Precast packaging, also vacuum packaging machine packaging tilapia, why the popularity of different

Tilapia commonly known as African crucian carp, now it is the world's key scientific research and cultivation of freshwater aquaculture fish, and is known as one of the main sources of animal protein in the future. Tilapia was introduced to Taiwan province earlier. Later, Guangdong, Guangxi, Fujian, Hainan and other areas have aquaculture.

Tilapia meat is more delicious, delicate meat, less thorns, whether the elderly and children eat are more assured; Tilapia has rich protein, fat and vitamins, therefore in recent years more people eat tilapia. Due to its good taste, tilapia, as a kind of invasive fish, is exported to Europe and America and other countries after the culture in our country, creating foreign exchange for our country.

Since tilapia is to be exported overseas, it is naturally inseparable from packaging. Vacuum packaging machine has joined the army of packaging. There are two commonly used tilapia packaging equipment.

First, different packaging styles

Tilapia vacuum packing machine tend to have two forms, one is in the bag, automatic vacuum packaging machine can be used or green belt packaging machine for packaging, is stretch film formed by molding mold, artificial fish free put in equipment, automatic vacuum, and sealing into a single product, can also according to customer's requirements spray print production date; The other one is pallet loaded. The working process of the body-fitting vacuum packaging machine is that the fish is placed on the equipment manually, and the equipment automatically vacuumizes, cuts and packages the products. The film is close to the product, similar to putting a protective film on the fish.

Second, the degree of automation is different

Bags of tilapia, a device is equivalent to an assembly line, the process of pumping air into vacuum state, sealing, cutting, spraying, printing date are completed by equipment, an hour's capacity at about 1000 bags, and stick put oneself in the vacuum packaging machine for packaging while pumping air into vacuum state, tilapia cutting is done with equipment, but not directly spray print date on the products.

Three, the convenience of transportation is different

Since tilapia still has a share for export, it is packaged by vacuum packaging machine in the form of bag, which is convenient for transportation. After bagged tilapia, it is frozen and transported by cold chain truck. However, the products with body-attached packaging are stored in refrigerated cabinets, which are not suitable for long-distance transportation.

To sum up, although tilapia is packed by vacuum packaging machine, tilapia is generally packaged in bags on the market, because it is convenient to transport and carry.