-
- News
- Books
Featured Books
- smt007 Magazine
Latest Issues
Current IssueDo You Have X-ray Vision?
Has X-ray’s time finally come in electronics manufacturing? Join us in this issue of SMT007 Magazine, where we answer this question and others to bring more efficiency to your bottom line.
IPC APEX EXPO 2025: A Preview
It’s that time again. If you’re going to Anaheim for IPC APEX EXPO 2025, we’ll see you there. In the meantime, consider this issue of SMT007 Magazine to be your golden ticket to planning the show.
Technical Resources
Key industry organizations–all with knowledge sharing as a part of their mission–share their technical repositories in this issue of SMT007 Magazine. Where can you find information critical to your work? Odds are, right here.
- Articles
- Columns
Search Console
- Links
- Media kit
||| MENU - smt007 Magazine
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.”
Suggested Items
Statement from IPC, the Global Electronics Association, on Recent U.S. Tariffs and Global Trade
03/07/2025 | IPCIPC shared the following statement today on U.S. tariffs and their implications on the global electronics industry. This statement can be attributed to Dr. John W. Mitchell, IPC president and CEO:
Federal Electronics Expands Mexico Operations
02/26/2025 | Federal ElectronicsFederal Electronics, a leader in providing advanced electronic manufacturing services, has expanded its Hermosillo, Sonora, Mexico facility from 30,000 square feet to over 80,000 square feet to support growing customer demand and further increase vertical integration in the region.
Real Time with... IPC APEX EXPO 2025: Navigating Aerospace Training Trends With Blackfox
02/26/2025 | Real Time with...IPC APEX EXPOSharon Montana-Beard, Blackfox Training’s vice president of international and strategic sales, updates Nolan Johnson on the latest training demands and offerings from Blackfox.
ATE Solutions Welcomes Pablo Espinosa as Engineering Manager
02/03/2025 | ATE SolutionsATE Solutions, leading provider of automated test solutions, is delighted to announce the appointment of Pablo Espinosa as its new Engineering Manager.
Tariffs and Trade Wars: What to Expect in 2025
01/21/2025 | I-Connect007 Editorial TeamJames Kim is an international trade lawyer at ArentFox Schiff who keeps his thumb on the pulse of customs enforcement and import compliance. With a new administration taking over just days from now, James weighs in on the potential risks of international tariffs, some possible workarounds, and why this topic should be No. 1 on your list of concerns.