Surface treatment

Surface treatment

Technologies we use for surface treatment

At Blast Tehnik, we use six technologies to treat surfaces in the pharmaceutical, automotive, food, chemical, aerospace and electrical industries. We meet the highest requirements for surface treatment of batch and small batch pieces for you. With us – at the location of the company, or in the field.

Sandblasting

Select industry type:

  • optimal for surface preparation for Teflonization, wet and powder coating
  • sandblasting to achieve adequate roughness
  • various paints, zinc or impurities can be cleaned from the surfaces
  • sandblasting is performed with quality control according to ISO 9001

SEE BEST EXAMPLES FOR THE PHARMACEUTICAL INDUSTRY >

  • optimal for surface preparation for KTL, wet painting, powder painting and metallization
  • cleaning welds after X-ray examination
  • various paints, zinc or impurities can be cleaned from the surfaces
  • all serial sandblasting is performed with quality control according to ISO 9001

SEE BEST EXAMPLES FOR THE AUTOMOTIVE INDUSTRY >

Abrasive sandblasting :

  • optimal for surface preparation for teflonization, wet, powder coating or metallization
  • sandblasting to achieve adequate roughness
  • various paints, zinc or impurities can be cleaned from the surfaces
  • sandblasting is performed with quality control according to ISO 9001

Non-abrasive sandblasting :

  • sandblasting is performed with quality control according to ISO 9001
  • removal of surface impurities, paints or protective coatings
  • sandblasting with non-abrasive media such as baking soda, plastic sandblasting media such as UREA and melamine to remove paint or impurities without changing the surface structure
  • various paints, zinc or impurities can be cleaned from the surfaces

SEE BEST EXAMPLES FOR THE FOOD INDUSTRY >

Abrasive sandblasting :

  • Sandblasting is performed according to the ISO 9001 quality control standard
  • remove paint, burns and other stubborn impurities from the surfaces
  • optimal for surface preparation for Teflonization, wet and powder coating, metallization
  • sandblasting to achieve a precise roughness

Non-abrasive sandblasting :

  • removal of protective coatings, paints and other surface impurities
  • sandblasting with non-abrasive media such as baking soda, plastic sandblasting media (UREA or melamine) to remove paint or impurities without changing the surface roughness structure
  • sandblasting is performed with quality control according to ISO 9001
  • various paints, zinc or impurities can be cleaned from the surfaces

SEE BEST EXAMPLES FOR THE CHEMICAL INDUSTRY >

Paint removal – dry sandblasting :

  • removes paint without damaging the surface of the material due to the hardness of the blasting medium 2.5 – 3.5 MOHS
  • on parts that have been micro-forged, remove the paint without reducing the effect of micro-forging
  • environmentally friendly method – recycled plastic
  • without the use of chemicals to dissolve the paint

Dry or wet blasting with glass beads :

  • sandblasting without deformations on workpieces
  • it also deeply cleans uneven surfaces and holes
  • eliminates the need for manual polishing

SEE THE BEST EXAMPLES FOR THE AVIATION INDUSTRY >

Advantages :

Non-abrasive sandblasting :

  • removes paint without damaging the surface of the material due to the hardness of the blasting medium 2.5 – 3.5 MOHS
  • on parts that have been shot peened , remove the paint without reducing or nullified the effect of micro forging
  • environmentally friendly method – use of recycled plastic
  • without the use of chemicals to dissolve the paint

Dry or wet blasting :

  • sandblasting without deformations on workpieces
  • it also deeply cleans uneven surfaces and holes
  • eliminates the need for polishing
  • smoothes the surface and thus reduces the application of impurities

SEE THE BEST EXAMPLES FOR THE ELECTRICAL INDUSTRY >

Dry ice cleaning

Select industry type:

  • it is a dry process without the use of water
  • we clean the most sensitive components of process equipment
  • clean hard-to-reach places (corners, slots, holes …)
  • cleaning ensures longer component life and more reliable machine operation
  • there is no spreading of impurities after production during cleaning
  • the cleaning process does not damage the machinery
  • after cleaning, the devices are ready to start

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  • greater production efficiency – less downtime due to faster cleaning
  • extends equipment life – no damage to equipment or surface
  • no need to dismantle equipment (tools, heat exchangers, chains …)
  • plastic casting or injection molding tools can be cleaned directly on the machine
  • environmentally friendly – does not generate additional waste during cleaning – use of recycled CO 2

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  • completely dry (without water), clean technological process
  • cleaning ensures longer component life and more reliable machine operation
  • prevent the spread of impurities after production by making a chamber for continuous suction and filtration during cleaning
  • we also clean hard-to-reach places (corners, slots, holes …)
  • after cleaning, the devices are ready for immediate start-up

