For other packaging materials (paper, wood, plastic, etc.), although the cost of wood packaging is low, the quality of the packaging itself is lacking, and it is prone to insects. Paper packaging has a simple production process and can also print exquisite patterns, but the paper packaging has poor moisture resistance, which will affect the appearance of the product when wet. In contrast, the material of tinplate has many advantages.
Most tinplate cans use 0.23mm tin plated tinplate, and the effect of tin plating is that tin has a reducing effect. The tin on the inner wall of the tinplate will interact with the oxygen remaining in the tin can during filling, reducing the chance of food oxidation.
The tinplate technology is mature and the production efficiency is high.
Because cookie tin box wholesale has sufficient advantages, more and more food production companies adopt tinplate packaging. Tinplate cans and tinplate boxes have good characteristics such as light-proofing, sealing and corrosion resistance, and the metal stability of tinplate It is high, does not contain any heavy metal substances, is green, environmentally friendly, safe and hygienic, and meets the national food packaging requirements, so it is favored by the majority of users.