painting systems
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PAINTING SYSTEMS
PLATINGplating
Maintenance-free
long-term lubrication
All sizes of components Coatings up to 200 m
Use with low and high
temperatures
Short turnaround time
Optimum anti-friction
properties
Suitable for cavitiesVariety of colours
GLISS-COAT Wet Paint
CE DPowder Coating
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3plating
PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Flat spray unit with view of the coating chamber
Centrifuge coating
Advantages of GLISS-COAT compared to lubricating grease and oil products
helps repel dust and dirt
forms a homogeneous
lubricating surface
tight anchorage with the
substrate
ecological advantages, since
there is no removal of the
medium
permanent protection against
corrosion
partial coating possible
provides permanent lifetime
lubrication in many cases
minimise noise
(e.g. squeaking and grinding
noises)
dry lubricant
Suitable materials for treatment with GLISS-COAT
Depending on the processing
variant all metals, light metals as
well as plastics destined for
industrial use can be treated.
Among others, the following
substrates have been successfully
treated for special applications:
paper, non-woven fabrics, plastic
foils, metal foils as well as
ceramics.
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PLATING
PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Colour
Most GLISS-COAT layers are mattdark grey in colour, as plated.
Under compressive stress they take
on a shiny appearance and their
coefficient of friction decreases.Alternative colours are available
at customers special request.
General coating characteristics
optimum anti-friction properties
long service life
minimise noise
maintenance-free long-term
lubrication
excellent adhesion when
applied to metals and plastics
helps repel dust and dirt
high level of chemical
resistance
good corrosion resistance
homogeneous surface quality
big cost savings
Frictional behaviour
Disc Service life < 0,3
[number of revolutions]
Wear
[10-15m2/N]
PolyamidePA 66 30 % glas-fibre,
non-coated
Polyamide
PA 66 30 % glas-fibre,
30 m GLISS-COAT
200-W-60P
Polyethylene-
terephthalate (PET),
non-coated
Polyethylene-
terephthalate (PET),30 % GLISS-COAT
200-W-60P
3,100
3,164.000
300
> 9,556,000
3.3
1.7
47.0
0.7
Slide test with pin-disc-tribometer FN= 5 N; v = 6 m/min.;
T = 24 C; rel. humidity: 50 %, pin (ball): 6 mm, 100 Cr 6
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PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Pressure springs for automotive shock absorbers, treated
with GLISS-COAT200-W-60P
Cover picture:Latches for motor vehicle locks coa-
ted with GLISS-COAT200-W
Piston valves and transmission guides with
GLISS-COAT 200-W-60P
Disc Service life < 0,3
[number of revolutions]
Wear
[10-15m2/N]
AlMgSi1,
30 m GLISS-COAT
200-W-60PAlMgSi1,
40 m GLISS-COAT
2010-W-033
Steel 1.4571,
30 m GLISS-COAT
200-W-60P
1,305,000
3,605,090
1,058,900
5.6
2.7
11.3
Slide test with pin-disc-tribometer
FN= 5 N; v = 6 m/min.; T = 24 C; rel. humidity: 50 %, pin (ball): 6 mm, 100 Cr 6
Frictional behaviour
Optimum friction behaviour,
especially for aluminium,
magnesium and titanium alloys,
can be achieved by the application
of the GLISS-COAT process
variant 2000 and the use of anodic
intermediate layers (HART-COAT ,
anodising, KEPLA-COAT ,
MAGOXID-COAT ).
The service life and the coefficient
of friction of a GLISS-COAT hard
film depends on the type of coa-
ting and on the hardness
characteristics of the material to
which it is applied. Ideal friction
characteristics are fulfilled when
the coating is applied to two hard
metal surfaces which move against
each other with a uniformly app-
lied medium pressure and at
a comparatively high speed.
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PLATING
PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Applications
vehicle door locks
seat bolting devices
slide bearings, bushes
toothed wheels
bolts, screws, nuts
guide mechanisms, rollers
spindles, shafts
valves, stopcocks
roller bearings
Layer characteristics:
anti-friction properties
helps prevent squeaking and
grinding noises
pressure resistant
suitable for consumer goods,
food compatible
good chemical resistance
high alkali resistance
free of heavy metals according
to the EU End-of-Life Vehicle
Directive
a layer thickness of approx.
35 m on steel with
corresponding pre-treatment
withstands up to 250 hours of
testing according to
DIN EN ISO 9227 (neutral saltspray test)
coil compression springs for
damping systems
movable vehicle interior
components, e.g. hinge pins,
bearing bolts, seat adjustment
components, guide plates
bearings fitted to drive systems,
turbines and rotors
insert/outsert injection
moulding technology
Basic coating
water-based (solvent-free) coating
system that can be applied to all
substrates destined for industrial
use
Typical layer thickness:
for example 30 10 m on
flat parts
Typical drying temperature:
80C to 100C
Temperature resistance:
up to 200 C
200-W
www.ahc-surface.com
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PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Shafts and springs made of steel as well as plastic
locking pins for seat area of passenger cars. Each
part is coated with GLISS-COAT.
