FB2019-04-11
【Discover the Taiwan eNOVA, and understanding ceramic technology】
《Breathable ceramic, "the porous ceramic" 》 # Chapter Two #
＊ How porous ceramics can help upgrade the technology industry ＊
First, let's take a look at "Transfer" of panel in automation technology.
The moving an items from A to B point is called " Transfer ", the transfer of automation equipment, all most of which belongs to the "contact type of transfer", such as the Robots pick up items, that is "contact transfer", and the traditional glass panel transport is placed on the rolling wheel surface on the forward, known as "roller Conveyor Method" also a "contact-type transfer".
Most of the collisions on items, and do not care about the glass and roller contact surface left the roller mark of the transport, contact transfer is a popular method. Since the advent of the flat-screen TV, the larger the size of the panel, Customers are also increasingly demanding the quality of manufacturers and the yield of production, The contact mode of transport inevitably leaves a roller mark on the glass surface. Under the panel single-sided coating process operation, Roller Mark has little impact, but for panels that are required to double-sided coated coating operations, it is not allowed to Roller mark.
Therefore, the industrial upgrading, "non-contact Air flotation transport" technology needs have its urgency.
Any production problem, there are different solutions, the difference lies in the degree of fine roughness and the construction of the system planning. The first to solve the problem of double-sided coating technology, the use of aluminum plate or other materials drilling fine hole blowing air floating platform way to the first appearance.
Using the air-floating moving object method, the possibility of this technical application was first raised by Sir Wells in England in 1828, in his will. The user then tries to import this method in the flour blowing process.
Modern clean room process environment, the use of aluminum material drilling out of the thin-hole air floating Platform transport panel mode, is a transitional period of expediency, because of the transport system there are many field structure with difficult conditions, as well as a large number of airflow to clean room interference.
In order to solve the problem more effectively, the technology industry has tried to construct air floatation system with many different materials, such as graphite, foamed aluminum, Teflon ... and so on. After years of modification and research and development, these materials, still have their own limitations, not competent.
Later, it was thought that it might be a good idea to burn ceramics to "porous".
~ To Be Continued ~
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