300D 73mm Tinplate Lid for Food Health Can Bottom 0.18mm Thickness TFS Can Lid
Quality characteristics:
TFS material: Tin-plated steel sheet, also called chrome-plated iron. Its surface is an extremely thin layer of metal chromium and hydrated chromium oxide, the thickness of which is only about 1% of the tin layer of tinplate. Compared with traditional tinplate, the chrome plating of TFS basically does not provide corrosion resistance, but in coating processing, it does not need to consider the tin melting problem like tinplate, and can use a higher baking temperature to improve the printing and coating production efficiency, and the adhesion to the coating film is better than tinplate.
Tinplate characteristics: It has good rust resistance and corrosion resistance, and can effectively block light and oxygen to ensure the freshness and taste of the food in the bottle. In addition, the tinplate material itself is non-toxic and harmless, and meets international food safety standards.
Performance advantages:
- Good sealing: When covered on the food hygiene can, the rubber gasket in the cover will fit tightly to the can mouth, forming a tight barrier to prevent air and moisture from entering, thereby extending the shelf life of the food and maintaining the original flavor and nutrition of the food.
- High strength: The thickness of 0.18mm and the characteristics of tinplate itself give the can lid a high strength, enabling it to withstand a certain degree of external impact and pressure, and is not easily deformed during transportation and storage, thus protecting the safety of the food in the can.
- High safety: Not only is the material itself non-toxic and harmless, but the production process usually undergoes strict quality control to ensure that each bottle cap is safe and reliable, meets food hygiene requirements, and allows consumers to use it with confidence.
- Application areas: Mainly used in the field of food hygiene cans, such as the bottom seals of various food cans such as canned fish, canned meat, canned vegetables, canned fruits, etc. This can lid can provide good protection for food and meet the hygiene and preservation requirements of food during storage, transportation and sales.
Tin lid
MODEL | Can diameter | Chuck Diameter | Inside coating | Outside coating |
113# | 46mm | | gold coating aluminum coating tin coating meat-released aluminum coating (BPA-NI is available) | gold coating plain printed |
200# | 49.5mm | |
202# | 52.3mm | 52mm |
206# | 57.4mm | |
209# | 62.3mm | |
211# | 65.3mm | 65mm |
300# | 72.9mm | 73mm |
305# | 80.3mm | |
307# | 83.3mm | 83mm |
401# | 98.9mm | 99mm |
403# | 102.4mm | |
603# | 153.4mm | 153mm |


Lid Production Process

Packing
