The Protect/Preserve Function 2. Examples of protective packaging problems Table 2.1 Examples of protective packaging problems and concerns Condition Quantification or DesignRequirement Vibration Determine resonant frequencies Mechanical shock Determine fragility factor (drop height) Abrasion Eliminate or isolate relative movement Deformation Determine safe compressive load Temperature Determine critical values Relative humidity Determine critical values Water Design liquid barrier Tampering Design appropriate systemsThe Protect/Preserve Function 2. Examples of protective packaging problems Table 2.1 Examples of protective packaging problems and concerns Condition Quantification or DesignRequirement Vibration Determine resonant frequencies Mechanical shock Determine fragility factor (drop height) Abrasion Eliminate or isolate relative movement Deformation Determine safe compressive load Temperature Determine critical values Relative humidity Determine critical values Water Design liquid barrier Tampering Design appropriate systems