[Randy boy]

This article is written by a person who was a member of manufacturing team of an EV Supercar.
He has shared his personal and hand zone experiences.

Vaccum Infusion Process

 

[Gt6k]

I don't see anything here that couldn't be found in a composites textbook or technical guide any time in the last 30 years. Except that its showing some really bad practice, spraying resin without gloves, OK once or twice if you are an amateur but completely unprofessional and very dangerous in the long term.

For a more authoritative review try this https://www.gurit.com/-/media/gurit/datasheets/guide-to-composites.pdf

 

[SCanfer]

Absolutely, a standard process for decades. Some good guides, and supplies, here- Free online composites training and learning resources - Easy Composites
But spraying these materials? I thought that would have stopped some 40 years ago!