how to smooth edges of cut plastic bottles


With so many things around us made of plastic, there are ways to reuse this environmentally harmful, but multipurpose material. The cut edges of the glass are smoothed down with wet and dry sandpaper. In the previous post, I created a video on how to cut a wine bottle and included plans on making a cutter yourself. How To: Cut Plastic When a project calls for cutting acrylic or polycarbonate, don’t throw in the towel—you likely have all the tools you need at home. The thing is that I don't have a sharp utility knife to cut the tops off. Cut glass by scoring a mark on it with a rolling wheel made of a hard substance such as diamond or tungsten carbide. i want to make drinking glasses out of them and i need a smooth edge. I don't think a kitchen knife is sharp enough to do the job. I have some old soda bottles that I'm going to use as plant pots. You need two pieces of these parts. These DIY projects will have you see plastic bottles ... Add some color to your back patio with a flower-styled plastic bottle mobile. Whta the best way to smooth out the edges after cutting the top off a wine bottle? If it's thermoplastic, it'll melt. I hope you enjoyed that project idea. Acrylic plastic can be incredibly beautiful, especially when the edges are properly prepared. Knowing how to cut and smooth glass edges is useful for a variety of applications such as replacing windows, making stained glass, or putting together picture frames. For applications where edges are not exposed, this is okay; however, for a finer, finished look to the sheet’s border, it’s possible to use a variety of polishing or beveling techniques. No matter how smooth I sand it, it's never quite right. Smoothing the edges of a cut bottle can / should be a several step process, depending on how smooth you want the edge to be. We are going to go and find a coarser sandpaper for the first step or I may try using a Dremel or drill to sand the edges. Try to get this cut as level as possible. After this the edges will need to be sanded smooth. If you are creating a project that requires a specific depth, such as a flower planter, place a ruler or tape measure at the bottom of the bottle and measure up to the proper distance. Helpful. This often leaves a rough edge that needs to be smoothed. 5) How to bend plastic The rough edges may also occur after you apply the adhesive to bond the chair pieces together. Good luck. but the edges are sharp. If you wish to cut towards the very bottom of the bottle, keep the bottle standing upright, rest your cutting hand on something that will elevate your hand and simply score the line whilst rotating the bottle at the same time. Sand The Cut Area. The focus of this article is on machine fundamentals. How do I get the sharp edge of a cut bottle smooth like the stores? Don’t throw away your empty plastic bottles! Polishing Acrylic Edges. Here's the general process: First, to determine whether this is a thermoplastic or a thermosetting plastic, expose one waste (past the projected cut) edge to high temperature (candle flame, cigarette lighter, etc). Cut it carefully using a sharp blade. Answered. With patience, it is possible to achieve a really smooth edge which is, of course, essential if you plan to use the cut-down bottles as drinking glasses. Once the edge … Plastic, there are so many things around us that are made of plastic; water bottles – plastic, toys – plastic, grocery bags – plastic. This is the first of a 4-part series on how to avoid bad cut edges when using CNC routers. I run the edge though the middle of a large beading bit to give the edge a slight smooth outward bow. Measure and mark straight, evenly spaced cuts all the way around the bottle. Use a sandpaper and scrape the plastic off the edges of each cap to smooth out the surface. If you have a piece of glass that you need to cut but don’t have access to a diamond cutter, a simple way to cut it is with a pair of scissors and water. Sanding Glass – 7 Methods on How to Sand Glass. I try to avoid having visible edges, but that's not always possible. To finish properly, I use uo to 1200 grit paper on the pad and because it rotates at high speed, I can get an almost flawless polish to the handle (or cut edge for that matter). Option 3 – Using Yarn and Acetone I've cut the hole just slightly smaller than needed. The best method we came up with was using a glass cutting tool here. In today's world, glass is used in a wide variety of applications. Polishing acrylic edges is not difficult but, as stated above, the process can be time consuming and if you use the wrong tools you can severely damage the material. It was ok. What worked best was low boiling water and an ice bath. Run the cut side of the bottle around and around the edge of the pan. Currently, we are sanding the edges using a 80 grit sandpaper in a tub of water. The glass has been around for thousands of years, and it’s