RTM Light process "The best case" English version Fiberglass

Video shows the process construction of the RTM Light mold the manufacture of the piece.
Produzido por Paulo Camatta, especialista em desenvolvimentos de processos como RTM Light, infusão convencional e com pele de silicone, laminação a vácuo e fabricação de modelos e moldes. Este vídeo foi desenvolvido baseado nos cursos de capacitação operacional que ministrava no CETECOM - Centro Tecnológico de Compósitos até Fevereiro de 2017, com o objetivo de disponibilizar inovações tecnológicas em processos de compósitos poliméricos termofixos.
Este vídeo demonstra resumidamente a contrução do molde e o processo RTM Light - Resin Transfer Moulding assistido a vácuo.
Atualmente Paulo Camatta é Diretor Executivo da CRC Composites, empresa de consultoria e Representação. www.crcomposites.com.br

[@stuartkeithguitars4251]

I don't how much you hear this....but that is a beautiful process you designed. Take that from a guy who owned a business for twenty years that made composite aircraft propellers....GREAT STUFF!!!

[@mroberto2015]

Congratulations to Paulo Camatta and Luis Boloni for the excelent job. you always can count on CROMITEC Whenever you need.

[@dewreckdeberjack9618]

Thank you. I have been looking for a video on this. I can fill in the blanks because I have experience with vacuum infusion, but I'm sure you could expand this to a course level teaching series. Than you for educating.

[@johnh8615]

Thanks for showing how it's made . I picked up a longer hull wonder where to get rest of stuff to complete.

[@heidiwynn7572]

thats got to be the best cast ive ever seen nice work

[@deezacharo]

Well done!! Maestro! greetings from Greece

[@MrNicktheBeat]

Excellent demonstration.

[@EddieRosa]

Belo e maravilhoso trabalho...

[@baxo70]

Thank for your comment :) greeting from Brazil

[@user-jw6nw5lj4h]

Very good! Let us an eye-opener!

[@Tino5569]

Best work I have ever seen well done guys

[@sprytnylisek]

well made presentation. waiting for others :) greeting from Poland

[@baxo70]

@JustWonderingHowToDo The inner part is used a silicone ring seal type and is used outside a conventional rubber type wing.

[@ninakrettek8892]

Super Schiff, sehr professionell !!

[@P40BTomahawk]

@deepak762 your resin hopper is pressurized at one end as well as vacuum assisted at the other. it's a push pull effect

[@Jozef_Drab]

Great video, thanks.

[@afzalarshad3537]

if i want to create mold for wings,is it need to use upper and lower mold for both side?

[@Hoverbot1TV]

I want one of those hulls for FPV boating!

[@CoolStreamT]

A nice video. Do you use Epoxy base Gel coat and Epoxy resine here or Polyester..?

[@AboutComposites]

Perfect guys!

[@JOEGGGJOE]

Nice. Very clean.

[@ezr168]

Skill and Passion.

[@markcarey8426]

I used to do that - making fibreglass yacht decks. I thought fibreglass was a miracle material and couldn't understand why we didn't use it for everything.

[@jimmytiler5522]

Awesome work

[@baxo70]

@robotmotor Use soft bristle brush and apply a second coat after the first polymerization. Greetings from Brazil!

[@MrJdsenior]

Beautiful product, Thanks for posting the video. Is there ever a problem wetting the entire hull area or does that fact that the viscosity of the resin wetted cloth is higher than the still dry areas guaranty full wetting? Very cool to watch.

[@baxo70]

John Sikes Must use resin and specific strength for this process. Regards

[@baxo70]

@beachnative420 Proval problem of sealing film on the side of the mold. this fence has to be perfect to avoid the occurrence of air bubbles. The vacuum must also be controlled to a maximum of -0.65 bar. Above this level there is the removal of styrene resin.

[@baxo70]

@linearstar No problem handling fiberglass blanket. You must wear gloves and mask and goggles when handling resins.

[@jorgecoll6212]

Excelente trabajo.¿hacen lanchas grandes?

[@AlbertoMarioStriedingerPinilla]

What is the name of the material you guys use for the top cover, the transparent mold. The one you use when applying the last layer.

[@gerardogamboita]

Gracias, por compartir este video.

[@darman-nayyer]

Thank You Dear Teacher!

