Case Study: Superior Graphic Overlays for Gas Safety
RH Technical Industries, a UK-based manufacturer with over sixty years of experience, excels in creating interface and graphic solutions across various sectors. The company specialises in designing, manufacturing, and distributing human-machine interfaces (HMIs), industrial labels, and superior graphic overlays for clients around the globe. One of their key partners is Medem, a renowned designer and manufacturer of gas detection, gas proving, and interlock safety systems.
Graphic overlays in safety-critical devices
Graphic overlays are crucial in safety-critical devices, such as those developed by Medem. They serve as the user interface and protect the internal components while conveying essential safety instructions. The integrity and clarity of these overlays are vital in ensuring the devices function safely and effectively.
For Medem’s gas detection devices, the requirements are incredibly rigorous. These devices are often used in environments exposed to various gases and cleaning chemicals, which makes durability to these substances a critical factor. The overlays must remain legible and intact under such conditions, ensuring users can easily understand device status and alarms. Additionally, bright, clear graphics are essential for quick comprehension, particularly in low-visibility situations where backlighting is crucial. Since gas detection devices contain sensitive electronics, the overlays must provide a reliable seal to resist moisture, dust, and other contaminants that could affect performance. In some cases, tactile feedback, and embossed buttons, may be necessary to aid operation when users wear protective gloves. These demanding requirements highlight the need for a supplier capable of delivering overlays that meet high performance and reliability standards.
The challenge to companies looking for customisation
Companies like Medem often face challenges when sourcing high-quality graphic overlays. Common issues include inconsistent print quality and material defects, which can result in unusable overlays, production delays, and potential safety risks. Off-the-shelf solutions typically do not meet the customer’s specific design and functional needs, leading to the need for extensive customisation. Long lead times can disrupt manufacturing schedules, making it challenging to launch products on time. Ineffective communication with suppliers can also cause misunderstandings about specifications, leading to errors and delays. While ensuring the highest quality for safety devices is critical, the client must balance this with cost efficiency to remain competitive.
One Product Solution
Consider Medem’s VGPS-evo gas pressure proving system, which features an easy-to-use LCD panel displaying system status and instructions. For such a product, the graphic overlay supplied by RH Technical Industries is critical in ensuring the longevity and usability of the interface. Constructed from durable materials like polyester, the overlay would protect the LCD screen and underlying electronics. This protection would shield against the rigours of a commercial kitchen environment, including potential exposure to grease, cleaning agents, and physical impacts. For quick and safe operation of the gas system, the buttons must be printed clearly and precisely. Similarly, any surface instructions must also be printed clearly and precisely. This ensures the user follows correct procedures.
Features such as an anti-glare finish could also maintain legibility under various lighting conditions. RH Technical Industries offers precise die-cutting capabilities. This ensures the overlay fits perfectly around the LCD screen and buttons. The result is a seamless and professional appearance. Additionally, the system’s IP65 rating for environmental protection is maintained.
Testimonial
“RH Technical have consistently delivered high-quality, durable overlays that meet the demanding requirements of our gas safety systems. Their reliability and attention to detail make them a trusted partner.” ~ Managing Director -Medem (UK) Ltd.
A dependable partner for superior graphic overlays
RH Technical Industries has positioned itself as a dependable partner. The company excels at creating superior graphic overlays, particularly for sectors with stringent requirements. Their expertise spans many industries, including medical, military, and industrial. A key strength of RH Technical Industries is its commitment to quality and durability. They utilise robust materials, such as polyester and polycarbonate, that can withstand the harsh conditions typical of gas detection devices. They recognise that off-the-shelf solutions often fall short for specialised applications, so they offer substantial customisation options to meet the specific needs of all their clients.
RH Technical Industries manages every aspect of the process in-house. This includes concept reviews, engineering support, and manufacturing processes. These manufacturing processes encompass screen printing, digital printing, cutting, tooling, and embossing. This vertical integration promotes strict quality control and can lead to shorter lead times. Additionally, RH Technical Industries emphasises a customer-centric approach, working to understand and fulfil all of Medem and other customers’ needs while maintaining exceptional quality.