How many kinds of rice packing machine?
The packaging of finished product rice is an essential step in the process of rice processing, and it is the last step in the rice production process.
At present, the main packaging materials are jute, hemp, plastic, cardboard and other products; Plastics and their products are the most widely used packaging materials;
The packing method of finished rice can be divided into three kinds: Air packing, vacuum packing and Special gas packing.
Air packing is the most widely used packaging method for finished rice in our country. It is a packaging technology that does not need special treatment under normal pressure. It can be packed manually or by baler.
Vacuum packaging is a kind of packaging which contains finished rice in a plastic bag with certain air tightness and pressure resistance, and then uses vacuum machine to draw out the air in the bag to reach the predetermined vacuum degree and seal the packaging. Advantages are long preservation period, hygiene, convenient, common use.
Special gas packaging is to fill the finished rice in a plastic bag, and then replace the air in the bag with nitrogen, carbon dioxide and seal it.This kind of packaging can prevent the decomposition and oxidation of fat in rice, delay the aging of rice, avoid or reduce the generation of stale rice smell, so as to achieve the purpose of maintaining the quality of finished rice, even in the high temperature, high humidity storage, transportation, can also better maintain the quality of finished rice.
At present, the main packaging materials are jute, hemp, plastic, cardboard and other products; Plastics and their products are the most widely used packaging materials;
The packing method of finished rice can be divided into three kinds: Air packing, vacuum packing and Special gas packing.
Air packing is the most widely used packaging method for finished rice in our country. It is a packaging technology that does not need special treatment under normal pressure. It can be packed manually or by baler.
Vacuum packaging is a kind of packaging which contains finished rice in a plastic bag with certain air tightness and pressure resistance, and then uses vacuum machine to draw out the air in the bag to reach the predetermined vacuum degree and seal the packaging. Advantages are long preservation period, hygiene, convenient, common use.
Special gas packaging is to fill the finished rice in a plastic bag, and then replace the air in the bag with nitrogen, carbon dioxide and seal it.This kind of packaging can prevent the decomposition and oxidation of fat in rice, delay the aging of rice, avoid or reduce the generation of stale rice smell, so as to achieve the purpose of maintaining the quality of finished rice, even in the high temperature, high humidity storage, transportation, can also better maintain the quality of finished rice.