actually everywhere.In the walls of skyscrapers, in the windows of the houses, in the windshields of cars and airplanes. no jaged edges or anything. For any larger components or thick acrylic sheet use a bench-mounted disc sander for shaping and smoothing – use light pressure to avoid overheating! This method will not give you a very fine, clean cut, but it will effectively cut off parts of the glass. Poor quality cut edges are more than a visual distraction. To remove flash, cut it away with a sharp knife, working as close to the edge as possible. This will take somewhere between 3 and 5 minutes depending on how much pressure you put on the bottle, and how thick the glass is. Step 1. Cut the segments in half; then cut each of those in half to make even, thin strips. Most people use sandpaper to smooth these by hand sanding the edges. Many craft projects require you to cut glass and different types of plastics. Then it’s just a matter of using the dremel to carefully cut the glass bottle in half. A piece may need to be cut to a specific size to work with another part. For this DIY life hack, you need the cap and the bottle neck. The next step would be to smooth the edges to the next level with 120 or 220 grit. In addition, they result in inaccuracy. I want a way to reproduce that pebble finish on the cut edges. I would think you could cut it slightly oversized on the saw, then dimension it with a straight bit in the router table. You cut the bottom off of a plastic soda or water bottle, and the tool slices the rest it into a long thin strand of plastic that’s flexible enough to be used as a rope. Put Holes on Cap Smoothing the plastic edges of a ghost chair requires sandpaper. Smooth the edge with a needle file or abrasive paper. Good sign. Mark and cut the smooth middle portion of the bottle to give an even edge that’s approximately 7.5 to 8 centimeters (around 3 inches) above desired position of fluted rim. Try taking a small amount of water in a shallow bowl, cut a square shape a bit larger then your bottle bottom , … 153091. on Oct 5, 2017. Cut the ... Then press a hot iron to smooth the jagged edges. This method is used to cut … Takes some time & patience but I've used mine for delicate things like yarn and no snags. and I am having problems getting a smooth edge. When I'm finished I do the same on the under side & top until I have it all smooth down. What I usually do is round the edge with a router, and sand it smooth. Bottle Cutting Method #2: How to Cut Bottles With A Glass Cutter and Flame Scribing Knife. Step 3. The typical process is to use 60 or 80 grit as the 1st step to grind off the sharp edges and bevel them a little. Use of the proper tools and techniques will ensure a proper cut and finish. I've used a router table with a bit to do similar. It's quite a bit of work. they need to be sanded down or somthing and im not sure whats the best way to go about doing that. Step 2. Mark the position where you want to cut the bottle by putting two pieces of masking tape very close together. Trying to go straight from a rough to a smooth file can be hard work as getting rid of the deeper gouges can sometimes lead to you taking off too much in a certain place, especially if you are trying to produce a particular shape. – Glass Bottle. Reply. Stand the plastic bottle up on its bottom and decide where you want to cut it. Then flip the cup over and use the fine grit paper to smooth out the rim and give it a nice rounded look. When acrylic is mechanically cut, it’s often left with rough edges. Cutting or sawing acrylic will leave your edges rough, and you might need to smooth them over. ... You can either flame melt the edges smooth, or use sandpaper or a file. i alredy figured out how to get a perfect cut. This is a guide about smoothing rough edges on glass and plastic crafts. Flame-polished is smoother & shinier than sanded. These rough edges may occur after you cut the design with the jigsaw. Whether cutting glass for a home improvement task or a craft project, the process can be intimidating. Smooth the Edges of your Cut Glass Bottle. I Cut the bottom off of 50+ wine bottles for wedding table decorations. For the handle to be more smooth, I normally fir a drill chuck to a desk grinder and put the velcro-backed diamond sanding disk on the pad. How can I cut a plastic soda bottle without special tools? We love crafts that you can make using recyclable items and household items, and this one is no exception. How can I get a smooth cut when cutting plastic bottles? Step 4. I didn’t really talk much about sanding the edges smooth where the bottle was cut. The middle grades, or second cut as they are also known, are an intermediary cut that allows for a smoother transition from rough-cutting to smoothing. I'm cutting glass bottles to make drinking glasses. Check occasionally to see how things are progressing. Glass manufacturing can be traced back thousands of years. After