Patent ID: 6416625
Filing Date: 2002-07-09
Classification: B29C,B29L,H05K

Abstract:
A manufacturing method of fluoro based composite board, at least comprises following steps:at least a ceramic powder and/or glass fiber, a water soluble organic solvent, a fluoro based polymer suspension are mixed to form a mixture, disperse each ingredient of said mixture till said fluoro polymer and said ceramic powder coagulate, remove extra organic solvent and water from said mixture, said mixture is formed to a particular shape, and sinter said mixture to obtained said composite board, wherein the step of said ceramic powder and/or glass fiber, said water soluble organic solvent, said fluoro based polymer suspension are mixed to form a mixture, further comprises a step of adding suitable amount of water, wherein the process of said ceramic powder and/or glass fiber, said water soluble organic solvent, said fluoro based polymer suspension are mixed to form a mixture, said suitable amount of water are mixed to form a mixture, the ratio of each ingredient is adjusted to have said water soluble organic solvent to about 5-10 wt % of total mixture, and water is about 10-30 wt. % of total mixture.