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Crazy Art Modeling Clay Crazy Art Model Magic Brznd

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Modeling clay comes in many forms, including polymer and self-hardening, which are oftentimes used for making fun projects like dishes, jewelry, and other crafts. You tin can easily terminate your modeling clay craft by hardening polymer clay in the oven, or past letting self-hardening dirt air dry.

  1. 1

    Use a needle to recreate a vent hole if your model has an air pocket. For models that have a closed-off pocket of air, include a vent hole to prevent cracking due to temperature changes in the oven. Pierce the clay with a needle all the way through until you accomplish the inner air pocket.[1]

    • If you don't have an air pocket in your model, don't worry about creating vent holes!
    • Be sure to pierce at least one hole for each air pocket to ensure proper venting.
    • For case, many clay models of animals take an air pocket inside to make them lighter. Additionally, jewelry like earrings and pendants can have air pockets, peculiarly if they're very intricate pieces.

    Proceed in mind, some clays aren't meant to be hardened, such as oil-based modeling clay, then check the packaging of the dirt that you're using to make sure it's possible!

  2. ii

    Read the directions on the package to locate the baking temperature. Most brands have the corporeality of temperature labeled on the package, which can range from 212.v to 300 °F (100.3 to 148.ix °C). Check the packaging to see if the baking temperature changes based on the thickness of the clay, and set the temperature on the oven.[2]

    • If you're using multiple unlike brands of clay in one model, become with the directions for the make that you lot used the most. If you lot're not sure, set the temperature to 265 °F (129 °C).

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  3. 3

    Place the clay on a ceramic baking dish. While the oven heats upwardly, transfer your clay model onto a piece of oven-condom ceramic. You can use a baking dish, similar a ceramic pie dish, or even a ceramic tile.[3]

    • Ceramic holds heat well and prevents the temperature from changing too rapidly when the oven door is opened.
    • Avoid using metallic or glass, which tend to fluctuate in temperature.
    • Bake the clay over a surface that you're not going to reuse for nutrient, as polymer clay has a lot of colorants.[4]

  4. 4

    Bake the clay immediately after painting or glazing. One of the great things about painting polymer clay is that you don't need to let the pigment dry before baking the dirt. Equally presently as you're finished roofing the model in 1-2 coats of pigment, fire up the oven to gear up for baking.

    • Adding a coat or paint might add to the baking time of your model. In general, for each coat or paint or glaze, add three-five minutes onto the blistering time.

  5. 5

    Bake the clay for the amount of time specified on the package. Most brands of clay have a broil time somewhere betwixt 10-30 minutes, depending on the thickness and color of the clay. As a general rule, bake for the amount of time specified on the packet for each 1⁄iv  in (0.64 cm) of thickness.[5]

    • For instance, if the package says to bake for 15 minutes, and your clay is 1⁄ii  in (1.3 cm) thick, and so y'all would bake the clay for thirty minutes.
    • If you lot've lost the packaging, it's generally safer to bake at a lower temperature for a longer menstruum of time, similar thirty-forty minutes.

  6. half dozen

    Fill up a large bowl with ice and water while the dirt is baking. Get a big cooking pot or bucket that volition fit your clay model. Then, fill it with ice water, with about 2 inches (five.1 cm) of space at for the water displacement.

    • You want the clay to be completely submerged in the water, then attempt to utilise equally big of a pot as possible.

  7. 7

    Remove the dirt from the oven and dunk it into the h2o immediately. One time the clay has reached its baking time, use a spatula to separate it from the ceramic. Carefully transfer the model to the pot, and submerge it in the ice bath for at least xxx seconds to prevent the clay from over-blistering. And then, carefully remove the model with your hands or a pair of tongs.

    • When you remove the clay from the oven, it might exist somewhat soft on the exterior, and some tools, similar tongs, tin can exit marks and indentations on the hot clay. Only utilise the tongs to remove the clay from the ice bath, not put it in.
    • If you're not sure how to transfer the model, try submerging it while it'southward still on the ceramic.

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  1. 1

    Let the dirt sit down for 24-48 hours to dry. Proceed the clay in a dry out, well-ventilated area, and get out it undisturbed. Every four-six hours, check on the clay to look for cracks or chips, and make sure the dirt is hardening. The drying time will vary based on the thickness of the clay and the moisture in the air, but most types of air dry clays volition be completely dry within 72 hours.[6]

    • If your clay isn't hardening after 12 hours or then, try increasing the temperature past bravado the clay with a hair dryer, or placing it in the oven on the everyman temperature for 1-ii hours. Check on the clay often.