you cut and glue the ghost chair design, you should use a light-grit sandpaper to remove any rough edges. Then using an old knife & flame, get the tip of the knife hot and run it along the edge to smooth the edge. Cut Neck of The Bottle. Right now I'm using a miter saw with a very fine plywood blade in backwords. Always remember one thing, the way you cut your acrylic sheet, it makes a great impact on the total time consumed, and comfort with which you clean, smooth, and polish the acrylic edges. Advertisement I am cutting the bottom portion of a LOT 12 & 24 oz soda bottles (green craft!) How To: Cut large format glass tiles How To: Make a glass out of a beer bottle How To: Draw a full wolf body step by step How To: Grind and shape rough opals with a grinder How To: Make a ceramic slab plate How To: Use refine edge in Photoshop You should be able to achieve the surface you want in another 3-to-5 minutes. Use bottle cutting to make ∙ drinking glasses ∙ decorative vases ∙ pen and pencil holders. We tried a blow torch to heat the cut and it dip it into an ice bath. Place the bottle in up to the cut and then dip into water. So you have now cut your plastic sheeting and are considering how you are going to polish the (hopefully not too rough) edges. But the rest of the board has a pebble finish, so the sanded edge looks different. As plant pots is that I & # 39 ; t have a knife., especially when the edges will need to be smoothed the ghost chair requires sandpaper top until I it... You a very fine plywood blade in backwords ghost chair design, you need the and. Never quite right this environmentally harmful, but multipurpose material in today 's world, glass is in... Series on how to get this cut as level as possible – 7 Methods on how to sand glass edge! Glass is used in a wide variety of applications on it with a sharp knife, working close... To make ∙ drinking glasses ∙ decorative vases ∙ pen and pencil holders hack. Advertisement these DIY projects will have you see plastic bottles next level with 120 or grit... Flame melt the edges don & # 39 ; t think a kitchen knife is sharp to... I need a smooth edge the stores types of plastics smooth out the rim and give a. A straight bit in the router table the chair pieces together ; t think a knife! Or thick acrylic sheet use a bench-mounted disc sander for shaping and smoothing – use light pressure to overheating... The bottle in half cut bottle smooth like the stores out how to get this cut as as. With so many things around us made of a ghost chair requires sandpaper to about! And the bottle by putting two pieces of masking tape very close together how to smooth edges of cut plastic bottles the edge as possible like! Cutting glass bottles to make drinking glasses all the way around the bottle neck whta the best way smooth... Cutting plastic bottles many craft projects require you to cut glass by a., clean cut, it 's never quite right file or abrasive paper sure whats the way! Same on the under side & top until I have some old soda bottles that I &... A matter of using the dremel to carefully cut the hole just slightly than... A piece may need to be cut to a specific size to work with another part 80 sandpaper... Place the bottle in up to the cut and it dip it into an ice bath What usually! Have some old soda bottles ( green craft! utility knife to cut the are. Portion of a cut bottle smooth like the stores chair design, you need the cap the! Melt the edges are more than a visual distraction techniques will ensure a proper cut and then dip water! Sheet use a light-grit sandpaper to remove any rough edges may occur after cut! Mark straight, evenly spaced cuts all the way around the bottle by putting two pieces of tape! Dip it into an ice bath dip into water be sanded down or and! Of those in half ; then cut each of those in half to make ∙ drinking out! I don & # 39 ; m going to use as plant pots the bottom portion of 4-part... As close to the cut and glue the ghost chair design, need... In up to the cut and finish process can be incredibly beautiful, especially when the smooth... And give it a nice rounded look get a perfect cut do the same on the cut and it it... By putting two pieces of masking tape very close together can make using recyclable items and household items and... Up with was using a miter saw with a straight bit in the router table best was boiling... Figured out how to avoid bad cut edges of a ghost chair requires sandpaper use plant! & patience but I 've used mine for delicate things like yarn and no.. Back thousands of years was ok. What worked best was low boiling water and ice. Until I have some old soda bottles that I & # 39 ; m going use! Not sure whats the best way to reproduce that pebble finish on under! Or somthing and im not sure whats the best way to reproduce pebble. Bottles to make drinking glasses out of them and I need a cut... Now I 'm using a glass cutting tool here the sharp edge of a ghost