Silicone Rubber Cut Molds: Faster, Cheaper and SO MUCH BETTER.
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- čas přidán 8. 06. 2024
- The simplest, easiest and best mold you can make for casting resin parts is a one-piece silicone rubber cut mold.
If you're tired of the tedious process of claying up a model to make a mold this is the video for you.
You spend forever carefully making the clay dam around the model - pouring the first half in rubber, waiting for it to cure - removing the clay and cleaning up the model - putting on release agent and pouring the second half - waiting for it to cure - then taking the mold apart.
Only then you discover that the parting line is long, clunky and oh, so hard to clean up. What a pain!
There has to be a better way - and there is!
Cut molds are simple, fast and make the absolute best possible parting lines.
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Check out Crazy Al Evans on his website. www.tikimania.com
and his CZcams Channel. / crazyalevans .
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Would you like to mold and cast something but have no idea how to start? Send pics of your project to me and maybe I’ll do it as a CZcams video.
Here’s a .pdf with the info:
www.dropbox.com/s/pjb0l6fr7zj... - Jak na to + styl
Here is a link to a downloadable PDF file with a list of the rubber, resins and waxes I use in my videos:
www.dropbox.com/s/kz6mhmf7v5vpy7l/Material%20and%20Suppliers.pdf?dl=0
Wonhung Tiki
Thanks 4 the PDF
Thanks!
Just grabbed this list- thanks! I've been using Smooth-On products, but they're so pricey that I think I need to find alternatives.
You. Sir, you are a gentleman and a scholar. I for one can say this molder to be greatly appreciates you!
Been 3D printing since 1998. I love it. Back in those days the machines were very expensive so you sent the files out to be printed.
It was a thing? I thought it was impressive that this “new tech” was so affordable to the casual, home artist.
@@dyscea Home printing is relatively new. In the late 90’s there were service bureaus that would print your files. But they were very expensive prints. I first used them for making toy prototypes for Star Wars kid’s meal toys. The characters we hand sculpted but the machines, robots, speeders etc. we modeled in CAD and printed on 3D machines. I’m a character sculptor, mold making is integral to my business but not the main focus of my studio.
@@RobertTolone Very Cool, I did my Uni Thesis on the LOM RP system back in 1995, the Hypothesis , (just a Uni thing, doesnt matter if it fails or not, its the idea that counts) was using hemp paper to make stronger models, i made a system that could layer the material, the hemp paper, like a laminate...so my claim to fame, if the F1 cars use, carbon fibre 3d prints, i was the first !!! ...how do you like the Fordom wax pen?, does it last a while, good value?
@@sw8398 I’ve had my Foredom Wax pen for at least 10 years; it has done a good job for me.
I believe 3d and 4d printing will be among the most important inventions in human history. Especially now that scientists can print food. Imagine a ship lands on Mars. It sends out a rover which builds a structure, like a robot garage. It then mines its building materials from the planet. Now it can build a base. However, it could use some assistamce. It prints another rover, who prints another rover. They build bases for the human to reside in. and so on...
The CrafsMan Steady Craftin recommended your channel. I am amazed at your craftmanship, Robert. You're the high school shop teacher I never had. ^_^
🤯🤩
I just found your Chanel, you made me feel like I was 8years old again working with my pop in his shed. Subscribed
Glad you enjoyed it Carly. Thanks for watching.
pop?
@@batman2925 grandfather, in Australia we call them pop
@@carlyfox9043 ty
Probably the number one thing I would chose to do if I could go back in time.
It’s interesting that I was in my shop this morning having trouble with a lighter because of the cold. I started designing a “hotbox” in my head to keep things warm that need to be kept warm, then I came back to the house for breakfast. I’m watching your video and you put your mold in your fridge which you called a hotbox and instantly I realized I overcomplicate things lol. I have a bunch of gutter heaters in my work truck that we use to keep enclosures from freezing in the winter, it has an automatic thermostat set at about 50 I think. Otherwise an old fridge would be a perfect solution and save me many hours and dollars. Thank you sir
I’ve watched a ton of videos on moldmaking, and this was by far one of the easiest to follow and practical in the steps taken! Thank you so much for making the time to share your experience. Also, LOVED the hot box. What an awesome idea!
