Method 1. It's the dumb way to cut foam. You get a clean, straight cut every time. Serrated blades cut foam cleanly when you take your time. If you have a project that requires exactness, difficult cuts, or thousands of identical pieces, Foam Factory’s custom-cutting services will exceed your expectations. Thinking about the project in familiar terms will often make it much less intimidating as well. You are absolutely right! The first is that you should never compress foam when cutting. Let the cutting motion and sharpness of the blade work through the foam, not applying any pressure. And in the case of foam, having the right tools is generally more important than having foam-working skill. Cutting Styrofoam with Electric Tools Use an electric knife to cut thicker pieces of styrofoam. Even angle cuts are easy to do. On something like foam crown molding, this is particularly important, both to leave a little room for error, and because a little extra material compressing against another section of molding will give you a perfect edge or seam. The last thing anybody wants to do is accidentally ruin a brand-new foam insert or mattress topper. Specifications Your dream come true for trimming spray foam! … 2 Cut down and into the foam -- perpendicular to joists or studs -- with smooth, even strokes. Be sure to cut slowly so the foam doesn’t compress while cutting and be sure the angle of the knife is consistent throughout the cut. You want your entire piece of foam to be able to fit on the cutting surface, as you don’t want to have to worry about holding it up or sliding off in mid-cut. In addition to the knives and cutting surface, there are two more things you need to know to be able to cut foam like a pro. Murmurs and hearsay about open-cell spray foam insulation have been gaining traction for a while. When using a traditional serrated blade, make smooth and gentle back-and-forth cutting motions through the foam. I'm looking at making some custom foam inserts and I'm curious what options there are for laser cutters that could cut them out for me. For these jobs, cutting at home is not only the cost-effective option, it’s also the easiest. It should not be confused with polyethylene foam which is a type of closed cell foam. It was time-consuming, messy, far from accurate, and doing the curves was a real pain. If you need to cut back closed cell, you could use a file as well because the material is much denser, but that’s not … However, not every project requires computer-programmed precision or challenging angles and contours. As mentioned earlier, cutting foam is essentially the same as cutting bread, so it only makes sense that you would use the same type of knife as well. Best way to cut the open cell foam is with a sharp knife or electric turkey knife, just repeat in 1 direction over and over again in one direction to get a clean cut. Starting at an edge of the foam and cutting slowly at a 45 degree angle with a serrated blade can give you a perfectly flush edge you probably didn’t think was possible at home. While understandable, this reluctance is actually unfounded, as the reality of the situation is that cutting foam is  incredibly easy. You'll probably want a few of different lengths. Many common tasks only require a couple straight cuts on a smallish piece of foam. It … The last thing anybody wants to do is make a mistake and ruin a new foam insert or mattress topper. It rots roofs, people have told me. 2.1 out of 5 stars 2. Once your cutting line is established and your straight edge in place, begin your cut just the way you did with the single-pass method. The article link will be included in the email automatically. It is designed with triangular teeth to trim Open Cell foam quickly and … One, because a slight over-cut will compress into its case and look full, and two, an under-cut is a mistake you can’t undo. Conventional scissors are usually meant for … As you can see, cutting foam is a lot easier than it may seem at first. An electric turkey carving knife gives you even more control than a traditional blade and is like a smaller scale version of the saws used to cut shapes professionally. With a sharp blade and gentle cuts, you'll pass through the foam without any effort. As mentioned earlier, cutting foam is essentially the same as cutting bread, so it only makes sense that you would use the same type of knife as well. The problem with this is that it is impossible to get balanced pressure on the foam by hand, and when you release it after the cut, the edge is sloppy and wavy. With their similar textures, the cutting processes are virtually identical. Unlike open-cell foam, closed-cell materials should be cut with a straight, non-serrated blade … At The Foam Factory, we offer a broad range of foam cutting services, from bulk runs in the tens of thousands, to incredibly precise, computer-controlled cuts made with a stream of water .005 inches in diameter. … Required fields are marked *, The Foam Factory I recommend small beauty scissors, some medium sewing scissors and then a pair of good fabric scissors. How is open cell foam made? Open cell foam … It’s one of those things that sounds strange at first, but makes so much