1. High-temperature sterilization plastic tank: made of PP-EVOH-PP, characterized by EVOH interlayer, excellent gas retention. The storage period is the same as that of cans. It can be stored at room temperature for two years and can be used to replace the current metal cans. This material is in the trial production stage in the United States and Japan, and has patents.

2. Microwave oven dual-purpose plastic tray: made of crystalline PET, high temperature resistant, used for microwave oven and oven food, immediately discarded after use. This material is developing rapidly in the United States, and 60% of families are using it. Japan is also developing this material rapidly.

3. Squeezable bottle: the material is PP-evoh-PP, which is made of * * * extrusion technology and has good gas retention and extrudability. It is used for hot filling and non-sterile food packaging, such as sauces and sauces.

K-Oak hot filling system: the material is composed of low-density polyethylene paper-aluminum foil adhesive polymer, which is hot-filled, suitable for high-temperature filling and packaging of high-acid foods, and the storage period is more than one year.

5. Aseptic packaging: Aseptic packaging has been used in food for some time, and the development trend is the aseptic packaging of large-capacity, low-acid food and high-consistency food.

6. High barrier laminate: This is the trend of food packaging materials, with four developments: amorphous nylon, with gas barrier 6 times that of nylon, SaranHB, with gas barrier 65,438+00 times that of Saran film, and acrylate resin; Metallized coating for small packages, such as snacks and biscuits.