Puncture performances is the most important testing item for pharmaceutical rubber closure testing puncture force and fragmentation property.

Physical performance of cosmetics package plays an important role in the packaging & processing, transportation and shelf life. Its quality directly affects cosmetics safety during distribution. The testing items include: tensile strength & elongation rate, peeling strength of laminated films, heat seal strength, sealing and leakage, impact resistance and surface smoothness, etc. Tensile strength is [...]