© Copyright 1997-2011, Pacific Roller Die Company, Inc. All Rights Reserved.
Spiral Weld Seam Pipe Machines
Turn-Key Coating & Lining Plants
MEMDUH ERENEL
For further information on each of the PRD products listed TOP,
please feel free to e-mail our listed representatives or
contact us directly at:
PRD Company Inc,
1321 West Winton Avenue Hayward, CA 94545 USA
Tel: (510) 782-7242 Fax: (510) 887-5639
e-mail:prdsales@prdcompany.com
Designed by:N.Izgi-2011
EPOXY SPRAY COATING AND LINING
Epoxy is one of the best materials for coating and lining. Epoxy coated pipe are used in a wide variety of applications, such as potable water pipelines (Service temp. max 140° F (60° C)), casing, piling, and submarine lines.
To prevent internal corrosion, Epoxy lining is applied to pipes designed to convey and distribute dry gas, humid gas, kerosene and drinking, raw, industrial or waste water in addition to chemical products.
Epoxy Coating and Lining Process
The pipe is heated to eliminate humidity
The pipe surface is shot-blasted to remove scale and rust
The Epoxy primer coat is applied to the pipe surface
Epoxy paint is applied to the pipe surface
After application the pipe is
dried and cooled
THE PROCESS :
"Prior to epoxy application, the pipe surface
is blast-cleaned.
"According to type of epoxy, primer epoxy may be
applied. Usually the epoxy is applied with epoxy
primer to insure the best adhesion.
"After primer application, epoxy is applied to the
pipe surface after a certain period of time
determined by the epoxy material manufacturer.
The primer and epoxy are applied to the pipe
surface with an airless spray system.
"After the epoxy coating/lining application, drying
may be applied by one of heating methods to
speed-up the curing of paint material and achieve
higher production rate.
"When curing is completed, pipe ends are cleaned.
"Prior to pipe storage, the pipes are checked
according to the QA/QC procedures.