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have multiple pieces that come together to form the complete mold, and then disassemble to release the finished casting; they are expensive, but necessary when the casting shape has complex overhangs.
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by shaping liquid or pliable raw material using a rigid frame called a mold or matrix. This itself may have been made using a pattern or model of the final object.
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uses a number of different molds, each creating a section of a complicated object. This is generally only used for larger and more valuable objects.
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is typically used to make removal of the hardened/set substance from the mold more easily effected. Typical uses for molded plastics include molded
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Ancient Greek molds, used to mass-produce clay figurines, 5th/4th century BC. Beside them, the modern casts taken from them. On display in the
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One half of a bronze mold for casting a socketed spear head dated to the period 1400-1000 BC. There are no known parallels for this mold.
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raw material. The liquid hardens or sets inside the mold, adopting its shape. A mold is a counterpart to a
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is a manufacturing process for forming and joining hollow plastic or glass parts.
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is a hollowed-out block that is filled with a liquid or pliable material such as
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Shaping a liquid or plastic material by making it conform to a more rigid mold
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There are several types of molding methods. These include:
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185:& sweets, archaeological museum in Jaffna, Sri Lanka.
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Stone mold of the Bronze Age used to produce spear tips.
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551:"Molding – Definition of molding by Merriam-Webster"
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73:. Unsourced material may be challenged and removed.
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569:"Mold – Definition of mold by Merriam-Webster"
270:A manufacturer who makes molds is called a
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456:Close up of removable insert in "A" side
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629:Dean, Yvonne (July 2016).
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32:Mold (cooking implement)
668:Casting (manufacturing)
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632:Materials Technology
398:Hand lay up moulding
212:) is the process of
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206:Commonwealth English
167:Ancient Agora Museum
67:improve this article
36:Molding (decorative)
30:For other uses, see
613:"Articulated molds"
573:merriam-webster.com
555:merriam-webster.com
407:Vacuum bag moulding
325:Compression molding
503:Engineering portal
357:Rotational molding
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335:Injection molding
330:Extrusion molding
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363:Spin casting
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65:Please help
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531:Stone mould
657:Categories
591:google.com
537:References
340:Laminating
93:newspapers
470:actuators
320:sintering
288:, molded
284:, molded
282:furniture
273:moldmaker
597:19 March
526:Pressing
489:See also
198:moulding
516:Forming
428:Gallery
305:Casting
241:ceramic
229:plastic
202:British
190:Molding
183:jaggery
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18:Molded
616:(PDF)
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296:Types
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233:glass
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599:2018
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