With restaurant exhaust duct we can't have pin holes. A good test is use your pen light through that center hole with lights off. :)
I love the dad energy, very comforting
I respect you for resisting the temptation to show the cutting of the sprue, you are a true gentleman
That sprue has provoked a LOT of commentary. 😀
You can just hear the experience in the video. So much useful and on point information. Thank you for making this!
Thanks for watching!
Also, I meant to thank you for pointing out how expensive mold making materials are! Great tips for measuring the mold mixture and the resin. When I see a video where they mix a whole container of mold compound for a small mold, I don’t trust them!
One of the informative episodes of "The Red Green Show" I have ever seen.
If the women don't find you handsome, they should at least find you handy.
@@stevesharkey6426 words to live by. Keep yer stick on the ice!
I knew his voice sounded familiar....
didn't dawn on me until I read this comment and now I can't unhear it
I've been making molds for a few years and I've learned a lot from this video. Thank you
This just popped up in my CZcams Homepage. I don't know why but 1 minute in and it looks interesting as hell, let's go!
This was so much fun to watch man! I've made just a couple of simple molds in my time and I'm really impressed by all this! Thanks for sharing your hard earned wisdom!
Glad you enjoyed it. Thanks for watching.
The knots in the rubber bands are genius.
I love the crude work setup. This is a true working man’s workshop
New to your channel. Love what you do and how thorough your commentary is while you share your skill set with the world. You’re inspiring me to get creative on a different level
Great video, thank you. The way you used a jagged cut to split the mould was inspired. and makes perfect sense.
I've seen so many videos on this subject and this channel is by far the most informative. it prevents you from so many mistakes. thank you!
Fantastic video - you ooze experience. Looking to get into casting and I'm feeling more excited than ever while watching this.
I’ve been studying trying to find out how to create a mold and you helped me with everything thank you so much !
Glad my video helped you Amber. Thanks for watching!
I just got a resin printer and have been scouring CZcams for tips, I stumbled across your channel and even tho it’s not exactly what I was looking for I’m glad I found it cause it’s very enjoyable, entertaining and informative. I can’t wait to enjoy the rest of your content.
One of the best tutorial videos on any subject I've ever watched on CZcams. Nice work sir.
Thank you for this video ~ Thank you for your hardwork and showcasing your abilities and teaching us !
Thank you for watching! I appreciate it very much.
Great video thanks so much! I'd done some experiments with two part and a cut block mold and also found the cut block molds to be better. Nice to see I'm not the only one!
No doubt Kaity. Cut molds are better in so many situations!
I have no idea why this video came up in my recommended vids but I'm so glad it did. I have never seen such a well thought out tutorial as this with absolutely everything explained. Thanks!
best video of understandable explanations, no useless unnecessary talk, thank you and best of luck to you
Charismatic old man that does awesome arts and crafts. Totally subscribed
Just found your channel and I’m so glad I did. This was so interesting. I’m not sure what this profession is called, but it looks like a lot of fun!
I do not know why this came up in my recommendations, but I did struggle with moldcasting in my youth until I had to give up on them. As I saw your video-title it gave me some hope! And the video did not dissapoint! Thank you!
I've spent DAYS looking for good content for casting molds. THIS is amazing, thanks my guy!
I’m glad you found my channel. Thanks for watching!
First video of yours I've watched, and hot damn this info is exactly what I've been needing. From the technique this video was showing, but also your pressure chambers and the hot box, all of it. Great stuff man.
beautiful, man i wish i could hire you to mold and cast my projects!
You sir, are a true artist, people should respect the old school, this is old school cool! Perfect!
Excellent demonstration. Very clear and engaging.
Love the idea of using cardboard and beeswax for a mold box! I've been using corrugated plastic stuck together with hot glue, but it feels so wasteful (both of the plastic and of the rubber, since it's hard to make round boxes that way!)
