Laurens Last

Title: Innovator Laurens Last: Pioneering Collapsible Pouch Technology

Introduction

Laurens Last, a prolific inventor based in Bosch en Duin, Netherlands, has made significant contributions to the field of packaging technology. With a remarkable portfolio of 18 patents, he has focused on innovations that enhance the production processes of packaging materials, particularly collapsible pouches. His inventive spirit and technical expertise have made him a valuable asset in his industry.

Latest Patents

Among his latest innovations is a groundbreaking production machine for collapsible pouches. This invention incorporates an impulse sealing device that utilizes two jaws designed to effectively contact the bottom regions of pouch walls. Each jaw features a susceptor element made of electrically conductive material, optimally shaped as an inverted T for sealing side and bottom edges of interconnected pouches. The machine's high-frequency electric current source generates a high-frequency electromagnetic field that induces eddy currents within the susceptor elements, resulting in heat emission that seals the pouches' bottom regions efficiently.

Another notable patent revolves around a continuous motion impulse heat sealing system for film materials. This system comprises multiple sealing stations arranged along a linear path, with each station equipped with advanced sealing devices and cooling mechanisms. The design ensures that the heat-sealable film walls are sealed while maintaining a synchronized motion, enhancing the overall efficiency of the pouch production process.

Career Highlights

Throughout his career, Laurens Last has collaborated with leading companies such as Ipn IP B.V. and Scholle Ipn IP B.V. His engineering prowess has contributed significantly to advancing packaging technologies, positioning him as an expert in the production of collapsible pouches. His keen understanding of material properties and engineering design principles has allowed him to innovate continuously in this competitive field.

Collaborations

Laurens has had the opportunity to work alongside talented professionals, including Peter Jan Van Der Molen and Jeroen Gerrit Anton Gebbink. These collaborations have fostered a creative environment where ideas are exchanged freely, leading to remarkable innovations in pouch technology.

Conclusion

Laurens Last's inventive contributions, particularly in the area of collapsible pouch production, underscore his role as a leader in packaging technology. With 18 patents to his name, he continues to push the boundaries of innovation, enhancing the efficiency and effectiveness of the production processes within his field. His collaborative efforts with fellow engineers and firms further bolster the impact of his work in the packaging industry.