Showing posts with label props. Show all posts
Showing posts with label props. Show all posts

Wednesday, November 30, 2011

Let's Make Cosplay: Mini Post: Specialty Edges for Blades

This is a mini blog post where I wanted to talk about how you could create a specialty edge on a blade. This is an extension off of the sheathed sword blog post and in this post I’ll walk you through how to do a wavy edge on a blade with aluminum tape.

This is tricky because you need a light tape so that it doesn’t rip the aluminum tape. Painter’s tape sticks too much and would be too hard to remove. Tape like masking tape, which doesn’t have as much adhesive, would be ideal.

What you should do is attach this tape to the blade’s edge and then draw out whatever wavy edge design that you want to have on the blade. Use an exacto knife and run it along the wavy lines you drew carefully so that you can pull off a piece to expose the first edge. Sand that one way. After you sand it, put the tape back over that section and peel off the tape from the other section. Sand that in a direction different to how you sanded the first section and you’ve got a specialty edge! 

Let's Make Cosplay: Sheathed Sword



The sheathed sword prop was a prop that was a Youtube watcher suggested. It was a really interesting prop that I wanted to make so I chose to create it and gift it to the viewer, especially because I wanted to create a set of videos that also covered how to make a sheath that would comfortably hold a sword properly without denting the tip of the blade (which is a common problem with many sheathes). Most sheathes have a flat bottom and causes the tip of the blade to wedge flat onto the bottom which damages the tip. Interested in seeing how this prop was made? Check out our videos at http://www.youtube.com/user/FinalCosplayCorps/search?query=sheathed+sword

The materials I used were as follows: lambent flooring, 1/8 inch medium density fiber board (MDF), #4 half inch Philips flat head wood screws, 1/2 inch PCV pipe, 1/2 inch wood dowel rod, aluminum tape, a wood ring, friendly plastic, poster board, white glue, cement glue, red pleather, and acrylic paint (tan,gold and mango colors).

The tools that I used were as follows: a hand saw, an exacto knife, a heat gun, a yanky push drill, a Philips screwdriver, a rasp, a file, a pair of scissors, some sponge brushes, a 80 and 150 grit sanding sponge, a fine tip marker, and some rulers.

Before we start I want to cover some issues with aluminum coating. Before you coat anything in aluminum coating you need to make sure you start with a firm and ridged material. Aluminum coating wrinkles really easily. If you start with a flexible or flimsy material the sword will bend and the coating will wrinkle. In order to combat that the sword needs to be strong, firm, and sturdy so it doesn’t bend and the sheath also protects the sword and keeps the sword straight while it’s sheathed so it bends less and thus lasts longer.



In order to make the sheath you will want to cut it out of the same wood as the blade and at the same size so that it will fit snugly. After that, the other portions of the sheath can be made out of whatever wood you want. I made the sheath with three layers. There is a top layer, the middle layer, and the inside layer. The middle layer of the sides of the sheath are the wood that is made from the same material as the blade. I glued some poster board to give some more wiggle room on the inside of the sheath so it would help protect the blade. You need to be able to gauge the friction that will happen when pulling the sword out of the sheath or sliding it back in and the poster board helps decrease the friction.

After I get all those portions cut out (the sides and the insert at the bottom of the sheath to protect the bottom of the blade) and the poster board glued in I took a wood planer and rounded the edges of the sheath, making sure that everything lined up before I finished rounding the edges of the sword and sheath. If you find any holes in the sheath after you’re done rounding off edges and you put the sheath together you can use friendly plastic to fill them.

After you’re done with that portion of the sheath you can move to the handle of the blade. I chose to use a piece of ½ inch pvc pipe. I cut a slit down one side of it so that I could heat up the pipe and wrap it around the nub I made on the blade to insert it into the handle. You can heat up the pipe with a heat gun. After you’re done wrapping the PVC over the nub you need to put screws through the PVC and into the nub potion to keep the handle firmly onto the sword. You’ll want to do 4 to 6 screws (2-3 on each side of the handle). If your sword weighs more, you’ll want to put in more screws for support.

In order to make the ring portion of the handle I decided to take a wood ring. The problem with using wood is that you always have to be careful in regards to the grain. If you screw against the grain in the wood it will cause the wood to splinter. Since wood rings have grains that go in every direction it is impossible to put in a screw in a wooden ring because it would splinter. Since I couldn’t screw it in to mount the ring into the handle I chose to use friendly plastic because it is extremely hard and durable after it’s dried. I put a small slit in the ring so that it would mount a little better to the PVC pipe before I globbed on friendly plastic to make sure that the ring sticks extremely well and firmly to the PVC handle. Friendly plastic sticks quite well to things that are rough in texture and this helped to anchor the ring and the PVC together.

