Nolan’s Notes: Finding Your Sweet Spot
Standard of Excellence: Delivering Excellence—A Daily Goal
Knocking Down the Bone Pile: Tin Whisker Mitigation in Aerospace Applications, Part 3
Rehm Thermal Systems Mexico Wins the Mexico Technology Award 2024 in the Category Convection Soldering
November 13, 2024 | Rehm Thermal SystemsEstimated reading time: 1 minute
Rehm Thermal Systems Mexico has won the Mexico Technology Award in the category convection soldering with the patented mechatronic curtain for convection soldering systems. The award ceremony took place on 11 September 2024 before the start of SMTA Guadalajara in Mexico.
The Mexico Technology Awards, organized annually by Mexico EMS, recognize companies that drive technical innovation, increase productivity, improve manufacturing quality and deliver cost-effective solutions.
State of the art
Due to the variety of electronic component geometries, the assembly height varies from 5 to 30 mm. These differences lead to the requirement that the throughput height for a convection soldering system is specified as 30 mm upwards and 20 mm downwards.
In addition, e-mobility, for example, has also led to a recognizable need for throughput heights of 50 to 100 mm upwards. This requirement results in an increasing open area at the entrance and exit of the convection soldering system, thereby drastically increasing the consumption of nitrogen necessary for process inertization.
The histogram in figure 2 illustrates that there are assemblies with a total height of up to 30 mm. However, there are predominantly assemblies that are no higher than 7 mm and for which the throughput heights are oversized, resulting in more nitrogen escaping from the system than would be the case with a curtain design optimized to this height.
Solution approach
To achieve both the maximum required throughput height and the always optimal nitrogen consumption for lower assemblies, Rehm Thermal Systems has patented, developed and mass-produced the mechatronic curtain. In the process, movable curtains are installed at the inlet and outlet of the oven, which guarantee the optimal distance to the assembly depending on its height.
Figure 3 shows an example of the savings achieved for an assembly 244 mm wide, 305 mm long and 7 mm high: at 500 ppm residual oxygen, approx. 27 % and at 1000 ppm approx. 20 % of the nitrogen is saved.
The awards ceremony brought together industry leaders, innovators and professionals to celebrate the latest technological advances and achievements in electronics manufacturing. “We are honored to receive the Mexico Technology Award for our patented mechatronic curtain for convection soldering systems,” said Luis García, Managing Director of Rehm Thermal Systems Mexico. “This award is a testament to how hard our team has worked to develop a more efficient system for our customers.”
Share on:
Suggested Items
Rehm Open House Celebrates 10 Years In Mexico
06/30/2025 | Nolan Johnson, I-Connect007This week, Rehm Thermal Systems marks its 10th year in Guadalajara, Mexico, with a celebration that includes a demonstration area in its new building, and a recognition of the technology. Despite some challenges with economic situations between the U.S. and China, Rehm is moving forward and finding success.
Rehm Thermal Systems Mexico: Ten Years of Growth and Innovation in an Emerging Market
06/03/2025 | Rehm Thermal SystemsOver ten years ago, Luis A. Garcia began his success story at Rehm Thermal Systems. On May 15, 2013, he initially joined as a member of the Rehm USA team.
VJ Electronix Appoints Marco Cruz as Mexico Regional Sales Manager
05/30/2025 | VJ ElectronixVJ Electronix, Inc., the leader in rework technologies and global provider of advanced X-ray inspection and component counting systems, is pleased to announce the appointment of Marco Antonio Cruz Tovar as Mexico Regional Sales Manager.
The Government Circuit: Trump’s Trade War Disrupts the Electronics Ecosystem
05/06/2025 | Chris Mitchell -- Column: The Government CircuitThere is certainly no shortage of work to be done in the IPC Government Relations department, as the U.S. waged a tariff campaign on practically every industrial country in the world and several countries embarked on high-tech initiatives with a mix of approaches to the crucial foundations of electronics manufacturing. Indeed, the breadth and speed of U.S. President Donald Trump’s tariff campaign continues to be a serious challenge for our industry.
Real Time with... IPC APEX EXPO 2025: IPC Mexico Building Community and Partnerships
04/17/2025 | Real Time with...IPC APEX EXPOLorena Villanueva highlights IPC Mexico's three-year journey focused on community building and partnerships with governments and educational institutions. Key milestones include collaboration agreements with state governments and universities to enhance the electronics industry. IPC Days promotes networking and education, while a partnership with UNAM aims to integrate IPC training into engineering programs. The discussion wraps up with congratulations on IPC Mexico's achievements and the launch of the Mexico pavilion at this year's show.