Flexible packaging at CHINAPLASsaw the largest innovation surge in its history in 2025. CHINAPLAS 2025 (China International Exhibition on Plastics and Rubber Industries) was held on April 22-25, 2025 at the Shenzhen World Exhibition & Convention Center, with an exhibition area of over 380,000 sqm and 4,200 exhibitors from 40 countries and regions, including more than 800 flexible packaging exhibitors.
This article reviews the flexible packaging innovation highlights of CHINAPLAS 2025 across three dimensions: material innovation, process breakthroughs and equipment upgrades.
Overview of flexible packaging exhibitors at CHINAPLAS 2025
Three camps of flexible packaging exhibitors at CHINAPLAS
| Camp | Representative companies | Core exhibits | Technology highlights |
|——|———-|———-|———-|
| International giants | Amcor, Tetra Pak, Sealed Air | Complete sustainable packaging solutions | Mono-materials, barrier films |
| Domestic leaders | Yongxin Co., Zijiang Enterprise, Shuangxing New Material | Digital printing, bio-based materials | Water-based inks, PLA modification |
| Equipment suppliers | Heidelberg, Bobst, Songde | Digital printing equipment | AI inspection, intelligent scheduling |
> Key observation: the share of domestic exhibitors rose from 52% in 2023 to 65% in 2025; China’s flexible packaging equipment and technology are shifting from “following” to “running neck and neck”, and even “leading” in some fields.
Visitor profile analysis of flexible packaging at CHINAPLAS
| Visitor type | Share | Key focus | Decision cycle |
|———-|——|———-|———-|
| Brands (food/home & personal care) | 38% | Sustainability, cost control | 3-6 months |
| Packaging and printing companies | 32% | Equipment upgrades, process improvement | 6-12 months |
| Material suppliers | 18% | New technologies, new partnerships | 12-18 months |
| Others (design/consulting) | 12% | Trend insights | – |
Material innovation: five technology directions worth watching
Material breakthroughs in flexible packaging at CHINAPLAS
1. Mono-material structures
Mono-materials are the key to recyclable flexible packaging. At CHINAPLAS 2025, over 60% of flexible packaging exhibitors showcased mono-material solutions.
| Material structure | Barrier performance | Recyclability | Cost increase |
|———-|———-|———-|———-|
| PE/PE (all-PE) | Medium | ★★★★★ | +15%~25% |
| PP/PP (all-PP) | Medium-high | ★★★★★ | +20%~30% |
| PET/PE (partially recyclable) | Fairly high | ★★★ | +10%~20% |
2. Bio-based film materials
PLA (polylactic acid) modification technology has broken through, with heat resistance rising from 50°C to 90°C and barrier performance improving 3-5x.
– Representative companies: Kingfa, Jindan Technology, NatureWorks
– Commercialization progress: bio-based flexible packaging penetration was about 8% in 2025, expected to reach 25% by 2030
3. High-barrier coatings (foil-free structures)
Traditional foil offers excellent barrier but is not recyclable. High-barrier coatings (PVD vacuum deposition, atomic layer deposition ALD) achieve “foil-free high barrier”.
| Solution | Oxygen transmission rate | Cost | Recyclability |
|———-|————-|——|———-|
| Aluminum foil | <0.5 | Baseline | ❌ |
| PVD silicon oxide coating | <1.0 | +30% | ✅ |
| ALD coating | <0.1 | +80% | ✅ |
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Process breakthrough: digital printing takes center stage
Printing technology trends in flexible packaging at CHINAPLAS
At CHINAPLAS 2025, the number of digital printing equipment exhibitors grew 45% year-on-year, making it one of the fastest-growing sections.
Key drivers:
1. Small-batch customization demand surging: new product testing, limited editions, personalized packaging
2. Delivery cycle compression demands: from 15-25 days down to 3-7 days
3. Cost control needs: digital printing unit prices falling 8%-12% annually
| Equipment type | Representative model | Printing speed | Application |
|———-|———-|———-|———-|
| Narrow-web digital printing | HP Indigo 20000 | 30 m/min | Flexible packaging sampling, small batches |
| Wide-web digital printing | EFI Nozomi 14000 | 100 m/min | Medium-batch production |
| Hybrid printing | Komori IS29 | 50 m/min | Sampling + small batch + medium batch |
Full-scale adoption of water-based inks
VOC (volatile organic compound) emission controls are tightening, making water-based inks a must.
– Penetration: water-based ink penetration in flexible packaging was about 38% in China and about 75% in Europe in 2025
– Technical bottlenecks: slow drying speed and poor water resistance of water-based inks, being gradually resolved
– Cost increase:+8%~15%
Equipment upgrades: intelligent, digital, flexible
Equipment innovation highlights in flexible packaging at CHINAPLAS
1. AI inspection systems
Traditional manual inspection is being replaced by AI, with defect detection rising from 85% to 99.5% and false positive rates falling from 15% to 0.5%.
| Metric | Manual inspection | AI inspection | Improvement |
|——|———-|——–|———-|
| Detection rate | 85% | 99.5% | +14.5pp |
| Inspection speed | 30 m/min | 150 m/min | +400% |
| Labor cost | 3-5 people/line | 0.5 people/line | -83% |
2. Advanced Planning and Scheduling (APS) systems
AI scheduling systems automatically plan production based on order priority, equipment status and material availability, shortening delivery cycles by 20%-30%.
3. Flexible production lines
The same production line can quickly switch between orders of different sizes and materials, with changeover time cut from 2-4 hours to 15-30 minutes.
Global competitiveness of Chinese flexible packaging companies
Performance of Chinese flexible packaging exhibitors at CHINAPLAS
Chinese flexible packaging exhibitors performed impressively at CHINAPLAS 2025:
Areas of strength:
1. Digital printing equipment: domestic digital printing equipment costs only 40%-60% of imported units, offering exceptional value
2. Bio-based materials: PLA modification technology has reached internationally advanced levels
3. mono-material structure: commercialization 6-12 months ahead of Europe
Areas to improve:
1. High-barrier coatings: PVD and ALD equipment mainly imported
2. Premium inspection equipment: AI inspection algorithms still need optimization
3. Brand influence: international brand recognition lags Amcor and Tetra Pak
Overseas opportunities for Chinese flexible packaging companies
| Target market | Opportunities | Challenges |
|———-|———-|——|
| Southeast Asia | Cost advantage, geographic proximity | Localized capacity, certification |
| India | Fast-growing market, large demand | Tariff barriers, standard differences |
| Europe | Sustainable packaging demand | PPWR compliance, brand awareness |
| North America | Premium market, technology cooperation | Trade frictions, complex certification |
Summary: innovation directions in flexible packaging at CHINAPLAS
Looking back at CHINAPLAS 2025’sFlexible packaging at CHINAPLAS innovation highlights, they can be summarized into five directions:
1. Sustainable materials: mono-materials, bio-based materials, high-barrier coatings
2. Digital printing: digital printing, water-based inks, personalized customization
3. Intelligent equipment: AI inspection, intelligent scheduling, flexible production
4. Functional packaging: high barrier, antimicrobial, smart traceability
5. Integrated solutions: complete solutions from materials and equipment to design
> Flexible packaging at CHINAPLAS innovation has shifted from “single technology breakthroughs” to “systemic solutions”, a sign of growing industry maturity.
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*Sources: CHINAPLAS 2025 official post-show report, China Packaging Federation White Paper on Flexible Packaging Technology Innovation 2025, and Packaging Digest CHINAPLAS 2025: Soft Packaging Innovation Highlights*
