Description:
Our custom LSR injection molding tooling for baby care solutions is meticulously engineered for the high-volume production of medical-grade silicone nipples. Constructed from premium tool steels such as P20, H13, or stainless steel, and utilizing advanced techniques including CNC machining, EDM, and surface polishing, these molds are designed to meet strict tolerances, offer exceptional durability, and deliver impeccable surface finishes. We specialize in OEM customization and provide comprehensive one-stop solutions, from design validation to full-scale production, ensuring adherence to rigorous safety standards. Tailored for high-efficiency LSR injection molding, our tooling ensures consistent, reliable performance for delicate infant care products. Partner with us for scalable, compliant, and cost-effective manufacturing solutions.
Basic Information:
- Place of Origin: Xiamen, China
- Brand Name: OEM
- Sample: Available upon request
- Product Material: Liquid Silicone Rubber (LSR)
- Mould Material: S136, P20, 718H, or as per client specifications
- Mould Life: At least 1,000,000 shots
- Surface Treatment: Polish, texture, sanding, or customized based on client requirements
- Cavity: Custom
- Runner: Cold runner
- Delivery Time: 35 working days
- Package: Custom packaging
- Certification: ISO, FDA, RoHS
Benefits of Our Tooling:
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Precision-Driven Design Consistency
Custom LSR molds ensure micron-level accuracy for intricate baby care components (nipples, seals, grips), maintaining uniform wall thickness and defect-free surfaces critical for safety certifications.
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High-Volume Optimization
Multi-cavity configurations and automated demolding systems enable rapid cycle times (often under 30 seconds), scaling production without compromising ISO-compliant quality standards.
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Material-Specific Tooling Engineering
Molds are thermally calibrated for LSR’s low-viscosity flow characteristics, eliminating air traps in microfluidic channels and ensuring complete cure for FDA-grade material performance.
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Lifetime Cost Efficiency
Hardened tool steels (e.g., 420SS) with corrosion-resistant platings withstand 500k+ cycles, reducing tool refurbishment costs while maintaining ±0.003″ tolerance through production runs.
Production Process:
- Design & Engineering: Initial design and engineering of the tooling are based on client specifications, including 3D CAD modeling and mold flow analysis to optimize design for performance and efficiency.
- Material Selection: High-quality tool steels such as S136, P20, or 718H are selected for the mold construction, ensuring durability and long mold life.
- Mold Fabrication: The mold components are fabricated using advanced techniques such as CNC machining, EDM, and precision grinding to achieve tight tolerances and intricate details.
- Surface Treatment: The mold surface is treated to enhance surface finish, using processes like polishing, texturing, or sanding, depending on client requirements.
- Mold Assembly: The individual components are carefully assembled to form the complete mold, ensuring proper alignment and functionality.
- Mold Testing & Optimization: The assembled mold undergoes testing to verify accuracy, including cycle time, mold fit, and part quality, followed by adjustments to optimize performance.
- Production & Quality Control: Once finalized, the mold is used for LSR injection molding, producing silicone components that meet strict quality standards for medical-grade applications.
- Packaging & Delivery: Finished tooling is packaged per customer specifications and delivered within the agreed timeframe, ensuring readiness for large-scale production.
Factory Show:
Our state-of-the-art manufacturing facility incorporates advanced precision technologies, including CNC machining, Mirror EDM, conventional EDM, and slow-speed wire cutting (WC), to ensure the production of high-precision molds. With 15 rubber compression molding machines and 2 LSR injection molding units, our production system is fine-tuned for optimal efficiency, consistency, and scalability.
To uphold rigorous quality standards, we employ a range of precision inspection equipment, such as 3D projectors, sealing integrity testers, durometers, and elasticity gauges, all operated by certified quality control professionals. Our quality management system is fully aligned with ISO 9001 and IATF 16949 standards, ensuring the reliable and high-performance output of every component.
Additionally, we utilize automated systems like AutoDryers, high-speed doming machines, and precision die-cutting equipment to streamline production processes, improve process control, and guarantee product excellence throughout each stage of manufacturing.