After the friendly plastic dried and fully hardened I took some red pleather and began to wrap it around the handle. I mounted the pleather to the PVC pipe with a screw before I glued around it to make sure that it stayed firmly and didn’t get pulled off. After that, you need to wrap up the handle, overlapping the pleather halfway over the piece before it so you get a thick double layer grip and a nice crease. After you wrap it fully from the top of the handle to the bottom you need to put a screw in the other end through the pleather and into the PVC. Make sure the wrapping around the PVC pipe is tight so that it doesn’t slip so that you lose your grip.

After you’ve got these parts all assembled and ready to go you can get ready to paint. You should sand all the edges of the sheath to make sure that all of them are smooth and you should also lightly sand the ring so that it will take well to the pain and not have weird textures across the wood.

Since there are holes where screws are on the sheath I used friendly plastic to hide the holes.
As a note, I choose to use friendly plastic as a patcher because I use my heat gun for a lot of crafting and the friendly plastic works well with that. It’s not an end all patcher. You could also use resin. I just prefer friendly plastic because it’s more convenient for me.

To start painting, you will need to put a base coat on the prop of whatever color you want the prop to be.  With dark gold I use a brown base coat. If it’s a light gold I use a tan or a grey depending on what color the gold is. Metallic paints don’t take to whatever you’re painting the first time so you need a base coat. The primer you choose changes up how the metallic color will show later.

After you paint and varnish the sword and sheath it’s time to bring out the aluminum tape. For this, patience is the most necessary thing you need. You have to be VERY careful because this material is VERY easy to wrinkle or to misalign. Also, if you don’t have a big piece of aluminum tape to cover an area, take advantage of existing lines and edges to hide the creases. You’ll need about one foot wide aluminum facing tape. Contact paper brushed nickel also exists so you could use that as an alternative. Note, you don’t want to layer aluminum tape over itself because you can see the edges come through and it look like cracks. Also, make sure that you use a very stable and unmoving material as a base.

While you’re attaching the aluminum tape you need to peel away the adhesive protection slowly and work with it. Take a straightedge (I used a putty tool) to push it down. As you go make sure there are no air bubbles or cracks. Get it done. At some point you might have to layer over a piece of aluminum. Try to get it to stick as little as possible over the edge. Cut the edge with the exacto knife to pull the piece of aluminum tape away and you have a clean edge from piece to piece with no overlap.

The trick to making it look realistic is to sand it. For this, you’ll need some sanding sponges. You’ll want a rougher sanding sponge for the side of the blade that needs to look like it is being used. Just use it a little bit to give some direction and nick so that it looks like it’s being sanded against a stone. Use a lighter sanding sponge for the side that isn’t being used to remove the shine.

If you want to bring out the grooves you can also go in with a wash to bring out the scratches that you put in with the #35 sanding sponge and it will create more detail work. If you do it right you’ll have enough grit to distinguish it from the sword without it looking super old.



That’s the tutorial for this weapon! I did have some tips about how you could do a custom specialty edge on your blade and we’ll have that up in another blog post following this one titled specialty blade edges. As always, if you have any questions please check out our youtube or email us at finalcosplaycorps@yahoo.com

Saturday, September 3, 2011

Lets Make Cosplay: Mecha Chibi Wings


Hey guys! This is the blog post containing the instructions for Mecha Chibi Wings! A viewer asked for this tutorial but she’s a teeny tiny Asian girl so big mech wings won’t work for her. Chibi wings are much more reasonable for a girl her size to carry and wear around as part of a cosplay. If you're interested in looking at the videos which have more details about how to make this fabulous prop, please check out the videos on Youtube at http://www.youtube.com/user/FinalCosplayCorps/search?query=mecha+chibi+wings

The first thing you want to do before you start building any project is to make a preliminary plan or schematic. I recommend you try to make a plan or schematic for a few reasons.


