Does the clear lacquer resin system achieve a balance between flexibility and hardness, thus meeting the requirements of metal can stamping and sealing processes?

In the metal packaging industry, clear lacquer, as a transparent protective layer for both the inner and outer surfaces of metal cans, performs far more functions than merely providing aesthetic appeal.

From milk powder cans to aerosol cans, how do metal packaging coatings meet the unique needs of different packaging types?

As the "protective barrier" between the inner and outer walls of metal cans, metal packaging coatings are the core technology that achieves these differentiated functions

How to optimize and improve the flexibility of epoxy gold oil in metal packaging coating system?

High pigment volume concentration (PVC) can easily lead to increased coating brittleness, so the pigment-to-binder ratio needs to be optimized to ensure that the pigment particles are fully wrapped by the resin.

How does modified epoxy resin improve the stability and adhesion of clear lacquer during high-temperature retorts?

Amid the intricate details of the modern packaging industry, clear lacquer, as an "invisible guardian," quietly enhances the quality and safety of metal containers.

Can heat-seal lacquer melt quickly and adhere securely upon heating, ensuring a leak-proof seal?

In modern food packaging, metal containers are widely used for cans, lunch boxes, beverages, and ready-to-eat meals due to their excellent barrier properties, pressure resistance, and shelf life.

How do metal packaging coatings resist fading caused by UV rays when stored outdoors?

To solve the problem of metal packaging coatings resisting UV fading during outdoor storage, we must first start with optimizing the core ingredients of the coating formula.