Recent Posts
-
![Meet TYM at K 2025 -The World’ s No.1 Trade Fair for Plastics and Rubber]()
Meet TYM at K 2025 -The World’ s No.1 Trade Fair for Plastics and RubberWelcome to the World’s No.1 Trade Fair for Plastics and Rubber -K 2025, taking place from October 8–15, 2025 at Messe Düsseldorf, Germany. As a professional LSR injection molding machine, mold, and robot solution provider, TYM Technology Co., Ltd. is proud to present our latest innovations at Booth 16E77.
09/23/2025
-
![LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine Lifespan]()
LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine LifespanLiquid silicone rubber injection molding machines operate under highly specialized production conditions that require long-term precision, thermal stability, and continuous mechanical reliability.
05/19/2026
-
![What Are the Advantages of Integrated Horizontal Injection Molding Machines?]()
What Are the Advantages of Integrated Horizontal Injection Molding Machines?Integrated horizontal injection molding machines have become increasingly important in modern liquid silicone rubber manufacturing due to their ability to combine automation, precision, and production efficiency into a single system architecture.
05/18/2026
-
![High-Precision Liquid Silicone Rubber Injection Molding: How to Achieve Micron-Level Tolerance Control]()
High-Precision Liquid Silicone Rubber Injection Molding: How to Achieve Micron-Level Tolerance ControlAs medical devices, wearable electronics, automotive sealing systems, and micro silicone components continue evolving toward miniaturization and precision manufacturing, micron-level dimensional control has become increasingly important in Liquid Silicone Rubber injection molding.
05/15/2026
-
![Metering and Feeding Systems in LSR Processing: What Affects Dosing Accuracy?]()
Metering and Feeding Systems in LSR Processing: What Affects Dosing Accuracy?In liquid silicone rubber (LSR) injection molding, the metering and feeding system plays a decisive role in determining final product quality. Because LSR is a two-component platinum-cured material that requires precise 1:1 mixing, even small deviations in dosing accuracy can lead to defects such as incomplete curing, inconsistent hardness, or dimensional instability. Modern production systems rely on high-precision metering pumps, static mixing units, and temperature-controlled feed lines to en
05/13/2026
-
![Customized LSR Injection Molding Machines: How Personalized Solutions Improve Production Efficiency]()
Customized LSR Injection Molding Machines: How Personalized Solutions Improve Production EfficiencyCustomized Liquid Silicone Rubber (LSR) injection molding machines are becoming an important solution for improving manufacturing efficiency, reducing production defects, and supporting large-scale intelligent production.
05/11/2026
-
![LSR Injection Molding Machines: Current Industry Status and Future Outlook]()
LSR Injection Molding Machines: Current Industry Status and Future OutlookThe global Liquid Silicone Rubber (LSR) injection molding industry is entering a new phase of intelligent manufacturing, precision automation, and high-efficiency production.
05/09/2026
-
![LSR Injection Molding Machine: How to Choose the Right Tonnage]()
LSR Injection Molding Machine: How to Choose the Right TonnageSelecting the right LSR injection molding machine tonnage is essential for stable production and consistent product quality. Many manufacturers focus only on part size, but tonnage selection actually depends on multiple factors, including mold design, cavity number, and material behavior.
05/06/2026
-
![How to Achieve Multi-Shot Molding with LSR?]()
How to Achieve Multi-Shot Molding with LSR?Multi-shot LSR molding requires specialized machines with multiple injection units and a rotating platen or stack mold configuration.
04/28/2026
-
![What Is the Future of LSR Injection Molding Technology?]()
What Is the Future of LSR Injection Molding Technology?Next-generation LSR machines feature AI-driven process optimization, real-time rheology monitoring, and modular designs for flexible production.
04/28/2026
Details about the LSR injection molding process
In last artical, we learn that how the liquid silicone injection molding working, and now we try to explain while mold production and part production.
Mold production
When an order is placed, TYM will design an LSR molding tool. Due to the flexible feture of LSR, parts are manually removed from the mold, and thus, ejector pins are not built into the mold design. Like a standard Protomold aluminum tool, an LSR molding tool is fabricated using a combination of CNC milling and CNC electrical-discharge machining to create a high-temperature aluminum tool built to withstand the LSR molding process. After milling, the tool is polished by hand to customer specifications, others may be available by request.
Part production
The finished tool loaded into an advanced LSR-specific injection-molding press that is precision geared for accurate control of shot size to produce the most consistent liquid silicone rubber parts. LSR molding shares many similarities with conventional injection molding, but there are a few notable differences. Unlike thermoplastic resin, which is melted before injection, LSR is a two-part thermoset compound that is chilled before being injected into a heated mold and ultimately cured into a final part. Note that Protomold uses an automated meter mixing pump to assure the exact combination of the two-part compound; nothing is hand mixed. Since LSR is a thermosetting polymer, its molded state is permanent .
For more details for LSR mould and LSR injection molding machine , kindly contact us and let's cooperate from now on.