Three-Piece Aerosol Cans

The application history of the three-piece can has been nearly 200 years, although it has been improved many times, its basic composition is still made of three metal sheets (mostly tinplate) from the body of the can, the bottom of the can and the lid of the can, so it is named "three-piece can". Its shape, size and manufacturing method of the bottom and lid of the ordinary three-piece can are exactly the same, collectively referred to as the lid. There are two main sealing forms of the longitudinal seam of the tank body: tin welding and fusion welding. The former was used earlier, but it has been eliminated because of the lead in the solder. The latter can avoid lead pollution, low energy consumption, less material consumption, but the production equipment is complex. The three-piece can has the characteristics of good rigidity, can produce cans of various shapes, high material utilization rate, easy to change size, mature production process, and many kinds of packaging products.

Three-piece aerosol cans are widely used in household cleaners, pesticides, paints and some cosmetic packaging. Considering contents containing propellant gases and chemicals, proper use and recycling are essential for safety and environmental protection. Read the label before using it. Be sure to keep it away from heat sources, high-temperature environments and open flames. Such pressure items, when staying in high temperatures environment, it may cause explosions due to excessive internal pressure. The most critical premise in the recovery process is to ensure that the gas and contents in the cans are completely exhausted. Follow the product instructions to spray until there is no more pressure and liquid spraying. After confirming the can is empty, do not squeeze the deformation. Currently, most of theese three-piece aerosol cans are made of steel and tinplate, the recyclable materials. After confirming that it is completely vacant, plz throw them into a metal or recyclable bin. Our factory Guangdong Sihai's cans always adhere to the safety standards throughout every step of the production process. Choosing Shihai is not just choosing a can, but a solemn commitment to safe use.