1.       You can use a schematic to estimate the cost of the project by planning out what materials you are going to use, how much of it you will need to buy, and any equipment you may need. It allows for you to start a rough budget what you’re going to do, which is always good when your checkbook is feeling a pinch! I always price my things on the back of the schematic to see how much my project will roughly cost me. As a side note to budget management, the key is to not do a lot of big projects frequently. I have a huge mech project like once a year or a big project that’s like $600. That’s bad as a huge chunk but not as bad if I break it down into small payments over the course of the year.
2.      Creating a schematic also allows you to plan out how you’re going to create the prop so that you’ve got a guide on how you’re going to do it and you aren’t fumbling around as you make the prop. This way you can try to foresee some problems that might occur and adjust for them ahead of time so you don’t waste materials (and money) later on.
3.       A schematic also gives you an estimated weight and look of the final project.

Alright, so before we get started you’ll need your tools and materials. For this project we needed the following materials. You need 3mm. PVC sheeting in red, white, and black colors. You will also need 3mm. transparent red acrylic sheeting, IPS Weld on #3, a 2 mm. carbon fiber rod, two push release key rings, some medium density fiber board (MDF), #4 half in, some Philips flat head wood screws, marine power PC 11, and some black and red acrylic paint. The tools you will need include a hand saw, heat gun, yanky push drill, Philips screwdriver, pliers, rasp, file, sponge brushes, 80 grit sanding sponge, fine tip marker, and rulers.

The first thing that we want to make is a back support.

Having a back support piece is crucial because it allows the weight of the prop to spread across your entire back so you aren’t putting the entire strain on your shoulders. If you watched the video you can see what kind of shape I cut out and how I molded  it to my body so that the weight isn’t all on my shoulders. This kind of back support spreads the weight evenly across my entire back and it is heat formed to fit my body so it’s nice and comfortable.  Having this kind of a back support is so much nicer than having to put all the weight just on my hips, shoulders, or my back.

With that being said, the first thing that were going to do for our chibi wings is make the back support. Since we are making heavy ones and not your typical feather wings, you will need a plate to steady the wings so they don’t flop everywhere. You will also want something to harness the wings to (like a bra).

We’ll start off with a piece of PVC. The reason we choose to use pvc is because it is thermaformable. For her, I want this to be 8 inches by 4 inches. I cut out two separate plates. One of the plates is going to attach to the bra later on and another one of the pieces will attach to the wings themselves as the main support.

If you look at the first video you will see what kind of shape I chose to cut out.  You will need two of these pieces cut out. The reason for this second piece is so that it will support the wings on your back to make sure that they don’t flop over.

After you’ve figured out how big you need it cut to fit yourself you can cut on the plastic. If you’ve never cut plastic before I have posted a tutorial online for that and you can check it out (NEED LINK). As you cut, be aware of the angles that you are cutting. Some of these angles may be very small and it will be harder to cut from that side. Cut from the side with the widest part that needs to be cut and move to the smaller angle.

Now that you have both your parts cut out, we need to punch some holes in so that we can create supports on the side so that these wings will stay even and not sag in one direction. In order to do this we’re going to drill some small holes. The more holes that you put in means the more support this piece will get since the weight will be distributed over a large area. I’ve decided to put nine holes on each side.

Now guys, this is super important. When you drill these holes make sure that these holes are ¼ inch apart. If you put them more apart then you put extra pressure on the thread you will handstitch in later. If you put the holes closer together the thread can saw its way through the plastic over time.

So now you’ve got two plates cut to fit you with the holes punched in. Time for your next step. Pick one of the two pieces as the one you want to strap to the bra. This will be what pushes against your body and supports the rest of the piece. Now make sure that you file down all the corners. The last thing you want is for some sharp and pointy corner to be digging into your back.

After you file all the corners and make sure they’re rounded off you’ll want to get the heat gun. We’re going to use that gun to shape the support so that it molds to your back. You’re going to want to roll the edges up a little bit so that they don’t push into your skin. This piece will be under whatever costume she’s wearing. The other piece will be on the wings itself and doesn’t pose as big a problem. This piece that we’re working on now ensures that she can put the wings on or take them off without taking off her shirt. Mark this piece with an X so you make sure that you don’t confuse the two pieces.

So we need to have these lock together. The piece that you want to be directly on your skin on your back will be worn underneath your shirt and the piece that connects to the wings directly will be on the outside.  We need to have these lock together quickly and easily. For this she will need to put a buttonhole on the back of her shirt or have a shirt that buttons up in the back. The bra will support  the wings. Hopefully we will make these wings as light as possible and we won’t put too many elements into this.

