
Plastic Injection MoldedProject Case Study
Product Description: Fence Clip
Primary Capabilities Applied: CNC plastic prototypes, Mold Design, Mold Manufacturing, Injection Molding
Cavity Number: 1X2
Tool Steel: H13
Moulding materials: Zytel 101L
Molding Equipment: Engel 110T
Masterial Finish: EDM Surface
Delivery Location: Australia
Part Design Optimization
Over the years, Stebro Mold has created and continued to improve plastic injection molded components for various customers. The goal is to make the product the best of the best. The injection molded component is designed with a molding strategy that keeps costs low and working properly.

Design for manufacturability Report
- Product information such as part material, size, weight, tolerance and surface.
- Product feature checking such as draft angel, wall thickness and ribs.
- Analysis such as Weld Lines, sink mark and Warp.
- Mold information such as cavity numbers, steel, mold layout, parting line, runner system, gate type, ejection and cooling system.
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Mold Tool Design
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Cooling Channels
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Mold Flow Analysis
Taking the mold from good to great is as simple as testing it via Mold Flow Analysis. We do the Moldflow before the injection mold manufacturing to see the warpage.
There are multiple benefits to MFA as below:
- Resolution of wall thickness complications
- Gate location optimization
- Mold cavities fill consistently and uniformly
- Discover defects in design geometry
- 防止昂贵的工具错误和返工
- Enhance manufacturability
- Reduce time to market
- Boost efficiency and quality
- Reveals potential visual defects, including air traps, sink marks and weld lines
- Assess different material options, pre-production
- Provides data to support design changes
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CNC Manufacturing
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EDM Manufacturing
The size for this part is small. It can save the cost and short the lead time if we do all the surface by EDM as we do not need to do the polish and texture on the mold.

模具配件
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Injection molding Test
Customer did not specify the trade name of the plastic material. We run the mold test in PA66, PA66GF10, PA66GF15 and PA66GF30, then customer can test the function with different material and choose the best one.

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Customer Feedback
Keys to Winning the Business: As a full service custom plastic injection molding supplier from design to delivery, providing an affordable tooling and part price for the customer was the key to this project’s success. Our collaboration includes part design optimization, material selection, mold design, mold manufacturing, injection molding production to reduce cost and increase efficiency without sacrificing quality.
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