EN ES FR HE IT NL PL UA BY PT DE Methods of colouring of cars es fr it nl pl by ua pt de en
sections
  • Methods of drawing of paint and varnish coverings
  • Colouring by pneumatic dispersion
  • Dispersion of the warmed-up paints
  • Vacuum dispersion of paints
  • Aerosol dispersion
  • Colouring in electric field
  • Ultrasonic dispersion
  • Colouring by douche
  • Colouring okunaniem
  • Colouring by an electrosedimentation method
  • Other methods of colouring
  • Drying of paint and varnish coverings
  • Konvektsionnye sushilnye chambers
  • Thermoradiating sushilnye chambers
  • Induction drying by currents of high frequency
  • the Choice of a method of drying
  • the Organization of painting works
  • the Choice of technological process
  • the Organization of paint and varnish works
  • Auxiliary services
  • Technological transport devices
  • Okrasochno-sushilnye modular installations
  • Safety precautions
  • Technical and economic indicators of work of painting shops
  • the Cost price of preparation of a surface
  • Economic indicators of colouring and drying
    • Vacuum dispersion of paints. Method application

    you are: Vacuum dispersion of paints

    Temperature of heating of a painting material choose so that began to boil only low - and srednekipjashchie solvents. If a material to heat up to boiling temperature vysokokipjashchih solvents at the moment of dispersion they will instantly disappear, and full crushing of a paint it will not turn out, quality of a covering because of potekov and grains as a result will worsen.

    On one of domestic tractor factories the method of vacuum dispersion is applied to colouring of tractors in gathering, moving on two floor conveyors, thus to one installation is connected six sprays.

    Experience has shown, that application of the given method has allowed to lower losses of a paint of a pas tumanoobrazovanie in 2-4 times in comparison with pneumatic dispersion. Besides improvement of sanitary conditions, clearing raspylitelnyh chambers, system of ventilation and conveyors has become simpler and facilitated also. The factory washes out installations after 100 ch continuous work. For enamel clearing, besides the filters which are available in the installation, the factory has in addition established system of mesh and lamellar filters.

    The Method of vacuum dispersion is applied to colouring in various branches of mechanical engineering - automobile, machine-tool constructing, in heavy mechanical engineering, the method is not expedient for colouring of small products.