Product Engineering Design and Technology Management

Final Year Project

By

Cheung Ka Yee

Project Title

• Product Design of “EYEWEAR”

Objective

• Design a series of eyewear

• Creative and innovative

• Add new function

Marketing

• From the customer research

Why do the customers wearing the sunglasses?

Protention16%

Others13%

Fashion47%

function24%

SportSunglass

56%

StreetSunglass

44%Sport Sunglass

Street Sunglass

One38%

Two-Three51%

Above three11%

One

Two-Three

Above three

Existing Research

Design Concept

• General style

• Sportive style

Shape of lens

Function

Model 1

• Detail

Model 2

• Detail

Model 3

• Detail

Production

• Prototype

• Real Production

Prototype

• Lens –acrylic plate

• Frame of general sunglass–metal strip-welding

• Frame of sportive sunglass-silicone production

• Nose Pad –paper clay

Real Production

• Lens –polarized lens• Frame –nylon/metal

casting• Nose Pad

Problems and Solutions

• Lack of equipments, material

• Weak connection of the junction

• Align the position of temple

• Selection material of lens

• Rotation of temple

• Mapping between frame and lens

Comments

Future Prospect

Conclusions

The end

Questioning & Answering

Q & A