| Warranty: | 1 Year |
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| Shaping Mode: | Injection Mould |
| Surface Finish Process: | Polishing |
| Samples: |
Customized
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Mould Specifications
Mould Name: Hot Runner Car Door Mould
Door Size: 891X639X90.8mm
Product Material: PP+EPDM(Contraction: 1, 5%)
Steel Type: S136
Mould Base: S50c
Mould Cavity: 1 Cavity
Injection System: Hot Runner
Ejection System: Ejector pins, angle lifters
Mould Estimated Size: 1250 x 1100 x 950mm
Injection Machine Size: 1350T
Mould Lifetime: 1,000,000shots
Design Software: Moldflow, UG, Pro-E, etc.
Delivery Time: 30-40 working days
Designs For Mold & Product
We have to consider the following issues during auto door mould designing and manufacturing:
1.The reasonable size of mould base.
2.How to design the cooling system? The water line must be applied as much as possible, and the dia. of water line should be large as much as possible.
3.The location of injection gate. Generally, more than 3 injection points will be used for the auto door mold. The melt line will appear at the two point meeting area.
4.Ensure the ejecting system be safe and reasonable. There are many lifter and ejector for auto door mould, so we have to avoid the sharp caused by the small error during auto door mould manufacturing.
5.Design the reasonable departing line, it will be convenient for auto door mould assembly and manufacturing.
6.Pay attention to the issue of air exhaust when the auto door mould with speaker mesh.
7.Because the auto door mold is large, we have to control all aspects during different step to ensure the quality of door panel mould.
The Advantages of Hot Runner System
The use of hot runner systems in car door injection molding molds offers numerous benefits and advantages. One of the most significant benefits is the elimination of cold runners, which reduces material waste and saves cost. The hot runner system allows for the precise control of temperature throughout the mold, resulting in consistent part quality and production efficiency.
Moreover, hot runners promote shorter cycle times by reducing cooling time, increasing the productivity of the molding process. The system also allows for faster color changes and reduces the likelihood of color streaks or contamination in the molded parts. The elimination of cold runners also results in less shrinkage, warping, and scrap, thereby improving the yield and profitability of each production run.
In addition, hot runner systems allow for more complex part designs and geometries, enabling the creation of intricate door components with minimal finishing work required. With hot runners, automotive manufacturers can achieve higher precision and improved aesthetics while reducing the reliance on secondary operations.
Overall, the use of hot runner systems in car door injection molding molds offers numerous benefits, including reduced material waste, consistent part quality, faster production cycles, better part designs, higher precision, and improved profitability. It is a crucial advancement in the plastic injection molding industry that is driving automotive innovation and improving the driving experience for millions of consumers worldwide.
Auto Door Mould Making Process
As plastic injection molding has become increasingly popular in manufacturing, the use of injection molds has become an important aspect of modern production. In the automotive industry, the injection mold is commonly used for car doors. Here we will describe the process of making a car door injection mold.
First, the mold designer and the customer will discuss the required specifications for the mold, such as the size of the car door and the material to be used. Then, the designer will create a 3D model of the mold using computer-aided design (CAD) software.
Once the design is approved, the mold maker will begin to create the physical mold. The mold is typically made of steel or aluminum and consists of two halves: the cavity side and the core side. The cavity side forms the outer surface of the car door, and the core side creates the inner surface.
The process of making the mold involves several steps, including milling, CNC (computer numerical control) machining, and wire cutting. The mold maker will use these techniques to shape and refine the mold until it matches the specifications outlined in the 3D model.
After the mold is completed, it will undergo a series of tests to ensure that it is ready for production. The mold will be inspected for defects and will undergo a trial run to see if it produces car doors correctly.
Finally, the car door injection mold will be ready for use in production. The molten plastic will be injected into the cavity and core sides, taking the shape of the mold and creating a finished car door. This process will be repeated for each car door needed.
In conclusion, car door injection molds are an essential part of modern manufacturing in the automotive industry. With the help of advanced technology and skilled mold makers, the process of creating the molds is efficient and precise. The result is high-quality car doors that meet the demands of the market, ensuring that drivers and passengers can travel safely in their vehicles.
Please contact POWERFULSKY MOULD to get more information about Hot Runner Car Door Mould.
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Audited Supplier 
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