We can offer 5 Euromask® Solutions

Free Sampling: Hooks - Powder Coating . Masking in industrial surface treatments

Methods and characteristics of hook systems in surface treatments

The main method of using hooks in industrial surface treatments involves the suspension and handling of parts during process stages, ensuring correct positioning and stability throughout the entire cycle. In treatment processes, hooks must provide a secure grip on the part, reducing the risk of finishing defects.
These suspension systems must ensure mechanical strength and stability according to the part’s weight and geometry, as well as compatibility with process conditions (temperatures, chemicals, repeated cycles).
Equally important are ease of hooking and unhooking and precision at the grip point, to optimize production cycles and reduce set-up times, scrap, and rework.

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

We can offer 5 Different solutions

Double V-bend 20mm ends hooks for painting
TIPO6 - Regular Tipo6 kind hooks with V-bend
Suspension Racks
TXV - Suspension racks
Double C-bend hooks for painting
HC - Regular HC kind hooks with C-bend
Double V-bend 15mm ends hooks for painting
HV - Regular HV kind hooks with V-bend
Double V-bend 11mm ends hooks for painting
TIPO5 - Regular Tipo5 kind hooks with V-bend

Further Information

The hooks are used to suspend products in industrial surface treatment processes such as industrial painting, cataphoresis, anodizing, galvanizing, and sandblasting. An inadequate suspension system can cause contact marks, part instability, shadowing (areas not properly treated), or defects due to handling during the cycle.
In powder coating, the main industrial masking methods include the use of masking plugs, adhesive dots, protective caps, and high-temperature tapes.
Silicone plugs and adhesive dots are widely used to close through holes and blind holes.
Silicone caps and tubes provide external protection for pins, ends, and cylindrical surfaces.
Powder coating tapes are used to define flat areas or complex profiles.
Powder coating is an industrial surface treatment that requires precise control of areas not to be coated.
During the process, masking for powder coating is essential to protect functional surfaces, threads, holes, and mating areas.
Masking products for powder coating must withstand the high curing temperatures without degrading; thermal resistance is an essential characteristic to ensure dimensional stability during the oven cycle.
High material elasticity is also required to facilitate application and removal.
The reusability of masking devices contributes to optimizing production costs.
Another key requirement is chemical resistance to surface pretreatments; proper adhesion without residues prevents contamination of the final coating.
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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