Glass Frames Essay Example | Topics and Well Written Essays - 1500 words

Glass Frames - Essay Example Initially glasses were for rectification of the eye problems, but the current situation several other glasses types are made either for fashion or for specialized jobs such as the welding glasses or polarized marine glasses. Glass lens has been in use for a long time, but the use of plastic lenses is of recent times beginning in 1952. The success of plastic was based on the inability to break. Over time, the material of choice has changed to plastic, but glass lenses are common. Currently, the process of manufacture has been customized enabling production on site (Greeff and Ghoshal, ,2004, p. 89). The raw material being â€Å"blanks† which are plastics formed to close to exact size by the optical laboratory. Market need The glasses demand has been changing significantly with the initial use being superseded with other uses. Traditionally they were use for study and called the reading glasses, but the situation has change and in 2008 majority of shopping of glasses was based o n fashion buys. Today it is common to see in the society sunglasses and some other types of glasses used either for fun or in functions such as funerals. The use of glasses has increased thus increasing demand for fashion glasses among other glass types. The demand has increased for eye glass thus creating the need for the manufacture of glasses. The demand is of the Eye glasses is evidenced by the increased in number of production units throughout the world. Customer’s requirement for frames Frame component Customer need No of respondent Importance Lug/End pieces Strong and durable to hold hinges 3500 Improves durability of the eye glasses Arm length Comfortable, strong and fitting 3490 Improves on the use of the glass and lead to the increased Ergonomics bridge Strong and rigid to hold lenses without failure and 3500 For proper functioning of the glasses Nose pads Soft to support the weight of the eye glasses while cushioning the impact of the weight on the nose 3498 Ensure s no injury t the nose while improving comfort ability of the eye glasses Total participants in market survey 3500 From the market research done on the quality of the eye glasses frames, It is evident that durability, and comfort are the important aspects of the final product. The desired quality by the customer affects the material choice, as such, for the eye glasses frames. The first choice material is Flexon an alloy which not only meets the customer’s specifications but also has the flexibility to return to the original form conditions termed as memory’ factor. Product design specifications The Eyeglass frames are available in an immense variety and sizes and comprise of several parts, which may not be joined together directly, but are vital in the performance of the glasses. The material of construction of the frames of the Eyeglass has been changing significantly with recent materials being indestructible whilst making the product light and comfortable in the pr ocess. Frame front: the front part that holds the lenses in place while bridging the nose thus connecting the two lenses Rims: are also called the Eye wires, they surround the edges of the lenses thus holding them in place. The lenses are usually inserted into the rims. This part may not be important today because glasses can be produced without it. Bridge: as the name suggests, it is the part that joins the two lenses over the nose and usually support 90% of the weight of the glasses. End