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• Constructions materials Nanocenter creation for
  green (resource- and energy-saving)
  technologies implementation in water canals and
  housing and community amenities by technologies
  transfer of polymer coatings from transport
  industry

International week 2011 March, 8
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TRANSFER OF TECHNOLOGIES
COATINGS OF CARGO OPEN CARS
Use polymer coatings (experience with OJSC
RZD) Coatings properties - Anti-icing - High
resistance - Hydro insulation
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RESEARCH ENGINEERING AND COATINGS FOR WATER CANAL
OBJECTS OF SAINT-PETERSBURG

• COATING OF RESERVOIR INNER SURFACE BY PROTECTIVE
  POLYMER COVERING
• Object Integrated treatment unit -2, the North
  hydraulic station
• WALLS AND TECHNOLOGICAL DOORS PROCESSING BY
  POLYMER SPRAYING
• Object isle Belyi, CSA
• POLYMER COATING OF INNER AND EXTERNAL SURFACE OF
  NEW WATER SUPPLY WELLS, WATERPROOFING DURING
  POLYMER FITTING-UP
• Object Central Stocker of CSA
• PRE-PREG AND SPECIAL COLORS SIDING OF WELLS
  SURFACES, COLLECTORS AND TUBES
• Object Central aeration station

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RESEARCH ENGINEERING AND COATINGS FOR WATER CANAL
OBJECTS OF SAINT-PETERSBURG

• COATINGS BY POWERED COLORS AND POLYMER
  COMPOSITS OF METAL SURFACES (ISOLATION VALVE,
  LARGE METAL ITEMS ETC.)
• Object PNS
• HYDROINSULATION OF FUNDAMENTS OF BUILDINGS BY
  PROTECTING POLYMER COATING
• Object isle Belyi, CSA
• ANTI-FRIZZING POLYMER COATINGS AND CONDUCTING
  WORKS FOR HEATING INSULATION OF ROOF SPACES AND
  SUBBASEMENTS
• Object Water-tower Solnechnoe

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Scientific and Technological research for SUE
VODOCANAL OF SAINT-PETERSBURGANTI-BACTERIAL
COVERINGS
LLC Institute of polymers Saint-Petersburg
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Antibacterial polymer coatings of inner surfaces
for drinking water supply reservoirs
ANTIBACTERIAL COVERINGS. GAS- SPARAYING OF
UHMWP ON RESEVOIR WALLS
CEILs COVERING BY SPECIAL COLORS
BILGE? SIDING BY UHMWP SHEET
COVERINGS OF METAL SURFACES OF RESERVOIRS BY
POWDERED COLORS AND PRE-PREGS WITH NANO
ELEMENTS
According to the UN More than a half people of
the world suffer from serious illnesses caused by
water pollution
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REQUIRENMENTS OF SUE VODOCANAL OF
SAINT-PETERBURG

• Antibacterial coatings should be used at large
  metal and betony items (reservoirs)
• Coating should have low friction factor, high
  adhesion and chemical persistence
• All materials should have expert advice for being
  used at water supply infrastructure
• Covering should be used during reconstruction of
  drinking water reservoir at the water-tower
• Exploitation period of such covering is at least
  5-10 years

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UHMWPE ADVANTAGES

• High work-efficiency
• High skidding indexes
• Low run-out of scrubbing surfaces
• High chemical persistence
• High index of stability to chemicals, acids and
  aggressive gases
• High index of stability to cracking
• Persistence to abrading
• Self lubricating
• Noise silencing
• Large specter of implementation caused by
  temperature persistence -200C 90C
• Special materials can be used in medicine
• Produced by domestic and foreign enterprises

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UHMWPE SPECIALITIES
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UHMWPE SPECIALITIES

• Produced technologies have patents along with
  OJSC RZD

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POLYMER NANO COATINGS AND DE-ICING MATERIALS
IMPLEMENTATION
De-icing and nano materials coatings of buildings
'roofs by colors of Pigment and SPbSTI (TU) Use
of UHMWPE sheets vice galvanized iron

• Roof spaces covering by heat-insulation materials
  (PPU), produced by LLC Institute of polymers
• foamed glass,
• isotherm

Heat isolation of heating tubes
Subbasement coating (hydro isolation) by
composite materials on base of UHMWPE.
Technologies are produced by chemical faculty of
SPbSU, LLC Institute of polymers. Pre-preg
siding by Ioffe Institute. Powdered colors
spraying of plumbing ware
Buildings visors de-icing covering on base of
UHMWPE. Technology is produced by SPbSU, CRDI
Prometi and LLC Institute of polymers
Heat- and hydro isolation of subbasements by PPU.
Technology is produced by LLC Institute of
polymers
Energy-saving lightening devices and management
system
UHMWPE coverings of metal weeper
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• PIER SYSTEMS

• Sea water resistance
• Skidding properties
• High durability
• Energy-supply during final approach of oilers
  kicking energy is above 20 tonn

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METHODS OF UHMWPE COATING

• Process description during UHMWPE gas-spraying
  partly un heating of powder can be observed.
• The reason is low liquidity index .
• Today we attach our attention to
• -Composite polymer construction materials
  production with improved properties
• - Equipment modernization that is used while
  UHMWPE spraying at different surfaces
• -Optimal UHMWPE molecular weight defining
  (excepting thermal material destruction while
  gas-spraying) for protecting coatings including
  anti-bacterial.

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WARM-SPRAYING OF HIGH-VELOCITY PARTICLES
While thermal spraying of UHMWPE it was decided
that coating will obtain properties of low
resistance caused by high temperature of the
process. But recently new equipment has appeared
based on warm indexes change. The coating can
archive a thickness of 100 µm during spraying
with low temperature.
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COOPERATION WITH UNIVERSITIES

• Today along with chemical faculty of SPbSU,
  SPbSTI (TU) we are experiencing anti-bacterial
  additives which can be combined with UHMWPE and
  we are producing mechanism of additives
  technology use, defining necessary scale of
  molecules, studying physical properties of
  produced materials
• We are studying special ground layers that can be
  applied before UHMWPE coating including epoxy of
  new generation

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• THANK YOU!

LLC Institute of polymers Saint-Petersburg Tel
7 (812) 542 11 87 Fax [phone]