Here's how:
Steamed with boiling water, tin foil can be waterproof and fresh, anti-bacteria and anti-fouling, and can also be anti-scorched when grilling, but tin foil is metal and has low resistance, and the principle of microwave oven heating is to heat up the polar molecular movement of the object through electromagnetic waves.
Aluminum foil lunch box is a widely used tableware. The thickness of aluminum foil lunch boxes is generally between 0.03mm~0.20mm, which can be divided into two types: wrinkled and wrinkle-free. It can also be divided into two types: disposable and reused.
Domestic often called tin foil lunch box, in fact, it is 3 series or 8 series for aluminum ingot raw materials, after cold rolling or hot rolling into uniform thickness, smooth surface, no pinholes, no dust particles, no odor of aluminum foil mother coil, through special equipment and mold one-time automatic cold stamping forming production process.
