Jonas Holmlund

Title: Innovations of Jonas Holmlund in Pipe Manufacturing

Introduction

Jonas Holmlund, an inventive mind based in Oravais, Finland, has made significant contributions to the field of pipe manufacturing, holding two patents that showcase his innovative approach. With a focus on improving manufacturing techniques, his inventions are essential for the advancement of extruded thermoplastics.

Latest Patents

1. **Method for Manufacturing Coated Pipes**

This invention focuses on a novel method for fabricating pipes that are covered with a peelable protection layer. The core pipe is produced through an extrusion and calibrating process. Following this, the surface of the core pipe is heated before applying a protective coating layer. The cooling of the applied coating occurs before the finished coated pipe is drawn out of the production process. Notably, the adhesion between the core pipe and the coating layer is meticulously controlled through quick heating and by managing the vacuum levels within the coating die, allowing for optimal impact angle during application.

2. **Device for Internal Cooling of Extruded Thermoplastics Pipes**

This invention introduces both a method and a device to cool extruded thermoplastics pipes efficiently. Gaseous cooling mediums are directed tangentially towards the inner surface of the pipes, split into an outer cooling channel and a central return channel. The cooling medium, which is air, is meticulously managed to maintain temperature and flow rates based on the pipe's dimensions and extrusion rates.

Career Highlights

Jonas Holmlund currently works at Oy Kwh Pipe Ab, where he applies his expertise to enhance manufacturing processes. His innovations have not only improved the quality and performance of pipes but have also contributed to the efficiency of production lines.

Collaborations

Throughout his career, Holmlund has collaborated with talented coworkers such as Stefan Slotte and Mikael Finne. Together, they have explored various engineering solutions and innovations to advance their projects further.

Conclusion

Jonas Holmlund's contributions to pipe manufacturing through his patents illustrate his role as an inventor focused on enhancing industry standards. His innovative methods and devices in thermoplastics processing not only showcase his commitment to the field but also pave the way for future advancements in manufacturing technology.