Small parts, treated with GLISS-COAT
Actuating drives with GLISS-COAT-treated covers
significant increase of anti-
friction properties
improved running-in behaviour
For functional applications
These coatings have various
compositions which contain
lubricating additions.200-W-60P
200-W-100P
200-W-PG
improved corrosion protection
compared to basic coating
system
good anti-friction properties
with corrosion protecting additions200-W-KP
www.ahc-surface.com
very ductile
well suited for the coating of
plastics
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PLATING
PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Cup holder for vehicles, treated with GLISS-COAT200-W-S03
Optical variant with additional colour pigment
200-W-S03 black-dyed surface with
antifriction properties
Layer characteristics:
anti-friction properties
helps prevent squeaking and
grinding noises
pressure resistant
free of heavy metals according
to the EU End-of-Life Vehicle
Directive
formation of a shiny lubricant
film, if subject to pressure
resistant to soiling
Anti-friction coating
water-based (solvent-free)
coating system
suitable for dip-spin
and spray application
Layer thicknesses:
depending on process variant
Typical drying temperature:
max. 100 C
Temperature resistance:
for use at up to 200 C
C03
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PAINTING SYSTEMS
GLISS-COAT
www.ahc-surface.com
Typical nominal layer thicknesses:
40-80m
Drying temperature:
from 20 C to 150 C
Temperature resistance:up to 200 C
Development products
Our own development department
formulates and modifies further
variants. It is possible to respond
to customers specific requirements
if they cannot be met by existing
process variants.
Examples:
high-temperature resistant
layers
decorative anti-friction
properties with
corrosion protection
Multi-functional combination coatings from one source
Multi-functional combination
coatings, consist of a first layer
and a second, so-called top layer.
With this process, the top layer
is a decorative and/or functional
paint coat.
GLISS-COAT 2000 is the generic
term for multi-functional
combination coatings and does
not exclusively signify dry-lubricant
coating systems.
Example of multi-functional
combination coatings, dependent
on kind of base material andrequirements of coating system:
2001-W-033
Z-table for scan microscopy, coated with KEPLA-COAT plus TOP-COAT black
Multi-functional combination coatings for knife handles combine decorativerequirements with a high corrosion protection
low coefficient of friction with
maximum service life
high wear and corrosion
resistance
excellent adherence to base
material
high electrical insulation
properties
pressure resistant
suitable for consumer goods,
food compatible
2000
Hard anodic base coat plus anti-
friction coating on aluminium
alloys
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PLATING
PAINTING SYSTEMS
WET PAINT/KTL
www.ahc-surface.com
Example process flow charts for
plastic and metallic components
Wet paint process flow
Plastic component Metallic component
Pre-treatment1. degreasing alkaline
2. degreasing alkaline
3. rinse neutral
4. primer/fluorination/
flame treatment
drying as required
wet painting
all colours/effects
drying in ofen
about 50- 150 C
Pre-treatment1. degreasing alkaline
2. degreasing alkaline
3. rinse neutral
4. activation (where required)
5. zinc-manganese-
phosphatizing tri-cation
6. rinse neutral
7. passivation organic
8. rinse deionised water
9. rinse purest deionised water
drying about 50 150 C
wet painting
all colours/effects
drying in ofen
as required
What is wet paint?
applied. The process offers
optimum flexibility with regard
to paint application.
Wet paint is a spray paint process
during which hydro paint systems
or solvent-based paint systems are
With wet painting, surfaces are
produced that are decoratively
appealing regarding structure and
colour on almost every base
material. A wet paint layer may
also have functional properties.
Advantages of wet paint
In combination with a primer, for
example, it is possible to achieve
high corrosion protection.
It is also possible to treat very
small batches which offers high
flexibility.
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PAINTING SYSTEMS
WET PAINT/KTL
www.ahc-surface.com
Wet paint fields of use
Wet paint processes can be used
to paint the most diverse plastic
materials, e.g., ABS/PC, PP, PPO or
PA6, as well as metallatic materials.
If required, a corresponding pre-
treatment (primer/fluorination)
can be applied.
