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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![How Automated Material Feeding Improves LSR Manufacturing Efficiency]()
How Automated Material Feeding Improves LSR Manufacturing EfficiencyAs labor costs continue to rise and quality requirements become stricter, manufacturers are increasingly adopting automated material feeding systems in liquid silicone rubber production.
06/09/2026
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![How Does Vacuum Assistance Improve LSR Injection Molding Quality?]()
How Does Vacuum Assistance Improve LSR Injection Molding Quality?In liquid silicone rubber (LSR) manufacturing, product quality is heavily influenced by how effectively air is removed from the mold cavity. Trapped air can lead to bubbles, incomplete filling, surface defects, and reduced product consistency.
06/08/2026
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![Why Is Shot Size Accuracy Important in Liquid Silicone Rubber Molding?]()
Why Is Shot Size Accuracy Important in Liquid Silicone Rubber Molding?Precision is one of the key advantages of liquid silicone rubber molding. However, achieving consistent product quality depends heavily on accurate shot size control.
06/08/2026
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![How Clamp Force Selection Affects LSR Injection Molding Performance]()
How Clamp Force Selection Affects LSR Injection Molding PerformanceClamping force is one of the most fundamental parameters in liquid silicone rubber injection molding. While many manufacturers focus heavily on injection pressure, metering accuracy, and mold design, the selection of proper clamp force directly influences product quality, mold lifespan, process stability, and overall production efficiency.
06/03/2026
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![How Closed-Loop Injection Control Improves LSR Molding Stability]()
How Closed-Loop Injection Control Improves LSR Molding StabilityAdvanced manufacturing systems are now integrating digital monitoring, servo-driven motion control, and intelligent process optimization to reduce variability during molding cycles.
05/29/2026
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![Energy Consumption Optimization in Modern LSR Injection Molding Machines]()
Energy Consumption Optimization in Modern LSR Injection Molding MachinesAs manufacturing industries move toward sustainable and cost-efficient production models, energy optimization has become an increasingly important factor in liquid silicone rubber injection molding.
05/28/2026
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![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
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![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
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![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
Side Injection Molding for Smartphone Tempered Glass Screen Protectors
Side injection molding is a specialized technique used to apply a thin layer of Liquid Silicone Rubber (LSR) along the edges of smartphone tempered glass screen protectors. This process enhances user experience by providing a smooth, rounded edge that feels comfortable against the skin and reduces the likelihood of sharp glass edges catching on pockets or clothing. The LSR acts as a buffer zone, absorbing minor impacts and preventing chipping at vulnerable corners, thereby extending the protector's lifespan and maintaining screen integrity.
The technical execution of side injection molding requires highly precise tooling. The glass panel is placed in a custom-designed fixture within the mold cavity. Microscopic gaps between the glass and mold walls define the exact width and profile of the LSR edge band. High-precision LSR injection units deliver the material at controlled speeds and pressures to fill these narrow spaces uniformly without overflowing onto the main viewing area. Any flash on the active screen surface would impair touch sensitivity and visibility.
Material properties are crucial for successful side molding on glass. The LSR must exhibit excellent adhesion to the glass substrate without the need for primers, which could contaminate the optical surface. It should cure rapidly at moderate temperatures to avoid stressing the glass. The cured LSR must possess the right balance of flexibility and tear strength to protect the edge while maintaining a sleek profile. Transparency or neutral coloration ensures the LSR doesn't detract from the phone's original aesthetics.
Production efficiency is maximized through automation and cycle optimization. Robots load pre-cut glass panels into the mold and unload finished parts. Multi-cavity molds increase throughput, but synchronization of injection and cure times across all stations is essential. Inline vision systems inspect edge coverage and detect any defects instantly. This high-speed, high-precision process enables mass customization, allowing manufacturers to offer branded or colored edge trims while ensuring consistent quality and performance for millions of smartphone users worldwide.