Tea is a dry product dried in the sun or air. It is very easy to absorb moisture and produce qualitative change. It has strong adsorption on moisture and peculiar smell, and the tea aroma is very volatile. Therefore, when the tea is not kept properly, it is easy to cause the taste of tea…
In recent years, iron box packaging has developed rapidly in the packaging market, accounting for an increasing share. At present, it has been widely used in food packaging, cosmetics packaging, pharmaceutical packaging, chemical products packaging and other fields. Among them, the proportion of food iron box is large, led by tea iron box and moon…
Each can and box is made of iron material – Printing – cutting – Stamping – assembly – Packaging – step by step. 1) Iron material: generally, after confirming the order, appropriate iron materials will be ordered according to the near typesetting drawing, including iron material variety, size, etc. iron materials are usually directly stored…
1) The ink has good adhesion and mechanical properties Because the tinplate printing materials need to be cut, bent and stretched to be made into cans of food, toys, metal photo frames and barrels and cans of chemical products, the printing ink is required to have good adhesion and corresponding mechanical properties to the tinplate.…
The purpose of coating bright oil after sheet printing is to protect the image and text imprinting and enhance the decorative effect. Coating wrinkle oil is a special polishing process. Its basic process is: coating wrinkle oil – heat preservation, baking and wrinkling – high temperature drying and forming. After polishing and baking by the…
How to iron box proofing should pay attention to the food packaging, gift packaging, daily necessities packaging and other businesses in the process of selecting iron box packaging. In the process of iron box proofing, it involves important steps such as technicians, mechanical equipment, material selection, process scheme, color recognition and so on. Then, how…
Opacity In addition to the deterioration reaction of food, light can also cause changes in protein and amino acids. Vitamin C is more likely to interact with other food ingredients when exposed to light, resulting in a large loss. According to the research and analysis, the loss of vitamin C of milk in transparent glass…
At present, tinplate boxes and tinplate cans have been widely used in food, health products, cosmetics, gifts, electronic products and other fields, but it is not easy to get a good tinplate packaging solution. 1、 Improve the standardized management system, complete product quality inspection system and have a certain sense of social responsibility. We must…
For example, the outer packaging of some products we usually go out to buy is packed in iron boxes, and then after we use these products, we will leave an iron box. Can this iron box be reused? Actually, it’s OK. Let’s take a look at the description of Shandong iron box manufacturer: The selected…
Generally, the tinplate box will not rust. At the same time, it is easy to rust only when the inside of the box is wet or placed in a wet place. In addition, rust will occur only when the coating on the outside is damaged; Today, Xiaobian introduces why the tinplate box will not rust;…
