Engineered with high-integrity polymers to maintain fresh atmospheres, resist punctures, and block moisture vapor transmission.
Co-extruded Layers Max
OTR (cc/m²·24h·atm)
FDA & EU Compliant
Certified Quality Systems
An in-depth analysis of co-extruded barrier film technology, regional logistics, and industrial supply lines within Mercosur.
Paraguay has established itself as an agricultural powerhouse in South America, particularly in the production and export of beef, dairy, and grains. The region's industrial hub—spanning Asunción, Ciudad del Este, and central agricultural processing areas like Campo 9 (J. Eulogio Estigarribia)—demands advanced packaging materials to maintain international quality standards. The transition from traditional single-layer plastic bags to sophisticated multi-layer co-extruded barrier films is vital for expanding shelf life and ensuring transport stability.
The maquila tax regime and regional integration via Mercosur make Paraguay a competitive center for manufacturers looking to scale packaging processes. Local food packers face strict criteria regarding Oxygen Transmission Rates (OTR) and Moisture Vapor Transmission Rates (MVTR) when shipping premium chilled beef to Europe, Chile, and East Asia. Deploying multi-layer barrier solutions allows processors to prevent oxidation, retard bacterial growth, and optimize package appearance during long sea voyages.
Globally, the flexible packaging sector is navigating a major shift toward high-performance materials that minimize environmental impact. Traditional laminates, which rely on solvent-based adhesives to bond distinct films, are being phased out in favor of co-extruded barrier structures. Multi-layer co-extrusion technology integrates barrier resins such as Ethylene Vinyl Alcohol (EVOH) and Polyamide (Nylon) directly into a single production run, eliminating adhesive layers, reducing overall thickness, and lowering the carbon footprint of production.
Furthermore, international regulatory frameworks (including FDA, EFSA, and Mercosur GMC resolutions) mandate strict limit values for polymer migration into food products. Modern multi-layer co-extrusion processes meet these specifications by positioning pure, food-safe virgin polyolefins on the product-contact layer, while placing barrier layers securely in the core. This architectural distribution guarantees safety without compromising mechanical performance.
To understand the performance of co-extruded films, one must look at the layer configuration. In a typical 9-layer or 11-layer barrier design, each layer serves a specific physical function:
Achieving high performance through physical polymer science, co-extrusion technology, and mechanical engineering.
By adjusting EVOH density and layer configurations, our films achieve Oxygen Transmission Rates (OTR) of less than 0.5 cc/m²/day. This preservation level maintains freshness in dairy, meat, and processed foods without chemical preservatives.
Incorporating Nylon (PA6/PA66) on multiple functional layers enhances puncture resistance. This reduces vacuum failures caused by sharp bone edges, frozen foods, or rough handling during long-distance transit.
Balanced heat-shrink characteristics and excellent draw ratios ensure deep-draw thermoforming compatibility. This provides consistent wall thickness even at sharp corners of automated thermoforming lines.
Global expertise meeting regional industrial requirements.
Changzhou U-Care Medical Co., Ltd. was established in 2014 and is located in Changzhou, Jiangsu Province, within the core region of the Yangtze River Delta—one of China’s most dynamic and economically advanced areas. Benefiting from a strategic location and convenient transportation network, the company enjoys strong access to both domestic and international markets.
U-Care Medical has accumulated extensive experience in the manufacturing of medical and pharmaceutical packaging products. The company is dedicated to the research, development, and production of high-quality disposable medical and pharmaceutical packaging materials. With a focus on innovation and reliability, U-Care strives to provide safe, efficient, and customized solutions to meet the evolving needs of healthcare and pharmaceutical industries worldwide.
The company is equipped with modern production facilities and adheres strictly to industry standards and quality management systems. From raw material selection to final product delivery, every step is carefully controlled to ensure product consistency, safety, and compliance with international regulations.

We always place product quality at the highest priority. Customer satisfaction is the driving force behind our continuous improvement and development.
We are committed to building long-term partnerships with our clients by adhering to honest and transparent business practices, never compromising on ethics or authenticity.
Through continuous innovation and refinement, we strive to develop more practical, reliable, and high-performance packaging solutions that support the stable and safe use of our customers’ products.
To become a trusted global provider of medical and pharmaceutical packaging solutions by consistently delivering superior quality, innovation, and customer-focused services.
To support the healthcare industry with safe, reliable, and efficient packaging products, contributing to better protection and delivery of medical products worldwide.

Select from our range of structural films designed for thermoforming, vacuum sealing, and high-gas barrier applications.
Tailoring co-extruded barrier structures for Paraguay's key manufacturing sectors.
Paraguay's beef industry relies heavily on vacuum shrink packaging for export. When shipping raw meat products across long distances, maintaining a strict anaerobic atmosphere is critical. Our PA/EVOH/PE 9-layer co-extruded films offer the low oxygen transmission rates required to prevent muscle pigment oxidation (myoglobin degradation) and bacterial growth, maintaining freshness for up to 90 days under refrigerated conditions.
Shredded cheeses and dairy derivatives are susceptible to mold growth and dehydration. Applying our Multi-Barrier Film for Shredded Cheese Packaging, which incorporates EVOH, locks in moisture and prevents carbon dioxide from escaping. This ensures the sensory characteristics and physical texture of the cheese remain intact throughout distribution in the Mercosur market.
With local pharmaceutical laboratories upgrading compliance to meet regional GMP requirements, there is an increasing demand for cleanroom-manufactured packaging. Our co-extruded forming films, produced under cleanroom conditions, provide barrier protection against moisture vapor and oxygen, ensuring the stability of sterile medical devices, infusion sets, and blister backings.
Expert technical answers regarding structural properties, storage conditions, and material selection.
Connect with our engineering team to design custom barrier layers, film dimensions, and mechanical specs for your applications.