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3d Printed Fishing Lure Molds – Making Silicone Molds

3d Printed Fishing Lure Molds - Making Silicone Molds - youtube


 

Today we are going to make a couple of swimbait designs that I've created. We're going to make molds out of them with silicone and 3d printed molds. Making a mold master and then pouring silicone over the top of it to create an excellent open-pore mold is one of the best ways to develop lures with your 3D printer. Follow my journey to start!

Gulf Stream Outdoors

The Design Mold

First, let's start with the design. I'm not going to walk you through the whole procedure with fusion 360. I'm going to be doing a whole series of tutorial videos coming soon on lure design and mold design of fusion 360. Be on the lookout and subscribe to my blogs or videos to stay up to date on my latest content.

As you are aware, I gave away all of my fishing lures recently. One of the lures that I was most concerned about replacing is the down south lure burner shad. I crush fish with this lure in the spring and the summertime along the gulf coast. It's a small three and a quarter inch swimbait. I knew right away that I needed to get a replacement because when the fishing turns on in the spring, I will be throwing this design all the time. I came up with two very similar designs. I call the first one little butt swim because its tail looks like a small butt, and the other one, I call burn before fishing shad (or the BBFS).

3d Printed Fishing Lure Molds - Making Silicone Molds 1

3d Mold

As you can see, here is the burn before fishing shad in Fusion 360. I create a floor and wall around the side. To complete the mold master, I can pour the silicone directly when I want to make the mold. It's just that simple. You can make as many copies of the lure as you wish. This process will make the cavities in your mold, build a floor and build the walls. I'm using my sidewinder X1 for the FDN prints. I recently purchased this FDN printer. and always make sure to review the product I am using. Be on the lookout for an upcoming review soon.

I like to get a good overview of the printer to see how it's working by using the fine setting to get it as high detail as possible. This product did a pretty great job. I also decided to print out just the floor with the lures on my resin printer. This printer is my LU Saturn. I wanted to see how it compares to the FDM prints. I didn't print out the walls here because it would not be a fair use of my time. If I print them flat, it will create a giant suction cup and not print well. Another option to print this way would be to print virtually. Unfortunately, that process would take 20 plus hours. I printed this on the build plate, and it took roughly two hours. I then went back and printed the wall for the outside on the FDM printer to snap it in place. This process makes it super easy.

3d Printed Fishing Lure Molds - Making Silicone Molds 2

Now that you have one of your bold masters all printed out, the next thing you probably want to do is put a thin coat of paint epoxy. It's best to use Paint epoxy, or in my case, I'm going to use polyacrylic. I'm using this because my friend Adam said he used it with some success, and I already have some laying around in the garage. I ended up doing two separate coats. Afterward, I let it dry a few hours in between. For the best use, follow the directions on the can.

Prepping for the Pour

In my opinion, It came out pretty well. I still have ridges, and I could have probably kept going with some more coats. This stuff is relatively thin, but it didn't matter to have a few little lines on there at the end of the day. You will need to do a few touch-ups. I got a few little holes in there, either from air bubbles or from things floating around in my vat. Patching these up is straightforward. You take some of the resin that you're already using in your 3d printer and dab the holes with it. I also use a little needle and hit it with a UV light source. In this case, I'm using a UV flashlight. It hardens it up just like if it were in the printer and creates a patch.

3d Printing Patch Up

Next up, we're going to prep the silicone. One thing to keep in mind, if you're going to pour silicone over a resin 3d print, you may want to make sure it is a tin cure silicone as opposed to a platinum cure silicone. Platinum cure silicone does not cure when it comes into contact with the resin from a 3d resin printer. The result will end up being a big gloopy mess. Make sure to use tin cure silicone all the way. Now, we need to estimate how much silicone we'll need. I typically fill up my molds with water, dump them all into a container, and get my silicone volume from this method. it's not an exact science. I always like to think of the difference between water volume and silicone volume, so I can still bump it up. In this case, I got 22 ounces. I decided on pouring 24 ounces of silicone, which ended up being just about perfect. Silicone tends to stick, so I'm looking at ways to avoid this. I always bump it up and go on the high side.

3d Mold Water Measure

The Pour

We're ready to pour. I'm going to get my UMU 25 out. This silicone is one of my favorites for a couple of reasons. One, it's pretty forgiving on the mix. It mixes at a straightforward one-to-one ratio by volume, and it cures pretty quickly. Typically, it takes 25 minutes of cure time or 75 minutes when it's exposed to air. It's effortless to work with. I pour it from a corner and allow it to fill up. It will roll over well and will help prevent air bubbles from forming. You can also make sure you have a very, very thin stream coming out of the cup you are using that'll break up some of those more giant air bubbles as well. You could put it in a vacuum chamber. Again, this is a quick and dirty mold. For me, it's a prototype. I don't even know if these will work, so I'm not too hung up on air at this point.

3d Printing Silicone

After a couple of hours, I go to de-mold them. The top, exposed to the air, is nice and firm, but the underside is still very soft. The mold is airtight, so not a lot of air is penetrating here. You want to be careful when you're de-molding here to make sure you don't add too much stress and get deformation in your molds. I pop it out. For this one, I kind of bent one a little bit too much, and ended up getting a tail a little bit wider than another one. Next, I let them cure again for four hours, as recommended by the package. At this point, it's about nine o'clock at night. I leave them overnight, and I come back the next morning, and they are good to go. Nice and solid, very tight. No issues whatsoever with my molds. I am super stoked!

