In-Depth Guide to Resin Infusion (3m Kevlar Moulding)

www.easycomposites.co.uk/lear...
This in-depth guide to resin infusion shares a lot of the expert advice from our resin infusion training course. It includes advice on positioning reinforcement (in this case Kevlar), inclusion of core materials (3DCore), positioning of resin feed connectors and spiral for good resin distribution and flow rates, and where to position vacuum lines. We cover vacuum bagging technique, drop testing, and running the infusion itself.
The video is the fifth and final part of our Dark Ice Project series covering the manufacture of high-performance polar expedition sledges from design inception to completed components.

[@DarkAeroInc]

You guys delivered on this video! Great production quality, and the parts turned out great too. Keep up the excellent work. We've enjoyed following you guys.

[@easycompositestv]

Thanks for following guys; glad you’re enjoying it.

[@user-xg7my5vx1y]

@@easycompositestv "How to laminate large composite" please respond to my comments... please ...ㅠㅠ

[@someoneelse7629]

This video autostarted for me, and half way in I was thinking "I haven't watched DarkAero for a while, they might have something new" I'll watch them next, and here you were, in the comments.

[@constantproject1]

Thats a beautiful bathtub.

[@alexball756]

I don't know why KZbin suggested these videos to me, but they're fascinating and brilliantly done.

[@stevesloan6775]

You look heaps happier and less stressed in this video, compared to a couple years back uploads. I hope life is giving you heaps of hugs. 🤜🏼🤛🏼🍀🇦🇺🤓

[@amitb149]

Unbelievable how you are putting out so much of industry knowledge out in the public domain for free... Kudos!!

[@easycompositestv]

Hi Amit, comments like this are the reason we keep producing more content! We'll have new videos out soon

[@botoepfer8588]

the absolute best tutoial I have ever seen !

[@BLoudermilk]

Brilliant. Watching these videos over the past few months has really sparked my imagination. Can't wait to get one of those starter kits and build something!

[@easycompositestv]

Nice one Brendon. Can’t wait to see and hear how you get on 👍

[@tehsimo]

I can't stop watching these videos

[@justfunk88]

Always pleasure to watch someone enjoin of their work result.

[@PlazmaBambi]

"I'm really pleased how it's turned out" Even without polishing this looks amazing

[@alexanderturl]

Hands down the best composites videos online, clear, concise and no wasted time with the edit or narration. Awesome mate.

[@easycompositestv]

Wow, thanks, that's pretty good feedback. I'm glad we're getting it right.

[@216MCollins]

mind blown. still learning but hope to integrate whatever parts of the process that would improve my surfboard construction/design

[@ramonmcgee2240]

Fantastic work. This is a perfect example of a skilled craftsman.

[@carlnewtonfishing6045]

Your videos are so good and professional. I could watch them all day. I have been following this build with interest. Seems like the complicated video you made. Thank you.

[@easycompositestv]

Thanks Carl. It’s the most content we’ve put into a ‘series’ so far and the physical scale of the component made for more work too! It’s always more interesting for us when it’s a real project, not just a demo, because real projects always throw up challenges that you would just avoid for a simple demonstration. Hopefully Alex and the team will get to have their adventure later this year which will complete the story!

[@Themarriedbachelor]

That was awesome!! I have seen it done in bits and pieces in the background. This is the first time having it explained in detail. Thanks

[@leonhill8447]

Wonderful video! Super informative. About 12 years ago I started learning composites manufacturing. This would have been such an amazing resource to have.

[@marko247]

Perfect timing, I just finished watching the other videos :)

[@peterarmstrong8613]

What a fascinating process. Thank you for showing me.

[@mike93lx]

Those look amazing. Incredible job

[@thilofrisch9894]

Always extremely informative ! This young man knows his craft well !

[@nvalenciar]

amazing!!!!! I really enjoy this video series, great work!

[@bestwskier]

Absolutely awesome job once again. I live in a more rural part of Florida in the US and have ordered from you guys on several occasions now and each time have received the products within 48 hours. Absolutely unreal!!! Keep it up!

