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H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Innovative technologies
for the next millenium
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
TheThe
ProcedureProcedureP
OC
AS
T 3
The m
ixing and ds
The m
ixing and ds
The m
ixing and ds
The m
ixing and ds
The m
ixing and ds
The m
ixing and dsT
he mixing and ds
The m
ixing and dsT
he mixing and ds
The m
ixing and ds
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Alignment of Engine
The chocks may compress 0.001 times the chock height when the holding down bolts are tightened.
per 10 mm of chock height align the engine 0.01 mm higher...but maximum 0.05 mm
Align close to the top of the allowed coupling tolerance Obtain satisfactory alignment and crankshaft deflections Check deflections after the job is finished when
temperatures have returned to ambient
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Preparing of chocking area
Finish all welding on the foundation
All bolt holes should be drilled
Fit the reamer bolts inside before pouring
Check ship trim
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Check all materials and tools are availableEPOCAST 36
resin and hardenerFoam Rubber StripsRubber TubeSealing Compound
(Mastic)Non-Melt Grease
F36Release AgentSpray FT36
ScissorsMixing Toolwith Mixing Blade
HeaterDigital TemperatureGauge
Barcol HardenessTester
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Cleaning of chocking area
Clean the foundation fromrust, oil, grease, mill scale, paintNOTE: Epoxy Primer (20-25 µm)is allowed
For deck machinery a thin coat ofinorganic zinc or similaris acceptable
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part I)
Insert the flexible damming betweenbedplate and topplate
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part I)
Insert the rubber tube into thebolt hole
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part I) Spray release agent slightly into
the mould
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part II)
Tack weld front metal dam in place
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part II) Seal the front metal dam with
sealing compound
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part II) Complete the foam damming on
both ends of the metal dam
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Damming procedure (Part II) Spray release agent to the
inside of the front metal dam
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Mixing procedure
Add hardener according to mixing and pouring guide
into the resin can
Place the switched-off mixing tool inside the resin can
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Mixing procedure
Mix the resin/hardener between 250-500 rpm
for 2-3 minutes
Switch off the mixing tool and take out of the resin can
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Pouring procedure
Ensure that all damming is complete
Pour the resin shortly after mixinginto the lower end of each chock
Height of overpour for staticpressure should be min. 20 mm
min.20 mm
min.20 mm
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Test piece
Preparing of test piece for each batch number
100
100
1. Spray release agent1. Spray release agent
Metal front dammingMetal front damming
2. Pour EPOCAST2. Pour EPOCAST
Sealing masticSealing mastic
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
After pouring
Curing time: < 13 °C : no cure 14-17 °C: approx. 48 hours 18-20 °C: approx. 36 hours > 20 °C : approx. 24 hours
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
H.A. SPRINGERmarine + industrie service
RESEARCH MAKES THE DIFFERENCE.
Barcol hardeness test
Remove the heaters Remove the front metal dam
and rubber tube Check the barcol hardeness on
the side of each chockNOTE: min. 40 Barcol
Remove the wedges orback-off the jacking screws
Insert the foundation bolts and tight themaccording to the approved documents
Insert the foundation bolts and tight themaccording to the approved documents