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Tag Archive: Tech Shield Sleeve

  1. Q&A With Our Experts: Noise & Thermal Solutions for Rail/Mass Transit

    August 20, 2020 6:08 pm Leave a Comment

    Some of our experts at Technicon Acoustics joined Modus Advanced to discuss our acoustic and thermal solutions for Rail/Mass Transit. In our discussion, not only do we speak to best practices of treatments in the industry, but the alternatives we offer in replacement of commonly sourced materials and their advantages. This includes our 

    • PF-091 
    • Tech Shield™ 
    • Tech Shield Sleeve™ 

    Here at Technicon, we frequently field questions regarding this topic in the Rail/Mass Transit industry. So, we are sharing a few common questions and our answers. You can view our full discussion in the below video or on the Modus Advanced site here. 

    Idea to Ignition™ Ep. 2: New or Improved Noise & Thermal Solutions for Rail/Mass Transit

    PF-091 

    Q: What prompted you to develop the PF-091 product, did you see a niche in the mass transit market that wasn’t addressed or did a particular customer need it which drove the R&D? 

    A: Over 10 years ago, it was originally developed as an alternative to foam. It had similar properties, its vertical orientation allowed for better dimensional stability, and it also addressed many of the downfalls of other fiber products. One of the big issues at the time was the blend was not fire-resistant, so we saw an opportunity to put some time into figuring out how to make it unique and meet the UL94 standard’s like all of our foam products. 

    During testing, we knew it would self-extinguish and not drip, but it also produced far less smoke. Under combustion, it would not produce any toxic off–gassing. So knowing these properties and understanding the current supply chain hiccups in the mass transit market, this prompted us to send the product to get tested further for transit applications. 

    Q: Do you see a space for this product in other markets other than rail/mass transit? 

    A: Absolutely. Any type of vehicle, heavy equipment, industrial equipment, and anywhere requiring sound insulation. This is a perfect alternative product to foam. There are not many applications where we wouldn’t recommend this product. 

    Additional Information: Technicon Acoustics was the first in the industry to be using this type of product and we further improved it by getting the fire-retardancy up. This polyurethane fiber PF-091 product meets flammability standards, but also has equal or better acoustic performance, better durability, and other advantages over traditional urethane or melamine foams – all with significant cost savings. 

    It’s been successfully tested to the E162 and E662 standards and bombardier smoke standard for toxicity. 


    You May Also Like: Polyester Fiber vs. Melamine Foam: Which Is the Better Option?


    Tech Shield™ 

    Q: Is the Tech Shield doing well for Technicon Acoustics? If so, in what industries specifically?

    A: It’s doing very well. It’s our most successful development effort to date! We also have many power generation customers and there are undoubtedly hotspots that come up in this type of equipment that can cause discomfort. So, having a product that can be peel and stick for easy application on the desired spot is beneficial. 

    We had a situation where a hotspot reached 1200°F. After applying the Tech Shield™ you were able to lay your hand on the back of it 1-inch away where it was only 110°F. The performance is exceptional and would help with passenger comfort anywhere in a mass transit application. 

    Additional Information: The Tech Shield™ is a heat shield product that is fire-retardant and thermally insulating designed for hotspots. Some areas on a generator or engine can reach extremely high temperatures, and this product addresses these surface temperature issues. Without our product, this can be harmful to people and other sensitive components close by. It is a thin product that is only 0.125 inch thick so it barely takes up any space in equipment. 

    Tech Shield Sleeve™ 

    Q: What are you guys hearing from customers about the Tech Shield Sleeve™? 

    A: Customers are liking it! Many manufacturers who are sourcing engines for their equipment are looking to implement some sort of exhaust sleeve for thermal insulation. To do this, they need the engine OEM to come out and approve if the product their using works on it. If not, there is no guarantee it’s suitable. 

    For the Tech Shield Sleeve™, we are waiting on approvals from these OEMs to verify and qualify the product beforehand so it can be used more widely. 

    Before our Tech Shield Sleeve™, if you had a pipe that makes a 180-degree bend then a 90-degree bend, you have to custom make a wrap. It has to be scanned, digitized, custom sewed, and it’s only good for this one particular pipe/equipment. If you have another pipe with two 90-degree bends at the same diameter, you still need another custom design wrap for each bend.  

    In contrast, our Tech Shield Sleeve™ is universal and easier to install. If you have a 4-inch diameter pipe, it doesn’t matter what shape it is. You cut the length which you need, you install it on the pipe, and you’re done.  

