Basic knowledge of packaging of (a)

The meaning of the packing
Goods containers or bandaging, containing, such as packaging, packaging process. Packaging is the commodity production process in the circulation process to continue, is an indispensable goods into the circulation and consumption field conditions. Main role; Convenient transportation and storage, upgrade the product.
The role of packaging
(1) to realize the goods value and use value, and is a kind of means to increase the value of goods;
(2) to protect the goods from the sun, wind, rain, dust from the natural factors, such as prevent volatilization, leakage, melting, contamination, collision, squeezing, loss and theft losses;
(3) to the circulation, transport, storage, sales to bring convenience, such as loading and unloading, inventory, palletizing, shipping, receiving, transport, sales count etc;
(4) beautification goods, attract customers and helpful to the sales;
(5) the analogy image of people or things is dressed up, beautification, is more attractive or commercial value;
Packaging industry in our country history
Packaging industry in China has more than 20 years of time, covered in developed countries nearly 40 years of development, basically changed the "first-class products, secondary packaging, third-rate price" of the situation. Packaging industry has risen from a decentralised backward industry, develop into a possesses a relatively complete modern technology and equipment, classification of complete industrial system. Distinctive features of the development of packaging industry today is packaging market internationalization, the development of packaging industry globalization, countries in the development of packaging industry correlated and dependent degree is becoming more and more big.
Commonly used packaging materials
A. white paper class - normal paper, copy paper, crepe paper, etc
B. bubble paper/poly/sponge/pearl cotton
C. box class - white box, brown box, color box, etc
D. plastic bags - PP, PE, PVC, OPP, PVA, shrinkable film (PE, PP), etc
E. other kind of packaging