Why tin boxes become the first choice for tea packaging

There are many kinds of tea packaging materials, and there are all kinds of packaging materials, among which tin-plated iron has become the first choice for tea packaging. In addition to the variety of printing on the surface of tin boxes, people like to use tin boxes for packaging, but also because of the good compatibility and strength of tin boxes.

What are the benefits of packaging tea with tin-plated iron?

   The tin box has a good seal; the tea is most afraid of being exposed to the air to oxidize, so the first key to storing the tea is to seal it. The oxygen transmission rate of the tin box is low, and it has a good barrier to the air. The opaque light can easily cause the deterioration of the tea and the change of the food quality, especially the green tea is easy to deteriorate when exposed to light. The opaqueness of the tin box makes the preservation rate of the tea higher. In addition to keeping the original taste of the tea, the reduction of tin The tin in the tin box will interact with the oxygen remaining in the container during filling, and the reduction of tin It can reduce the chance of the nutrients in tea being oxidized and prolong the storage period of tea.

  Why do many merchants on the shelf choose tin box packaging now?

   Why are more and more packages using tin boxes on the shelves now, because green packaging is now advocated, tin box packaging is recyclable and reusable packaging, and tin box packaging can be used as a variety of appearance shapes, fully displayed on the iron tin box The highlight of the product, when we pick up the tin box and look inside the tin box, we will find that there is a layer of milky white or colorless paint inside the tin box, and this layer of paint will not affect the appearance of the tin box. , because the tin box packaging has opacity, good sealing, and the tin box is made of tin-plated iron, the reducing effect of tin can reduce the chance of food being oxidized. Apply some kind of paint to the interior to prevent rust,

 What is the effect of painting a tin box?

The curled edges on iron boxes such as chocolate tin boxes can also be clearly seen. Applying this layer of decorative paint is not only to prevent corrosion, but also to protect the iron box from being scratched and rusted. And this layer of paint also adds a bit of beauty to the tin box.