Anti-corrosion coatings

Applying anti-corrosion coatings with various technologies. Own lab, supervision of physicochemical parameters.

Process of cataphoretic painting KTL

✔ Automatic stroke immersion line
✔ Preparation of the surface: zinc phosphating
✔ Maximal dimensions of a painted component 2500 x 1100 x 500 mm
✔ Maximal weight of a single batch 400kg
✔ The range of the thickness of the coating: 15-30μm
✔ Color black RAL 9005
✔ Resistance to corrosion up to 1000 h on test panels in compliance with standart EN ISO 9227:2012
✔ Ongoing quality control of each batch and ongoing supervision over the process in chemical laboratory

Process of electrolytic galvanizing – drum line

✔ Automatic stroke line
✔ Galvanizing of elements of diameter from 3 mm and length up to 300 mm
✔ The range of the thickness of the coating 5-15μm
✔ White and yellow passivation
✔ Resistance to corrosion up to 96 h acc. to EN ISO 9227:2012
✔ Ongoing supervision over the process by analytic laboratory

Process of electrolytic galvanizing – rack-drum line

✔ Automatic stroke line
✔ Maximal dimensions of galvanized elements 1500 x 1000 x 300 mm
✔ Maximal weight of a single batch 300kg
✔ The range of the thickness of the coating 5-15μm
✔ White and yellow passivation
✔ Resistance to corrosion up to 96 h compliant EN ISO 9227:2012

Process of powder painting

✔ Applying layers with electrostatic method
✔ Preparation of the surface: dedicated priming paint e-coat KTL
✔ Realization of various production batches
✔ Applied paints: epoxide, polyester, polyester-epoxide in a RAL and NCS color palette
✔ Maximal dimensions of painted components 2000 x 1000 x 600mm

Process of spray coating

✔ Application of paint with hydrodynamic and pneumatic method
✔ Maximal dimensions of a batch 5000 x 2000 x 1500mm with e-coat
✔ Preparation of the surface: shot blasting or priming KTL
✔ Quality control of every production batch for the appearance and thickness of the coating
✔ Technology of applying the coating is compliant with EN ISO 12944

Preparation of the surface: shot blasting

✔ Shot blasting airless chamber
✔ Low carbon steel ball shots are used
✔ Maximal dimensions of a batch 2000 x 1500 x 1500mm
✔ The process meets all requirements of the regulation regarding evaluation of surfaces (ISO 8501)

Laboratory

✔ Supervision of physicochemical parameters of production lines and properties of applied anti-corrosion coatings
✔ Salt spray chamber with a capacity of 1000 l which allows to conduct corrossion tests in compliance with all important standards including VDA test

Coatings performance examinations:
✔ Examination in aerosol chamber Liebisch Labortechnik 1000l in compliance with: EN ISO 9227,DIN 50021, ASTM B117, VDA 621-412
✔ Examination of adhesiveness of coatings in compliance with EN ISO 2409
✔ Examination of hardness of coatings in compliance with EN ISO 15184
✔ Examination of the thickness of coatings on metal surfaces in compliance with PN-EN ISO 2178 and non-metal in compliance with DIN EN ISO2360
✔ Examination of the color in compliance with, for example, DIN 5033, ASTM D2244
✔ Examination of the glass in compliance with, for example, DIN 67530, ISO 2813, ASTM D 523
✔ Examination of impact resistance of coatings, hitting with a ball in compliance with ASTM D 2794, DIN EN ISO 6272, EN ISO 6272-2
✔ Examination of the durability of coatings, bending on cone mandrel in compliance with ASTM D 522, ASTM D 1737, DIN EN ISO 6860, EN ISO 6860