Consumers
Age Groups/Sex/Religious Views
Sharp Corners
Harmful Chemicals, Wood coatings, Metal Oxides
Collapsible, Cutting fingers
Weight
Allergic Materials, Fine dust, Anaphylactic Shock
Choking hazard for small children
Warning signs
Religious Icons
Pagan Symbols
Insulting Pictures (e.g. sexually inapporpriate images)
Vegetarian/Vegan (No leather)
Hands
Backside (seating)
Anthropometrics
Cost Efficient, The Initial set up takes money
Finite End (cannot be ongoing)
Craft
Expensive
Simulated with coursewok
Injection Moulding, Thermoplastic, ABS, HIPS (High Impact Polystyrene), New node
Jigs
Die casting, Metal
CAD/CAM
CNC, Computer Numerical Controlled
Sand casting, Metal
Investment cast, Loss wax metal
Vacuum Forming, Thermoplastics, ABS, HIPS (High Impact Polystyrene)
Riveting, Pop Rivets, Only one side is aesthetically pleasing
Hinges, Butt Hinge, Butterfly Hinge, Flush Hinge, Barrel Hinge, Concealed Hinge, Continuous hinge (Piano Hinge)
Wheels, Nut with Nylon sleeve, Lock nut, Resistant to shock and pressure, To protect the nut itself from deforming from friction against the thread bar
Screws, Normal, Self-tapping
Grip, Ergonomics
Initial Outlay is expensive
High fixed costs
Low cost per item produced
Production line
Non-stop
Hardwoods, Oak, Beech, Mahogany, Willow
Softwoods, Pine, Fir
Manufactured, MDF, Medium Density Fibre, Plywood
Finishes, Stained, Waxed, Oiled, Paint
Thermosetting plastic, Fibre Glass, Permanent shapes, Epoxy Resin, Bakelite
Thermoplastic, Acrylic, ABS (Acrylonitrile Butadiene Styrene), PolyVinylChloride, Polycarbonate, Polypropylene, Low Density Polyethylene, High Density Polyethylene, Urea Formaldehyde
Elastic, Rubber
Finishes, It is self finishing
Carbon fibre
(Two materials where one of the materials acts as a glue), Epoxy Resin
Nitinol Wire, Restores to its original form when heated
Polymorph
Nickel Titanium Wire
Ferrous (Rusting), Iron, Steel, Mild Steel, Stainless Steel, Carbon Steel
Non-Ferrous (Non-Rusting), Aluminium
Properties, Ductile, Make it into a wire, Malleable, Bendable
Finishes, Galvalnized (Protective coating), For Ferrous metal, Anodized, Finish for non-ferrous, Paint, Enamel paint
For stronger metals
Ability be bent out of shape easily.
Ability to be drawn into a wire easily.
Ability to withstand tension (opposing pulling forces).
Ability to withstand cracking.
Ability to withstand scratching/wearing down.
Propagation of scratches, Diamond is the hardest
Ability to withstand bending.
Ability to be melted/fused by heat.
Weight/Volume
Round edges minimum 20mm radius
Materials, Polycarbonate, High Density PolyEthylene, ABS, High Impact PolyStyrene
Production Method, Blow Moulding, Hollow/Lighter, Injection Moulding, Sand casting
Colour, Bright, Prime, Patterns
Wheels, Simple, No Bearings, No Visible Mechanisms, Soft, Light
Size, Range of Percentiles
Wheel, Big Ass wheel, Spreads the pressure, Pressure = force/area
Materials, Weather-resistant, ABS, High Impact PolyStyrene
Production Method, Wheel: Blow Moulding, Wheel: Rotation Moulding, Injection Moulding (solids only)
Properties, Easy to clean, Drainage, Gets rid of standing water, No bearings, Bearings attract dirt, New node
Size, 50th Percentile
Wheels, Caterpillar Style Big Ass Wheels, Spread the pressure, Raise trolley above water-level
Materials, Rust-proof, Water-proof
Colour, Any color that can't be bleached
Production Method, Blow Mouding, Injection Moulding
Properties, Sand protection, Low friction surface, Mud-guards
Size, (Families), Kids and adults, 10 to 80th Percentile
Material, Extruded Aluminium
Wheels, Triple Wheel Triangular Layout (climb stairs), Small front wheels, large rear wheels
Properties, Must look clean, So customers will want to put their purchases in it, Washable
Size, Old people, Zimmer-style
What is Stored?, Umbrella, Worms, Food, Rod, Lines
Materials, ABS, High Impact PolyStyrene, Non-Ferrous Metal, Sheet Metal, Aluminium, Galvanizing
Size, For Big Ass MEN, 70 to 95th percentile
Colour, Black, Green
Properties, Seat, Strap
Properties, Durable/Hard-wearing, Different Size Books, Think about stacking