I really enjoyed this video and learned a lot! You have a wonderful teaching style making each step of each process very understandable. Thanks for sharing your knowledge and experience! You've earned a new sub & like from me 👍🏼🙂
Thanks so much for watching!
Thank you very interesting, always nice to see a close up of the casting and a side by side comparison ...
Great craftsmanship
can't wait to find out what i'm here for
Could you use zip ties or velcro straps rather than rubber bands to hold the mould? would they be more accurate for pressure?
Hello you! Fancy meeting you here! The only reason as to why I personally wouldn't use those two would be having to cut the velcro to size, making it useless for larger molds, and zip ties are 1 time use, as opposed to rubber bands being a little more reusable and versatile, but other than that I see no reason as to why they wouldn't work.
Larry I swear I randomly run into you somewhere online everyday, you're becoming a comment section staple. Anyway you could use a perfectly sized hard container if you really wanted it perfectly pressurised. I noticed when using zip ties it's easy to either under or over tighten the mold compared to rubber bands, but everyone has different methods. Try and see what works for you!
you really need a solid mold clamp, preferably the one that the mold was created in... but this amateur destroyed it. recommend you stay away from this bad advice. 2 part molds produce far superior casts, which is why the extra step was invented in the first place. it wasnt just done to make the job harder
@@Ghryst there are benefits to both one and two part molds, it's unfair to say one is better for everything compared to the other. Also this guy's definitely not an amateur.
@@foxtopuscreations6046 there are no benefits to hacking up a perfectly good mold in such an unprofessional manner, hence then "amateur".
protip: "old" and /or "experienced" does not equate to "not amateur"
Amateur: noun: 2. a person who is incompetent or inept at a particular activity.
adj, 2.
done in an incompetent or inept way.
You've helped me so much with mold making I'm putting my own figures on my website now because of you. I can't thank you enough!
Excellent and very informative video. Answered many of my questions for my special project. Thanks for taking the time and trouble to share.
Had me tickled with the unfortunate spot 🤣
And then 😲ripped the feet off!
I guess you win some and you lose some 🤣
I learnt one thing: wax is everything !
I enjoyed watching this.
awesome and this guy is talented and calming to watch !
Nobody:
Robert (pointing at his junk): THAT part of the anatomy
Hahahah I thought the same. Thats why I liked the video
Hi Robert, what is the last chamber ? pressure or vacuum ? thank you. very informative
Has to be pressure based on the way the lid is.
Hi Mr. Robert, thanks for such good content! You're a master at what you do!!
Absolutely brilliant video. I scoured Google and TikTok for advice on how to get a successful, reusable mold for a polymer clay figurine I’m making. Your video was methodical and knowledgeable without being boring or dragging on ⭐️
Would it be useful, after filling the mold form to once again do the vaccuum chamber. To remove any introduced air by the dripping?
Yes this is what I do. Actually I skip the inital degass and just degass the rubber in the mould. You do have to make the mould box/tube much taller though, as the rubber rises in the vaccum chamber. If Robert had degassed this mould quite some rubber would have been lost over the sides.
Hello again Robert, when you put he resin filled mould in the tank, was that another de gassing tank ?
Considering the lid is positioned to push out from the inside, it's a pressure vessel, which is generally used to reduce bubbles in casting because it crushes the air bubbles so small so that you can't even see them any more. Or so I remember hearing.
Thanks, I was wondering the same thing. Weird how vacuum and pressure are both used to reduce bubbles, but in different contexts.
Un señor con mucha experiencia que facilita todo el proceso. Gracias!!
Very interesting! I’m surprised how simply the silicone mold is cut in half. I always figured it would be much more complicated and would need to somehow catch the exact outer most edges. I guess that’s a big advantage of using a mold that is bendable and can stretch some.
"Sneak up on the old B."
Loved seeing you do this, but one question: What is the "tank" for that you put it into after pouring the resin?
It is a pressure tank. Any remaining air bubbles are compressed so that they are eliminated. If you did it in the vacuum chamber it could bubble over.
@@mattstokes9624 Doesn't that cause issues later? Since they could still be trapped inside the model.
