A PVC hose with coils was used for fluids from high to low viscosity. There was severe hose interior coloration after fluid transport and cleaning, leading to hose replacement within six months. Measures were considered for reducing the hose replacement rate and preventing foreign matter intrusion due to fluid remaining within the hose.
Worksite Improvement Case Studies
Pharmaceutical, cosmetic, and chemical workplaces
Semiconductor and precision instrument workplaces
Factory Equipment Hose Examples
Machinery manufacturing workplaces
The Food and Beverage Workplace
The Food and Beverage Workplace
Reduced coloration of the hose inner layer for improved work efficiency
A TOYOFUSSO Soft-S-50φ hose was used for monitoring. With high transparency, the interior was found to be easily visible so that dirt was easily confirmed; the hose could also be used in good condition without coloration. Switching on other lines is also being considered.