[@baxo70]

Thanks

[@baxo70]

Obrigado, abraços

[@jorgenelsonfelix52]

Espectacular muy bueno 😃👍👍.

[@baxo70]

Gracias Jorge Nelson. Abrazos

[@objector12]

great video

[@meradu2]

Nice looking boat

[@TurgayUrla]

Paylaşım için teşekkürler, çok güzel olmuş. İşçilik harika 👍 👍 👍

[@baxo70]

çok teşekkür ederim arkadaşım

[@baxo70]

Agradeço o comentário, abraços

[@baxo70]

@beachnative420 Exothermic reaction control? The correct temperature to remove the piece from the mold!

[@alroot5452]

exothermic reaction is for cure of resin. wait for two or three hours after part has cooled. 30+ yrs in contact mold glassing.

[@garomaint2597]

Thank you for sharing 👍

[@antonionascimento5319]

lindo vídeo

[@mickcarson8504]

I make model boat so much different to this one, using marine plywood and fibreglass resin. I make cruisers and speedboats.

[@dajsinjo]

what is the transparent top mold made from, is it elastic ? can you please recomand any literature great work, greetings from Croatia

[@Doitology]

where can I buy that boat hull?

[@1luistorres]

Impresionante.....

[@vasileioslogas1156]

where can i buy that old to make my own fiberboat?

[@Lordlugworm]

What was in the small white pot used in the mold before everything else. wax? but what kind .

[@FuriousX3]

What was the original plug made from?

[@baxo70]

@shkssj88 yes! Using polyester resin can not use a vacuum greater than - 0.65 bar because there is the formation of microbubbles caused by separation of the styrene resin.

[@dewreckdeberjack9618]

Thank you for sharing that excellent information.

[@MatthieuLibeert]

Can someone explain me why there's no need for an infusionmesh?

[@baxo70]

Is a layer of wax calibrated. Greeting from Brazil.

[@Segativ]

Does it work with carbon fiber?

[@qb6025]

why not divided to compartments? one little hole can sink all that

[@baxo70]

@leparditas Not plastic, but a superior cast composites

[@baxo70]

I use polyester but can manufacture epoxy regards

[@jimmascaro2456]

Brilliant. How did you establish location of vacuum to draw all of the epoxy throughout entire piece? Trial & error?

[@baxo70]

Thanks Jim! Fluid theory and calculation or trial and error with process knowledge.

[@jimmascaro2456]

Havent gotten that far yet - after 20 yrs as a homebuilder Im in school for a naval architecture engineering degree. This vacuum infusion process I think is the future of the industry for pleasure/sportfishing vessels which is the niche I want to pursue. University of Michigan offers a bachelors in engineering in this. In my 1st yr. Great video.

[@baxo70]

@@jimmascaro2456 Follow your dreams Jim and Success always!!!

[@spingole702]

Super explained tks

[@baxo70]

The best for airplane is infusion resin or vacuum bagging

[@Beachnative42]

Exothermic reaction control? Oh you mean a thermometer? The exothem can not be controlled once catalyzation has begun.

[@baxo70]

Perfect, meant to accompany the exotermic reaction that occurs inside the mold. Thanks.

[@spaghettimitsoe1705]

I mean you could still cool it down when reaction starts to become hefty. But you would have to be quick.

[@toddlehman928]

Lol... I thought the same thing

[@bucho284]

me encantaría poder ir a estudiar allá materiales compuestos, soy ingeniero en mecatrónica y me gustaría especializarme en materiales

[@588oaoa]

I taiwan china 謝謝您的示範

[@vimeel4420]

Perfect

[@cgod241]

Ya the Japanese vacuum mold them outta plastic the difference is so negligible.. you guys are really plying your craft thanks for sharing

[@elvisromero3402]

Buenos Trabajooos😅😉🤗

[@ginopunsalan]

That was perfect.

[@HighLandLivings]

Great, are you guys making big level for racing jet boat

[@baxo70]

Thank you

[@mcollins8564]

Do you know what, I am almost sure I have one of those hulls. Looking at the size, the design and the ribs in the hull I have one of those.. It sits very high in the water but I have to say I am very happy with it.. Only issue is the size and storing it.. where can I get another hull please? I got mine from the local council tip as a wrecked boat and I put it all back togeather into the smart boat it is today..

[@jeromymckay6316]

M Collins hi mate were did you get it from because I wanto buy one? by anay chance is it a replica of a blackwatch charter boat cheers?

