Because of its good sealing, preservation, lightproof, firmness and special metal decoration charm, tin packaging has a wide range of coverage in the packaging container industry, and is a general packaging variety in the world. With the continuous enrichment of various CC materials, Dr materials and chrome plated tin for tin, the development of packaging products and technology has been promoted, and tin packaging is full of innovation.

Advantage:
1. Opacity
In addition to the deterioration of food, light can also cause changes in protein and amino acids. Vitamin C is more likely to react with other food ingredients when exposed to light, resulting in a large amount of loss. According to research and analysis, the loss of vitamin C in transparent glass bottle milk is 14 times higher than that in dark bottle milk. Light will also cause the milk to produce oxidation odor, as well as the decomposition of nuclide and methionine, which will result in the loss of nutritional value. The opacity of tin makes the preservation rate of vitamin C the highest.

2. Good sealing
The barrier of packaging containers to air and other volatile gases is very important for the preservation of nutritional components and sensory quality. The comparison of various juice packaging containers shows that the oxygen permeability of the container directly affects the browning of juice and the preservation of vitamin C; the metal cans, glass bottles, aluminum foil laminations and cartons with low oxygen permeability have better preservation of vitamin C, among which the tin cans are the best.

3. Reduction of tin
Tin on the inner surface of tin will react with the oxygen remaining in the container during filling to reduce the chance of oxidation of food ingredients. The reduction effect of tin has a good preservation effect on the flavor and color of light fruit and fruit juice. Therefore, the fruit juice can without painting tin can has better nutrition preservation than the fruit juice can with other packaging materials. The brown change is slight, the acceptability of flavor quality is good, and the storage period is extended.

Usage:
Tin material is widely used, from packaging material of food and beverage to grease tank, chemical tank and other miscellaneous tanks. The advantages and characteristics of tin provide good protection of physical and chemical properties of the contents.

1. Food Tin Can
Tin material can ensure the health of food, reduce the possibility of corruption to the minimum, effectively block the health risks, and meet the modern people's convenient and rapid needs in diet. It is the first choice of metal food packaging containers such as tea tin packaging, coffee tin packaging, health care tin packaging, candy tin packaging, cigarette tin packaging, gift tin packaging, etc.

2. Beverage can
Tin material cans can be used to fill fruit juice, coffee, tea and sports drinks, as well as cola, soda, beer and other drinks. The high workability of tin material can make its shape change a lot. Whether it is high, short, large, small, square or round, it can meet the diversified needs of beverage packaging and consumer preferences.

3. Grease Tin Can
Light will cause and accelerate the oxidation reaction of oil, reduce the nutritional value, and may also produce harmful substances. What's more, it will destroy the fat vitamins, especially vitamin D and vitamin A. The oxygen in the air promotes the oxidation of food oil, reduces the biomass of protein and destroys vitamins. The opacity of tinplate and the isolation effect of sealed air are the best choice for packaging oil food.

4. Chemical Tin Can
Tin is the best packing material for chemicals because of its strong material, good protection, no deformation, shock resistance and fire resistance.

5. Spray Cans
High temperature and high pressure tin can can be especially suitable for high-pressure filling spray cans.

6. Dry Trash Can
Including different shaped and beautifully printed biscuit tin cans, stationery tin cans and milk powder cans are all tin products.