  2. two

    Repair any cracks that appear during the drying procedure. Every bit the clay begins to dry, you might detect some cracks or dents forming in the dirt that weren't there before. To smooth them over, dip your fingers into a glass of clean water, and rub the water over the imperfection a few times to smooth it out.[7]

    • If you notice larger cracks forming throughout the drying procedure, y'all may demand to rework the project by reviving the clay. This involves adding a pocket-sized corporeality of water to the clay, and placing information technology in a plastic bag to sit down for about 10 minutes. Then, knead the clay and keep adding small amounts of water until it is usable.

  3. 3

    Turn the clay after 12-24 hours have passed. If your clay model is multidimensional, like a pot or a slice of jewelry, flip the piece over to let the bottom dry. You lot should do this about halfway through the drying time, which volition vary depending on the type of clay yous're using.[8]

    • When treatment the clay, be very careful. Effort to avoid touching it for longer than you absolutely need to.

  4. 4

    Wait to pigment the clay until afterward it has dried. Calculation color or a design to your clay is easy. But wait until the clay has dried, and use a paintbrush to utilise acrylic or tempera paint. Then, let the pigment dry for 24 hours, and protect the paint past using a spray-on or castor-on paint sealant all over the clay.[ix]

    • If you're making an intricate design on a clay pot, for example, make certain you use a sparse, fine paintbrush, and seal the entire pot after the pigment has dried.

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Add New Question

  • Question

    Why doesn't modeling clay harden?

    Community Answer

    Because modeling clay is oil-based. If y'all put the clay in the oven it will melt and could offset a burn.

  • Question

    Volition painting modeling clay brand it harder?

    Community Answer

    The pigment on the modeling clay volition harden, only the structure volition still exist fragile to the bear on.

  • Question

    Afterward hardening, how can I loosen the clay to brand another model?

    Community Answer

    You can't loosen any hardened clay. Either information technology'south modeling dirt, and information technology won't e'er harden; or information technology's one of the other 3 types mentioned, and it isn't designed to exist remoldable.

  • Question

    What happens to the polymer dirt if you over bake information technology? Sometimes I accept pieces that are thicker in one spot than others and may require more blistering time.

    Community Answer

    You can't over-bake polymer. It doesn't actually "bake," it cures. Once whatsoever portion of it gets to a cured land, it will stay that manner as long as you tin can continue the temperature steady and below its burning signal. To ensure the temperature is steady in the air around the clay, place aluminum foil over it or put it in an oven-proof container. You tin can even use a cardboard box if it will be sitting at least several inches from the heating chemical element since the temperature should be below 300F (check manufacturer's instructions) and paper/cardboard burns at 451F.

  • Question

    How do I dry modeling clay if I take finished a complex figure non knowing the texture of the clay?

    Community Answer

    You can't. Only if you want, you tin can pigment it and the paint volition harden.

  • Question

    How can I tell what kind of clay it is?

    Community Answer

    By the feeling of the dirt. If it'due south super soft and smells toxic, it is salt based and is also known every bit play dough. If the clay feels plaster-ish (difficult and gummy), this is likely to exist polymerclay, and the terminal type is modeling clay, which feels soft and does not air dry.

  • Question

    Can modeling clay be put in the freezer to make it harden?

    Community Answer

    Yeah, but after a while after taking it out, it again becomes soft. Information technology simply temporarily becomes hard.

  • Question

    Can the clay exist frozen?

    Community Answer

    Yes, simply if you put it in the freeze for a long fourth dimension and then accept information technology out, it will become soft once more.

  • Question

    How long practise I need to put the modeling clay in the oven?

    Community Answer

    It says that yous tin't exercise that or it'll melt.

  • Question

    I need to repair a model I made some time ago. Is it okay to attach new pieces and re-bake the whole thing?

    Community Answer

    Yes, as long as it'due south beneath its called-for point. You can also bake the details you would similar to add separately, and so gum them on to the finished piece.

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  • When baking clay, try to avert opening the oven door. This tin cause oestrus to escape or lead to cracks in the clay due to abrupt temperature changes.

  • Be patient! For some brands, it can accept up to 72 hours for the clay to harden completely. If you lot touch it or motility information technology before that fourth dimension, you gamble ruining your project.

    • Brand sure to work in a ventilated environment when baking clay.[10]

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Article Summary X

To harden modeling clay that's polymer-based, showtime by placing the clay on a ceramic baking dish. And then, broil the clay in the oven for ten-30 minutes at 215-300 degrees Fahrenheit, depending on what the packaging your clay came in says. When the clay is finished baking, immediately douse it in a bath of ice water for 30 seconds then it stops blistering. To acquire how to harden self-drying modeling dirt, scroll downwardly!

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Source: https://www.wikihow.com/Harden-Modeling-Clay