We can offer 16 Euromask® Solutions

Free Sampling: Flat shapes - Anodizing . Masking in industrial surface treatments

Methods and characteristics of masking systems for flat shapes

The main masking methods for flat profiles include tapes, films, and dedicated masking solutions for flat areas.
These industrial masking products must ensure high-temperature resistance, chemical inertness, controlled elasticity, and uniform adhesion, even on complex geometries.
Equally important are reusability, dimensional accuracy, and ease of application and removal, in order to optimize production cycles.

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he most suitable solution for your needs may depend on several factors: processing method, volumes, etc...

We can offer 16 Different solutions

0.05 Polyester Tape
EPTXL - 204°C Green Tape
PET (polyester) tape ultra-thin
STC - PET clear masking tape 204 °C
PET green tape
HPT - Masking green tape 204 °C
PET (polyester) rectangular adhesives
RPL - Green rectangular adhesives 204 °C
PET square adhesives
QPL - Green square adhesives 204 °C
Paper tape
SPG - White paper masking tape 190°
Polyimide tape
PC - Yellow Polyimide masking tape 260 °C.
PET tape (polyester)
EPB - Blue tape for masking 204 °C
PET (polyester) peel-discs
EPC - Green peel-discs 204 °C
PET peel-discs with tab
EPCL - Green peel-discs with tab 204 °C
PET tape (polyester)
EPR - Red tape for masking 220 °C
PET (polyester) peel-discs
EBC - Blue peel-discs 204 °C
Polyimide peel-discs
BPC - Yellow peel-discs 260 °C
PET tape (polyester)
CLT - Clear tape for masking 204 °C
Fiber-glass cloth adhesive tape
EGC - White tape for masking 260 °C
Polyester Tape 0.05 (Silicone-Free)
RPT - Green tape 190°C

Further Information

The masking of flat profiles is a critical phase in industrial surface treatment processes such as industrial painting, cataphoresis, anodizing, galvanizing, and sandblasting. Effective protection ensures the preservation of bearing planes, sealing areas, and functional surfaces, preventing rework and scrap.
In anodizing, the main industrial masking methods include the use of masking plugs, protective caps, tapes and adhesive films, and adhesive dots, depending on the type of anodizing and the areas to be excluded from the treatment.
Silicone, rubber, or anodizing-compatible plugs are widely used to close through holes and blind holes, preventing oxidation/anodizing inside functional seats.
Protective caps and tubes provide external protection for pins, ends, threads, and cylindrical surfaces, keeping mating or electrical contact areas intact where required.
Anodizing tapes are used to define flat areas, edges, complex profiles, or surfaces that should not receive the anodic layer (or that require a controlled thickness).
Anodizing is an electrochemical surface treatment (typically on aluminum) that requires precise control of areas not to be anodized to ensure functionality, assembly, and aesthetic requirements.
During the process, masking for anodizing is essential to protect functional surfaces, threads, holes, sealing seats, contact surfaces, and mating areas, limiting dimensional variations and preventing defects in critical zones.
Masking products for anodizing must provide stable performance during pretreatment, immersion in baths, rinsing, and sealing; chemical resistance is essential to prevent degradation, swelling, detachment, or infiltration.
High liquid penetration resistance is also required to keep masked areas protected during immersion and handling.
Conformability and elasticity of the materials facilitate application and removal on threads, edges, and variable geometries, reducing operational time and improving process repeatability.
Another key requirement is clean removal without residues, to prevent contamination, staining, or defects after treatment; when allowed by the process, the reusability of plugs and caps helps optimize costs.
An efficient masking solution is crucial for the reliability and final quality of the surface treatment.
Industrial masking makes it possible to protect threads, holes, functional surfaces, and mating areas.
Masking products for surface treatments include masking plugs, protective caps, adhesive dots, technical adhesive tapes, and masking tubing.
These devices must ensure high resistance to high temperatures.
Dimensional stability is essential during curing and drying cycles.
High chemical resistance to surface pre-treatments, such as degreasing and pickling, is also required.
The elasticity of the materials allows perfect adhesion even on complex geometries.
A key requirement is residue-free removal, in order to preserve the quality of the treatment.
The reusability of masking systems contributes to optimizing production costs.
Industrial surface treatments are essential processes for improving the protection, functionality, and durability of metal components.
Among the main surface treatment processes are powder coating, liquid coating, galvanizing, anodizing, cathodic electrodeposition (e-coating), sandblasting, and flame treatment.
These treatments provide corrosion resistance, electrical insulation, or surface conductivity, depending on the application.
During each industrial treatment, it is essential to define the areas that must not be treated.
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