Company Filing History:
Years Active: 1978
Title: Innovator Ralf Warna: Pioneering Porous Thermoplastic Production
Introduction
Ralf Warna, an accomplished inventor based in Katrineholm, Sweden, has made significant strides in the field of material production. With a patent to his name, Warna has contributed to the advancement of porous thermoplastic materials, showcasing his innovative spirit in engineering.
Latest Patents
Warna's notable patent is titled "Apparatus for producing a body of porous thermoplastic material." This invention describes an apparatus designed for the continuous production of a strand composed of porous thermoplastic material, utilizing pre-expanded granules that contain an expanding agent. The apparatus operates through an elongated rectangular channel, which features two opposite sides formed by horizontal components of two superimposed endless belts. These belts move in a closed path between turning rollers, facilitating the production process.
The granules are introduced into the channel's open intake end, where they undergo expansion to their final size and are then sintered together into a coherent strand using steam. The invention emphasizes the effective separation of the granule feeding and steam supplying ducts, resulting in uniform distribution and even heating for optimal sintering.
Career Highlights
Ralf Warna has dedicated his career to the innovative production of materials, working primarily at Gullfiber AB. His focus on engineering and material science has led to breakthroughs that enhance production efficiency and quality in the industry.
Collaborations
Warna collaborates with talented professionals in his field, including Heikki Korpela and Lars Norrhede, contributing to a robust environment of creativity and teamwork at Gullfiber AB. These collaborations have furthered the development and implementation of pioneering technologies in thermoplastic material production.
Conclusion
With a distinct patent and a commitment to innovation, Ralf Warna has etched his name in the realm of materials engineering. His invention demonstrates the potential for enhancing production processes in the industry, ensuring a legacy of creativity and advancement in porous thermoplastic materials.