SEE BEST EXAMPLES FOR THE FOOD INDUSTRY >

  • we clean the most sensitive components of process equipment without damage
  • cleaning ensures longer component life and more reliable operation of machines and equipment
  • dry process, without the use of water
  • after cleaning, the devices are ready for immediate start-up
  • we also clean hard-to-reach places (corners, slots, holes …)

SEE BEST EXAMPLES FOR THE CHEMICAL INDUSTRY >

  • replaces manual cleaning with harmful chemical solvents
  • no need for expensive equipment – no damage
  • does not incur additional cleaning costs
  • in most cases there is no need to disassemble the cleaning equipment

SEE THE BEST EXAMPLES FOR THE AVIATION INDUSTRY >

  • completely dry (without water), clean technological process
  • replaces manual cleaning with harmful chemical solvents
  • no need for expensive equipment – no damage
  • in most cases there is no need to disassemble the cleaning equipment

SEE THE BEST EXAMPLES FOR THE ELECTRICAL INDUSTRY >

Shot peening - Hardening of surfaces

Select industry type:

  • achieving adequate surface slipperiness
  • the lubrication properties of the individual parts are improved
  • improves the mechanical properties of different parts
  • the possibility of microcracks is greatly reduced
  • eliminates unwanted surface stresses

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  • improves the mechanical properties of different parts
  • eliminates unwanted surface stresses in the material
  • smooths microcracks
  • improves the lubrication properties of moving parts

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  • improves the mechanical properties of different parts
  • eliminates unwanted surface stresses
  • achieving adequate surface slipperiness
  • the lubrication properties of the individual parts are improved
  • the possibility of microcracks is greatly reduced

SEE BEST EXAMPLES FOR THE FOOD INDUSTRY >

  • improves the mechanical properties of different parts
  • achieving adequate surface slipperiness
  • eliminates unwanted surface stresses
  • high series capacity
  • the lubrication properties of the individual parts are improved
  • the possibility of microcracks is greatly reduced

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  • increases the resistance of the material to dynamic loads
  • 1000% longer material life
  • eliminates surface stresses
  • reduces the chances of breakage and notch effects

SEE THE BEST EXAMPLES FOR THE AVIATION INDUSTRY >

  • reduces the chances of breakage and notch effects
  • eliminates surface stresses
  • increases the resistance of the material to dynamic loads
  • 1000% longer material life

SEE THE BEST EXAMPLES FOR THE ELECTRICAL INDUSTRY >

Contact us

How can we help you?

METALLIZATION

Select industry type:

  • best corrosion protection
  • protection against environmental influences on the base material

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  • cost and time saving maintenance – no need to replace equipment in a high corrosion environment
  • corrosion prevention ISO 12944 – class CX – extreme environment
  • mechanical protection of the structure

SEE BEST EXAMPLES FOR THE AUTOMOTIVE INDUSTRY >

  • best corrosion protection
  • protection against environmental influences on the base material

SEE BEST EXAMPLES FOR THE CHEMICAL INDUSTRY >

LASER CLEANING

Select industry type:

  • no medium used – only electricity needed
  • easy integration of automatic production line
  • dust-free and low noise
  • higher levels of clean lines can be achieved

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  • no medium used – electricity only
  • it is easy to integrate into the production line
  • low noise and dust free

SEE BEST EXAMPLES FOR THE AUTOMOTIVE INDUSTRY >

  • higher levels of clean lines can be achieved
  • no medium used – only electricity needed
  • easy integration of automatic production line
  • dust-free and low noise

SEE BEST EXAMPLES FOR THE FOOD INDUSTRY >

  • no medium used – only electricity needed
  • dust-free and low noise
  • higher levels of clean lines can be achieved
  • easy integration of automatic production line

SEE BEST EXAMPLES FOR THE CHEMICAL INDUSTRY >

  • no medium used – electricity only
  • does not damage the base material
  • point-to-point cleaning
  • low noise level
  • use in sensitive environments
  • lower susceptibility to corrosion after laser cleaning

SEE THE BEST EXAMPLES FOR THE AVIATION INDUSTRY >

  • no medium used – electricity only
  • does not damage the base material
  • point-to-point cleaning
  • low noise level
  • use in sensitive environments
  • lower susceptibility to corrosion after laser cleaning

SEE THE BEST EXAMPLES FOR THE ELECTRICAL INDUSTRY >

PAINTING AND RUBBERING

Select industry type:

  • surface protection against chemical reactions (iron)
  • work in EX premises
  • the system works according to ISO standards

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  • corrosion protection ISO 12 944 – up to class C5
  • protection against external influences
  • aesthetic appearance
  • higher value

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  • protection of the surface from chemical reactions

SEE BEST EXAMPLES FOR THE FOOD INDUSTRY >

  • surface protection against chemical reactions (iron, stainless steel, aluminum)

SEE BEST EXAMPLES FOR THE CHEMICAL INDUSTRY >