[@easycompositestv]

That’s great feedback, thanks for being a customer all the way from Florida; it’s great to hear that we’re getting deliveries to you so quick 👍

[@tjdjultima]

Unbelievable quality, thanks for taking us along on this remarkable journey. I have learned so much. Thanks again!

[@easycompositestv]

Appreciate the comment, I'm glad you managed to learn something new :D

[@johntenhave1]

An outstanding effort, beautifully filmed and highly educational. Thanks for the lesson!

[@easycompositestv]

Thanks for the feedback John - its this kind of comment that makes us want to make more videos :)

[@ReevansElectro]

Very impressive craftsmanship and materials science! Great video production and editing along with professional presenting skills.

[@aifirm2566]

Honestly thank you for all your videos and all your work. It has taught us so much! You are a brilliant person!

[@easycompositestv]

Wow, that's very generous, thanks :)

[@MatthieuLibeert]

Good job guys! Great video with an amazing result!

[@easycompositestv]

Thank you Matthieu!

[@LiamProctor]

Another brilliant video and brilliant customer service on the phone today. Looking forward to the next video

[@easycompositestv]

Thank you Liam, it’s great to hear we’re getting it right.

[@janatlmb2770]

This is at most impressive, commercial tutorial that's a way to go. Easy, as you stand for your word. Amazing, clear series of videos, including that bike build and this, another treat. Thanks so much.

[@easycompositestv]

Hi Jan, thanks for your comments. That's praise indeed. We'll try to keep it up :)

[@thelement3363]

well done sir. all your productions. professional, practical, and wealth of knowledge.

[@timpickering1516]

Fantastic work easy composites! A great final product from a professional company.

[@easycompositestv]

Cheers Tim 👍

[@THEOGGUNSHOW]

I've been doing CF Vacuum Bagging Resin Infusion on and off for many years, (even at a professional aerospace company for a while) but this is the most concise instruction on this that I have seen

[@marknroll5775]

I am always waiting excited the new projects,so curious for the next one.

[@easycompositestv]

Hi Mark, next is a whole series on 3D printing for composites 👍

[@jacobcarter6012]

Awesome video!!! Easy to follow and love that you show the part afterwards!!

[@easycompositestv]

Thanks Jacob :)

[@csbanki]

I learn so much more from these videos than from my university teachers. Thanks for sharing these!

[@alanwd1406]

that's Right!

[@MrJhchrist]

I know I've said it before, but thanks for these fantastic videos. It really adds a value that few suppliers offer.

[@easycompositestv]

Thanks, that’s what we try to do 😃

[@cesarcervantes9971]

I'm pleased and amazed for what you have done. I'm into 3d printing and this is so usefull. I'd be delighted if you could make a video where it can be added some threaded inserts. I think that they must be placed and fixed before, laying up or infusing it. Thanks for share tour knowledge. Because of your videos I'm so interested in composites and its fabrication.

[@stevesloan6775]

All you videos are fn awesome, but this one is both a perfect segue and so detailed in what to do too not screw projects up. It’s real good to be able to follow and have someone who you can trust... mistakes are pricey in this field ha! 🇦🇺🤜🏼🤛🏼😎🍀🍀🍀🤓

[@onepairofhands]

another great presentation - good luck to the Dark Ice Team

[@easycompositestv]

Thanks Peter. First thing the Dark Ice Team need to beat, along with the rest of us, is COVID at the moment. The project is 'on ice' (pun intended) until various borders re-open. Hopefully later this year they'll be able to set off.

[@RickSoaring]

Great series! Enjoyed watching it!

[@easycompositestv]

Thanks Rick, glad you enjoyed it.

[@stevesloan6775]

I’m at the end of the video now.... WOWwwwew! So trick man! Love your work!!! 🇦🇺🤜🏼🤛🏼🍀🍀🍀😎🤓❄️☃️🌬 Best of luck to the ice trekkers!! 😊

[@mrrustygray]

So much knowledge and skill being imparted. These videos are awesome. Thank you.