So here we’ve got two small rings and two small clasps. These are going to be used to lock our wings to the support. We want two of them to make sure that the wings don’t pivot. What we need to do is insert the clasp into one piece and we want to insert the two rings into the other piece.

So how do we get these rings onto the PVC? Well, we are going to start out by drilling a hole smaller than the ring itself. We will need to make a hole in the middle. You will need to make sure that the tool you are using will drill a hole smaller than the ring. Carefully push a hole into the middle of both pieces of the back support.

After you’ve pushed your hole in, pick up your heat gun and heat the PVC. Be careful to make sure that the plastic doesn’t bent its shape. We want it soft enough that it will be easy to fit the ring in. Go ahead and poke the ring into the hole. The ring has small lips and we want to make sure the PVC wraps around those edges.

Now we’re going to put the clasp into the other piece. This one we want to mark because we have to make sure the clasp and the ring line up are even. If they don’t line up the prop will be unbalanced and structurally weaker. After you mark your hole, drill into it again. Keep in mind that these fittings need to be really snug. If they aren’t the props won’t hold properly and they won’t be as structurally sound. This side we have to make sure we know what side we’re putting the clasp in. The other one didn’t matter as much because the ring is the same on both sides. Since the clasp has buttons on one side that lock onto the lip of the rings we need to make sure that we insert the clasp so that the buttons will match on the right side to push the panel with the support.

As a note, all of you can likely see that there’s a small gap between the two panels. That is to allow for her shirt to sit in between the two panels. Don’t worry about that. The wings will stay stable as long as we put two rings and clips.

Now it’s time to start the actual wing parts. I chose to go with matte colored PVC because it is easier to work with. Acrylic is nicer and more pricy but I use different tools for that so to keep it simple for this prop I chose to go with the matte.

Draw your wing frame shape out first. After you draw this out you can begin sawing out the pieces from the PVC. MAKE SURE that you keep things small when using acrylic vinyl. PVC sheeting is fragile so try to keep them small to reduce the risk of damage. I chose to use MDF for the base of the wing frame. Since this is just the frame it doesn’t need to be thermoformed or altered. It just needs to be cut. This material is stronger and cheaper so it’s good to use.

As you see at 4:40 in the 3rd video of the series, located at http://www.youtube.com/user/FinalCosplayCorps#p/search/10/Bpr5V0srvlM you can see that I chose to use more of an L shape. This will be how the wings stick out from the back. I will have two pieces of this cut with one piece of acrylic in the middle and I will put as many screws through these pieces in the middle as I can so that it will hold in place without breaking.

Since you need one for each side you will need to cut a total of four L pieces of the first PVC and two L pieces with the acrylic. This way you have two pieces of regular PVC and one piece of acrylic for each side. After you cut all your pieces we will need to put the screws in.

To make sure that the wings can have a little bit of spring we will have to make sure that we don’t mount them directly to the center piece. To do this we will mount them using an acrylic rod. The rod I chose to use was a 2 millimeter rod. It’s thin but it’s still really strong. I’d suggest using carbon fiber rod. It’s pretty expensive so I’d recommend just getting what you need (any specific amount). DO NOTE: One problem that you will have is combining the materials. I don’t have the really strong cement stuff that you’re supposed to use but for now I’m going to put it into the center piece.

In order to get this rod in I need to drill a hole big enough to thread the rod through. You will want to put this hole about two inches in from the end of the wing frame. After you drill the hole you will heat up the carbon fiber rod and set it between both frames before you bend it so that both ends are parallel with the frames and they stabilize the wings to the support. After you attach the wings that way we need to make supports to make sure that the wings won’t snap off. I chose to make a triangular section out of MDF right underneath each wing so that it would help prop the wings up.

After you’ve got the base done you’ll need to pull out your colored PVC. Cut your pieces to how you want them to look for each wing. We will be screwing the PVC into the support before we use the heat gun to thermaform the plastic. Notice that we’ll be layering all the PVC strategically so that each upper layer covers over the screws underneath it.

When you heat this plastic you need to make sure the gun is always moving and that the light is just on one part you get hot and cold zones . You can warp the plastic or burn it if you don’t do this correctly. Also, you need to be very careful when dealing with acrylic PVC. It’s super fragile but can be thermoformed. However, it melts at a much lower temperature so be careful when you use it.

The girl who suggested this prop ended up getting thick bindings to use. She picked up bindings similar to the ones that are used on backpacks and that is how she added additional support in addition to the back support.



There we go! Chibi Mecha Wings! If you have any questions please feel free to ask!