Expanded graphite wire is expanded into high temperature 800 ° C -1100 ° C in a puffing furnace with high pressure. Due to the decomposition of the compound in the layered lattice, the volume expands 160 to 280 times and becomes very dense. The worm-like shape is added with a binder and different natural fibers such as cotton yarn, glass fiber and carbon fiber, and is formed into a strip by a composite machine, a strip, and the like, and is woven into a spinning machine.
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In order to adapt to different working conditions, metal materials such as nickel alloy wire, stainless steel wire and copper wire can be sandwiched, and various types of reinforced flexible graphite wires can be made through special process for weaving flexible graphite packing with different effects.
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(2) Technical data:
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Temperature -200 ° C ~ 600 ° C
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Pressure 3-50MPa
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Line speed 0-20m/s
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Line twist S230°/mZ230°/m
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Ph value 0-14
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(3) Main features:
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Sulfur content <1000ppm
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Chlorine content <50ppm
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The carbon content in graphite is 99%
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Ash content <0.5%
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(4) Common fibers for braided packing:
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Cotton fiber, glass fiber, carbon fiber, carbon fiber, ramie fiber, PTFE fiber, acrylic fiber, aramid fiber, asbestos fiber, graphite-PTFE fiber.
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(5) Common specifications of graphite wire: 2g/m, 3g/m, 5g/m
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Wire diameter: 2mm, 3mm, 5mm.
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High reliability hot pressing inlay machine, designed for 7x24 hour operating environment
The hot pressing inlay machine was tested under extreme conditions, simulating the world's largest inlay laboratory environment and providing high reliability in continuous use.
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