[@easycompositestv]

Appreciate the really kind feedback, thanks for commenting!

[@johnnymckissick2735]

This video answered sooo many questions.

[@jameslatham3521]

Great info and delivery. Can’t wait to do my first molds.

[@easycompositestv]

Hi James, fantastic, look forward to hearing how you get on.

[@davidreynolds8551]

Another great video, and brilliant finish on that shell.

[@easycompositestv]

Glad you enjoyed David!

[@loganmarriott11]

Fantastic video, thank you. Learned a few of the little errors I've been having trouble with in larger moulds

[@easycompositestv]

That's great to hear Logan, thanks for watching and glad you picked up a tip or two :)

[@jonathonrogers9461]

Once again another fantastic and informative video thanks

[@easycompositestv]

Thanks Jonathon :)

[@amirfathirad2965]

easy composite is the number 1 composite company in the world, you always are amazing and with your help and tutorials i learned to work with composite materials and after 3 years I opened my own composite shop and all of this happened bc of you guys, you make m dream come true

[@easycompositestv]

Thank you so much Amir, that’s amazing to hear. We appreciate your business and comments.

[@mirceaandreighinea]

you are so good, so pro... with these videos, how you make them, the content inside of them - quite rare these days. big congratulations! ;-)

[@easycompositestv]

Thanks very much. We put a lot of work into them, it’s great to hear they’re appreciated.

[@FD-ms2nm]

Awesome tutorial !!! Keep them coming. I’ve always wanted to do this but didn’t know everything involved.

[@easycompositestv]

Thanks FD, glad you found this interesting. When you decide to take the plunge, you know where we are :)

[@solosailorsv8065]

Thanks for this ! Finally understand the Process ! Wishing the Best for the Rub-aDub-Dub, Three Men with their Kevlar Tubs !!

[@ferrariguy8278]

Thanks for the video. As always very informative. Thanks for pointing out all the details and thought-processes that come with experience. I've watched a lot of tutorials and I'm always pleased to discover more that I hadn't seen / considered! Just wishing you had few USA outlets.

[@easycompositestv]

Thanks for the feedback Paul, we really will be getting something good together for our US customers/followers.

[@pashimp]

I just noticed that the Alex in this video is the same Alex whose lifeboat conversion videos I've been watching lately! The sleds turned out really nice looking. I hope to see more of them from his end. :)

[@easycompositestv]

Hi Hugo, yes, I’m sure Alex is keen to get out and use them. Just waiting for the COVID situation to resolve before some borders are reopened!

[@INTcraft]

Thanks for your videos! I took a lot of information about laminating and vacuum infusion from them! I even started my youtube channel about composites!) And it's really great to see this process again after trying it. Now I can see so much more interesting details. And special thanks for information about cutting kevlar, I had some issues with edges, now I will try to fix them.

[@easycompositestv]

Thanks for the comment and feedback. It’s great to hear they’ve helped you and that you even have your own channel. I’ll check it out!

[@robertsarhanmd6433]

EXCELLENT, EXCELLENT, EXCELLENT You are the Best, Robert

[@easycompositestv]

Thank you, we appreciate the comment.

[@jonpendleton1007]

These video presentations are excellent! Well done👌

[@easycompositestv]

Thanks Jon!

[@aidanmiles9004]

thank you

[@diyhell8712]

Great video, as always!

[@easycompositestv]

Thank you!

[@ClarasTube]

Thanks for the very informative video! My masters thesis has to do with resin infusion and this gave me a really good overview of the process.

[@easycompositestv]

Hi Clara, I'm glad that this was useful in your research!

[@ubacow7109]

I like that the channel is posting more frequent again

[@easycompositestv]

Thanks William, we aim to keep more content coming as best we can.

[@CameronCarter1]

Another outstanding video. Thanks.

[@easycompositestv]

Thanks Cameron, glad you enjoyed it

[@hfranke07]

Again.... you guys are so awesome....

