Exploring the testing method for resin penetration rate of non transparent fiber assemblies
Through the analysis of the testing method for the impregnation rate of fiber resin,it was found that the target ring method is suitable for testing the resin impregnation rate of fiber assemblies that change from opaque to transparent after resin impregnation,but not suitable for testing the resin impregnation rate of fiber assemblies that remain transparent after resin impregnation.The article proposes an improved non transparent fiber resin penetration rate testing method based on the target ring method-the target disk tracing method.The research results indicate that the target disk tracing method has the characteristics of simple testing method and stable results when testing the resin penetration rate of non transparent fiber assemblies.
Immersion rateTarget ring methodTarget plate tracing methodNon transparent fibers