Overview
This Custom High Standard Overmolding Mold Tooling is engineered for producing integrated rice cooker control panels with soft-touch keypads. It precisely bonds rigid substrates (PC/ABS) to TPE/silicone, ensuring waterproof seals and a premium feel. We deliver IATF 16949 certified, high-volume solutions from design to production.
Characteristics:
| Attribute | Details |
|---|---|
| Place of Origin | Xiamen, China |
| Brand Name | OEM |
| Core/Cavity Material | Premium Tool Steel (S136, NAK80, 1.2344) |
| Molding Process | Two-Shot / Overmolding Injection Molding |
| Runner System | Hot Runner (1st Shot) / Hot or Cold Runner (2nd Shot) |
| Mould Design Software | UG NX, Moldflow (Simulation) |
| Sample | Available (Functional Overmolded Panel) |
| Certification | ISO 9001, IATF 16949, FDA (Material) |
| Packaging | Reinforced Wooden Case |
| MOQ | 1 Set |
| Lead Time | 35-45 Days |
Benefits of Our Mold Tooling:
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Seamless, Hygienic Integration: Precision CNC-machined cavities (±0.015mm) ensure perfect bonding between the rigid frame and soft overlay, creating a gap-free, waterproof seal that prevents steam and liquid ingress for easy cleaning.
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Enhanced User Interface & Tactility: The mold enables the formation of precisely shaped, tactile silicone/TPE buttons with consistent actuation force, integrated backlighting windows, and embossed legends directly onto the panel.
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High-Gloss & Textured Finishes for Appliances: Capable of producing SPI A1/A2 high-gloss surfaces for a premium look, or consistent VDI textures (e.g., fine grain) to hide fingerprints and resist scratches in kitchen environments.
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Optimized for High-Volume Appliance Production: Designed with efficient cooling channels and compatible with rotary platen systems for fast cycle times, supporting the large-scale production demands of consumer appliance brands.
Surface Treatment Options:
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High-Gloss Mirror Polishing (SPI A1): Achieves an optical-quality, easy-to-clean surface on visible plastic areas, enhancing the product’s aesthetic appeal.
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Texture Etching (VDI 3400 Standards): Applies uniform matte or leather-grain textures to surrounding surfaces to improve grip and conceal minor wear.
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Nitriding: Increases the surface hardness of core components to resist wear from abrasive plastics, extending mold life for long production runs.
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Non-Stick Coatings (e.g., DLC, PTFE-Impregnated): Applied to cores and ejector pins in contact with soft TPE/silicone to prevent material sticking and ensure flawless demolding.
Quality Assurance:
Our quality assurance process for overmolding molds is governed by IATF 16949 standards. It begins with a comprehensive DFM analysis to prevent bonding and warpage issues. We perform CMM inspections (±0.01mm) to verify the critical alignment between first and second shot cavities. Trial runs produce sample panels that undergo rigorous testing for button tactile performance, inter-material adhesion strength (via peel tests), and waterproof sealing integrity. Material compliance with food-contact regulations (FDA, LFGB) is verified, and final mold approval includes 3D scanning to validate part geometry against original CAD data.
Factory Show:
Our advanced mold manufacturing facility is equipped with 5-axis CNC machining centers, high-precision CNC EDM, and grinding machines for crafting complex, high-tolerance mold sets. We operate dedicated two-shot injection molding presses with rotary platens for prototyping and production validation. Quality is verified using large-travel CMMs, optical profilometers for surface finish analysis, and specialized equipment for bond strength testing. Operating under ISO 9001 and IATF 16949 certified systems, our integrated workshop ensures the delivery of durable, precision overmolding tooling for the global home appliance industry.