[@garyengland5326]

Excellent video guys, and very well explained and delivered as usual. My latest order has just arrived, and I'm sure you'll be taking much more of my money in the future 😂 Keep up the good work

[@easycompositestv]

Thank you Gary; much appreciated.

[@goodvibes22]

Very nice and informative video..knowledge feeding contents deserve a 👍👍👍👍👍,,thank u

[@ryno9732]

The upload schedule could be a bit more frequent. But the wait IS ALWAYS worth it. Great video as always, top quality and definitely the no 1 out there. Thank you👌

[@easycompositestv]

Cheers Rybo, COVID and Brexit haven’t helped this time!

[@tonyduncan9852]

As perfect as possible. Really good. Thanks.

[@easycompositestv]

Glad you enjoyed Tony!

[@Thestripper1]

That's a great tutorial guys, thanks so much!

[@easycompositestv]

Thanks for the great feedback, it makes it worthwhile and makes us want to make more!!

[@mceajc]

That is so satisfying to watch! Such a comprehensive, in-depth series - thanks.

[@easycompositestv]

Thanks Mceajc, it’s been a ‘deep dive’ for sure.

[@reidflemingworldstoughestm1394]

Cool series.

[@JoshuaPhelps_]

Great job!

[@xray1292]

great video, thanks and keep it up.

[@chrislee7817]

Your videos inspired me to start making composite components and this one is very good 👍. One development I have made that helps is to use suspended resin pots with the lines coming from the bottom. I use big squash bottles with the bottom cut out. Air comes out the lines naturally and I never worry about the lines falling out. I have them at part height. I use silicone bungs to hold the lines in place. Also I have no wasted resin. 👍. Worth an experiment, you might be surprised.

[@easycompositestv]

Hi Chris, thanks very much for your comment. That does sound like an interesting idea, we'll do some experimentation some time and see how we get on.

[@j.danaclark89]

You guys make some pretty awesome projects. I work building parts for the rv industry and really wished we had demand for some of the higher end composites. It would be nice to have the challenge.

[@easycompositestv]

Hi J; thanks for your comments. Yes, it's nice to have some challenges to get stuck into. I hope they come along for you :)

[@stuartnorton111]

Thanks, great video

[@awood12345]

A great video as always.

[@easycompositestv]

Thanks, glad you enjoyed it

[@ilyafaden1789]

Great video.

[@TheTechnoaddict]

Just what i needed. Starting my carbon intake project as soon as the material gets here😊 good vid👌

[@easycompositestv]

Good stuff. Look forward to hearing how you get on 👍

[@TheTechnoaddict]

@@easycompositestv first time doing tubes and going to try a few techniques. Wanted to order from you guys but due to the brexit i'm gonna wait till there is a definit agreement on transfers across europe.

[@coachmedhat7715]

That's awesome explained will you make another indepth video with vacuum infusion but on a kayak covering deck and hull joint and seam doing that will be super

[@TimDuerinck]

Another great video!

[@easycompositestv]

Thanks Tim

[@smportis]

Amazing process. Makes me want to build something.

[@easycompositestv]

Great to hear, we hope you decide to do it!

[@PatHaskell]

Love the level of detail with his presentations . It’s too bad that they had to cancel their expedition.

[@loydsa]

excellent, extremely helpful video.

[@easycompositestv]

Thanks Sarah, glad you enjoyed it.

[@fordyootbling2189]

Great stuff . Well done and thank you. Can't understand why anybody would want to flog themselves on the Ice, ah well! Good Luck Fellas.

[@Rayyan-mo8gv]

Amazing vid

[@BennysThoughts]

I love your videos. They are some of the best for composites. Would it be possible to use this process to make a long tube? I'm rather space constrained here. Your input is appreciated. Thanks again.

[@easycompositestv]

Tubes can be infused as long as the diameter is big enough to be practical to lay up. You will likely need spray tack to hold everything in place vertically. Also you will need careful planning of the infusion consumables so that the resin actually flows on all sides of the tube.

