An LSR injection molding machine is specialized equipment designed to produce parts from liquid silicone rubber (LSR) through liquid injection molding (LIM). These machines are engineered to handle LSR's unique properties, requiring specific processing conditions for proper curing.

• Dedicated LSR Injection Unit: Designed specifically for the low viscosity of liquid silicone rubber
• Meter Mixing System: Precisely mixes LSR components (A and B) in correct ratios (typically 1:1)
• Static Mixer: Combines LSR components to initiate the curing process
• Heated Mold: Triggers chemical reaction to cure material into solid, flexible components
• Precise Temperature Control: Ensures proper curing conditions
• Fast Cycle Times: Enables demolding before full curing, increasing production efficiency

• Creates complex geometries with intricate mold designs
• Operates at lower injection pressures than thermoplastics
• Delivers high precision and repeatability for tight tolerances
• Produces parts with excellent temperature resistance
• Offers superior material properties including flexibility and strength

LSR injection molding serves multiple industries:

• Medical: Seals, gaskets, catheters, breathing masks
• Automotive: Seals and gaskets
• Electronics: Keypads, connectors, insulators
• Consumer Goods: Baby products, kitchen utensils

LSR injection molding machines leverage liquid silicone rubber's unique properties to manufacture high-precision, durable components for diverse applications.