A method exists for efficiently clearing and maintaining pipelines used in the application of coatings. This process utilizes a device, often referred to as a “pig,” which is propelled through the pipeline to remove residual material. This ensures minimal waste of the coating product and thorough cleaning of the internal surfaces of the delivery lines. For example, in automotive manufacturing, this approach is employed to efficiently change paint colors within robotic painting systems, reducing downtime and solvent usage.
The advantages of this technique are multifaceted. Reduced material waste directly translates to cost savings. Furthermore, the minimization of solvent usage contributes to improved environmental outcomes and worker safety. Historically, manual cleaning procedures were labor-intensive and less effective, often resulting in significant product loss and exposure to hazardous chemicals. This automated method offers a more controlled and consistent approach to pipeline maintenance.
