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via C.Paolini 3, 54038 Renella di Montignoso (MS)
Automotive sector
Automotive sector
In this sector, the use of resins for the production of helmets has grown exponentially, this because light but resistant and flexible products are obtained. The two types of resins that are processed in the automotive sector are epoxy and polyester. In fact, they are two resins capable of guaranteeing excellent mechanical, thermal and chemical properties.
Epoxy resin has the characteristic of being thermosetting, it is very resistant and rigid and this is the reason why it is chosen for the production of racing helmets where safety and lightness are a priority.
Polyester resin, on the other hand, is thermoplastic and is used in the construction of helmets for everyday use where there is a need for good impact resistance and greater flexibility.
Why are resins used in the creation of helmets? Firstly, because it offers numerous advantages compared to other production techniques: we have light but resistant helmets able to offer greater protection in the event of an accident and we have more flexible helmets so as to be able to make them more ergonomic and comfortable to wear. Secondly, opting for the queens means embracing an advanced and safe technological solution.
Strengths
Lightweight, yet impact resistant and flexible helmets.
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Impact resistance
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Lightweight that reduces stress on the neck
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Improve fit and adherence
Which resin is the best in making helmets?
The choice of resin depends on the specific needs and in particular on the type of case to be created. For everyday use helmets, a polyester resin is also fine, while for professional helmets, epoxy resin is used because its properties meet the criteria of safety and lightness.
How is the resin applied to the helmet?
We proceed according to the thin layering technique. A layer of glass or carbon fabric is applied to the surface of the case and then covered with resin, repeating the process until the desired thickness is reached.
How long does it take for the resin to harden?
The curing time of the resin depends on the type of resin used and the environmental conditions. Typically, epoxies take 24 to 48 hours to fully cure, while polyester resins can take up to 72 hours.