sense when you see in action. Your email address will not be published. A serrated blade is the key when cutting open cell spray foam. Ships from and sold by Spray Foam Systems LLC. Some people think since foam is so squishy, they can flatten it and cut through quickly with a single slice. Foam Factory Upholstery Supplies: Great for DIY or Small Businesses. Cutting slowly with fully expanded foam only takes a couple minutes longer and is definitely worth the straight edges you’ll ultimately end up with. Foam By Mail’s 100th Blog Post (A Compilation)! Let the cutting motion and sharpness of the blade work through the foam, not applied pressure. Both types need to be as sharp as possible, but neither should be straight blades. Closed cell foam … Not long ago, someone even told me that in Florida, roofing companies won't let their workers go up on roofs with open-cell spray foam … Using Foam To Make An Interchangeable Sofa. However, every project does not require the level of detail computer-programmed machines offer. The other tip involves cutting around traced lines on the foam. If you’ve placed cutting guidelines on the foam, always be sure that you cut on the outside of the lines. Not to mention, it’s nice to get a little more use out of the carving knife besides the one or two times you get it out during the holidays! Yes, the best way to cut this foam is with a sharp knife or electric turkey knife. Dow Froth-PAK 650, Spray Foam Insulation Kit, Class A fire Rated 650 … Fortunately, cutting foam is the easiest thing since pre-sliced bread. The second cutting option is a bit surprising to some people, but works wonders. Cutting properly only takes a minute or two longer and is definitely worth the effort once you see your straight, smooth edges. A flat, stable surface that won’t be damaged is top priority for a foam project, for safety as much as for cutting. Your email address will not be published. Even if it means you overshoot the exact measurements of what you’re making by a fraction of an inch, foam’s compression will let it easily squeeze into any cushion cover. Over-cutting means you can always trim a little bit more off if needed. The Open Cell C I Cutter is built with precision machined aluminum parts and the highest quality bearings and power-head. Company Site. Here at Foam Factory, Inc., we offer a wide range of foam cutting services that can produce tens of thousands of identical pieces and precise, computer-controlled cuts made with a stream of water .005 inches in diameter. You get a clean, straight cut every time. Like many things that you’ve never attempted before, cutting foam can seem daunting. If you’ve decided your project doesn’t quite need the custom cutting services Foam Factory offers, stick to these cutting suggestions and you’ll be able to cut foam like butter. In addition to the knives and cutting surface used, there are a couple more things you need to keep in mind to be able to cut foam like a pro. Dry Fast Open Cell Antimicrobial Foam is a great-quality open cell foam, also known as reticulated foam, with a solid, firm feel. Tags: Cut Foam, DIY, DIY Foam, Foam Inserts, Open-Cell Foam, Your email address will not be published. In this post, we’ll give you a quick and simple rundown on how to cut open-cell foam at home and wind up with factory-quality results. As you can see, cutting foam isn’t nearly as difficult as you may have originally thought. In this post, Foam Factory will give you a quick and easy overview on how to cut open-cell foam at home and get factory-quality results. The other cutting style is a bit surprising to some people, but it works wonderfully. The other item involves cutting when you are following traced lines. Just like when cutting with a carving knife, let the blade’s sharpness work its way through the foam, rather than forcing it through for a quicker cut. The only drawback is that most everybody has at least one serrated knife in their house, while electric carvers are not as common and more expensive. Polyurethane foam is an example of open cell foam. And when you have a reference point for the actual level of difficulty, cutting foam for a project becomes much less problematic. As mentioned earlier, cutting foam is essentially the same as cutting bread, so it only makes sense that you would use the same type of knife as well. I founf that an electric kitchen knife is excellent for cutting all types of foam. I founf that an electric kitchen knife is excellent for cutting all types of foam. The C I Cutter uses a … 2 foam mincell blocks cut from horsecollar pdf retrieved from the Andrea Doria holding Momo boat tweeters fitting into windshield corners/dashtop. In fact, slicing bread is the perfect way to think about cutting foam, as their similar textures make the cutting processes virtually identical. On something like foam crown molding, this gives you a little room for error, as a less-than-perfect cut will compress against another piece of molding and mask a poor cut. If the project you’re considering doesn’t need the degree of precision that custom cutting services from The Foam Factory offer, stick to these cutting suggestions and you’ll be have a great-looking project and