As the world's largest exporter of aquatic products, China is also a concentrated area of aquatic product freezing and processing. Therefore, China's aquatic products industry needs more energy-efficient technology updates.
Currently, most of the refrigerating materials used in the market are plastic, stainless steel, galvanized sheet, etc., which have poor conductivity, low efficiency and high energy consumption. Under low temperature conditions, the huge pressure formed during the freezing of aquatic products often causes the plastic freezer box to burst; the stainless steel freezer box is made of stainless steel with a thickness of 0.8~1.0mm, which is very thin, and it is prone to dents in use, which increases It is difficult to take out the ice cubes. They need to be washed in hot water before they can be taken out. However, in the process of washing with hot water, the ice cubes melt and cannot reach the required weight. The operation process is cumbersome, the efficiency is low, and the energy consumption increases.
The purpose of the present invention is to overcome the shortcomings of the prior art and provide a brand-new aluminum frozen product, which is made of aluminum sheet whole-board stretching, composed of a lower container and a box cover, and is processed by patented technology. The plane of the box cover is provided with The pores increase the contact with the outside world and make the temperature drop rapidly. When it needs to be closed, use the lid to close; when it is not needed, the lower container can be used alone.
Its advantages are: it is not easy to break during use, it is not easy to bulge inside, it is easy to demold, and the freezing time is 20 minutes less than other freezing materials, which can greatly improve work efficiency and resource utilization. The material of this product can be recycled and meets the requirements of recycling economy, energy saving and environmental protection.
The specifications and dimensions of the stretched and manual freezer boxes can be customized according to customer needs.