size of the nozzle, it is more suitable for partial printing of small and medium-sized bags, and the printing effect on rough materials may be slightly compromised.

Hot stamping and silver stamping: the "texture booster" for light luxury bags
On light luxury or high-end bags, hot stamping and silver stamping techniques can instantly enhance the sense of delicacy. It uses a heated hot plate to imprint metal foil onto the surface of the bag, forming a pattern or logo with a metallic luster, commonly seen in brand logos of leather handbags and decorative patterns of vintage bags. In addition to gold and silver colors, there are now various color options such as rose gold and champagne gold that are suitable for different design styles. The texture of this technology is unique, with a long-lasting metallic luster that is not easily faded. However, it requires a high level of flatness in the material, and the complexity of the pattern should not be too high, otherwise it may lead to unclear embossing.
Summary
In summary, the selection of bag printing technology should be based on material characteristics, design style, and production requirements. The adaptability of the process directly affects the final presentation effect and user experience of the bag.Bag printing technology is diverse and each has its own characteristics: screen printing is classic and affordable, which can meet the needs of large-area multi-color printing; Digital printing is personalized and flexible, allowing customization with realistic colors; Heat transfer printing presents a gradient beauty with delicate patterns; Hot stamping with gold and silver highlights the luxurious level; Traditional crafts such as tie dyeing and embroidery endow bags with unique artistic and cultural charm.