How to melt a plastic

how to melt a plastic

Apr 17,  · A video on how to kind of melt to find more idea's how to make plastic waste into art! Mar 13,  · Melt plastic outside in order to avoid exposing yourself to harmful fumes. 2. Place the metal container in the toaster oven for three to four minutes. Increase heat in 25 degree intervals until the plastic is completely melted.

Most of us simply toss empty plastic bottles away without a second thought. However, learning to melt them with a toaster oven and mold them is an inexpensive hobby that will let you explore your creative side while also giving those bottles a brand new existence.

You can make a myriad how to melt a plastic different things, from jewelry to figurines to holiday decorations, and are limited only by what your mind can conceive. Remove all labels melr the plastic bottles. Wash and dry the bottles thoroughly to ensure all of the sticky residue is gone.

Cut the plastic bottles into small pieces using scissors. Make the pieces small enough to fit inside the metal container. Place the pieces of plastic into an oven-safe metal container. To prevent melted plastic from spilling inside the toaster oven, do not overfill the container. Take the toaster oven outside and heat to degrees Fahrenheit.

Melt plastic outside in order to avoid exposing yourself to harmful fumes. Place the metal container in the toaster oven for three now four minutes. Increase heat in 25 degree intervals until the plastic is completely melted. Different types of plastic have different melting points.

Remove the metal container from the toaster oven using protective gloves or oven mitts once the plastic is completely melted. Pour the melted plastic into a mold using a wooden stick. Allow the plastic to completely cool before taking it out of the mold. To make your own molds, how to make rooster gaffs forming clay around one half of an object, then the other half.

Place the two halves together, leaving a hole in the top where the plastic will be poured. Then fire the clay mold in an oven to harden it. You can also buy molds at craft stores, but for best results choose a mold that is lined with aluminum. Using different colors of q bottles can create interesting effects.

Experiment with colors when crafting with melted plastic. For example, to make gum drop Christmas tree ornaments, try pouring red and green plastic into shot glasses. Wear protective clothing when handling melted plastic. Hot plastic can burn skin if improperly handled.

Stay away from toaster oven as the plastic is melting, as the excessive smoke and fumes are harmful. Based in Colorado, Gisela Chavez has list of what babies need writing and editing since Things You'll Need. References EPlastics. Knowledge Galaxy: Melting Plastic. Aa can be found at craft stores. For best results, buy a mold that is lined with aluminum.

Pour red and green plastic into shot glasses to make gum drop Christmas tree ornaments. Make a mold by forming clay around one half of an object, then the other half. Copyright Leaf Group Ltd.

Melting the Plastic

Jan 25,  · In this video I show you an easy way of making a mold, melting plastic and how to identify two types of plastic that work with this out Nov 12,  · Turning old milk jugs and bottle caps into useable stock for making. In this short video I process a 2 milk bottles and about half a dozen bottle tops into a.

Last Updated: August 24, References Tested. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. There are 14 references cited in this article, which can be found at the bottom of the page. The wikiHow Video Team also followed the article's instructions and verified that they work. This article has been viewed 96, times. Learn more There are a variety of times when you may need to melt plastic. For instance, you may want to smooth out a sharp, broken edge to repair a plastic part or you may want to repurpose a piece of plastic to make it into something else, such as when plastic is melted and then turned on a lathe.

Whatever the reason, it's easiest to use direct heat or chemicals when melting plastic at home, as these are generally safe and accessible ways of heating. With some care and the right type of plastic, you can safely melt plastics and give them a whole new life. One easy way to melt plastic is using an oven. Just place the plastic in a heat-proof container and melt it in the oven at degrees Fahrenheit. Open some nearby windows and turn on your oven's fan while the plastic melts to get rid of any toxic fumes.

You can also melt plastic using a heat gun. First, place it on a heat-proof surface, like a metal sheet or concrete block, outside. Turn on your heat gun and apply it to the plastic in slow, sweeping motions. This can take a little while, but be patient and keep the heat gun moving so you don't burn the plastic. For more tips, including how to melt plastic with acetone, read on!

