Liquid Silicone Rubber Molding from Prototype to Production. LSR Injection Expert Liquid Silicone Molding LSR Product.Trusted LSR Injection Molding Product Manufacturer

Custom liquid silicone rubber Injection Molding Product Parts sourcing services

Overpaying for liquid silicone rubber moulding product parts sourcing? Hire me to connect with ISO-certified factories-direct, no middleman markups, slash 30% costs! From CAD to delivery: DFM/DFX/prototyping/QC support. Get started!

Custom LSR Injection | Expert Liquid Silicone Molding | Liquid Silicone Molding Solution

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In industries where performance, durability, and precision are non-negotiable, Liquid Silicone Rubber (LSR) Injection Molding stands as a game-changing solution. From medical implants to aerospace seals, automotive sensors to consumer electronics, LSR overmolding enables the creation of complex, high-performance components that withstand extreme conditions while delivering flawless functionality. At Kinfomtech, we combine cutting-edge technology, meticulous craftsmanship, and competitive pricing to elevate your product quality and efficiency.

Why LSR Injection Molding? The Gold Standard for High-Performance Parts
LSR overmolding isn’t just a process—it’s a strategic advantage for manufacturers seeking unmatched versatility and reliability. Key benefits include:
– Extreme Temperature Resistance: Perform reliably in environments ranging from -60°C to 230°C (-76°F to 446°F).
– Chemical & Biological Inertness: Ideal for medical devices, food-grade applications, and harsh industrial settings.
– Flexibility & Durability: Maintain elasticity and tensile strength over millions of cycles.
– Seamless Encapsulation: Perfectly bond silicone to substrates (plastics, metals, electronics) for waterproof, shockproof designs.
– Eco-Friendly Production: Low waste, energy-efficient curing, and recyclable materials.

Our LSR Injection Molding Process: Precision in Every Step
From concept to finished product, our ISO-certified process ensures unmatched quality:

1. Mold Design & Manufacturing
– High-Hardness Steel Molds: CNC-machined to ±0.005mm tolerances for 500,000+ cycles.
– Overmolding Optimization: Design for substrates (e.g., PCB boards, metal inserts) to ensure perfect adhesion.

2. Material Preparation
– AB Glue Mixing: Precision blending of LSR A/B components for uniform viscosity and curing.
– Degassing & Filtration: Remove air bubbles and impurities to eliminate defects.

3. Injection Molding
– Cold-Runner Systems: Minimize material waste and cycle times.
– Precision Parameters: Control injection speed (0.1–1,000 cm³/s), pressure (up to 2,500 bar), and temperature (±1°C).

4. Curing & Demolding
– Platinum-Catalyzed Curing: Achieve FDA-compliant, odorless results in 10–30 seconds.
– Automated Demolding: Robotics ensure scratch-free extraction of delicate parts.

5. Post-Processing
– Laser Trimming: Remove flash with micron-level accuracy.
– Surface Finishing: Texturing, polishing, or plasma treatment for aesthetics and functionality.

Industries We Serve
– Medical: Silicone seals, respiratory masks, surgical tools (ISO 13485 compliant).
– Automotive: Gaskets, sensors, EV battery seals (IP67/IP68 rated).
– Electronics: Waterproof connectors, keypads, EMI shielding (UL94 V-0 certification).
– Consumer Goods: Baby products, kitchenware, wearables (FDA, LFGB compliant).
– Aerospace: Heat-resistant gaskets, vibration dampeners (MIL-SPEC standards).

Why Choose Kinfomtech
✅ End-to-End Expertise: From prototype molds to full-scale production, we handle design, material selection, and validation.
✅ Fast Turnarounds: 48-hour sample delivery for urgent projects.
✅ Cost Efficiency: Competitive pricing with no MOQs for prototyping.
✅ Quality Assurance: 100% in-line inspections, tensile testing, and leak testing.
✅ Sustainability: Low-energy presses and 99% material utilization.

Successful Case: Revolutionizing Medical Device Manufacturing
Challenge: A medtech startup needed biocompatible, microfluidic chips with embedded sensors for a diagnostic device.
Solution: We developed a multi-cavity LSR mold with micro-injection channels (0.2mm diameter) and overmolded onto a polycarbonate substrate.
*Result*: 10,000 units/month delivered with zero defect rates, passing ISO 10993 biocompatibility tests.

Technical Spotlight: Mastering LSR Overmolding
– Material Science: Choose from FDA-approved, medical-grade (e.g., MED-4840) or high-temperature (e.g., SILASTIC® LC-370) LSR.
– Adhesion Mastery: Plasma treatment or primers ensure flawless bonding to metals, plastics, and ceramics.
– Automation: Robotics handle insert loading, molding, and packaging for 24/7 production.

Your Partner in LSR Innovation
At Kinfomtech, we don’t just mold silicone—we engineer solutions that push the boundaries of what’s possible. Whether you’re prototyping a breakthrough wearable or scaling production for automotive sensors, our blend of technical mastery and customer-centric service ensures your success.

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About Kinfomtech:
With 16 years of expertise, we’re a globally trusted LSR injection molding partner, serving innovators in healthcare, automotive, and electronics. From microfluidic devices to aerospace seals, we deliver precision, reliability, and value—every time.

My consulting services for LSR injection can be tailored to provide solutions that are designed specifically for your business, whether it’s optimizing for suppliers development, cost, technology, quality, delivery, precision, or a combination of these factors, Contact us to get a quote and experience the excellence of our LSR molding services.

Custom LSR Injection Company, Expert Liquid Silicone Molding, Liquid Silicone Molding Solution for medical products
Custom LSR Injection Company, Expert Liquid Silicone Molding, Liquid Silicone Molding Solution for medical products
Custom LSR Injection Company, Expert Liquid Silicone Molding, Liquid Silicone Molding Solution for medical products

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No.1 Road East Hongfu, Dongcheng, Donguan, China.

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