INJECTION MOLDED AIR INDUCTION DUCT

Rubber Air Ducts Mid-States Rubber manufactured the air induction duct shown here for a customer in the automotive truck industry. Working with the customer specifications, we provided design guidance to optimize the manufacturability of this component to save on production and material cost. We recommended an injection molding process to form the intricate convolutes and ports with a high degree of uniformity and consistency, and designed and built the tooling required for its efficient manufacture. Meanwhile, in our in-house compounding and material test laboratory, our technicians developed a 75 durometer, Shore A hardness ethylene acrylic elastomer with the desired combination of properties to meet the performance characteristics of this application.

We molded this component, which features dimensions of 228.6 mm in length, 133.88 mm in width, and 165.1 mm in height, according to standard RMA A3 tolerances for commercial products. Our quality team used a variety of techniques to verify the material properties, and we assembled and shipped them to the customer. We manufactured 46,000 units within the defined 10-week timeframe.

If you would like more information about this project, or if you have a similar one and would like to discuss the details, contact us today.

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INJECTION MOLDED AIR INDUCTION DUCT SPECIFICATIONS:

Product Description

Air Induction Duct

Capabilities Applied/Processes

Material and Compound Development, Injection Molding

Tolerance

RMA A3

Material

75 Durometer Shore A , VAMAC Material

Product Dimensions

228.6 mm X 133.88 mm X 165.1 mm

Special Feature

Convolutes and Ports

Secondary Operations Applied

Assembly, Product Testing

Industry for Use

Automotive Truck

Volume

46,000

Delivery Time

10 weeks

Delivery Location

Canada

Standards Met

RMA A3, Customer Spec

Design Work

Assisted Design

Drawing Type Accepted

3D Math Data