Step 1
Meter and mix two-part liquid silicone material with controlled preparation before injection.
XINXIU Services
Liquid Silicone Rubber Injection Moulding
High-precision liquid silicone rubber molding for thin-wall, micro-wall, biocompatible, and optically demanding parts from prototype to mass production.
Overview
XINXIU provides full-service LSR molding support, combining tooling, process engineering, and production control for technically demanding silicone components.
The service is designed for customers that need stable molding of high-performance silicone parts for medical, automotive, electronics, optical, and industrial applications.
Key Capabilities
- Supports precision LSR molding for technically demanding and thin-wall silicone parts.
- Strong fit for biocompatible and regulated application environments.
- Process support extends to advanced overmolding and silicone product engineering.
- Applicable across automotive, medical, electronics, optical, and consumer programs.
Process & Production
Step 2
Inject LSR into temperature-controlled molds with optimized cold runner systems.
Step 3
Cure, demold, trim, and stabilize parts through post-processing when required.
Step 4
Inspect dimensions, surface quality, and functional performance before shipment.
Material Support
Biocompatible liquid silicone rubber compounds
Optical-grade and thin-wall LSR materials
Overmolding-compatible silicone systems for multi-material products
Typical Applications
Healthcare Components
Production support tailored to quality, delivery, and manufacturing requirements in this application area.
Automotive Seals and Parts
Production support tailored to quality, delivery, and manufacturing requirements in this application area.
Consumer Electronics Accessories
Production support tailored to quality, delivery, and manufacturing requirements in this application area.
Home Appliance and Precision Industrial Parts
Production support tailored to quality, delivery, and manufacturing requirements in this application area.
Frequently Asked Questions
What advantages does LSR molding offer?
LSR molding supports high precision, thin-wall capability, biocompatibility, optical clarity, and stable mass production for demanding silicone products.
How do you control flash and shrinkage in LSR molding?
The process relies on precise parting-line sealing, vent design, shrinkage allowances, and temperature control to maintain dimensional stability and reduce flash.
Which industries commonly use LSR molded parts?
LSR molding is widely used in healthcare, automotive, maternity and baby care, consumer electronics, home appliances, and precision industrial applications.
Start Your Next Manufacturing Project
Share your drawings, quantity, material, and finish requirements. Our engineering team will review the project and respond with a quotation and manufacturing feedback.