Technology development trends in the plastic packaging bag industry
Technology development trends in the plastic packaging bag industry cover industry structure, technology trends and innovation trends, policies and market drivers, etc.
1. Industry structure
Market size and competitive environment
China's plastic packaging market is expanding rapidly: the scale of the plastic packaging box and container industry will reach 189.16 billion yuan in 2023, a year-on-year increase of 4.4%; the output of plastic films has continued to grow since 2020, reaching 17.856 million tons in 2024, accounting for 23.2% of the total plastic products.
The competitive landscape is highly fragmented: the industry concentration is low, and there are many small factories; with the increase in environmental protection regulations, there is expected to be a "clearance wave", and the market share of medium and large enterprises is expected to increase.
2. Technology trends and innovation trends
2.1 Functionalization and high value-added materials
High-performance films continue to grow: such as nanofilms, high-value-added products with improved barrier and weather resistance, which are used in food, medicine, electronics and agriculture.
The rise of smart packaging: "Battery-passive smart packaging" such as battery-powered sensing and NFC-triggered release of active agents to extend food preservation is accelerating its promotion.
2.2 Sustainable packaging technology
Biodegradable materials are developing rapidly: polylactic acid (PLA), plastic starch materials (PSM), cellulose or polysaccharide-based bioplastics, etc. are being piloted and certified.
Path to improve the mechanical properties of recycled plastics: For example, composite structures designed for recycled plastics with natural inspiration can reduce the fluctuation of its mechanical properties by nearly 90%, which helps recycling.
2.3 Automation and intelligent manufacturing
Robot automated bagging systems have been commercialized: using visual feedback graph models to achieve "double-arm coordination", greatly improving the automation efficiency of production lines such as flexible packaging and bagging;
Cross-border and e-commerce drive intelligent customization: flexible packaging combined with smart labels greatly improves the traceability and efficiency of brand products in cross-border e-commerce packaging.
3. Policy and market drivers
3.1 Environmental regulations promote structural adjustment
The implementation pressure of the domestic "ban on non-degradable plastics" is increasing: by the end of 2025, postal and express delivery outlets across the country will be prohibited from using non-degradable plastic packaging bags and tapes, and will be forced to transform to alternative materials;
The EU PPWR is officially implemented: it will take effect on February 11, 2025, and from 2030, it will be mandatory to include PCR (recycled material) standards in plastic packaging, promoting the transformation of the raw material supply side.
3.2 Global market trends
The global soft plastic and packaging bag market is growing steadily: the global soft packaging market size will reach US$157.74 billion in 2024, and is expected to grow at a compound annual growth rate of 6% by 2032; the packaging bag market will grow to US$437 million by 2031, with a CAGR of 4.3%;
M&A integration of medium and large enterprises is accelerating: for example, Amcor completed the acquisition of Berry Global and continued to promote innovation in recyclable solutions.
The plastic packaging bag industry has entered a new era of "green + smart + efficient". The tightening of policy supervision and the upgrading of material technology have forced enterprises to face challenges head-on, and innovation has become the key to survival. Only by continuous breakthroughs in environmental protection, automation and intelligent technology can we win new opportunities in the future market.







