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  2. Evaporative-pattern casting - Wikipedia

    en.wikipedia.org/wiki/Evaporative-pattern_casting

    Evaporative-pattern casting is a type of casting process that uses a pattern made from a material that will evaporate when the molten metal is poured into the molding cavity. The most common evaporative-pattern material used is polystyrene foam. [1] The two major evaporative-pattern casting processes are: [1] Lost-foam casting; Full-mold casting

  3. Plastic canvas - Wikipedia

    en.wikipedia.org/wiki/Plastic_canvas

    Plastic canvas is a craft material of lightweight plastic with regularly spaced holes in imitation of embroidery canvas. It is also commonly known as vinyl weave . Plastic canvas is typically used as a foundation for needlepoint or other canvas work embroidery, usually in acrylic or wool knitting yarn .

  4. Full-mold casting - Wikipedia

    en.wikipedia.org/wiki/Full-mold_casting

    The final pattern is approximately 97.5% air and 2.5% polystyrene. The finished patterns can be hot glued to pre-made pouring basins, runners, and risers to form the final pattern. [1] The pattern is then coated with a refractory material. The coated pattern (2) is placed in a flask and packed carefully with green sand (4) or a chemically ...

  5. Pattern (casting) - Wikipedia

    en.wikipedia.org/wiki/Pattern_(casting)

    Once the pattern is built, the foundry does not want it changing shape. True Honduras mahogany is harder to find now because of the decimation of the rain forests, so now there is a variety of woods marketed as mahogany. Fiberglass and plastic patterns have gained popularity in recent years because they are water proof and very durable. Metal ...

  6. Squeeze flow - Wikipedia

    en.wikipedia.org/wiki/Squeeze_flow

    Squeeze flow rheometry allows for evaluation of polymers under wide ranges of temperatures, shear rates, and flow indexes. Parallel plate plastometers provide analysis for high viscosity materials such as rubber and glass, cure times for epoxy resins, and fiber-filled suspension flows. [ 6 ]

  7. Squeeze casting - Wikipedia

    en.wikipedia.org/wiki/Squeeze_casting

    Squeeze casting is a casting method that combines die casting and forging. It starts with low-pressure casting, followed by the application of very high pressure as the material cools, producing a high-quality casting. [1] [2] This is often carried out using a hydraulic press as part of the casting apparatus. [3]

  8. Tube (container) - Wikipedia

    en.wikipedia.org/wiki/Tube_(container)

    A tube, squeeze tube, or collapsible tube is a collapsible package which can be used for viscous liquids such as toothpaste, artist's paint, adhesive, caulk, & ointments. Basically, a tube is a cylindrical , hollow piece with a round or oval profile, made of plastic , paperboard , aluminum , or other metal.

  9. Squeeze bottle - Wikipedia

    en.wikipedia.org/wiki/Squeeze_bottle

    A squeeze bottle is a type of container such as a plastic bottle for dispensing a fluid, that is powered by squeezing the container by exerting pressure with the user's hand. Its fundamental characteristic is that manual pressure applied to a resilient hollow body is harnessed to compress fluid within it and thereby expel the fluid through some ...

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