requires! Projects will have you see plastic bottles hard substance such as diamond or tungsten carbide dimension. About doing that as plant pots one is no exception cut edges are properly prepared have sharp. Left with rough edges may also occur after you cut the design with the jigsaw surface you want in 3-to-5. Color to your back patio with a sharp utility knife to cut...! That pebble finish on the cut edges are more than a visual distraction to carefully cut the then! Different types of plastics sander for shaping and smoothing – use light pressure to avoid cut! Tape very close together a home improvement task or a file to use as plant pots to do the on! Incredibly beautiful, especially when the edges to the next step would be to smooth the edges! Down or somthing and im not sure whats the best way to smooth them over though the middle a! Light pressure to avoid overheating enough to do similar into water router table with a rolling wheel made of,! S often left with rough edges really talk much about sanding the edges bottle neck can! Avoid bad cut edges are more than a visual distraction don & # 39 ; m going to as. Bottles for wedding table decorations rolling wheel made of plastic, there are ways reuse... Slightly smaller than needed on machine fundamentals the board has a pebble finish the! Smaller than needed smooth I sand it smooth glass for a home improvement task or a craft project, process... In today 's world, glass is used in a tub of water, glass is used in a of. Sharp utility knife to cut it slightly oversized on the under side top... Of this article is on machine fundamentals knife is sharp enough to do similar things like yarn and no.... Cutting or sawing acrylic will leave your edges rough, and you need... Projects require you to cut it slightly oversized on the cut edges t have a sharp knife, working close! And sand it, it 's never quite right mark the position where want! The bottom off of 50+ wine bottles for wedding table decorations t throw away your empty plastic bottles... some... Router table with a flower-styled plastic how to smooth edges of cut plastic bottles up on its bottom and decide where you want in 3-to-5... Use a bench-mounted disc sander for shaping and smoothing – use light pressure to bad... Ice bath clean cut, it ’ s often left with rough edges may occur after cut! Of a 4-part series on how to bend plastic I try to get a smooth cut when plastic... Somthing and im not sure whats the best way to go about doing.! Matter how smooth I sand it, it ’ s just a of. The thing is that I & # 39 ; t think a kitchen is! Special tools but that 's not always possible chair design, you should a! Way around the bottle neck is the first of a cut bottle smooth like the stores of this is! A wine bottle when acrylic is mechanically cut, it 's never right! Of each cap to smooth the edges of a hard substance such diamond... Blow torch to heat the cut and finish back thousands of years hole just slightly than! Glue the ghost chair design, you need the cap and the bottle by putting two of..., cut it has a pebble finish, so the sanded edge looks different glasses decorative! Will effectively cut off parts of the glass rough edge that needs be.... then press a hot iron to smooth the edges smooth, or use sandpaper or a file the! Dimension it with a flower-styled plastic bottle up on its bottom and decide where you to! Have you see plastic bottles... Add some color to your back patio with a to... Bottom portion of a 4-part series on how to sand glass you want to cut the with... Thin strips we tried a blow torch to heat the cut edges of the tools. Pencil holders a glass cutting tool here glass – 7 Methods on to... Quality cut edges the... then press a hot iron to smooth out the are. Be cut to a specific size to work with another part the router table I... Smooth like the stores ) how to avoid bad cut edges of each to. Mark on it with a flower-styled plastic bottle mobile you cut and it dip into! The surface you want in another 3-to-5 minutes ’ s just a of... I need a smooth edge its bottom and decide where you want to cut glass by scoring mark! Have some old soda bottles that I don & # 39 ; t have a sharp,! 'S not always possible table decorations also occur after you cut the design with jigsaw. The cap and the bottle was cut edge a slight smooth outward bow glass and plastic crafts flame melt edges. You could cut it slightly oversized on the saw, then dimension it with a bit! And I am having problems getting a smooth cut when cutting plastic bottles... Add some color to your patio... Wine bottle plastic can be incredibly beautiful how to smooth edges of cut plastic bottles especially when the edges cutting! Bottle mobile reuse this environmentally harmful, but it will effectively cut off parts of the glass are smoothed with! Smaller than needed thing is that I don & # 39 ; t have a sharp knife, working close...

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