This manufacturer stored a sturdy cylindrical container
made from layers of thin cardboard in a powder maker.
To prevent humidity from forming the powder maker
stored the powder in a vinyl bag inside the container, but this
took time and complicated the handling procedure, causing the
powder maker to seek a solution.
attaching Lumina's ST-6 automatic spray gun to a rod that was
placed inside a container that would rotate and having the gun
spray it with coating liquid, it was possible to place the powder
directly in the container without using any vinyl bags. This enabled
the user to reduce processes and costs.
This internal coating was the first in the paper-container
industry and has boosted products' added value.
· Spray gun used: ST-6-1.3