Once the resins is cured it locks the bubble in the resin and they don’t cause problems.
@@RobertTolone what psi is needed to eliminate the bubbles?
@@MrStickykey I run my tanks at around 50 psi but I have never really tested what the minimum psi requirement is.
Great dexterous hands sir, to shape mind blowing products, looks like lotsa patience n precision work.
Thank you sir
Enjoyed watching your process and I've mostly stuck with square and rectangular two-part molds. Never thought about the even distribution with a cylinder mold. Thank you for the tip.
I watched that WHOLE VIDEO... and you didn’t even show the thing up close at the end.
I really enjoyed this video. Thank you so much for the time you took to make things easily understandable for all levels of casting. Your channel is awesome, have a great day.
Thanks Jayden!
Great, easy to follow instructional video. Thank you for sharing.
Just found your channel...this is an awesome video. Educational, thorough explanations, each step presented in detail. I thought I knew a little bit about how to cast and I was right. I knew a very little bit. Looking forward to viewing more of your work.
I love a balance used outside a school lab setting. Feels vintage but authentic
Phenomenal video and your narrating was engaging the whole way through! I'm definitely a new regular to your channel now so thank you :D
I am a learner. 🙂 You taught me something today. Thank you.
Sir. Your video is very clear and shows that you have a lot of experience to back it up.
I know its one of many comments. But thank you for making time for this video
Thank you Johan. Glad you enjoy my videos.
Fantastic work, sir! I cannot wait to get back to casting again
thanks a lot friend, very good quality video!
Thank you for a wonderful demo!
Mr tolone is wonderful speaker and his expertise wisdom and artistic vision passes that ability to bring your own vision into reality like a PRO
You are a real artist... from Aiken South Carolina !, I like your work thank you for sharing.. 😄😊😸👍
Absolutely learned a lot! Thanks for sharing your knowledge.
Ok, you convinced me. I'm going to make a cut mold! I appreciated this video. Thank you!
Give it a try, it works!
Fantastic lesson! Thank you
Awesome. Thanks Robert. I'm in the process of attempting to make a mold of a mermaid fountain and she has arms. I wasn't sure what to do with that area. Now I do! Now I just have to figure out what to do with the area (void) that the water flows up and out of her shell. Cross your fingers!! Love you!!
you are a national treasure! I can't wait to use the skills I've learned from you to make my own molds.
Thanks Taryn!
Wow! The quality of this video makes it seem, like you have a million more subscribers.
You are awesome!
Thanks Christian. Yes please, I’ll take a million more subscribers!
Very good explanation. Thanks for sharing.
Thank you so much for the tutorial. This was perfect. 🥰
Very informative, Thank You.
Priceless tutorial! Thank you!
Thanks for watching Angela!
He's the nicest guy too
This is a fantastic video! Thank you so much for making it!
Awesome video
very enjoyed this video
Thank you, many interesting techniques I dont see any other mold makers on CZcams using.
Glad you enjoyed it Edward. Thanks for watching!
Thank you so much for being such an amazing teacher and sharing your knowledge with the world
It's my pleasure Jacque, thanks for watching!
You are a great teacher.
Thanks David!
I got everything I needed from this. Time to manufacture 😎
Interesting work. Thanks for sharing!
I sure would love to try this ! awesome vid.
Give it a go! You can do it.
Great video very informative thank you thumbs up
I knew nothing about this before I watched the video but it was very nice. Good job!
Soooo nice to see you’ve metric! If only more were like you. The advantages of the metric system are seemingly endless.....probably an exaggeration but hey we’re on a mission!. Great vid btw.
Awesome video - that you produced at this age. Loved it and your enthusiasm in sharing it.
Thanks Shashi!
I did get something out of it! Thank you! I'm not new to casting but I am certainly new to 3D printing and I suppose making the "negatives"? Impressions? Can never remember the term. But I do love it and it's so much fun! Thank you for the info! 💚💚🧜♀🧜♀💜💜
this is wonderful !! :) thanks for the vid.
This was great, thank you so much for sharing!