Air vents
Special wet paint applications
Panel
Automotive industry Panel
Base material: ABS
Process: hydro soft paint
Layer thickness: 40 - 50 m
Requirements/applications:
decoration
haptics
Automotive industry Air vent
Base material: ABS
Process : soft paint
Layer thickness: 30 - 40 m
Requirements/applications:
decoration
haptics
Titelmotiv:Nasslackierung mittels Roboter mit Power-Wash-Vorbehandlung
Applications
the automotive sector
(accessories for the interior)
decorative surface appearance
haptically appealing surface
(soft-touch effect)
temperature-sensitive
components
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PLATING
PAINTING SYSTEMS
POWDER COATING
www.ahc-surface.com
What is powder coating?
Advantages of powder coating
Powder coatings with layer
thicknesses between 40 m and
140 m are available in manydifferent colours. The coatings
offer an extremely high corrosion
protection, chemical resistance,
UV-resistance and stone impact
resistance.
Commercial vehicle steps on a process rack
The following scheme shows a
typical process sequence
Powder coating process flow
Metallic component
Pre-treatment
1. degreasing alkaline
2. degreasing alkaline
3. rinse neutral4. zinc-manganese-phosphatizing tri-cation
5. rinse neutral
6. passivation organic
7. rinse deionised water
8. rinse purest deionised water
about 150 C
all colours
160-220C
Powder coating is an electro-static
coating process during which elec-
trically charged paint particles are
applied, by means of a spray gun,
to the surface of a metallic work-
piece that is grounded.
The impinging particles generate
an opposite electric charge which
affects the adhesion of the paint
particles to the surface.
drying
powder coating
baking process
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PAINTING SYSTEMS
POWDER COATING
www.ahc-surface.com
Properties of resin types
Powder coating fields of use
The paint systems are based on
different resin types: epoxy resins
predominantly for interior parts or
polyester, polyurethane and acrylic
resins for exterior applications.
The resin systems determine the
field of application and properties
of the powder coating.
Cover picture:Powder as a feedstock
Chassis
Specific powder coating applications
Inlet pipe for W-12-cylinder engine
Automotive industry Inlet pipe ofW-12-ZylinderBase material: sand casting
magnesium alloyProcess: chrome-free passivation
MAGPASS-COAT plus
powder coatingLayer thickness: 180 - 200 m
Domestic appliance sector - ChassisBase material: aluminium alloyProcess: zinc phosphate plus
powder coatingLayer thickness: 80 - 120m
Requirements/applications:
defined strength
corrosion protection
decoration
Requirements/applications:
corrosion protection
decoration
Properties
corrosion protection
adhesion
chemical resistance
UV resistance
overpaintability
epoxysystems
polyestersystems
polyurethane
hybridsystems
(epoxy+polyester)
+ - 0 0+
+ - + +
+ 0 + 0 +
- + + 0 +
+ + - +
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PLATING
PAINTING SYSTEMS
CED
www.ahc-surface.com
What is CED?
These paint particles are attracted
to the workpiece on which they
deposit and form a uniform film
across the part. Subsequent to the
application of the paint layer a
heat treatment (baking) is carried
out at 180 to 220 C.
CED (cathodic electro-deposition)
is a process during which the
workpiece to be coated is
negatively charged and then
immersed into a paint bath with
positively charged paint particles.
Advantages of CED
In combination with the use of
ultrafiltration technology, the high-
ly-automated coating
process offers an economically
advantageous use of paint
materials.
One of the benefits is that every
crevice and corner is coated until
the film reaches the specified layer
thickness. Thus, a uniform coating
thickness over all the parts is
achieved. CED layers provide good
corrosion protection and high
impact strength.
CED process flow
Metallic component
Pre-treatment
1. degreasing alkaline
2. degreasing alkaline
3. rinse neutral
4. zinc-manganese-phosphatizing tri-cation
5. rinse neutral
6. passivation organic
7. rinse deionised water
8. rinse purest deionised water
110 C
RAL 9005/ 9011
180-220C
cleaning zone/blow off
CED
baking process
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PAINTING SYSTEMS
CED
CED fields of use
Cathodic electro-deposition
techniques are used in the
automotive and mechanical
engineering sectors to provide
corrosion protection to a wide
variety of components, e.g.,
stamped parts.
CED increases the stone impact
resistance and, as a consequence,
is often used for grids which
protect commercial vehicles
against falling rocks. The coatingprocess is well suited to complex
shaped parts due to the uniform
coating thickness produced.
Cover picture:Tubes for passenger cars/commercial
vehicles (air conditioning systems, oil feed...)
Guide rail
Specific cathodic electro-deposition (CED) applications
Mounting device for gauge
Measuring technology Mounting
device for gaugeBase material: steel
Process: CED
Layer thickness: 20 - 30 m
Requirements/applications:
decoration
corrosion protection
Automotive industry Guide rail
Base material: steel
Process: CEDLayer thickness: 20 - 30 m
Requirements/applications:
corrosion protection
HC/07.0
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