Over the years, a large number of applications of food packaging plastic products, plastic is extremely difficult because of natural degradation, resulting in serious environmental pollution. Therefore, some developed countries have some restrictions on the use of plastic packaging. For this reason, development of food packaging has become the consensus of food and packaging industries. According to food wrapping paper focuses on a different angle, new food packaging can be initially divided into the following categories.

Waterproof wrapper class dehydration This is known as PS, food wrapping paper, choose the only semi-permeable membrane through the water surface materials are placed inside the high osmotic pressure and polymer water absorbent material. The packaging does not make food tissue is damaged, while inhibiting the activity of mold and prevent protein degradation, reduction of microbial food to maintain a freshness, concentration, delicious ingredients, the effect of improving toughness.

Absorbent function paper Absorbent paper's biggest feature is the function of absorbing ability, it can maintain the absorbent material 10 times the amount of weight, and safe and benign. Absorbent paper and non-functional Textile The water absorbing material and a significant difference between water protection, water absorption function paper clear asset. This is because the only non-woven fabric Raw materials Pores between the fibers to maintain moisture, and absorbent paper not only has the function of more than ability, and its fibers can be absorbent itself. After absorbing function to be very soft, absorbent paper. Because of these characteristics, absorbent paper used as a function of absorption Ham, Sausages condensation of the film (films), absorption of fresh food dripping film (film), and cosmetics and sanitary materials, thin films.

Acid-free archival paper and waterproof From Hunan Changde Cigarette Factory Golden Lotus (Special) Paper Limited independent research and development of new waterproof wrapping paper and cardboard (acid-free archival paper and water), successfully filled the gap. The company began planning the project since 1996, invested a total 3.15 million development of new waterproof packaging. According to experts, the new waterproof wrapping paper and cardboard a wide range of application.

Security watermark paper in water, good ventilation, because the saturated rate higher than other materials, the surface layer strength and high strength, have antimicrobial, can absorb ammonia and so on. These features do not depend on Additive Resin and chemicals to get, but by the raw material slurry, thus safe. MWS is a result of these features can be used in food packaging materials expected, condensation absorbent film (films), and other areas. MWS have been used in the present Wine Slot blot vacuum system for food packaging, combined with other materials, semi-finished foods as much moisture wrapping paper, give full play to their mold, water absorption and water resistance of the advantages of thermal class of protein coating a food packaging company in Japan developed a protein coated wrapping paper, which is wrapping paper made of the protein dissolved. Coated with protein as the coating in the above paper, wrapping paper made of a special process membrane can withstand a certain temperature, prevent erosion, non-toxic, convenient food processing, do not pollute the environment.

Solar energy is converted to heat paper

The United States developed a solar energy can be converted to heat paper, you can play the role of solar collectors. The use of such insulation paper packaging of food, on the sunlight in, packing the food will be heated only to open the packaging, heat can be dispersed

Sealing of wrapping paper

Sealing of wrapping paper with the seal of, ventilation, and oil resistance, water resistance, safe and sound and so on.