Model to Improve the Efficiency in the Extrusion Area in a Manufacturing SME of the Industrial Plastic Sector Based on SMED, Autonomous Maintenance and 5S. - Carlos Arroyo-Huayta; Sebastian Cruces-Raimudis; Gino Viacava-Campos; Claudia Leon-Chávarri; Daniel Aderhold (IHIET (Paris), 2020)