Custom Plastic Extrusion Profile for Industrial Equipment
- Challenges Resolved
- 4
- Processes Applied
- 2
- Production Steps
- 6
01 · Project Background
Understanding the Client's Requirements
A customer required a continuous plastic profile for use as a structural and protective component in industrial equipment. The profile needed to match the customer's assembly structure while maintaining consistent geometry over continuous production lengths. Based on the customer's drawing and application requirements, OKAWA evaluated the profile geometry, material selection and extrusion feasibility before tooling and sample development.
02 · Manufacturing Challenges
What Made This Project Technically Demanding
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Maintaining dimensional consistency along continuous extrusion lengths
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Controlling deformation in an asymmetric profile cross-section
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Matching critical dimensions with the customer's assembly structure
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Balancing material performance with stable extrusion processing
03 · OKAWA Solution
How We Engineered the Answer
OKAWA reviewed the customer's drawing and application requirements before tooling development. The profile geometry and material selection were evaluated for extrusion feasibility, with particular attention to critical dimensions and areas susceptible to deformation. A dedicated extrusion die and sizing approach were developed for the profile. Trial samples were produced for dimensional and assembly verification, followed by process adjustment to establish stable production conditions. After extrusion, the profiles could be cut to the required length and combined with additional secondary operations according to the customer's final assembly requirements.
04 · Production Flow
Step-by-Step Manufacturing Process
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Step 01
Drawing & Feasibility Review
Review profile geometry, material requirements and critical assembly dimensions.
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Step 02
Tooling Development
Develop the extrusion die and sizing solution according to the confirmed profile design.
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Step 03
Sample Extrusion
Produce initial samples and evaluate profile geometry and dimensional stability.
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Step 04
Process Optimization
Adjust extrusion and sizing conditions based on sample verification.
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Step 05
Cutting & Inspection
Cut profiles to the required length and inspect critical dimensions.
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Step 06
Batch Production
Move to repeatable production after sample approval.
05 · Delivery Results
Final Outcomes & Project Value
The project progressed from drawing evaluation and tooling development to sample validation and repeatable production. Finished profiles were supplied according to the customer's dimensional and length requirements, providing a production-ready component for downstream assembly.