Saturday, November 24, 2012

Why Custom Rubber Molding Works Well in Medical Devices

When choosing what elements to use with rubber tubing for medical devices, there are a variety of factors to consider. It comes down to fit, color and purpose, and using medical rubber molding ideal for many products for a number of reasons. Product developers can choose the flexibility, appearance, chemical resistance and other features to make the most appropriate custom rubber molding components for their devices.

Medical rubber molding can be made to different levels in flexibility. For example, medical tubing may need to be pliant enough to roll on a spindle or rigid enough to prevent kinks and disruptions in the transfer of liquids or gases from one place to another. The custom rubber molding component needs a certain amount of flexibility in order to fulfill its purpose. This is included in the product's original design, often with assistance from an engineer. Flexibility is essential when it's important that the tubing doesn't crack or leak.

In the development of medical technology, it is necessary to consider the temperature of the exterior environment as well as the temperature of the liquids and gases traveling through the tubing. The silicone rubber used to make the components is considered stable. It can be used in very hot and very cold environments, from minus 80 degrees Celsius to 215.

Medical rubber molding is typically translucent in its appearance. It can be colored using silicone inks to change its look and enhance its function. Dark colors, such as black, may be used in the interest of obscuring the visibility of whatever is being transported through the custom rubber molding. This may be due to a lack of interest in seeing what is in the tubing or because the substance may be light sensitive. Colors can also be used be used to denote certain functions in the medical device. If there is more than one tube and it has a different purpose, colors can assist the user in making a distinction of which is which.

Chemical Resistance
Medical rubber molding components such as tubing is resistant to certain types of chemicals. When treated with special coatings on the exterior, tubing can be resistant to even more chemicals.

The ability to match a piece of medical rubber molding is critical to the functionality of the device. If it doesn't have a proper seal or the right size interior circumference, it could cause leaks and malfunctions. Using the silicone rubber manufacturing process, the exact dimensions of the component can be achieved within tolerance every time.

When choosing which materials to use for the conduction of medical devices and their components, it is always important to consider the fit, appearance and use of the component in its design.

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