Protecto_Serie_EN - 第5页
5 1. Dispensing Uniform and precise application of a highly thixotropic material 2. Spraying Coating of large areas with a low splatter and mist spraying procedure 3. Jetting Pinpoint lacquer application of up to 240 min…

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Safe and accurate to the result
material application
Protecto meets your requirements for the highest quality,
stability and productivity in automatic inline coating services.
With up to 4 coating applicators, you can synchronise sev-
eral modules simultaneously in master-slave mode to apply
the coating or directly apply with up to 4 different materials
without set-up time.
At the heart of the Protecto is coating management working
in tandem with nozzle technology. Up to two coating appli-
cators can be used – with a wide range of possibilities. The
same nozzle can be used to switch between dispensing,
spraying and jetting procedures “on the fly”. Parts which are
high up or close together are easy to reach thanks to the slim
nozzle design with only 2.4 mm and a length of up to 100
mm. If necessary, parts can be flushed from below due to the
patented Vario Coat nozzle, ensuring that hidden ports.
All-in-One lacquering
The patented Stream-Coat
®
nozzles are compatible with all
conventional coatings, from low-viscosity to high-viscosity.
With Protecto coating systems you can carry out the various
selective application procedures of dispensing, spraying,
jetting and curtain coating (only XP) “on the fly”. An implicit
air nozzle precisely dispenses the coating and distributes it
with little splatter or mist. The homogeneous lm of coating
can, with the aid of the adjustable airstream, even be applied
under or behind adjacent component pins and in shadow
zones without the need to tilt the applicator.
Precise coating of electronic
connections between tightly packed,
tall components
XP XC

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1. Dispensing
Uniform and precise application of a
highly thixotropic material
2. Spraying
Coating of large areas with a low
splatter and mist spraying procedure
3. Jetting
Pinpoint lacquer application of up
to 240 miniature dots per second
through rapid opening and closing
of the valve
4. Curtain Coating
Spraying and fog-free coating of
large surfaces at very high process
speed (only available for ProtectoXP)
1.
3.
2.
4.
Multifunctional system
for perfect application
Protecto systems make precise and homogeneous coating very easy and intuitive to realize. The picture shows the following application proce-
dures under UV light: laying a barrier by dispensing and then jetting with multi-line (left), jetting of large areas without distributor air (middle) and
jetting without distributor air with frame tool for high edge accuracy (right).
XP XC
Optimum coating prole

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The application determines the equipment
Variety of coating applicators
We have the right equipment for every individual process.
Our broad portfolio of paint applicators allows a variety of
applications. Both proprietary developments come into play
as well as applicators from suppliers who have already es-
tablished themselves in the market. Various options such as
material needles, patented two-material nozzles and material
warmers, are available for the respective applicator. Thus,
the plant equipment can be selected using a wide range of
different accessories that provides the best combination of
cost-effectiveness and process performance.
All technical data is dependent on the application material and does not claim universal applicability. Specic parameters shall only be regarded as binding on
the basis of a material test.
Application process
Track width
Max. component
height
Application speed
Viscosity
Min. dosage
Repeatability
Ø Nozzle
Jetting, Dispens-
ing, Spraying
0,5 – 12 mm
100 mm
10 – 500 mm/s
1 – 10.000 mPas
> 3 nl
> 97 %
2,4 mm
Dispensing,
Spraying
2 –12 mm
100 mm
10 – 500 mm/s
1 – 150.000 mPas
0,002 ml
> 99 %
variable
Curtain Coating
3 – 20 mm
60 mm
200 – 800 mm/s
≤ 100 mPas
–
> 99 %
12 mm
Volumetric dosing
0,25 – 5 mm
variable
10 – 70 mm/s
1 – 500.000 mPas
0,001 ml
> 99 %
variable
Volumetric dosing
1 – 8 mm
variable
10 – 70 mm/s
1 – 500.000 mPas
0,01 ml
> 99 %
variable
Rehm VarioJet
System
Piston return
valve
Rehm VarioFlex
Curtain Valve
Auger doser 2K System
XP XC XP XP XPXP XC