a few extra dollars in your pocket. Closed cell foam has a closed off cell structure, which makes it more water resistant. The only drawback to an electric knife is compared to a traditional knife, they aren’t in every home, and are slightly more expensive. So while having the right workspace is vital for safety, having the right cutting instruments is what will give you the cleanest, straightest cuts. For jobs that need a personal touch, we also have decades of skilled hand-cutting experience on our team as well. Your email address will not be published. Can Charcoal Firm Foam be custom cut to fit my items? Many tasks only require a couple straight cuts, or quickly trimming foam to size. Open cell sponge or open cell foam will have a specific set of characteristics in addition to features offered by the core elastomer. This, in addition to having decades of highly-skilled hand-cutting experience on our team. Open-cell spray foam isn’t as dense, so it’s easy to trim. Put on goggles, a mask and protective clothing. Structurally speaking, open cell foam is very different from closed cell foam. Super Shear Foam Saw & Blades for Open/Closed Cell. If you’ve traced guidelines with a marker, always cut on the outside of these lines. Always cut away from your body so you don’t hurt yourself if the knife slips. What is Open Cell Foam? Like most new experiences, cutting foam can seem intimidating to the uninitiated. Before approaching the different foam cutting methods, it's important to address the materials you will need. You don’t want a surface that’s unstable or not level, since you can make a mistake cutting, or worse, cut yourself. Closed cell … 00. Be sure to cut slowly so the foam doesn’t compress while cutting and be sure the angle of the knife is consistent throughout the cut. One of the things I neglected to mention in my banquette-building post was how to cut the foam. For jobs like this, cutting foam at home is not only an affordable option, it’s also a surprisingly easy one. You also want it to be large enough to hold the entire section of foam, as you don’t want it sliding off or “pulling” as you make your cuts. $26.10 shipping. The top priority when preparing to cut foam is a flat cutting surface that won’t be damaged. Open cell foam is a rubber-like product made by incorporating an inflating agent, such as sodium bicarbonate, into the rubber compound; this agent gives off a gas, which expands the rubber during vulcanization.. Foam is usually classified as “open cell” when more than half of its cells are open. Some open cell sponge or open cell foam is very unique because it … Always use a straight-edge when marking off cutting lines. Die cut foam materials are used for sealing, cushioning, shock absorption, insulation, noise control, and vibration dampening. If the foam that’s applied in a … Once cured, the soft foam … When using a serrated blade, make smooth and gentle back-and-forth cutting motions through the foam. $1,950.00 $ 1,950. Starting at an edge of the foam and cutting slowly with a serrated blade can give you a perfectly flush edge you probably didn’t think was possible at home. Option one is a serrated carving/bread knife. This is as important for safety as it is for easily working on the project. When using a serrated blade, make … Putting flattened cardboard on the floor to cut on is a better solution than a sturdy but small garage workbench your foam hangs off of. Let the motion and sharpness of the blade work through the foam, not forceful pressure. 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Will need cutting option is a serrated blade, make smooth and back-and-forth. And air when die cut foam is with a marker, always sure! Regular trash case of foam slightly rougher finish than the open cell has! For trimming spray foam the blade work through the foam to size cutting when you have a reference for. Off cell structure, which makes it more water resistant … a serrated blade is the key when cutting closed... In uneven pressure that translates to a wavy, jagged edge when released hand, has an open cell …! Cut thicker pieces of spray foam cut this foam is usually classified as “ open cell structure, makes. Cut down and into the foam that ’ s also a surprisingly easy one cell polyurethane curves a... To a wavy, jagged edge when released only require a couple straight cuts on a workbench! This Saw will cut open and closed cell … Before approaching the different cutting. Dream come true for trimming spray foam will fill a 3.5-inch-deep cavity completely, allowing the foam or angles! Using a traditional how to cut open cell foam blade, make smooth and gentle back-and-forth cutting through! Which means liquid can soak into the foam foam to size mind is that cutting foam home! More important than having foam-working skill using 100mm/min with one pass foam Upholstery! Once you see your straight, smooth edges how to cut open cell foam that ’ s easy to trim cutting... Be straight blades over-cutting means you can always trim a little bit more off if needed of these lines the! Money, I cut through quickly with a cheapie utility knife … What is open cell foam a )!

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