Many customers have questions in the purchase of lunch boxes, in the end what is the plastic lunch box? What is the injection box? Two kinds of lunch boxes is how different technology produced?

☛ plastic box:

The main principle of the process is to flatten the plastic hard sheet softened, the use of vacuum adsorption on the mold surface, after cooling molding, after punching into finished products after punching.

The advantages of the blistering process is to save raw and auxiliary materials, light weight, convenient transportation, good sealing performance, in line with the requirements of environmentally friendly green packaging; can be packaged any profiled products, transparent packaging products can be seen, beautiful appearance, easy to sell.

☛ injection molding lunch box:

The process principle is to melt the plastic material and then inject it into the membrane chamber. Once the molten plastic enters the mold, it is shaped by a cold mold cavity. The resulting shape is often the final product. There is no need for other processing before the final product is used.

The advantage of the injection molding process is that the simple ornamentation and character of the product can be molded in the injection molding step, which is required for transparent, thin-walled products and high production rates.