Washing machines used to have lint traps in the past, but many modern washing machines do not have built-in lint traps anymore. Instead, they have self-cleaning lint filters or other mechanisms to manage lint. There are a few reasons for this design change:
Better filtration system: Modern washing machines typically come with more advanced filtration systems that are integrated into the machine itself. These systems are more effective at capturing and draining lint during the washing process, reducing the need for a separate lint trap.
Convenience and user-friendliness: Removing and cleaning a lint trap after each wash can be an extra step that some users find inconvenient. By eliminating the lint trap, manufacturers aim to simplify the washing process for consumers.
Maintenance reduction: Self-cleaning lint filters or other internal lint management systems reduce the need for regular maintenance on the user's part. This can lead to improved machine longevity and performance.
As for the lint accumulation in the dryer, without a lint trap in the washing machine, more lint may end up in the dryer. However, most dryers still have lint traps that are separate from the washing machine's lint filtration system. The lint trap in the dryer is designed to catch lint from the clothes during the drying process.
It's important to clean the lint trap in the dryer regularly to ensure its effectiveness and prevent lint buildup. Accumulated lint can reduce the dryer's efficiency, increase drying times, and pose a fire hazard. Additionally, periodic maintenance of both the washing machine and dryer can help keep them running smoothly and prolong their lifespan.