1. Product Overview
This 1×2 cavity PC fan blade injection mould is professionally manufactured with premium H13 mold steel with a hardness range of HRC48-52, designed exclusively for mass production of high-strength PC fan blades and durable plastic housing parts. Featuring dual-cavity balanced molding and support for multiple fan structure designs, this injection mold delivers outstanding durability, high molding precision, and stable batch consistency. Optimized for PC material fluidity and structural molding characteristics, it effectively eliminates common defects such as blade deformation, shrinkage marks, uneven wall thickness, and surface burrs, ensuring every finished fan blade and housing part achieves excellent appearance quality and structural stability. Ideal for industrial fans, cooling fans, household appliance fans and matching plastic housing accessories, it is a reliable long-term production mold solution for fan manufacturers.
2. Core Product & Mold Advantages
2.1 Premium H13 Mold Steel with HRC48-52 Hardness – Ultra Long Service Life
The entire mold core and cavity adopt high-quality H13 hot work mold steel, heat-treated to a stable hardness of HRC48-52. This professional heat treatment process endows the mold with excellent wear resistance, high temperature resistance, and impact resistance. It can withstand long-term high-pressure and high-temperature injection molding cycles without mold deformation, cavity wear or surface damage. Compared with ordinary mold steel, H13 steel greatly extends the mold service life, reduces frequent mold maintenance and replacement costs, and ensures stable production efficiency for long-term mass production.
2.2 1×2 Cavity Balanced Molding – High Production Efficiency
Adopting a mature 1×2 cavity layout design, the mold realizes synchronous and balanced filling of two fan blade products in one injection cycle. The optimized runner and gating system ensures uniform melt flow and consistent pressure in both cavities, making the size, weight and surface quality of double finished products completely unified. This dual-cavity structure effectively doubles production output compared with single-cavity molds, greatly improving production efficiency and reducing unit production cost, perfectly meeting medium and large-batch production demands of fan accessories.
2.3 Customizable Multi-Style Fan & Housing Design
This mold supports customization of different fan blade structures and durable housing parts, including various blade curvatures, blade quantities, mounting hole positions, and housing outline sizes. Our professional mold design team can adjust the mold structure according to customer’s 2D/3D drawings or sample requirements, realizing flexible production of multiple fan specifications. Whether it is thin-wall silent fan blades, high-strength industrial cooling fan blades, or matching protective plastic housings, the mold can achieve precise molding with perfect structural fit and assembly performance.
2.4 Specialized for PC Material Molding – Stable & High-Quality Finishes
Tailored for PC (Polycarbonate) engineering plastic with high hardness, high toughness and high transparency, the mold is optimized with professional mold temperature and runner parameters. It solves the molding difficulties of PC material such as poor fluidity, high molding temperature requirement and easy internal stress. The produced PC fan blades feature high transparency, strong toughness, no cracking, no deformation, and good impact resistance, while the matching housing parts have solid structure, durable performance and strong load-bearing capacity.
3. Raw Material Performance (PC Plastic)
PC material is the preferred material for high-quality fan blades and equipment housing parts, with superior comprehensive performance:
High Toughness & Impact Resistance: Not easy to crack or break during high-speed fan rotation, effectively resisting external impact and vibration
Excellent Dimensional Stability: Low thermal deformation rate, stable blade shape during long-term high-speed operation, no warping or distortion
High Temperature Resistance: Adapt to long-term heat dissipation working environment, not easy to age and deform
Good Transparency & Surface Quality: Smooth and glossy surface, no trachoma or blemishes, support for transparent and frosted surface customization
Superior Durability: Wear-resistant, anti-aging, long service life for fan operation and equipment protection
4. Complete Technical Specifications
Specification Item | Detailed Parameters |
|---|
Product Name | PC Fan Blade & Durable Housing Parts Injection Mould |
Mold Steel Material | H13 Mold Steel |
Mold Hardness | HRC 48-52 (Heat Treated) |
Cavity Number | 1×2 Cavity (Customizable) |
Applicable Material | PC Polycarbonate Plastic |
Mold Processing Technology | Precision CNC Milling, EDM Finishing, Polishing |
Surface Finish | Mirror Polish / Matte / Texture Customization |
Dimensional Tolerance | ±0.03mm High Precision |
Mold Lifespan | Long service life with stable H13 steel hardness |
Custom Service | ODM / OEM, Custom Fan Blade & Housing Structure |
5. Application Scenarios
The high-precision PC fan blades and durable housing parts produced by this mold are widely used in various cooling and ventilation equipment fields:
Household Appliances: Electric fan blades, air conditioner cooling fans, heater fans, humidifier fans
Industrial Equipment: Industrial cooling fans, exhaust fans, mechanical heat dissipation fan accessories
Electronic Products: Computer cooling fans, power supply fans, instrument and equipment heat dissipation fans
Smart Equipment: Ventilation fans for smart home devices, small cooling fans for medical equipment
Supporting Accessories: Matching durable plastic protective housings and fixed mounting parts for all types of fans
6. Our Factory Strength & Services
High-Quality Mold Manufacturing: Adopt genuine H13 mold steel with standard heat treatment process to ensure stable HRC48-52 hardness and ultra-long mold life
Professional Customization: Support various fan blade shapes, sizes, and housing structure customization, provide free mold flow analysis and structural optimization
Strict Quality Control: Full-process inspection of mold precision, hardness and finished product quality to ensure zero defective products in batch production
Full-Service Support: Provide mold design, mold making, trial production, mass production and after-sales maintenance one-stop service
Fast Delivery & Stable Lead Time: Mature production process and standardized management to ensure on-time delivery of high-precision molds
7. Customization Process
Customers can provide fan blade/housing 2D/3D drawings or physical samples. We will complete mold design, steel preparation, precision processing, heat treatment, polishing and trial molding in strict accordance with customization requirements, and deliver qualified molds and mass production solutions after confirming sample quality with customers.