[@ExploreComposites]

Awesome explanation of the infusion process! Your videos are a great resource. I still disagree with you about clamping off the vacuum right after infusion - but its hard to argue with the outcome! There’s always room for more right answers. Your pre-feeding resin to the clamps trick is a great idea. Thank you!

[@easycompositestv]

Personal choice which method you choose or find works best for you. Leaving the pump running is fine when you have a decent resin break.

[@justinadkin1]

Hi, thank you for your vids on here, they are really good! I’m a boat builder and have intermittent sessions of infusing components and the like. I’m always picking up little gems from both your videos and the comments below! Like the guy above, I can’t get my head round turning off the vac once the resin’s through. In a perfect world it obviously works as you’ve proved but I simply don’t trust my ability to get it perfect 😂 I have a more Heath Robinson type catch pot made from 6” waste pipe so I’m not too bothered about replacing it if I get a bit of resin through! Again, thank you for the great videos 👍🙂

[@SuperYellowsubmarin]

Great to have an in depth guide with explanations. Too many mute infusion videos out there.

[@easycompositestv]

Thanks, yes, agreed. It's actually quite limiting how much you can learn from just seeing the last stage of an infusion without understanding any of the 'why'. Glad you enjoyed the video.

[@truth7416]

Well done excellent video! Thank You

[@easycompositestv]

Glad you enjoyed it!

[@MechGuyver]

Awesome video!

[@easycompositestv]

Glad you enjoyed it

[@MechGuyver]

@@easycompositestv Yet to watch a video from you guys that i didnt enjoy. Keep it up. And lets not get started on how much yall have taught me about composites. If it werent for your videos and a couple other creators, i wouldnt be confident i can make my own aero package for my time attack build. Gonna be diving into it real soon using what you have taught me.

[@aarondcmedia9585]

So educational. Thank you.

[@easycompositestv]

Glad you enjoyed Aaron!

[@aidanmiles9004]

thank you i put alot of hard work into this video

[@juantelle1]

I'd love to see some destructive testing on these pieces

[@mwinner101]

Amazing skills. 👍

[@easycompositestv]

Thank you! Cheers!

[@paulbriggs3072]

I learned some crucial info in this, especially the existence of that sticky spray and two of those cloths. But I think that its a lot of work to go to to save a quart of epoxy over just rolling on. Finally, admit it- those are just bath tubs. You can only fool some of us!

[@piercemccall9291]

Saving resin is not the point of this

[@oly4648]

Nice one!

[@lucianosantucci108]

Very well presented.

[@easycompositestv]

Thanks Luciano, appreciated.

[@BrzydkiBurak]

i hope u find new eu frictionless delivery method soon. need to order more black stuff :)

[@easycompositestv]

Thanks, we definitely will, it’s already being set up with the various authorities. We should be all ready to go by the end of Feb. In the meantime you absolutely still can purchase from us, there is just a small extra cost. Remember, there’s no import duty on carbon anyway so the only extra cost compared to pre-Brexit is currently around 13 euros or 2.5% 👍.

[@BrzydkiBurak]

@@easycompositestv i just want to have it "easy". btw this is stiffest and lightest ak buttstock iv ever had. made with ec materials and tutorials i.imgur.com/aQCUDtb.jpg :)

[@easycompositestv]

@@BrzydkiBurak Understood. Well, from end of Feb it should be perfectly simple :) - Thanks for the project pic it looks good.

[@Grig0]

@BrzydkiBurak Nice to see you here :D

[@dontrawolta01]

Лучший канал на эту тематику.

[@nothingtoseehere5760]

Such a Boss.

[@bonfacendirangu6688]

this composite is very important in manufacture

[@xiaosun9111]

amazing!

[@MiamiPartyboat]

Thank you for your videos. Could you please make a video on how to build the box around the mold to do vacuum infusion. I can’t seem to find any videos online about this topic

[@easycompositestv]

I'm not sure what you mean by 'build a box around the mold', do you have any examples?