Process for making paints

摘要: An apparatus and process for automatically rapidly making a paint having the color values of standard paint; computer is used which connected to controls multiplicity metering pumps that are each individually supply components make such as binder solution, solvent colorants; accurately metered into mixing vessel mixed, circulated through recycle loop attached vessel, contains cell viewing window pumped, colorimeter views determines wet feeds these back compares calculates amount colorant be added signals add colorant, repeated until brought within tolerance paint.