Putting an identification card, such as a driver's license or a plastic ID card, through a washing machine can potentially damage it. Here are a few factors to consider:
Material: The type of material the ID card is made of will determine its resistance to water and mechanical stress. Most modern identification cards are typically made of PVC (polyvinyl chloride) or a similar durable plastic. While these cards are generally water-resistant to some extent, prolonged exposure to water and agitation in a washing machine can cause the card to warp, fade, or even break.
Magnetic stripes or chips: Many identification cards, especially access cards or credit cards, contain magnetic stripes or embedded chips for data storage. These magnetic stripes or chips can be sensitive to water and may become damaged or unreadable if exposed to excessive moisture or agitation.
Text and image damage: The printing, text, and images on the ID card can be susceptible to fading, smudging, or running when exposed to water and the tumbling motion of a washing machine.
Heat and drying cycle: The heat generated during the drying cycle of a washing machine can further contribute to potential damage. High temperatures can cause the plastic to melt, warp, or become discolored.
It is generally recommended to keep identification cards away from water and avoid putting them in the washing machine. If your ID card accidentally goes through a wash cycle, it is advisable to inspect it carefully for any signs of damage or malfunction. If the card appears distorted, the magnetic stripe or chip is compromised, or the information is illegible, you may need to request a replacement card from the appropriate issuing authority.