U3
SUMMARY unit 03.
MATERIALS. WOOD & ITS DERIVATIVES
2º Bil
group:
Wood EQUIPMENT, TOOLS and MACHINES
When we want to make an object out of wood, we need to follow these steps:.
Measure
Mark & draw
Cut
Drill
Carve & level
Plane & sand
Join & assembly
Paint
Medir
Marcar y Dibujar
Cortar
Taladrar
Rebajar y nivelar
Alisar y Lijar
Unir o ensamblar
Pintar
Ruler
Carpenter’s pencil
Measuring tape
Carpenter’s square
Carpenter’s ruler
Awl or punch
Hand/Tenon/Board Gimlet Saw
Hand drill
Coping saw / Drill Hacksaw/Fret saw
Drill bits
Bench saw
Jig saw
Equipment to secure pieces
Rasp & file
Paring chisel
Sandpaper
Nails
Rollers
Gouge
Teasel
Pincers
Types of finishes
Carpenter’s mallet
Plane
Pliers
Plane
Grinder
Screwdriver & screws
Sander
Spanner
Bench vice C-Clamp Circular saw
Hingers
Bar clamp Ring clamp
TECHNOLOGIES IN SECONDARY SCHOOL FOR SPANISH SPEAKERS Tekneso
Brushes
Opaque = oil or acrylic paints, enamels or lacquers Transparent = stains, varnishes, dyes
Compass with Steel points
Gauge
Pin/Ball pein/claw Hammer
Straight chisel
Adhesives
Painting & varnishing process 1º Smooth the surface (irregularies out) 2º Paint a layer of primer This fills the pores and reduce the amount of paint 3º Sand the surface when it’s dry The smoother it is the less paint is needed 4º Paint a thick or thin layer and brush always in the same direction 5º Clean and dry the brushes 6º Apply several layers of paint for a better finish. Let the paint get dry between each layer.
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