05

2021

-

03

In any industry, protective films can fulfill their intended purpose.

The future outlook for the protective film industry is very promising. At present, PE protective film companies are prioritizing market development, with their products primarily used in retort pouches and for vacuum‑packed fresh meat intended for freezing.


  The future outlook for the protective film industry is very promising. At present, PE protective film manufacturers are prioritizing market development, with their products primarily used in retort pouches and frozen vacuum‑packed fresh meat. These films also hold a significant share in the fragrance‑packaging, lid‑material, and food‑composite packaging markets. Moreover, they play a key role in three major sectors—packaging, printing, and related industries—while helping to improve yield rates. However, these films generally exhibit relatively poor moisture resistance and water impermeability, underscoring the need for close integration with advanced composite‑processing technologies. In China, protective films are increasingly indispensable across rapidly growing industries such as glass, steel, electronics, automotive, and consumer‑electronics, where they serve to safeguard surfaces, prevent dust ingress, maintain cleanliness of the protected items, and mitigate losses or scratches during transportation. Regardless of the industry or field, protective films continue to fulfill critical functions; precisely because of their wide range of applications, their development is receiving ever greater attention.
  In recent years, mobile phones have become increasingly high-tech, driving a trend toward ever-larger screens. The growing popularity of touchscreen smartphones has, in turn, opened up a vast market for 3C digital accessories. Protective films have also seen rapid development, with a wide array of film products vying for attention and each carving out its own niche. In the broader film‑protection market, innovations such as high‑definition films, anti‑fingerprint films, matte films, diamond‑finish films, shatter‑resistant films, myopia‑prevention films, and glass‑like films are constantly emerging, leaving consumers overwhelmed by choice. Introduced to China in 1980 with the reform and opening-up policy, protective films have evolved alongside the country’s economic growth. As consumer expectations for product aesthetics have risen, manufacturers now incorporate specialized protective measures into their production processes. Today, it is common practice to apply protective films to safeguard the surfaces of various product components. So, what kind of film qualifies as a protective film? Generally speaking, protective films fall into categories such as raw films, adhesive‑backed films, electrostatic‑coated films, and antistatic films, among others.
  The shift in product packaging—from traditional canning to individual pouches—has also created new opportunities for the plastics packaging industry. As graphic and typographic design has advanced and product differentiation has strengthened, coupled with the growing emphasis on retail‑ready small‑bag packaging, the influence of seafood products on the plastics packaging sector continues to expand. Driven by rapid growth across diverse food sectors, the demand for such packaging is steadily increasing. Protective films are widely used in soft packaging for a broad range of foods and beverages. According to statistical data, sales of flexible food packaging account for more than 56% of total flexible packaging revenue. China’s time‑honored belief that “food is paramount” and the stable consumer base of children and the elderly together endow the food‑packaging market with enormous potential. In recent years, China’s food industry has maintained a robust and sustainable growth trajectory, with its gross output value consistently ranking first among all sectors of the national economy and playing a pivotal role in national economic development.
  Among the many types of product‑protective films, PE protective film holds the greatest growth potential. Newly developed PE films are widely used in anti‑counterfeiting packaging, including high‑strength, high‑clarity, and low‑haze variants. Functional enhancements in PE protective films have made significant progress; domestically produced low‑haze grades are suitable for a broad range of applications, from general packaging to electrical products. In the industry, key uses include multilayer co‑extrusion technology and applications such as frozen‑food packaging and label films—areas where adoption has been relatively late. At present, PE‑film manufacturers are prioritizing market development, with primary applications in retort pouches and vacuum‑sealed frozen meat packaging. These films also play a substantial role in fragrance‑retaining packaging, lid materials, and composite food‑packaging markets. Moreover, they are extensively employed across the three major sectors of packaging and printing, helping to improve yield rates. However, their moisture‑absorption and water‑resistance properties remain relatively poor, underscoring the need for close integration with advanced lamination technologies.

Blog