![]() ![]() ![]() The scale for the chart is Excellent = no bloom, Poor = always bloom.Ĭustom Rubber Corp. For cosmetic parts, bloom is generally not desireable. It can be wiped off but generally it does come back. Bloom is generally a white waxy substance that works its way to the surface over time. * Some rubber materials tend to "Bloom" over time. Rubber Materials for Custom Rubber Protective Cases Material There are instances when the protective cover may require a different material. The silicone does not bloom or turn white over time, has a nice tactile feel, and is generally resistant to most work environments. recommends Silicone Rubber for protective cases used on electronic devices. Does the device have any mating devices - a charging station or dash-board holder - that should work with the protective case installed?Ĥ. Understanding the environment for material selection.Should users be required to remove the protective case to access the batteries or should the case leave the battery compartment exposed? Sometimes there is a battery compartment that has to be accessed.The custom rubber protective case can incorporate plugs that protect those connections when not in use but can be pulled out of the way when a connection is required. Often there are charging ports or connections on the device that need to be accessible.The challenge is designing the case to expose certain areas while still protecting the device and staying in place.Īnother consideration is how often and how easy the case should be installed and removed sometimes protective cases are designed to be installed at the factory and never removed, other times the case has to be easily removable to change batteries or connect to external devices. If there is a screen or buttons or a small keyboard - any of these things have to be left exposed to ensure the function of the device is not inhibited by the protective enclosure. Generally it's obvious which areas of the device need to be visible or available to the user. Understanding the areas requiring protection & the importance of easy install | removal can engrave company logos, contact information, etc. ![]() Is the protective molded silicone case needed to improve the user interaction or aesthetics? If so, care needs to be taken to insure the case enhances the user's ability to hold the case without dropping it and maybe accentuating the key attributes of the plastic enclosure.The example here shows the molded rubber protecting around the screen & protecting the connection point at the top: Is the protective molded rubber case needed for impact / drop-proofing? If so, attention needs to be focused on the edges and corners, and around any screens or other vulnerable probes or external sensors.Is the protective molded silicone case needed for weatherproofing? If so, it's important that the case cover any parting lines in the enclosure and insure a tight fit.Below are three typical types of protection: Molded rubber or molded silicone cases can provide a number of different functions - it's important to determine which type of protection is critical and which, if any, should also be considered. Understanding the type of protection required Ultimately, once a 3D computer model in a file format that SolidWorks can interpret is complete, the design of the custom silicone protective case or custom rubber protective case can move to the next phase.Ģ. works with a number of companies that have these capabiltities and can coordinate this step, or we can recommend a few companies who can do what's required. There have been significant advances in reverse engineering tools that scan a solid object and generate a computer 3D model. can assist with developing the required computer model. In cases where the enclosure is a stock item supplied by someone else, or an entire device sold by someone else, it may not be possible to get the original 3D model of the plastic. In instances where the enclosure is custom-designed internally, securing the necessary computer model is generally not a problem. This geometry will ultimately become the inside geometry of the rubber cover and any incorrect geometry at this first stage can result in a rubber or silicone protective case that doesn't fit tightly. The first step in designing a protective rubber or silicone cover for an industrial instrument is to secure a solid model or 3D computer drawing of the enclosure. Understanding the environment for material selection.Understanding the areas requiring protection & the importance of easy install | removal.Understanding the type of protection required.Custom Rubber Protective Case | Custom Silicone Protective Caseĭesigning a protective case follows four steps:
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