Knowledge Centre

At its very most basic, laser diffraction is about the relationship between particle size and the angle and intensity of scattered light. Light scatters more intensely and at smaller angles off of large particles than small particles.

Here is a list of common test methods used to evaluate plastics. They tell you how to check tensile and flexural properties, stiffness, impact, hardness, flammability, etc. Where applicable, ASTM specs are given as sources for more detailed information.

When we talk about “Dynamic Contact Angle” (DCA), there are two quite different subjects that may be addressed:
– Time-Dependent Contact Angle (tDCA)
– Motion-Dependent Contact Angle (mDCA)

How Does Melt Flow Indexer Works? It heats and compresses thermo-softening resin, then measures resin extrusion rate through an orifice, under carefully carefully controlled conditions such as..