The manufacturing of silicone rubber products involves a striking balance between efficiency and quality. To find this balance, different manufacturing processes must be considered and compared to determine which process best suits the unique needs of the product. For many plastic and rubber fabricators, the processes of choice include injection molding and transfer molding, each approaching the solution with a distinct set of advantages and disadvantages.
Silicone elastomers are gaining popularity as a high performing material for use in piping and molds. Here’s a quick overview of some of the major pros and cons associated with the industrial use of silicone elastomers.
Liquid silicone rubber (LSR) molds and tubing are becoming increasingly popular in manufacturing and a number of other industrial processes. Silicone molds and tubing are distinguished by the type of curing process they employ. Peroxide-cured silicone uses a process called free radical curing, whereas platinum-cured silicone uses addition curing.
The possibilities with rubber, plastic and silicone molding unfold like an infinite universe, so it can be overwhelming to navigate the industry and all of its offerings as you search for exactly the right “thing.” It might be anything from a rubber o-ring or weather stripping to a tiny computer part or element used in aerospace, but it is usually needed to accomplish a business goal or to complete some sort of mission or project.
Silicone rubber is used to manufacture a number of different items, including irrigation and filtration components, seals and gaskets, lighted buttons, overmolded parts, and more. It is prized for its high thermal stability, durable mechanical properties, UV resistance and other characteristics. If you’re considering using silicone for your next custom rubber molding project, there are a few things to consider when choosing a vendor.