Pour-resistant

Pour-resistant describes a material, container, or design feature that effectively prevents or minimizes unwanted spillage or leakage of liquids or granular substances. It implies a level of structural integrity, sealing, or surface treatment that actively works against the effects of gravity, pressure, or unintentional movements. This quality is crucial in contexts where spills would be costly, dangerous, or detrimental to the contained substance or surrounding environment. The term encompasses diverse applications from food packaging to industrial fluid handling. Its efficacy is evaluated by resistance to external forces and internal pressure.

Pour-resistant meaning with examples

• The coffee cup's lid was designed to be pour-resistant, featuring a tight seal and a sipping hole closure, so that if the cup gets knocked over during my commute the contents will not pour onto my clothes or vehicle.
• The manufacturer of the chemical drums uses pour-resistant seals and vents to maintain containment during storage and transit, ensuring workplace safety and complying with environmental regulations regarding spills of hazardous material.
• The special packaging of the paint container is a pour-resistant design, making the paint much less likely to spill if it accidentally gets bumped or tipped during home improvement projects, preventing a messy cleanup.
• The specialized spout on the baby bottle is pour-resistant, controlling the flow of formula to prevent choking hazards and spills, even if the bottle gets inadvertently overturned or dropped during feeding.
• The newly developed surgical instrument tray has a pour-resistant configuration. This helps contain sterilizing solutions or fluids, preventing contamination and ensuring a sterile operating field during medical procedures.