EMI Gaskets for Strong, Thin Electronic Designs

EMI GasketsElasto Proxy custom-fabricates EMI gaskets from nickel-graphite filled silicones that contain an inner layer of conductive fabric for added strength and thinner designs.

Some electronic designs need EMI gaskets that balance physical strength with support for thinner devices. Conductive elastomeric shielding gaskets are a proven technology, but some design engineers worry that shielding silicones are packed with so many particles that these elastomers are brittle and will tear easily. Other engineers believe that particle-filled shielding elastomers are too thick, and can’t support electronic products with thinner profiles. These concerns are important ones, but Elasto Proxy can address them by fabricating EMI gaskets from nickel-graphite shielding silicones that are reinforced with conductive fabric. Continue reading EMI Gaskets for Strong, Thin Electronic Designs

How Elasto Proxy Supports the Mobile Equipment Industry

Mobile Equipment
Elasto Proxy Supports Mobile Equipment

Elasto Proxy creates specialty seals and custom insulation for manufacturers of mobile equipment. Learn about our custom fabrication capabilities, and how we can help you.

Manufacturers of mobile equipment need custom seals and specialty insulation that can withstand demanding environments. On-road vehicles such as graders, pavers, cranes, and excavators are subject to hot and cold temperatures, driving rain, and blinding snowstorms. Off-road vehicles such as tractors, combines, fellers, and skidders also face wind, water, mud, and snow. Steep grades and rocky terrain can challenge other types of agricultural and forestry equipment, too. Continue reading How Elasto Proxy Supports the Mobile Equipment Industry

EMI Shielding and Conductive Silicones

EMI Gaskets from Elasto Proxy
EMI Gaskets from Elasto Proxy

Particle-filled silicones are elastomeric compounds that combine the advantages of silicone rubber with the electrical properties of metals. In Part 1 of this series, you’ll learn how shielding silicones support custom EMI gaskets.

Silicone rubber is a synthetic elastomer with useful physical and chemical properties over a wide range of temperatures. Silicones resist weathering, ultraviolet light, oxidation, moisture, and many chemicals. Polydimethylsiloxane (PDMS) compounds are also flexible, permeable, and non-irritating to human skin. With applications ranging from medical gaskets and oven seals to building expansion joints and lubricants, silicone rubbers are versatile materials.

Continue reading EMI Shielding and Conductive Silicones

UL 94 Flame Ratings and Solid Plastic Parts

UL94 flammability ratingsLearn how UL 94 flame ratings for solid plastics can help part manufacturers select the right materials for flame resistance.

Doug Sharpe
President of Elasto Proxy

Do you need plastic parts made from materials with UL 94 flame ratings? How well do you understand this flammability standard, and how can you be sure you’re selecting the solid plastics that you really need? For starters, here are few facts to consider.

  • Underwriters Laboratories (UL) doesn’t specify a single UL 94 flame rating.
  • There are different flame ratings for solid plastics, thin materials, and foamed materials.
  • There are different ratings depending on a burn specimen’s orientation (horizontal or vertical).
  • Not all plastics that meet the requirements of a UL 94 rating have been certified by UL.

Technical buyers and product designers don’t need to be UL 94 experts, but it’s important to understand some basics during compound selection.

Continue reading UL 94 Flame Ratings and Solid Plastic Parts

What’s Really Driving Reshoring?

Reshoring

Doug Sharpe
President of Elasto Proxy

Reshoring isn’t just about Made-in-the-USA manufacturing. Here in Canada, where Elasto Proxy is headquartered, we’re also seeing a resurgence in industrial production. As The Globe and Mail reported recently, Canadian exports have reached their highest levels since the 2008 recession. To be sure, these gains would not be possible without strong international demand. Yet the fact remains that Canada, like the United States, is also enjoying a manufacturing renaissance.

Follow the Leaders

Is your small-to-medium enterprise (SME) thinking about reshoring? Then consider the example of a larger company, General Electric (GE). When GE Appliances announced in 2012 that it would invest $1-billion to build a new factory in Louisville, Kentucky, company chairman and CEO Jeffrey Immelt called the decision “as risky an investment as we have ever made.” Why would a Harvard Business School MBA take this chance, especially in the wake of the worst economic downturn since the Great Depression?

General Electric wasn’t looking backwards. Instead, this international conglomerate was looking 5 years ahead. The U.S.-based manufacturer doesn’t have a crystal ball, but GE dared to make predictions about the future of the world’s two largest economies. Capturing current supply chain costs was important, including those of a water heater plant in China. Yet GE also considered the cost of increases in the value of the Chinese Yuan, projected cost increases in global transportation, and the role of process control.

Push and Pull

The appliance manufacturer also considered China’s demographics, especially its growing middle class.  As domestic consumption rises, Chinese manufacturers can make more money by serving the domestic market than by exporting low-cost goods. It’s not just a matter of profit margins either. China’s demands for energy and materials are enormous, and the world’s second largest economy wants to devote more resources towards producing goods, such as automobiles, that will meet its own demands.

GE’s analysis explains the manufacturer’s decision with regard to China, but why build a new factory in the United States? Why not build a plant in Mexico instead, where wages are lower and access to U.S. consumers is still strong? Those who long for a return to low-skilled, hourly-wage factory jobs would do well to take note. As GE explained, its goals for the new Louisville, Kentucky plant mean creating “highly-skilled salaried jobs in fields like engineering, industrial design, and manufacturing.”

Is The Glass Half-Empty or Half-Full?

Today, some observers worry that China’s economic growth is slowing – and that the rest of the world will suffer because of changes to this major economy. China’s astronomical growth rates can’t continue indefinitely, however. At the same time, advances in technology and communications will enable more and more of China’s people to achieve Western-style standards of living. Instead of making millions of running shoes for consumers in other nations, China will build 3D printers to support its own industry.

So how do you tell your best customer that you can’t make the same products for them anymore? How will China address this issue not just with the U.S., but with other trading partners – including Canada? Supposedly, there is a Mandarin curse that says, “May you live in interesting times.” The origins of this saying are unclear (and perhaps untrue), but SMEs who operate globally can live in exciting times if they understand the reasons for reshoring and take advantage of new opportunities.

Join the Conversation

If you’d like to learn more about reshoring, I encourage you to visit The Reshoring Initiative on the Web, and to study the efforts of its founder, Harry Mosher.  I hope you’ll comment on this blog entry, too, by looking for a link to it on all of Elasto Proxy’s social media channels: LinkedIn, Facebook, Google+, and Twitter.

I hope you’ll subscribe to our free e-newsletters as well. They’re a great source of information delivered right to your email inbox, and provide links to blog entries like this one.