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ABS POS Terminal Housing
This case showcases the production of ABS/PC plastic POS terminal housings using rapid tooling injection molding. Rapid tooling enables fast, cost-effective production of these enclosures for prototype validation and low-volume manufacturing.
Quick Info:
- Process: Rapid Tooling + Injection Molding
- Material: ABS / PC / ABS+PC Blends
- Color & Finish: Custom blue and black, matte texture
- Key Features: Multi-cavity design, internal ribs, mounting bosses, snap fits, and functional cutouts
- Typical Applications: POS Terminals, Handheld Devices, Consumer Electronics, Industrial Equipment
- Tolerance: ±0.05–0.10 mm
- Surface Treatment: As-molded finish, optional texture or painting
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At KT, we leverage rapid tooling to deliver production-ready plastic parts in days, eliminating the high cost and long lead times of traditional hard tooling. For this POS terminal housing project, we combined shared mold base systems with precision CNC-machined inserts to produce functional enclosures that match mass-produced quality. Our process supports DFM optimization, material selection, and small-batch production, helping you validate designs and accelerate time-to-market.
🛠️ Production Workflow
- DFM Analysis & Mold Design: Our engineers review the part design to optimize wall thickness, draft angles, and ejection systems, ensuring moldability and reducing the risk of defects like sink marks or warpage.
- Rapid Tooling Fabrication: Using CNC machining, we create precision steel mold inserts with shared mold bases. This reduces tooling costs by 30–50% compared to traditional tooling, while still supporting hundreds of molding cycles.
- Injection Molding Process: The ABS/PC material is melted and injected into the mold cavities under controlled temperature and pressure. The multi-part design is molded in separate runs, with custom color matching for the blue and black components.
- Post-Molding Finishing: Parts are trimmed, degated, and cleaned. Critical surfaces are inspected for burrs, sink marks, or warpage to ensure they meet fit and finish requirements.
- Assembly & Validation: The two halves are assembled to check fit, alignment, and function, ensuring compatibility with internal components like circuit boards, batteries, and display modules.
📋 Specification
| Item | Specification |
|---|---|
| Process | Rapid Tooling + Injection Molding |
| Material | ABS |
| Key Features | Internal ribs, mounting bosses, snap fits, functional cutouts, two-part assembly |
| Tolerance | ±0.05–0.10 mm |
| Color & Finish | Custom blue and black, matte texture |
| Surface Treatment | As-molded finish, optional texture or painting |
| Typical Lead Time | 7–15 days for tooling + first parts |
✅ Core Advantages
- Fast Time-to-Market: Rapid tooling cuts mold lead times from weeks to days, allowing you to validate designs and launch small production runs quickly.
- Cost-Effective Tooling: Shared mold bases and CNC-machined inserts reduce upfront costs, making it ideal for prototyping and low-volume production.
- Functional & Durable Parts: ABS/PC blends offer excellent impact resistance, chemical resistance, and dimensional stability, suitable for handheld devices that see daily use.
- Precision & Consistency: The injection molding process ensures consistent part quality, with tight tolerances on critical features like screw bosses and snap fits.
- Design Flexibility: Quick tool iteration allows you to test different designs, colors, and textures without committing to expensive hard tooling.
- Seamless Scalability: Parts produced with rapid tooling molds are identical to those from production molds, enabling a smooth transition to mass manufacturing.
🎯 Applications
- Handheld Industrial Equipment
- Consumer Electronics Enclosures
- Medical Device Housings
- Automotive Interior Components
