What should you do if you notice excessive wet chop during application?

When excessive wet chop is observed during application, increasing the air pressure to the chop motor is a suitable response. This action helps improve the atomization of the resin and chop material, ensuring that the glass fibers are more evenly distributed throughout the resin matrix. Improved atomization allows for better penetration of the resin into the chopped fibers, leading to a drier and more effective application.

Proper air pressure is crucial for achieving the right consistency in the material being applied. Too much moisture can lead to issues such as poor adhesion, longer curing times, and weaker overall structural integrity. By increasing the air pressure, the fine mist produced enhances the mixing and limits the amount of unresinified material that is present, thereby reducing the risk of wet chop.

Maintaining the correct parameters during resin application is vital for achieving optimal results in composite manufacturing. This approach ultimately contributes to the durability and performance of the final composite structure.