Three Key Application Areas Boosting Upgrades in Plastic Packaging
Plastic packaging is one of the most fundamental and widely used materials applied in modern life, playing a crucial role in key consumer sectors, such as food, personal care and e-commerce. From shelves to end-users, and from cold chains to express delivery, plastic packaging pervades the entire consumption chain.
The global plastic packaging market reached US$493.42 billion in 2025 and will further grow to US$579.95 billion by 2030, according to a market analysis by Mordor Intelligence. As demand continues to rise, environmental requirements for reducing plastic use, minimizing waste, and increasing recyclability are being swiftly adopted into policies and further into the industry.
The upgrade of plastic packaging is no longer just about selecting materials; it has evolved into a challenge that involves the coordinated development of material choices, processing technologies, and equipment capabilities. The three main application areas - food, personal care, and e-commerce - are becoming key drivers of technological advancement in the industry.
Source: Adsale Plastics Network（www.AdsaleCPRJ.com）
Food safety has always been a top priority for consumers. With increasing awareness of health and environmental issues, the focus on food packaging is shifting from mere usability to freshness, safety, and sustainability.
Plastic materials have been dominating food packaging, with modified atmosphere packaging (MAP) and high-barrier multi-layer structures emerging as industry standards for freshness preservation.
MAP significantly inhibits oxidation and microbial growth by adjusting the proportions of oxygen, carbon dioxide, and nitrogen within the packaging, making it widely used in meat products, fresh produce, and ready-to-eat meals. Meanwhile, multi-layer co-extruded structures made from materials like EVOH, PA, and PE provide additional barriers against oxygen and moisture, further extending shelf life.
It is also noteworthy that the use of bioplastics in food packaging is on the rise. BASF's ecovio® bioplastic is a fully compostable polymer made from the biodegradable BASF polymer ecoflex® and PLA. It has been utilized to produce certified compostable coffee capsules and odor-blocking outer packaging. Additionally, the PHA injection molding materials developed by Bluepha, a well-known Chinese synthetic biotech company, are designed for producing eco-friendly utensils and food containers, addressing the market's demand for bioplastics.
The performance of materials greatly depends on the synergy between equipment and processes. In the production of high-barrier films, co-extrusion production lines can achieve stable multi-layer co-extrusion through advanced automation. The nine-layer co-extrusion blown film machine from Corstar can simultaneously process various materials, producing ultra-high-performance, multifunctional composite films suitable for high-end food and pharmaceutical packaging.
In the field of food packaging recycling, rPET produced on the Starlinger recoSTAR recycling line for food contact applications has been recognized by multiple international brands and authoritative organizations. These examples underscore how the synergy between material innovation and equipment upgrade enhances safety, freshness preservation, and sustainability in food packaging.
From food to personal care products, the design of plastic packaging has evolved from being merely functional to aesthetics and personalization. In the highly competitive personal care and beauty market, packaging has become a crucial tool for brand differentiation. The rise of social media has made visually appealing packaging essential for attracting consumer attention, while environmental regulations and requirements for recycled materials are pushing companies to integrate sustainability into their packaging designs.
The EU’s Packaging and Packaging Waste Regulation (PPWR) mandates that, starting from 2030, plastic packaging must contain a minimum percentage of recycled content and be recyclable or reusable. Multinational personal care product companies like Unilever and L’Oréal have set clear, phased targets to continually increase the use of post-consumer recycled (PCR) materials in their packaging.
In terms of PCR material applications, Da Fon Environmental Technology's recycling processes have received FDA approval. Their food-grade PCR-HDPE and PCR-PP meet the necessary requirements for recycled content in packaging. Re-mall's recycled PP boasts high purity, safety, and transparency, along with low odor and traceable carbon footprints, making it suitable for food contact, personal care, and high-clarity container packaging. Furthermore, LyondellBasell's CirculenRecover materials can contain up to 100% PCR content and have already been used in personal care packaging.
(Photo: Shanghai Re-Mall Environmental New Material)
At the same time, personal care packaging is evolving towards smaller batch sizes and multiple variations, driving innovations in printing and lamination processes. HP Indigo digital printing technology streamlines the printing workflow, allowing brands to produce on demand and quickly create personalized limited-edition packaging. This approach not only reduces material waste but also shortens the overall delivery cycle.
Sinomech’s intelligent solventless lamination machine incorporates advanced design features with full-servo control, allowing for ultra-high-speed operations. It can also make rapid speed adjustments, providing solutions for laminating film materials in the flexible packaging industry.
As consumer behavior increasingly shifts from physical shelves to online platforms, the requirements for packaging are evolving as well. According to data from the State Post Bureau of China, the volume of express deliveries has exceeded 174.5 billion packages, increasing both packaging usage and recycling pressures. To lower costs and carbon emissions, the industry is optimizing material structures and enhancing production efficiency.
The technological directions for e-commerce packaging are becoming more defined. On one hand, raising the proportion of PCR material fosters a circular economy; on the other hand, adopting mono-material designs, reducing layers and implementing lightweight molding processes improve recycling and cost efficiency downstream. Companies like JD Logistics and Cainiao Network are actively pursuing these mono-material designs and layer reduction strategies, reflecting a strong consensus within the industry.
Currently, technologies, such as film downgauging, thin-wall injection molding, and microfoaming are at the forefront of lightweight packaging solutions. The latest advancements in biaxially oriented films enable material modifications that reduce thickness while maintaining essential mechanical strength, making them suitable for high-performance e-commerce packaging.
High-speed thin-wall injection molding machines from manufacturers like Sumitomo (SHI) Demag, Fu Chun Shin, and Powerjet Plastic Machinery efficiently lower material usage per packaging unit while ensuring structural integrity.
The requirements for production processes in e-commerce packaging are evolving. With the rise of live-streaming e-commerce, brand-owned operations, and regional warehousing and distribution models, orders are increasingly characterized in smaller batches, faster turnaround times, and greater diversity. This shift places higher demands on the flexibility of packaging equipment.
Guangdong Taisen Intelligent Equipment’s TS39-16c Automatic Bottle Bagging Machine can seamlessly switch between different bottle types, making it particularly well-suited for small-batch, multi-order production. This machine enhances packaging efficiency while reducing costs associated with excessive packaging and frequent line changes.
Upgrading e-commerce packaging is no longer just about material innovation; in high-turnover, large-scale applications, both production efficiency and sustainability are now integral to the technical decision-making process.
Amid the diverse objectives for plastic packaging, merely substituting materials is no longer enough to meet the higher demands. Effective upgrades must be built on a synergy between material performance, structural design, processing technology and equipment stability.
From high-barrier food packaging to design-oriented personal care products and fast-paced e-commerce logistics, each application has its own emphasis, yet the demand for robust production capabilities remains consistently high. In the future, companies that can seamlessly integrate across materials and processes will gain a significant competitive edge in the evolving packaging industry.
