Multi Color Sewer Cleaning Ornament
This technology is known to create colourful, robust, abrasion resistant coatings on many types of substate materials, including other polymers and composites.
This process avoids melting of the substrate, or even much thermal impact to the substate (the hose in this case), so the substrate is not degraded in any way from the coating process.
This technology involves heating and partially or fully melting the deposited polymer particles while in-flight, and some (limited) heating of the substrate. It’s proven to produce robust, abrasion resistant yet flexible coatings.
The hose should be coated using a powder spray deposition technique, such as thermal spray, well known within the metal coating industry and now being utilized for polymer coatings on various substrates, including other polymers.