Catégorie : Battery Materials

With over 30 years of experience and expertise, ESOPP designs, manufactures and installs turnkey bi-oriented plastic film production lines. Our teams are highly skilled engineers who see each project as an opportunity to push the limits of technology with new ideas. These innovative film solutions will have multiple applications from food packaging to solar energy, and from smartphone screen to batteries.

At ESOPP we ensure that every project ends up being a new piece of technology. Producing customized production lines based on their intended use and your requirements, such as the technicity and thickness of the film, productivity, process flexibility, budget, and environmental impact, inevitably leads to unique state of the art line. Innovating to meet these challenges is literally our daily life. The nature of such made-to-measure projects ensures that quality is our foremost priority. We challenge our competitors to offer the same standard of tailored solutions for your market needs.

ESOPP focuses on both sequential and simultaneous stretching lines featuring the most advanced technical designs. Our strength is to design and manufacture production lines for very high-tech film with a wide range of applications such as BOPI, BOPVF, BOPTFE, optical films, capacitor films, membranes, and battery separators film both in wet and dry process. We work with cutting-edge technologies always being renewed thanks to our integrated R&D center, pushing the development of tomorrow’s films, and taking the industry as a whole.

OUR ECO-RESPONSIBLE ENGAGEMENTS :

We do not have yet any certification for eco-responsibility. It is part of our daily job. It is planned for our next steps.

One important factor that could affects the Lithium-ion batteries and fuel cells production, is the slitting quality of their components such as coated copper and aluminium foils and PEM (Polymer Electrolyte Membrane also known as Proton Exchange Membrane). The slitting process must be precise, accurate and clean to avoid damaging the coating, the foil and the membrane.

Present on converting equipment manufacturing since 1955, Spoolex gained a strong expertise in slitting and rewinding technology especially for sensitive materials. Our equipment allows to unwind with sensitive tension control a wide web to precisely slit it for producing strips. Then, these strips are carefully rewound in pads with no strip and material alteration, but also with straight wall and burr-free, to ensure a highly productive and consistent production process for optimal performance batteries and fuel cells. Thanks to our integrated R&D and Engineering department, we also offer 4.0 solutions for monitoring and productivity improvement processes, but also, fully or semi-automated solutions for loading/conveying/unloading operations.