3d Wet Molds

Overnight Dry molds

Idiot Moves

Now it's time to talk about my big idiot moves. I make a lot of big idiot moves, but this one, I decided to try to do a three-color pour immediately out of the bat after never pouring these molds before, and I was trying to replicate the chicken of the sea color. The first thing I do is I pour my chartreuse. I go ahead and pour the whole mold chartreuse. I come back in, and I clip the tails off and de-mold the bodies. So far, it's looking pretty good. Then, I come in with my bottom layer. The DSL looks like this bottom layer is clear plastic with a ton of silver flake in it. I decided to go with what I call disco monk, which is interference violet, a black flake, one drop of black you could use, and white. It would brighten it up a little bit.

Disco Monk Silicone

In this case, I went black, and it darkens it up a little bit, gets a little more purple coming out, disco holographic. Flake all those things together and make my cake on monkey's milk, which I call disco monkey because it has a half flake. It's like disco, bro. I'll get that poured in for the bellies. At this point, I'm not feeling terrific because I'm heating my top color, and it's taking a long time. I have one tiny microwave that takes about three and a half minutes to heat even six ounces of plastic. My topcoat will be some pearlex green mica powder, dark melon dead on plastics color and some red flake, and a little bit of black to darken it up.

Let's take a look at the results. I think they came out pretty good. You can see a few artifacts from the 3d print. A few lines here and there, but overall, I'm super happy with how the mold came out. Unfortunately, when I went to test these lures, they swim like absolute garbage, especially the little butt lure there. I think its body is way too big. When I go swimming, it just kind of twirls like this. It looks like garbage, so I'm back to the drawing board on that one. The BBFS was okay. I think my body is still a little small. When I put it on the jig head I was using, it blew up big, and the tail doesn't have the great action I'm looking for in a lure.

3d Mold Result

I think that one is closer to saving than the little butt swim, so I'm going to do a few more revisions of that. The thing I learned during this process is that I shouldn't have printed a six-five six cavity mold when I don't even know the lures are working. I've gone back to the drawing board on the BBFS, and I'm going to print a single cavity mold for my next revision of this pour. If it works, and then I'll expand it out to a six cavity mold. There's no reason to make a six cavity mold of a lure if you don't even know. Stay tuned. I'll continue to revise the BBFS. We'll show you the next version in a video coming out shortly.

Finally, If you want these models as soon as I have them perfected,  I'm going to be releasing them to my mailing list. You can click that link below to join my mailing list and get these for free if you found this video and blog at all useful. I'll see you guys again soon!

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Epic Houston Texas Bayou Fishing

Epic Houston Texas Bayou Fishing 3


The mission today is to catch fish in under two hours using a new setup that I am very excited to start using! This includes my Shimano Stratic 1000 that I have used before, as well as a Steelhead rod that I have never combined this way before. Hopefully, some carp come our way after this cold front in Houston, so let's get fishing!

I'm using a tiny ned head today with a swivel, so the goal is to be as lightweight as possible. I'm keeping my hand on the line to detect bites, which came almost immediately. To my surprise, there was a giant catfish in this spot which may have actually been my biggest yet!

epic houston bayou fishing catfish

Shortly thereafter, I continued to find success with another large grass carp to add to my list! I have been fortunate with two catches in two casts so far because the current is keeping my bread bait afloat in the mid-water column.

carp bayou epic houston fishing

It may seem like these videos show me catching fish on every single cast that I throw out, but that is not always the case. However, today has been one of my luckier days because of the weather, but I like to think that my setup is also playing a part! The next catch was a channel catfish, but much smaller than the big boy we caught first.

Now, do I want to catch a tilapia to complete the Bayou Slam or go for another large carp? On days like this, it feels like you can catch just about anything. With a little help from my net, I secured another huge fish to top off an incredible day! I would have to say the grass carp was the highlight of my day, and keep in mind I was only out here for less than 2 hours.

As always, if you enjoyed this video please go ahead and give my video a like and subscribe to the channel! Be safe, catch fish, and tie lines!

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Micro Fishing Texas Urban Creeks Multi Species

Micro Fishing Texas Urban Creeks Multi Species 4


Hello everyone, today we will be working in my “micro fishing” spot in which I have a new tactic I am super excited to show you guys! I have a very small setup with tiny hooks and a very interesting observation tank that we can throw the fish into for a closer look. Let's go fishing!

This is a very similar spot to where I was last time, except on a different bank. Right now, after getting my shoes incredibly dirty, I am in the flatter area between the two banks and basically right on the water. My setup for today is a Shimano Stratoc 1000 and a GX2 rod, as well as Power Bait Honey Worms. With a small piece of bait and the hook fully exposed, we are ready to set up shop here! The hooks I'm currently using are a size 16, and if this doesn't go well I plan on switching to a size 10.

catching red fish with micro setup houston

After quite a lengthy wait,  we finally have our first taker! With what looks to be a redfish, I popped him in the observation tank to get a closer look at his size and color that were both impressive. As I've begun noticing, the fish in these smaller creek settings tend to be ravenous and will eat just about anything. They definitely are not line-shy but I don't think they are fished for very often. For my next cast, I immediately caught some bites right off of the bat. This big boy ended up being a Texas cichlid, which I find absolutely fascinating.

texas cichlid action coming at you

Believe it or not, this is the only cichlid that is native to Texas and possibly North America, but I'll have to check on that. This drainage ditch area is honestly very common to Houston, so there are going to be a number of similar-looking creeks all over the city. Special shout out to the maintenance crew that cut this grass earlier! As always, be sure to subscribe to my channel and like my videos for more premium content like this!