| Quantity: | |
|---|---|
24085
YIXUN mold
3926909090
This 1*2 Cavity Mold is precision-engineered for high-volume production of plastic appliance shells and accessories. Designed specifically for PA6GF35 (Polyamide 6 + 35% Glass Fiber), the tool incorporates a Large Runner and Bottom Gate system to ensure optimal flow characteristics and part strength. Manufactured from premium 1.2344 hot work tool steel, hardened to 48-52 HRC, this customized molding solution delivers exceptional durability, wear resistance, and surface finish for demanding industrial applications.
| Parameter | Specification |
|---|---|
| Cavity Number | 1 + 2 (1x2 configuration) |
| Material for Molding | PA6GF35 (Nylon 6 with 35% glass fiber reinforcement) |
| Runner Type | Large Runner (Cold runner system) |
| Gate Type | Bottom Gate (Submarine / Tunnel gate) |
| Mold Steel Grade | 1.2344 (Equivalent to AISI H11 / DIN 1.2344) |
| Hardness (Heat Treated) | 48-52 HRC |
| Surface Finish | Fully polished cavity and core |
| Application | Plastic appliance shells and custom accessories |
| Mold Base | Standard or custom (per customer requirement) |
| Venting | Optimized for glass-filled nylon |
PA6GF35 is abrasive due to the glass fiber content. The 1.2344 steel, hardened to 48-52 HRC, offers outstanding resistance to wear, erosion, and heat checking—extending mold life significantly compared to standard P20 or 718H.
Large Runner ensures uninterrupted flow of high-viscosity, glass-filled resin, reducing injection pressure and preventing fiber breakage.
Bottom Gate allows the melt to enter from the bottom of the cavity, enabling automatic degating during ejection, reducing secondary trimming labor, and leaving minimal witness marks on visible surfaces of the appliance shell.
The fully polished surface (high-gloss finish) facilitates easy part release and provides a smooth, aesthetically pleasing surface on the molded appliance shells. This also reduces drag marks and fiber orientation issues common with glass-filled nylon.
1.2344 Steel: High toughness, excellent thermal fatigue resistance, and good high-temperature strength.
48-52 HRC Hardness: Balanced for wear resistance and machinability, allowing future repair or design modifications.
Home appliance outer shells and internal structural components
High-strength, heat-resistant accessory parts (e.g., handles, brackets, hinges)
Components requiring dimensional stability under load
Custom molded parts with complex geometries
We offer full customization based on your 3D/2D drawings:
Parting line design
Cooling channel layout (conformal cooling available)
Ejector system (pins, sleeves, or stripper plate)
Hot runner conversion (if required)
Surface texture (VDI, SPI, or custom patterns)
Mold Trial: 100% sampling inspection before shipment
Steel Certification: Material certificates provided
Dimensional Report: Full CMM inspection report available
Cycle Time Optimization: Tested with actual PA6GF35 resin
| Criterion | Benefit |
|---|---|
| Long production runs | 1.2344 48-52 HRC resists glass fiber abrasion |
| Consistent part quality | Polished surfaces reduce friction and flow marks |
| Lower piece-part cost | Automatic bottom gate reduces trimming labor |
| Fast turnaround | Large runner allows faster injection filling |
| Reliable supply chain | Customized to your press specifications |
