1. Low pollution
The main raw material in the tin box container, tin, is actually environmentally friendly and can naturally decompose. When iron cans exist in the natural environment, they will be naturally oxidized, restored to their original iron oxide state, and return to nature. Therefore, the stacking of scrap iron cans can be carried out through time deviation without causing environmental pollution. At the same time, there is no need to cut down trees to make iron cans, as this will not disrupt the ecological balance.
2. Recyclable
The tin box itself has a characteristic that other packaging materials do not have - the adsorption of magnets. Therefore, iron cans can be separated from waste using magnetic separators, and this characteristic can easily achieve the effect of recycling 80% of the iron cans in waste. The present invention not only makes the use of tinplate boxes safer and more hygienic, but also effectively reduces the amount of garbage, which has direct and significant benefits for recycling operations.
3. Provincial Resources
At present, shredder equipment has been developed to effectively remove over 98% of pollutants and provide high-quality scrap iron in removing other pollutants and residues from tinplate boxes. In addition, the United States also pointed out that the presence of aluminum easy to open lids is beneficial for the remanufacturing of scrap metal, as it can reduce the amount of hot metal used in steelmaking and lower the overall cost of steel production.
In addition, in terms of energy conservation, the report emphasizes that using tinplate scrap to produce steel can save about 260m ³ of gas demand per ton of scrap iron compared to copper mine production. Therefore, the entire process of purchasing and remanufacturing tinplate boxes can reduce the harm to the international natural environment and electricity energy, which is in line with the future trend of commodity development.