Recent Posts
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![Welcome to visit TYM’s booth in CHINAPLAS 2024]()
Welcome to visit TYM’s booth in CHINAPLAS 2024The 36th China International Plastics and Rubber Industry Exhibition will be held on April 23-26,2024
04/01/2024
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![Guangdong International Robot & Intelligent Manufacturing Expo]()
Guangdong International Robot & Intelligent Manufacturing ExpoAnd display 3 newest LSR equipment and the manufacture technique of sophisticated LSR mould working in the equipment: 3 worktable rotate double-color LSR injection molding machine, double-material injection molding machine and double sliding plate vertical LSR injection molding machine.
12/08/2015
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![LSR Overmolding Masks-TYM is Complete LSR Injection Molding Solutions]()
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![Silicone Catheter Manufacturing Machine LSR Molding and Extrusion]()
Silicone Catheter Manufacturing Machine LSR Molding and ExtrusionTYM provides LSR molding and extrusion solutions to manufacture silicone catheters efficiently, with modular molds and global medical-grade support.
06/25/2025
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![Liquid silicone injection molding machine need auxiliary machine?]()
Liquid silicone injection molding machine need auxiliary machine?With the development of liquid silica gel industry in recent years, the demand for liquid silica gel equipment is becoming more and more obvious. So what kind of structure is liquid silicone injection molding machine, it needs auxiliary equipment? And a variety of other molding equipment similar reasoning, the same is the need for auxiliary equipment.
05/15/2025
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![Plastic or LSR Injection Molding Machine | Breast Pump LSR Machine Guide]()
Plastic or LSR Injection Molding Machine | Breast Pump LSR Machine GuideDiscover how LSR injection molding machines enhance breast pump production. Learn the difference from plastic machines and why breast pump LSR machines need.
04/25/2025
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![Double Color Injection Machines: Multi-Color LSR Molding for Applications]()
Double Color Injection Machines: Multi-Color LSR Molding for ApplicationsDiscover how double color injection machines revolutionize multi-color liquid silicone rubber (LSR) molding. Work with leading LSR injection molding machine manufacturers like TYM to boost your B2B production capabilities.
04/09/2025
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![Visit TYM at CHINAPLAS 2025-Explore Cutting-Edge LSR Injection Molding Machine]()
Visit TYM at CHINAPLAS 2025-Explore Cutting-Edge LSR Injection Molding MachineJoin TYM at CHINAPLAS 2025 from April 15-18 in Shenzhen! Visit Booth 8A21 to explore our advanced LSR injection molding machines and custom molding solutions.
04/01/2025
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![Optimizing Production with Horizontal LSR Injection Molding Machines|Silicone Nipple Mold]()
Optimizing Production with Horizontal LSR Injection Molding Machines|Silicone Nipple MoldOur custom silicone nipple mold solution is designed for high-efficiency, high-quality production using a 130T Horizontal LSR injection molding machine. This setup ensures seamless automation, making it ideal for clients seeking a fully automated production process. The silicone nipple mold features an 8-cavity cold runner system, optimized for liquid silicone rubber (LSR) material, which guarantees precision and consistency in every product. With this system, we achieve a cycle time of appr
03/21/2025
Liquid Silicone Rubber (LSR) Injection Molding---Process History and Development
Liquid silicone rubber molding is now becoming more and more important in medical components and other silicone products's industrial, But how it works during these decades and how it develop in recent years ?
During the 1940s,high molecular weight silicone gums were introduced commercially . Pre-existing rubber processing equipment was utilized to mill, and mold the materials. The 1950s saw the introduction of Room Temperature Vulcanizing (RTV) rubbers which came in the form of two
component liquids or pastes. When mixed, RTVs vulcanize at room temperature over extended periods of time. LSRs are the result of these early RTV silicones. Formulations which could be cured more rapidly under higher temperature were developed during the late 1970s. As was
previously done with rubber processing equipment, plastics processing equipment was soon co-opted for manufacturing LSR products. Injection molding machine barrels were water cooled, rather than heated, and shutoff nozzles were added to prevent material backflow during curing. This is the basic production setup for LSRs used today. Great advancements in pumping LSRs have been made in the past two decades.
Early pumping equipment relied solely on direct pneumatic driving to transfer material, and off ratio mixes were common. More recent developments use closed-loop controls to ensure proper the proper ratio of the two components. Material transfer rates are measured directly by flow metering devices and fed back to the control unit to either increase or decrease pumping speeds.
Liquid silicone rubber injection molding is still changing these days, more and more new features and solving ways are bringing out by some outstanding engineers , it will getting more and more perfect in the coming days . For more further information, visit www.tymsilicone.com .