High-Precision Liquid Silicone Rubber Injection Molding Machine
Supports customization of compact vertical micro-silicone injection molding machines
Product Specifications
| Attribute |
Value |
| Warranty |
1 year |
| Use Material |
Liquid silicone rubber |
| Operation |
Easy operation |
Manufacturer Profile
Guangzhou S-guangyu Machinery & Equipment Co., Ltd is a professional manufacturer of liquid silicone rubber (LSR) injection molding machines in China since 2010. Our product range includes LSR injection machines, LSR dosing units, LSR molds, and automation solutions. With over 100 patents and thousands of satisfied customers, we provide comprehensive manufacturing solutions.
Integrated Manufacturing Solutions
- Independent double-cylinder injection system ensures injection stability and supports different glue types
- Independent direct pressure clamping unit accommodates various mold thicknesses
- Mechanical positioning device guarantees accurate positioning and mold protection
- Flexible independent system design enables single-mode production
- Wide range of technical options available
LSR Injection Molding Technology
LSR injection molding machines are specialized equipment designed to process liquid silicone rubber through liquid injection molding (LIM). These machines handle the unique properties of LSR, a thermoset material requiring specific processing conditions for proper curing.
Key Features and Process
- Dedicated LSR Injection Unit: Designed for low viscosity liquid silicone rubber
- Meter Mixing System: Precisely combines two-part LSR components (typically 1:1 ratio)
- Static Mixer: Initiates the curing process by thoroughly mixing components
- Heated Mold: Triggers chemical reaction for curing into solid rubber components
- Precise Temperature Control: Critical for proper curing conditions
- Fast Cycle Times: Enables demolding before full curing, especially for thick parts
Advantages of LSR Injection Molding
- Capable of producing complex geometries and thin-walled sections
- Operates at lower injection pressures compared to thermoplastics
- Delivers high precision and repeatability for tight tolerance parts
- Produces components with excellent temperature resistance
- Creates parts with superior elongation, tear strength, and flexibility
- Provides excellent electrical insulating properties
Common Applications
LSR injection molding serves diverse industries including:
- Medical: Seals, gaskets, catheters, breathing masks
- Automotive: Seals, gaskets, and specialized components
- Electronics: Keypads, connectors, insulators
- Consumer Goods: Baby products, kitchen utensils, household items
