Food safety is a crucial consideration in the packaging industry. Tinplate cans have proven themselves to be extremely safe as food packaging materials over many years.
Tinplate packaging cans are widely used for beverages and liquid foods, especially products that require a good seal, such as carbonated beverages and beer.
Tinplate packaging cans are not suitable for packaging foods with high acidity or high salt content, such as ketchup, fruit vinegar, and preserved foods.
Tinplate packaging cans have extremely strong pressure resistance and impact resistance. This structural strength can effectively prevent deformation and cracking during food transportation, stacking and handling, thereby protecting the internal food from external damage.
Tinplate packaging cans can effectively isolate air, moisture, light and harmful substances, and prevent oxygen from entering the can. Oxygen is the main factor causing coffee oxidation and flavor loss, and being able to prevent the entry of oxygen directly affects the shelf life of coffee.
The price of customized tinplate packaging cans is usually higher than wholesale packaging because it involves more design and production processes. Customized packaging requires a series of designs and productions according to the specific needs of customers, and the production quantity is usually small, so the unit cost is high.
Unlike many disposable plastic packaging, tinplate packaging cans have a very high recycling value. It is a 100% recyclable material that can be recycled many times. This feature makes tinplate packaging cans an ideal environmentally friendly packaging choice.
Although the production process of tinplate packaging cans still requires energy consumption and generates carbon emissions, compared with aluminum alloys, the production process of tinplate packaging cans is more energy-efficient and environmentally friendly, and its recycling process has a lighter burden on the environment.
The advantages of offset printing are reflected in the following aspects:
1. High-quality printing effect
2. Suitable for large-scale printing
3. High color reproduction
4. Strong ink adhesion
5. Support for a variety of special effects
6. Environmental protection and safety
An experienced tinplate packaging can manufacturer can usually provide more professional customization services according to the needs of different products. Choosing a manufacturer with industry certification and long-term cooperation experience can effectively reduce the risks in the production process.
when tinplate packaging cans are exposed to a humid, high-humidity environment for a long time, especially when the tin coating is slightly damaged, the protective effect of the tin coating may be affected, resulting in oxidation reactions in the exposed areas of the metal surface.
