Flash or flashing is excess material attached to a molded A mold or mould is a hollowed-out block that is filled with a liquid like plastic, glass, metal, or ceramic raw materials. The liquid hardens or sets inside the mold, adopting its shape. A mold is the opposite of a cast. The manufacturer who makes the molds is called the moldmaker. A release agent is typically used to make removal of the hardened/, forged Forging is the shaping of metal using localized compressive forces. Cold forging is done at room temperature or near room temperature. Hot forging is done at a high temperature, which makes metal easier to shape and less likely to fracture. Warm forging is done at intermediate temperature between room temperature and hot forging temperatures, or cast Casting is a manufacturing process by which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Casting materials are usually metals or various cold product, which must usually be removed. This is typically caused by leakage of the material between the two surfaces of a mold. (This leak begins along what is called a parting line A parting line in moldmaking is the place where two or more parts of the mold meet. At times, either because the mold halves do not meet with enough precision or because injection pressure is high, material will creep into the space between the molds. This material is generally called molding flash or simply flashing. At times the parting line can in mold design[1]) Molding flash is seen when the optimized parameter on cull height is not calibrated.[citation needed] Proper design of mold parting surfaces can reduce or eliminate flash.[2]

References

  1. ^ SolidWorks Express | April 2002
  2. ^ "NX I-deasVGX Core/Cavity". Siemens PLM Software. 2007. http://www.plm.automation.siemens.com/en_us/Images/nx%20i-deas%20vgx%20core%20cavity%20fs%20W%201_tcm53-4308.pdf. Retrieved 2009-07-01.
This industry Industry in the sense of manufacturing became a key sector of production and labour in European and North American countries during the Industrial Revolution, which upset previous mercantile and feudal economies through many successive rapid advances in technology, such as the steel and coal production. It is aided by technological advances, and-related article is a stub. You can help Wikipedia by expanding it.
This metalworking Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts and delicate jewellery. It therefore includes a correspondingly wide range of skills, processes, and tools article is a stub. You can help Wikipedia by expanding it.

Categories: Plastics industry Categories: Plastics | Industries | Manufacturing | Metalworking terminology |

 

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