![]() ![]() ![]() ![]() What Basic Terminology Do I Need To Know About Working With Clay? plastic bags, sponges, and popsicle sticks. Some small accessories and tools are usually enough to create your first clay model, these can be things that are present in your home already, e.g. Of course, if you want to make more advanced shapes, you will require a pottery wheel. You do not need many tools to work with clay, as most of it is done manually. Do I Need A Lot Of Tools To Work With Clay? ![]() Once the clay is flat, you will cut the slab and use the different parts to assemble your construction.Ĭlay can also be worked with through the coil technique, this is where you roll out long strings of clay and twist them into a specific shape, this can be a coil or another shape you have in mind.įinally, more advanced crafters can attempt the pottery wheel technique, this is where the clay will spin on the wheel, enabling you to create items such as a vase or a port. During this technique, you will roll the clay and turn it into a flat sheet, much like when you make a pizza or a pie crust. During the pinching technique, you will use your fingers to mould a single piece of clay into the desired shape.Īnother technique is the slabbing technique. Pinching is the first technique you can use to make a model out of clay. Fortunately, these techniques are relatively simple, and you probably encountered most of them as a child. There are four basic techniques you must master when you start working with clay. What Techniques Are Used When Working With Clay? To help you on your way, we have created a convenient guide for you below. When you start crafting with clay, there are certain things and terminology you must understand before you get started. Children often work with clay during their primary school years, but even adults like to make some unique clay sculptures and even home decor items from clay. The bilinear characteristic of the plaster bandage explains its breakdown at the ends of a cast.Learn Everything You Need To Know About Working With Clay!Ĭlay is a popular crafting material. It was also determined that the plaster bandage load displacement curve is bilinear. This implies that the plaster cast may break down under loads that would leave the fiber glass cast intact. It was concluded that the plaster bandage, while initially stiffer than the fiber glass bandage, had much lower yield stress. It is with these tests that the two bandage materials were compared and evaluated. A second FEM model with loads applied at the periphery was performed to simulate the clinical observations of plaster bandage breakdown at the ends of a cast. A computer-based model using the finite element method (FEM) was developed for a cylindrical cast of both types and compared with the experimental findings. To determine the structural characteristics and stiffness of a cylindrical cast, each material was formed around a foam cylinder core and tested in a four-point bend jig. The materials were evaluated using tensile tests to determine the elastic modulus, yield strength, and ultimate tensile strength. In this study, two types of orthopaedic casting materials were evaluated: the Johnson & Johnson Specialist plaster bandage and the 3M Scotch-cast Plus fiber glass bandage. ![]()
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