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We use cookies to make wikiHow great. By using our site, you agree to our cookie policy. Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings. Things You'll Need. Related Articles. Article Summary. Method 1 of All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc.

Place the plastic in a heat-proof container. In order to melt the plastic in the oven you need a surface that will fit in the oven and will hold the plastic, even when it is melted. It is important to make sure that the plastic will not spill on the oven surfaces if it becomes totally liquid. If it does, it can be difficult to remove. This temperature will gradually melt the plastic. However, you will need to be patient with the melting. Provide adequate ventilation.

Even when melting plastic gradually, there are likely fumes released into the air. To avoid inhaling them, make sure your windows are open and air is moving through the area. If you have an exhaust fan, turn it on. Also consider wearing a respirator to avoid inhaling any fumes. Watch your plastic as it melts in order to avoid burning. Turn on your oven light and watch it through the window in the door.

This will help you avoid burning the plastic, as it should be taken out of the oven right when it has melted and before it smokes or burns. Take the plastic out of the oven.

Use oven mitts to carefully pick up the container the plastic it is in. While the plastic is still hot, you can pour it straight into a mold. If you want to cut it into a new shape later, let it cool in the melting container. Melted plastic can be put into a mold to shape it.

You can use a pre-made heat resistant mold or make your own. If you want a particular shape, it may be best to make your own mold out of wood. Cooled plastic that has hardened can be cut and then sanded into whatever shape you like. Method 2 of Determine if your plastic can be melted safely by looking at its number or characteristics. There are a wide variety of plastics out there and each type has different properties, including whether it can be melted.

For example, look for a number 5 in a triangle on the plastic. This is type PP plastic, also known as Polypropylene, which can be heated and then will reconstitute when it cools.

Avoid melting this type of plastic. Purchase a heat gun. Heat guns are typically used to strip paint or soften putty but they can also be used to melt plastic. They are available at home improvement and hardware stores. They can also be purchased from online retailers. You may be able to rent a heat gun from your local home improvement store. However, they typically cost under 50 dollars USD , so if you plan on using it several times it's probably best to buy one.

Test a small piece of the plastic to see if it melts or disintegrates. Cut off a 1 inch 2. Heating it and then letting it cool will help you determine if it is thermoplastic or thermoset. Thermoplastic plastics can be heated and when they cool will become solid again.

Thermoset plastics will be destroyed by heat and will not reconstitute in the same way after being heated repeatedly. Place the plastic on a heat-proof surface outside and put on your protective equipment.

Use a surface that can resist the heat put off by the heat gun. Some options include soldering blocks, metal sheeting, or concrete pieces, such as concrete blocks. Then put on your gloves and respirator. When heating plastic you can release hazardous fumes, such as dioxins. To avoid breathing them in, put on a respirator that is designed to filter fumes out.

Use a sweeping motion to heat the plastic evenly. Plug in the heat gun, turn it on low, and begin to heat the plastic. Hold the tip of the heat gun at least a few inches away from the surface and move it continuously until the plastic is melted.

If you want to melt a piece of plastic completely, then you should repeatedly go over the surface of it with the heat gun. Melt the plastic gradually. Be patient and do not try to blast the plastic with a lot of direct heat really quickly. This will melt the whole piece of plastic as evenly as possible. Put the melted plastic in a mold or let it cool. If you want to keep the plastic in its melted shape, such as if you plan on cutting or sanding it into a shape, let it cool before picking it up.

If you want to mold the plastic, pour it into the mold while it is still hot. Remember not to pick up the plastic or container it is in without wearing gloves if it is still hot. Method 3 of Purchase acetone to use for melting plastic. Acetone is a solvent that is often used for stripping paint or cleaning off nail polish but it can be used for melting some types of plastic. It is available at most hardware and beauty supply stores, as well as from online retailers. Determine if your plastic can be dissolved by acetone.

Do a test by placing a small amount of acetone on the plastic you want to melt.

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