    Another method manufacturers are using is a “bandage” exhaust wrap around an exhaust pipe. Though universal, it takes time to wrap an individual pipe for how long that section that may be. Our Tech Shield Sleeve™ is a universal product, fits custom applications, and doesn’t involve a lot of time/effort toward manual labor or the customization costs. 


    You May Also Like: Why OEMs Prefer Our Exhaust Wrap Over Traditional Sleeves


    Additional Information: We have quite a few customers that use exhaust wraps to keep surface temperatures down for similar reasons someone would need the Tech Shield™ product. In addition, it keeps internal exhaust gasses hot for diesel particulate filtration of Tier 4 engine regulations for emissions. Below are some benefits customers are finding with our alternative exhaust sleeve product: 

    • No custom sewing 
    • Fewer options for a better price 
    • Improved function 
    • Streamlined design 
    • Accommodates various bends without customization 
    • Multipurpose across equipment models 
    • Easy to install 

    This product works for all kinds of engine manufacturers. OEMs are beginning to approve this product, finding that it is the right solution that meets the need for superior construction. 

    If you have any questions, feel free to contact us today! For additional resources, please see below: 

    • Learn about Modus Advanced 
    • How we Serve the Mass Transportation Industry 
    • Polyester Fiber vs. Melamine Foam: Which Is the Better Option? 
  2. Why OEMs Prefer Our Exhaust Wrap Over Traditional Sleeves

    May 20, 2020 8:39 pm Leave a Comment

    Whether working with anything from exhaust systems to heavy industrial equipment, exhaust wraps serve as a multipurpose insulating option. While a broad variety of thermal insulating blankets and covers remain on the market, they lack the versatility of Technicon’s Tech Shield Sleeve™ exhaust wrap.  

    Critical to original equipment manufacturers (OEMs) working within a broad range of industries, well-fitted exhaust insulation ensures optimal equipment operation. This diverse range of industries includes construction, agriculture, transportation, and automotive, and so the experts at Technicon understand the importance insulating options that can easily adjust to fit a wide variety of sizes and configurations. 

    Exhaust Sleeve vs Exhaust Blanket Infographic

    Click to Expand

    Our Thermal Exhaust Wrap vs Traditional Sleeves 

    Technicon’s Tech Shield Sleeve™ thermal exhaust pipe wrap provides a broad range of advantages over traditional sleeves. Our products prove particularly useful for unique OEM equipment with easy installation, superior heat resistance, lightweight materials, better fit, and enhanced user safety.   

    Quick and Easy Installation 

    Unlike traditional sleeves, our Tech Shield Sleeve™ thermal exhaust wrap comes easy to install and fitted to suit the shape of your pipe or conduit. Simply slip the wrap around the pipe and clamp the ends to secure the cover. While traditional sleeves demand particular positioning and must be secured with numerous fasteners, Tech Shield Sleeve™ is expected to be 25-30% faster to install at minimum, according to an internal study. 

    Heat Resistance 

    Traditional fiberglass insulation products can only withstand up to 600 °F, at which point they begin to clump and deteriorate. However, Tech Shield Sleeve™ exhaust insulation wrap performs ideally for operating temperatures up to 1500 °F. With high quality insulation able to withstand these extreme temperatures, exhaust products can then undergo intensive particulate filtration in order to meet emissions requirements. Additionally, our Tech Shield Sleeve™ exhibits exceptional temperature drop and consistently passes a rigorous internal gas temperature drop test conducted by a major Fortune 500 manufacturer of engines for automotive and heavy equipment. 

    Lighter 

    Up to 40% lighter than traditional sewn insulating wraps, Tech Shield Sleeve™ offers the same coverage and protection, but lightweight construction makes our product easier to install. These lighter properties make them ideal for use in weight-sensitive equipment in the automotive and aerospace industries, where even a small amount of added weight can significantly affect operational efficiency. 

    Better Fit. Better Look. 

    Designed to fit tightly, Tech Shield Sleeve™ prevents the intrusion of debris and dust that could compromise equipment performance. Unlike sewn wraps that must be stringently designed, our one-size design accommodates a broad range of pipe diameters while still maintaining a reliable fit. The adjustable design of our exhaust heat wrap allows us to offer fewer SKUs to fit a wider range of pipes and exhaust systems. This adaptability saves OEMs time and money otherwise spent on exhaustive prototyping and custom sewing for each product design. Furthermore, our sleek, fitted design also provides a more professional, high–performance aesthetic than traditional sewn heat wraps. 

