Plastic Injection Molds High Precision Durable Tooling
1. Product Process Description
Plastic injection molds are tools that inject molten plastic into a
mold cavity under high temperature and pressure, then cool and form
it. They are widely used in the production of various plastic
products. Their manufacturing process emphasizes precision,
durability, and efficiency.
Process Flow
- Design Phase: Based on customer drawings or samples, 3D modeling
and flow path analysis are performed using CAD/CAE.
- Mold Processing: Mold components are precisely machined using CNC,
wire-cutting, and electrical discharge (EDM) processes.
- Heat Treatment: Steel is quenched and tempered to increase hardness
and wear resistance.
- Assembly and Mold Trial: After component assembly, mold trial
testing is performed to adjust and optimize the structure.
- Injection Molding: Plastic pellets are heated and melted, injected
into the mold cavity, and then cooled and demolded to produce the
finished product.
2. Product Specifications
| Parameter Item | Technical Specifications |
|---|
| Mold Material | P20 / 718 / H13 / NAK80 |
| Mold Life | 200,000 - 1,000,000 cycles |
| Molding Material | ABS / PP / PC / HDPE / TPR |
| Mold Cavity | Single / Multi-Cavity Customizable |
| Surface Treatment | Polishing / Sandblasting / Chrome Plating / Nitriding |
| Molding Cycle Time | 20 - 80 seconds per piece |
| Mold Cooling System | Water / Oil Cooling |
| Product Weight Range | 10g - 5000g |
| Mold Delivery Time | 25 - 60 days |
| Customization Service | OEM / ODM Available |
3. Product Applications and Advantages
Applications:
Suitable for the production of plastic products such as automotive
parts, household appliance housings, electronic products, medical
devices, and packaging.
Advantages:
- High mold precision and consistent product quality.
- Suitable for mass production and high efficiency.
- Long service life and reduced maintenance costs.
- It supports a variety of plastic materials and has a wide range of
applications.
- Flexible surface treatment, beautiful and durable.
4. Frequently Asked Questions (FAQs)
Q1: What is the typical mold lifespan?
A1: Typical mold lifespans range from 200,000 to 1,000,000 cycles.
Q2: Can we perform trial molds?
A2: We support small batches of prototypes, with mass production
upon confirmation.
Q3: What is the mold delivery time?
A3: 25-60 days, depending on complexity.
Q4: Can we customize logos or special designs?
A4: Yes, we support branded designs.
5. Customized Mold Services
- Provide one-stop service from design to mass production.
- Supports development of various mold types, including
single-cavity, multi-cavity, hot runner, and two-shot molds.
- Appearance, structure, and surface treatment can be customized to
meet customer needs.
- Provides OEM/ODM and after-sales service.
