carbonfiberandstoneeyeframes

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Introduction of carbon fiber as material in eyeframes

Carbon fiber is a kind of new materials of eyeframes, It has not only the inherent characteristics of carbon, but also has the soft and machinable of textile fibers. The carbon fiber is as the material for producing eyeframes and sunglasses, and these eyeframes has the soft and machinable of textile fiber. And carbon fiber is very resisting corrosion. After tested the carbon fiber eyeframes, they could keep its original shape perfectly in the kinds of badly environments, the feature is not available in metal also titanium eyeframes.Carbon fiber is a new material with excellent performance, and its weight is less than 1/4 of steel, its tensile strength is generally above 3500Mpa, and it is 7-9 times of steel.Therefore, the ratio of its strength and density can be up to 2000Mpa/(g/cm3), and the ratio of A3 steel is only about 59Mpa/(g/cm3). Many people expect that the application of materials will be from the steel age to the composite materials age which will be extensive used. Carbon f…
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The current situation of aluminium eyeglasses factory in China

What’s the current situation fo aluminium eyeglasses factory in china? First of all，let us to study what is aluminium eyewear and What is the material of aluminium eyeglasses? Aluminium eyeglasses and aluminium sunglasses, the main material is aluminum, as the aluminum is relatively soft, so generally add some magnesium in it. After adding magnesium, it will be hardness and strength enough, it is more suitable for eyewear. Now let us study where are the manufacturers of aluminium eyeglasses and aluminium sunglasses? Here we will briefly introduce the status and competitiveness of aluminium eyeglasses factory in China.
   Most of us know the mainly factories of aluminium eyeglasses are in Wenzhou , the quantity is more than 1/2, the others are mainly in Xiamen and Shenzhen. The quality of aluminium eyeglasses which made in Wenzhou factories are low-end, bout the quality of aluminium eyeglasses which made in Xiamen and Shenzhen factories are high-end.
The mainly advantages of the aluminiu…
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