2K Two-Shot Injection Mold Dual-Color Molding for Automotive & Power Tools
Engineering Specifications
| Parameter | Specification |
| Product Application | Automotive components, power tool housings |
| Mold Type | 2K / Two-Shot injection mold |
| Material Combination | ABS + TPE, PC + ABS, PP + TPU (custom per requirement) |
| Mold Size | Up to 3,200 × 1,800 × 1,600mm |
| Mold Steel | S136 (cavities), 718H (cores) |
| Cavity Layout | Single-cavity, multi-cavity |
| Gate System | Sequential valve gate system |
| Surface Finish | Class-A + soft-touch (per material combination) |
| Expected Mold Life | 500,000+ shots per material layer |
| Tolerance | ±0.01mm |
| Injection Equipment | Dedicated 2K dual-shot machine, 250T–360T |
Technical Process
-
Step 1: Inquiry & Requirements Analysis
-
Step 2: 2K Design Review & DFM
-
Step 3: Mold Design — 2K Specific
-
Step 4: Precision Manufacturing
-
Step 5: 2K Trial & Process Development
-
Step 6: Sample Approval & Delivery
-
Step 7: Ongoing Support
Customization Capabilities
| Category | Options |
| Material Combinations | ABS+TPE, PC+ABS, PP+TPU, PA66+TPE, PC+PMMA |
| First Shot Materials | ABS, PC, PP, PA66, PC/ABS |
| Second Shot Materials | TPE, TPU, silicone, soft-touch elastomers |
| Cavity Layout | Single-cavity, multi-cavity, family molds |
| Overmold Design | Full overmold, partial overmold, sealing lip |
| Gate System | Sequential valve gate, hot runner individual nozzle control |
Why Jinlong for 2K Two-Shot Molds?
Dedicated 2K dual-shot injection machines (250T–360T) for in-house trials
Sequential valve gate systems designed and manufactured in-house
Moldflow simulation for both first-shot and second-shot processes
Complete 2K process development and documentation
40+ years of precision mold manufacturing experience
Quality Assurance
ISO 9001:2016 and IATF 16949:2016 certified
Full CMM inspection for both material layers
Interface geometry and adhesion validation
Complete documentation package with every delivery
