plastic core

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• Plastic optical fiber — (POF) (or fibre) is an optical fiber which is made out of plastic. Traditionally PMMA (acrylic) is the core material, and fluorinated polymers are the cladding material. Since the late 1990s however, much higher performance POF based on… …   Wikipedia

• Core Shamanism — is a system of shamanic beliefs and practices synthesized by Michael Harner. Core shamanism does not hold a fixed belief system, but instead focuses on the practice of shamanic journeying and may on an individual basis integrate indigenous… …   Wikipedia

• Core (manufacturing) — A core is a device used in casting and molding processes to produce internal cavities and reentrant angles. The core is normally a disposable item that is destroyed to get it out of the piece.[1] They are most commonly used in sand casting, but… …   Wikipedia

• Core (optical fiber) — The structure of a typical single mode fiber. 1. Core 8 µm diameter 2. Cladding 125 µm dia. 3. Buffer 250 µm dia. 4. Jacket 400 µm dia …   Wikipedia

• plastic words — n. Words or phrases with meanings that shift depending on the person hearing or reading them. Example Citation: The core is that words like process , development , system , information , and communication are now often used without real meaning,… …   New words

• Plastic-clad silica fiber — In telecommunications and fiber optics, a plastic clad silica fiber or polymer clad silica fiber (PCS) is an optical fiber that has a silica based core and a plastic cladding. The cladding of a PCS fiber should not be confused with the polymer… …   Wikipedia

• Plastic Igniter Cord — A plastic igniter cord (PIC) is a device for activating a number of safety fuse ends in a round of charges. In appearance it s like a thin rope and when ignited, an intense flame is transmitted along its length at a uniform rate. This flame will… …   Wikipedia

• Core — F/A/V A plastic cylinder on which film is wound for transport or storage …   Audio and video glossary

• Magnetic core — A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, inductors and magnetic …   Wikipedia

• Fusible core injection molding — or Lost Core injection molding is a specialized plastic injection molding process. It is used in the manufacture of molded components with cavities or undercuts, which would not be possible with tools having demoldable cores.DescriptionThe… …   Wikipedia

• Ice core — An ice core is a core sample from the accumulation of snow and ice over many years that have re crystallized and have trapped air bubbles from previous time periods. The composition of these ice cores, especially the presence of hydrogen and… …   Wikipedia