Ar tefacto
Transcript of Ar tefacto
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AdRiAnA AlFoNsO
CaRoLiNa sUáReZ
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PARTE MATERIAL FORMA Y FUNCIÓN
Agujero hueco Introducir el lápiz para afilarlo-cónico
Hoja afilada acero Es la parte principal da la forma de la punta-rectangular
Cuerpo del afilador PlásticoAluminio Pasta
es a menudo contorneada, camellones o con ranuras para facilitar el agarre con firmeza
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Se necesita de un objeto que saque con facilidad punta aun lapiz entonces debe tener una cavidad conica en el interior del material que se llamara taja lapiz para tal fin y una barra de filo dispuesta de manera longitudinal al cono de manera que al girar el lapiz en el interior del cono este remueva suavemente el material que va a dar espacio a la formacion de la punta
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Los hay clasicos con el solo motivo de sacar puntas y se trata de una simple cuchilla y de una carcasapara poder cigerla y no cortarte.
Su unica función es sacar la punta al lapiz y en caso de niños divertirlos con formas y colores.El material suele ser plastico o metal ,dependiendo de la resistencia que quieras que tenga.Los infantiles casi siempre de plastico.