[@baxo70]

Yes works with a thickness exceeding 2 mm.

[@alroot5452]

Depending on resin type you can go up to 1/2 in laminate.

[@588oaoa]

I tiwan china you good 謝謝您的示範

[@deepak762]

what is difference between Light RTM and VARTM process?

[@jorgenelsonfelix52]

Desde el club Agrupación Aeromodelistas Albatros de Tigre Bs.As 👋😎

[@abdrashid9112]

So good

[@galuhmantra75]

nice casting

[@dajsinjo]

what is that red thin plastic sheet for ?

[@josedeoliveiralima5777]

Parabéns!!!! Resina poliéster ou epóxi??? Obrigado.

[@baxo70]

Olá José, este foi feito com poliéster mas pode ser feita também com epóxi, basta ter o equipamento adequado. Agradeço seu contato e gentil comentário. Obrigado

[@morraderi]

Thansk for sharing. Waht material did you use to machining and make the mold? It is a foam or something similar?

[@baxo70]

Plywood structure, plastic mass and high density foam.

[@morraderi]

@@baxo70 thank you

[@baxo70]

@@morraderi glad I could help.

[@luissouza5501]

Show !!!!!

[@micropro3002]

Nice,,,

[@baxo70]

Thanks

[@baxo70]

@madamepo Sorry, but this boat and I developed this scale 1 / 20 and is exclusive of the courses that I do. Greetings from Brazil

[@elvisromero3402]

Good lavoro

[@baxo70]

Grazie Elvis!!! Abbracci dal Brasile!

[@dr.edmarmatheus2726]

Para confeccionar um molde, é utilizada a resina líquida ou em tudo? Vocês podem me ajudar? Grato

[@baxo70]

Olá Edmar, os moldes são fabricados também com resina e reforço de fibra de vidro pelo processo manual. Você tem que primeiro ter ou fabricar um modelo da peça e depois fabricar o molde deste modelo. Para quem nunca trabalhou com estes materiais é mais difícil fazer os moldes.

[@didimlicom]

Tebrikler, açıklayıcı paylaşım. Thank you....

[@Flybrei]

Cool👍

[@illhonky]

What is the red lower-mold made of?

[@toddlehman928]

Tooling gel and fiberglass. Most tooling gel is orange or red.

[@saturninodacostaparlan3934]

Hyyy am from Timor Leste how i cant get machine like that?? i need to make fishing boat in our country to sale.

[@BubaJ1000]

Only one layer of 1.5 oz mat. It would take a lot more work on the top mold if you did a real boat,20'- 40'. You would have to compensate for the thickness of the material, from the top of the freeboard to the keel of the boat. I think that is were infusion beats RTM all day long. TRM is nice and all, but the cost to do the inner mold with complexity would be to expensive.

[@MrUltracoin]

BubaJ1000 The throw away plastic, peelply, infusion mesh, bleeder cloth and vacuum tape keep adding up, there is a turning point based on production volume where this becomes cheaper.

[@mirocapin4759]

Great! Where can I bye this type of hull?😀

[@baxo70]

Thank you! This hull is manufactured only in the ALMACO composite courses.

[@56Taaroa]

Très très bien cette façon de faire, pas de gaspillage de la résine et un produit fini propre, donc moins de main d’oeuvre.

[@robotmotor]

@baxo70 thats good information thanks to much bro love brazil also :)

[@explorerecospeedbaitboat7079]

hello, where can I buy this fiberglass vacuum injection technology, and the mold made according to my requirements?

[@elcreador6675]

Excelente 🇩🇴🇩🇴🇩🇴🌎

[@baxo70]

Muito obrigado Alberto!!!

[@WIZARDWERX]

nice

[@baxo70]

@shkssj88 Ok, and one question? when using epoxy resin the gelcoat is also epoxy?

[@shigatsuningen]

Quoting Wikipedia; "The most common gelcoats are thermosetting polymers based on epoxy or unsaturated polyester resin chemistry. "

[@baxo70]

@shkssj88 Hi, perhaps the problem is to use a vacuum up to -0.65 bar Greetings from Brazil!

[@Lordlugworm]

0:51 it is here ? what is this stuff please.

[@baxo70]

Thank for your comment

[@h3g5]

good job , can I know the song title thinks

[@DattoMotorSports]

this is cool