Gaskets and cushion pads are often provided with pressure sensitive adhesives to facilitate the assembly process. There are multiple forms of adhesives including acrylic, rubber based, and silicone based pressure sensitive adhesives applied to specific gaskets and cushion pads. Acrylic sensitive adhesives form the majority of adhesives supplied on gaskets and can withstand temperature changes […]
There has been a marked increase in the use of microwave electronics in the military sector within the last several decades. Because of this trend there has also been a paralleled increase in potential RF interference. The release of RF interference can and often results in among other things wrong targeting, lowered operating efficiency, and […]
At NEDC Fabricating Solutions we recognize the diverse choices with regard to EMI shielding. When dealing with products such as automotive or medical electronics, telecommunication equipment, avionics, or general computers it is important to choose the most effective EMI shielding gaskets. Three choices or options include conductive foam over fabric, conductive elastomers, or beryllium-copper strips […]
In respect to EMI/RFI seals around shafting or grounding capabilities, O-ring or cylindrical gaskets made from knitted wire mesh are ideal. At NEDC Fabricating Solutions our materials range from shielding wire mesh strips, wire mesh over elastomer core, compressed mesh gaskets, cable wire mesh, etc.. Our engineers recognize key factors in determining proper material selection […]
The importance of EMI/RFI shielding cannot be understated. The most common type of EMI occurs in the RF range of the EM spectrum from 10 to the 4th to 10 to the 12th hertz. The energy comes from many sources including but not limited to computer circuits, overhead power lines, lightning, and electric motors. Because […]
Posted in EMI Shielding on October 9th, 2007 No Comments »
NEDC Fabricating Solutions has recently hired Dave Arsenault to its ever-expanding team of employees. NEDC, a leader in the field of Die Cutting and Gasket Manufacturing is an ISO 9001:2000 registered facilities committed to the utmost excellence in product development and specific design needs. One of Dave’s initial projects will center on researching advances and […]
NEDC Fabricating Solutions can Die Cut Water Jet these Mil-Spec Materials AMS 3303 is SILICONE RUBBER, GENERAL PURPOSE, 60 DUROMETER, AMS 3345 is SILICONE RUBBER, 1000 PSI (6.90 MPA) TENSILE STRENGTH, 45-55. NEDC Fabricating Solutions can not only Die cut these materials, but we can also fabricate and waterjet cut to your specifications. NEDC Fabricating […]
NEDC FABRICATING SOLUTIONS can provide the following MIL-SPEC materials. NEDC can provide AMS 3301 solid elastomers. NEDC FABRICATING SOLUTIONS can mold to AMS 3326. MIL-SPEC material MIL-R-5847 is a LOW-AND HIGH-TEMPERATURE-AND TEAR RESISTANT (USE ZZ-R-765) rubber, silicone.NEDC Fabricating Solutions can provide Mil-R-25988 Rubber. Fluorosilicone Elastomer is blue in color; Fluorosilicone is Oil and Fuel Resistant. […]
At NEDC Fabricating Solutions we are committed to all your shielding application needs. EMI shielding gaskets are used to seal mating surfaces while at the same time filling gaps, seams, or other imperfections to the two surfaces. There are many factors involved in selecting the right material to be used such as temperature, application method, […]
Posted in EMI Shielding on September 23rd, 2007 No Comments »
NEDC Fabricating Solutions is a leading photochemically machined parts producer. We provide RFI shielding and EMI shielding. Our thin metals and close tolerance metal parts are ideal for shielding applications, and our custom formed parts are a cost effective alternative to conventional stamping and machining. Please call NEDC Fabricating Solutions for your next project or […]