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carbon fiber sheet

Tasuns Composite Technology Co.,Ltd | Updated: Sep 18, 2017

Carbon fiber board is the use of high-temperature molding, the specific step is to carbon fiber prepreg between the upper and lower mold, the mold will be placed on the hydraulic molding table, after a period of high temperature and high pressure resin cured Under carbon dioxide products. The main advantage of this process is that the carbon fibers in the composites are higher and have very little carbon dioxide infiltrated by the resin. Carbon fiber into the molding process temperature control is the most important part, if the mold temperature is too high, will make the material cross-linking reaction prematurely and curing speed too fast, resulting in cavity material inside and outside the solidification of different, surface material first hardening , And the inner layer curing, the cross-linking reaction of low molecular weight is difficult to volatilize outward, will make carbon fiber products swelling, cracking and warping deformation.

What is the performance of the carbon barrier? First, carbon fiber board can be applied to the need to lose weight in the object, the density of carbon fiber composite material in 1.7g / cm3 or so, the production of carbon good board is very light. Second, the carbon board is a very good structural reinforcement material, it has excellent mechanical properties, strength 'stiffness should be higher than the average metal material ◊ carbon fiber board long life, carbon fiber composite material is a non- Metal materials, electrochemical activity is much smaller than the metal material, has a very good corrosion resistance.