Recent Posts
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![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
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![LSR Injection Molding Machine Parameters Explained]()
LSR Injection Molding Machine Parameters ExplainedAn LSR injection molding machine spec sheet lists dozens of numbers, but only a handful decide whether your silicone parts cure fully, stay flash-free and cost little to run. This 2026 guide explains the parameters that matter most, so engineers and buyers can compare machines on the specs that actually affect part quality, not marketing figures.
07/02/2026
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![Automatic vs Semi-Automatic Silicone Molding Lines]()
Automatic vs Semi-Automatic Silicone Molding LinesThis guide is for production and procurement decision-makers sizing a new LSR line—comparing the two configurations across throughput, quality, cost, and payback so you can match the investment to real demand.
07/01/2026
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![LSR Cold Runner Systems: Cut Waste & Cost]()
LSR Cold Runner Systems: Cut Waste & CostLSR cold runner system is the single fastest way to cut material waste and labor out of liquid silicone rubber molding. By keeping the silicone liquid until it reaches the cavity, it eliminates cured runners and trimming entirely. This guide helps process engineers and buyers decide when a cold runner pays for itself.
06/30/2026
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![How to Select LSR Injection Molding Machine Tonnage]()
How to Select LSR Injection Molding Machine TonnageChoosing the right clamping force is the single most consequential spec decision when buying a liquid silicone rubber (LSR) injection molding machine. Pick too little and you fight flash on every shot; pick too much and you pay for energy and floor space you never use.
06/29/2026
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![Liquid Silicone Rubber Market 2026: Size, Growth & Demand Drivers]()
Liquid Silicone Rubber Market 2026: Size, Growth & Demand DriversThe global liquid silicone rubber (LSR) market is valued at roughly USD 3.4-3.8 billion in 2026 and growing about 7-9% annually, led by medical-grade demand (~44% of revenue) and rising EV production. Asia-Pacific dominates manufacturing capacity.
06/26/2026
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![Self-Bonding LSR: How Self-Adhesive Liquid Silicone Simplifies Multi-Material Overmolding]()
Self-Bonding LSR: How Self-Adhesive Liquid Silicone Simplifies Multi-Material OvermoldingIf you manufacture multi-material silicone parts, the bonding step is often the hidden bottleneck. Traditional liquid silicone rubber (LSR) overmolding relies on a separately applied primer to make the silicone stick to a plastic or metal substrate.
06/18/2026
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![Smart Automation in Silicone Manufacturing: Improving Consistency and Reducing Labor Costs]()
Smart Automation in Silicone Manufacturing: Improving Consistency and Reducing Labor CostsLabor shortages, rising wage costs, and increasing quality expectations are pushing silicone product manufacturers toward greater automation. For liquid silicone rubber (LSR) production specifically, automation is not just about reducing headcount — it directly impacts part consistency, contamination control, and overall production efficiency.
06/12/2026
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![Shot Size Accuracy in LSR Molding: The Hidden Factor Behind Product Quality]()
Shot Size Accuracy in LSR Molding: The Hidden Factor Behind Product QualityPrecision is the cornerstone of liquid silicone rubber manufacturing. Yet many manufacturers overlook one critical parameter that determines product consistency: shot size accuracy.
06/10/2026
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![how to Optimize LSR Injection Molding Machine Performance Through Predictive Maintenance]()
how to Optimize LSR Injection Molding Machine Performance Through Predictive MaintenanceIn the competitive landscape of liquid silicone rubber manufacturing, machine downtime can cost manufacturers thousands of dollars per hour.
06/10/2026
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.