Product Name: Colorful long aluminum foil bag milk tea powder bag coffee bag meal replacement powder packaging bag
Material: glossy pure aluminum bag
Product color: white/red/rose red/blue/purple etc.
Printing: screen printing process, hot stamping process
Production time: 7-15 days, depending on the number of customers and printing requirements.
Product features: food-grade pure aluminum material, make sure the product material is harmless, with easy-to-tear design on the top and bottom, easy to use. Three-layer composite, the middle layer is pure aluminum. It is completely protected from light and has good freshness and fragrance preservation effects.
The difference between pure aluminum bags and aluminum-plated bags: pure aluminum bags are better than aluminum-plated bags in terms of protection from light, sealing and moisture. Under the same environment, aluminized bags can only support products with a shelf life of less than 6 months. Pure aluminum bags can support products with a shelf life of up to 2 years, ensuring long-term preservation of color and fragrance.
The difference between hot stamping effect and silk screen printing: The hot stamping effect is good, the picture has a three-dimensional effect, and the pattern has gloss. It is suitable for high-end products, suitable for small-scale customization, the pattern is metallic , and the version fee is cheap. The silk screen is not strong in three-dimensional sense, and the font pattern is dim and dull. It is suitable for small-scale customization, cheap version, simple printing
The hot stamping and silk screen printing process adopts the leading printing and then bag making process. Compared with the traditional manual screen printing process, it has the following advantages.
The printing is finer, and patterns such as QR codes can be printed.
The sides can be printed, and the pattern on the front can be extended to the back.
The printing machine is clean and tidy without ink overflow, making the packaging more hygienic.
The ink color is even and stable, and does not fade.
The left is the bronzing printing process, the right is the silk screen printing process