What Is a Hot Runner LSR Mold?
Liquid Silicone Rubber (LSR) injection molding is used in industries that require high precision, durability, and cleanliness, such as medical devices, automotive components, and consumer electronics. When discussing LSR tooling systems, most people are familiar with cold runner LSR molds, but fewer truly understand what a hot runner LSR mold is, how it works, and when it should be used. So, what is a hot runner LSR mold, and how does it differ from conventional runner systems? In this article, we will provide a comprehensive explanation of hot runner LSR molds, including their structure, working principles, advantages, limitations, applications, and a detailed comparison with cold runner systems. What Is a Hot Runner LSR Mold? A hot runner LSR mold is