    Safer 

    Our Tech Shield Sleeve™ provides adequate coverage for any dangerously hot equipment, ensuring the safety and health of equipment operators. Unlike more traditional fiberglass products, our superior design materials make Tech Shield Sleeve™ less irritating to the skin and eyes, and our fitted design and superior temperature drop ensures a more comfortable work area.  

    Exhaust Wrap Applications 

    OEM equipment often presents challenges with unusually shaped pipes, valves, and other components which require innovative insulation solutions. Nevertheless, Technicon’s knowledgeable experts can help you find the perfect heat wrap for your exhaust system. We specialize in the design and manufacture of thermal insulation wraps for numerous industries, including: 

    • Industrial Generators and Motors 
    • Vehicular Exhaust Systems 
    • Heavy Trucks and Emergency Vehicles 
    • Forklifts and Manufacturing Equipment 
    • Agricultural Equipment 

    Exhaust Wrap Solutions by Technicon Acoustics 

    At Technicon Acoustics, we take pride in designing, developing, manufacturing, and delivering acoustic and thermal insulating solutions for OEMs across the United States. Our dedicated team of engineers, manufacturing specialists, and administrators use cutting-edge technology and state-of-the-art equipment to produce the perfect insulating products for your needs. We strive to meet and exceed your expectations by delivering superior insulation solutions in a timely and cost-effective fashion.    

    To learn more about ways that Technicon Acoustics can revolutionize your operation, contact us today or request a quote.  

  3. Understanding Needs for High-Temperature Exhaust Treatments

    March 18, 2020 5:00 pm Leave a Comment

    At Technicon Acoustics, our proprietary Tech Shield Sleeve™ is a braided sleeve exhaust wrap created from a blend of highly texturized fiber and cure in place structural cords that provides an easy to install solution for OEM’s.

    What is an Exhaust Wrap Used For?

    OEM’s often incorporate exhaust heat wraps or blankets as a means to provide heat protection in underhood applications. Exhaust heat wraps can also be used to maintain exhaust gases temperatures inside the exhaust pipe as they flow to downstream emissions control systems.

    Hydraulic Valves in Agriculture EquipmentExhaust treatments are for on- and off-road equipment that must operate reliably in harsh conditions. This may include vehicles such as:

    • Agricultural equipment (tractors, combines)
    • Ambulances and fire trucks
    • Construction equipment (bulldozers, excavators)
    • Heavy trucks (on-road & off-road)
    • Military vehicles

    Exhaust treatments protect vital components in the engine bay. They also protect ancillary components, such as wires, connectors, and plastic tubing that might potentially be damaged by their proximity to exhaust components. When installed on exhaust sections that run outside of a vehicle, Tech Shield Sleeve™ also reduces the risk of burns to equipment and vehicle operators.

    The Benefits of Our Tech Shield Sleeve™

    The texturized fiber used in our Tech Shield Sleeve™ aids in insulating exhaust pipes to maintain necessary heat levels required for diesel particulate filtration, or to lower the surface temperature of the exhaust to ensure nearby components are not damaged. Structural cords added to the braid quickly cure after exposure to high heat from the exhaust pipes.

    After only a few minutes of heat exposure, the structural cords are fully cured, ensuring that the exhaust heat wrap will not unravel and fall off if the fibers are damaged or the clamp is lost. While the structural cords braided into the Tech Shield Sleeve™ cure in minutes, they remain flexible before and during installation.

    The unique braided structure of Tech Shield Sleeve™ offers a variety of other benefits, including:

    • Limiting open spaces where heat may otherwise escape
    • Facilitates use with a variety of pipe sizes
    • Quick and effective installation
    • Reduced irritation over fiberglass exhaust wraps thanks to our proprietary fiber denier and sizing combination
    • Cold side temperatures up to 70% cooler than the exhaust pipe itself
    • Reduced pipe vibration caused by resonance and airflow
    • Gives exhausts pipes a high-performance look

    Insulation Solutions From Technicon Acoustics

    Our proprietary blend of highly texturized fiber and cure-in-place structural cords make the Tech Shield Sleeve™ one of the most unique, versatile, and efficient exhaust pipe wraps available. The unique state-of-the-art design allows for quick, easy installation while providing exceptional performance. To learn more about Tech Shield Sleeve™ or our other solutions, please contact us or request a quote today.

Technicon Acoustics, Inc.

Contact us

4412 Republic Court,
Concord, NC 28027 Phone: 704-788-1131
Fax: 704-788-7772

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