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Breathable, Yet a Liquid Barrier: What to Know Before Evaluating a PE Breathable Film Line
PE breathable film is a polyethylene film with micron-scale pores throughout: water vapor passes through, while liquid water is held back under the designed pressure conditions. In baby diapers and sanitary napkins, a liquid-barrier outer layer that can still release moisture vapor, thanks to its microporous structure. Chi Chang’s listed applications also include masks and surgical gowns; actual use depends on the product’s construction and regulatory requirements.
PLASTAR Automatic Air Ring Helps Control Film Thickness Before It Becomes Waste
In blown film production, thickness variation is often where hidden cost begins. It is not only a number on a quality report. It affects resin consumption, winding quality, printing registration, lamination stability and the customer's confidence in every roll delivered. For producers of food packaging, composite film, printing film and shrink film, unstable cross-direction thickness can quickly turn into wasted material, longer adjustment time and avoidable production cost.
PLASTAR Launches Advanced Five-Layer Co-Extrusion Blown Film Production Line
The intelligent automatic air ring achieves ±3‰ thickness accuracy, reduces the scrap rate by more than 3%, and increases production capacity by 10%–15%. Soaring energy costs and strict recycling requirements under the EU PPWR framework are reshaping the European packaging industry, driving global demand for more energy-efficient and material-saving blown film production systems. Converters are increasingly turning to recyclable, downsized, multi-layer structures to lower their carbon footprint and stabilize operating costs.
The Regulations Never Name Bubble Film. Your Customers Will.
Search the two most-discussed packaging regulations of the past two years — the EU's PPWR and California's SB 54 — and you will not find the words "bubble film." The named items are tea bags, fresh-produce labels, very lightweight carrier bags; the headlines belong to compostable materials and recycling-rate targets. A protective-packaging manufacturer might reasonably exhale.
Discover the latest English promotional updates for the Plastimagen exhibition
Be part of Latin America's largest plastics industry event. Plastimagen is where the industry meets, technology comes to live, and business happens. Book Your Space Today! Great opportunities don't always come back. This one is still open.
The Rise of Mono-Material Packaging: Why All-PE Solutions Matter for the Future of Flexible Packaging
The global packaging industry is undergoing a significant transformation. Driven by evolving regulations such as the European Union's Packaging and Packaging Waste Regulation (PPWR), as well as aggressive sustainability commitments from leading global consumer brands, packaging design is shifting from a performance-first approach toward a recyclability-first strategy.
Two Months to PPWR: What a 50-Year Extrusion Maker Is Actually Worried About
In under two months, the EU's Packaging and Packaging Waste Regulation (PPWR, 2025/40) reaches its General Application Date on August 12, 2026. The date has circulated in plastics-packaging circles for nearly two years, but with only two months remaining, the level of tension across the industry is markedly different from the earlier, more relaxed "there's still time" phase.
The Invisible Details of Success: How Chyi Yang Industrial Solved the 80–100 Micron Heavy-Duty Blown Film Sealing Bottleneck Through Meticulous Engineering
In my twenty years covering the global plastics and rubber machinery industry, I have heard countless manufacturers boast about their blazing extrusion speeds or staggering output figures. The true trial of any machine begins the moment it hits the factory floor and the power switch is flipped.
The 2030 PPWR Countdown: How PLASTAR Beats the "Sustainability Output Tax"
The last 18 months changed how European converters spec a new line. PPWR begins applying on Aug 12, 2026. Minimum recycled-content thresholds tighten toward 2030. EN 13432 sets the compostable bar. PCR pressure builds across every packaging category — contact-sensitive applications included.
Debunking the Output Myth: How PLASTAR Redefines Efficiency in 100% Biodegradable Blown Film Production
For years, a persistent myth has circulated within the packaging industry: "Going 100% biodegradable means losing 20% of your output." At the recent CHINAPLAS 2026, this was the most frequent concern raised by manufacturers. The transition to PLA, PBAT, and starch-based blends is often associated with technical headaches—bubble instability, thickness variation, and significant downtime.
Strategic Efficiency: Navigating the Blown Film Industry Amidst Global Energy Volatility
As we look toward CHINAPLAS 2026, the global manufacturing landscape is navigating a period of profound transformation. The relative stability of the past decade has been replaced by a "new normal" characterized by geopolitical friction and energy supply chain fragility. Recent global conflicts have underscored the vulnerability of industrial operations to fluctuating crude oil and natural gas prices.
Blown Film vs. Cast Film: Which is the Right Fit for Your Packaging Line? PRM Explains!
We have to say, it's a bit like asking whether an off-road vehicle or a sports car is better! There is no absolute winner, only the "perfect solution tailored to your end products and production line requirements." While both films originate from high-temperature melting of plastic pellets (the extrusion process), the subsequent "cooling and forming" magic gives them entirely distinct physical personalities.