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IL-246-B

REA/Vector Applicators Spray Techniques

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  The object being coated is maintained at

ground potential, the spray applicator  operator
is also grounded, therefore, the operator has
as much attraction for the electrostatic paint
as the object.  To prevent "wrapback" always
keep the applicator closer to the target than it
is to you.

C A U T I O N

C A U T I O N

C A U T I O N

C A U T I O N

C A U T I O N

!!!!!

APPLICA

APPLICA

APPLICA

APPLICA

APPLICAT

T

T

T

TOR T

OR T

OR T

OR T

OR TO

O

O

O

O

T

T

T

T

TARGET

ARGET

ARGET

ARGET

ARGET DIST

 DIST

 DIST

 DIST

 DISTANCE

ANCE

ANCE

ANCE

ANCE

The distance between the applicator and the target
influences the appearance of the final finish coating
of the object.  If the applicator is held too close
(under 4-inches), runs and sags with the
excessive bounce-back can occur.  If the
applicator is held too far from the object, the
electrostatic attraction is decreased.  Normally,
the best spacing 

best spacing 

best spacing 

best spacing 

best spacing between applicator and target

is in the 4 to 12-inch area.

4 to 12-inch area.

4 to 12-inch area.

4 to 12-inch area.

4 to 12-inch area.  However, this

distance can vary with extremely high delivery
systems.  Maximum target distance should not
exceed 12-inches.

Too Far

Too Far

Too Far

Too Far

Too Far

4" to 6"

4" to 6"

4" to 6"

4" to 6"

4" to 6"

Under 2"

Under 2"

Under 2"

Under 2"

Under 2"

Summary of Contents for REA

Page 1: ...p this T this manual Keep this T this manual Keep this T this manual Keep this T this manual Keep this Technical Manual echnical Manual echnical Manual echnical Manual echnical Manual for future refer...

Page 2: ...This manual has been changed from IL 246 A IL 246 A IL 246 A IL 246 A IL 246 A to revision IL 246 B IL 246 B IL 246 B IL 246 B IL 246 B Reasons for this change are noted under Manual Change Summary in...

Page 3: ...PPLICATOR SPRAY TECHNIQUES USE THE RIGHT TECHNIQUE FANCONTROL PATTERN FLATSURFACES HORIZONTALPASSES VERTICALPASSES APPLICATOR TO TARGET DISTANCE OVERLAP TRIGGERING LARGEOBJECTS TUBULARWORK RECESSEDARE...

Page 4: ...REA V REA Vector Electrostatic Applicators ector Electrostatic Applicators ector Electrostatic Applicators ector Electrostatic Applicators ector Electrostatic Applicators Savings of 25 to 50 in paint...

Page 5: ...ly a 3 inch width minimum to approximately a 14 inch maximum Fan widths and overall pattern appearances are illustrated Minimum Maximum P P P P PA A A A ATTERN TTERN TTERN TTERN TTERN POOR PATTERN POO...

Page 6: ...tate the nozzle to shift the fan pattern thenholdingtheapplicatoratrightangles to the object move the applicator in a straight vertical path as illustrated FLA FLA FLA FLA FLAT T T T T SURF SURF SURF...

Page 7: ...ANCE ANCE ANCE Thedistancebetweentheapplicatorandthetarget influencestheappearanceofthefinalfinishcoating of the object If the applicator is held too close under 4 inches runs and sags with the excess...

Page 8: ...erent compositions of objects being coated Individual spray coating operational experience should provide the guidelines for efficiency in this instance TRIGGERING TRIGGERING TRIGGERING TRIGGERING TRI...

Page 9: ...e coated in segments the size of each segment being the length the spray applicator operator can comfortably span Each segment should be blended with the adjacent segment using feathering or over lapp...

Page 10: ...ect fan position but excessively wide fan may produce more overspray if used in this position D A wide fan tilted at an angle may also work well Wide fans have slower forward velocity SUGGESTION SUGGE...

Page 11: ...idth to effectively increase delivery rate per inch of pattern width Then paint the more readily accessible areas the electrostatic process with its wraparound and opposite attraction characteristics...

Page 12: ...applicator in an arc hold applicator steady in a position at right angles to the object and move applicator in a straight path parallel to object Be sure applicator is held closer to object being coat...

Page 13: ...f target When painting large objects a section at a time use feather stroke for blending sections together Avoid excessive overlap to prevent runs and sags with excessive film thickness Tubular compon...

Page 14: ...terborne and conveyor MUST MUST MUST MUST MUST be grounded An adequate grounded protective enclosure that will assure safe isolation from personnel mustsurroundthesupplyofwaterbornepaints See OSHA Sta...

Page 15: ...IL 246 B REA Vector Applicators Spray Techniques 12 12 12 12 12 NOTES NOTES NOTES NOTES NOTES...

Page 16: ...IL 246 B REA Vector Applicators Spray Techniques 13 13 13 13 13 NOTES NOTES NOTES NOTES NOTES...

Page 17: ...licators Electro Air Spray REA Vector Applicators Electro Air Spray REA Vector Applicators Electro Air Spray REA Vector Applicators Electro Air Spray Techniques Techniques Techniques Techniques Techni...

Page 18: ...366 Fax 419 470 2071 www itwransburg com T T T T Technical Support Representative will direct you to the appropriate telephone echnical Support Representative will direct you to the appropriate teleph...

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