Company Filing History:
Years Active: 1994-2000
Title: Rolf A Den Dopper: Innovator in Reflow Soldering Technology
Introduction
Rolf A Den Dopper is a notable inventor based in Roosendaal, Netherlands. He has made significant contributions to the field of reflow soldering technology, holding a total of five patents. His innovative designs have advanced the efficiency and effectiveness of soldering processes in electronics manufacturing.
Latest Patents
One of Rolf's latest patents is focused on a reflow oven designed for soldering objects such as printed circuit boards. This invention establishes a temperature differential between the top and bottom surfaces of the board, allowing gases released from solder paste within through-holes to escape. This process prevents the formation of voids, which can compromise the integrity of the solder joints. The oven features a flow of gas at a first temperature directed from an upper gas supplying means to the top side of the board, while a second temperature flow is directed at the bottom side by a lower gas supplying means. Notably, a portion of the gas from the upper supply can be captured and adjusted by the lower supply to maintain the desired temperature profile. Additionally, pairs of independently controllable gas supplying means are arranged along a conveyor to optimize the reflow soldering process.
Career Highlights
Rolf A Den Dopper is currently employed at Soltec B.V., where he continues to innovate in the field of soldering technology. His work has been instrumental in developing advanced solutions that enhance manufacturing processes in the electronics industry.
Collaborations
Throughout his career, Rolf has collaborated with notable colleagues, including Johannes J Luijten and Franciscus Johannes De Klein. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Rolf A Den Dopper's contributions to reflow soldering technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in electronics manufacturing and provide effective solutions to enhance production quality.