2.3 - Technology And Cultural Changes Flashcards
Socio-economic influences
Post First World War, the Bauhaus and development of furniture for mass production
The Second World War, rationing and the development of ‘utility’ products
The 2nd world war (1939-45) brought about severe shortage of many goods
Rationing was introduced in Britain to provide fair distribution of essentials such as food, clothing, petrol, timber and furniture.
The shortage of timber for furniture manufacture was further exacerbated by the destruction of many houses and their contents during bombing raids, and the switching of a great deal of manufacturing capacity towards the war effort.
Furniture rationing was accompanied by the setting up of a committee, led by the furniture designer Gordon Russell.
His remit was to ensure that the scarce resources were used in an optimal way by designing and manufacturing a range of appropriate items.
The utility… [image]
Contemporary times, fashion and demand for mass producer furniture and decorative products
Microelectronics
The impact of microelectronics on designing and manufactured practice
They have had a massive impact because they have made it possible to incorporate powerful microprocessor ICs (the main element in a computer) in CNC (computer numerically controlled) machines.
Also made computers themselves capable of carrying out, at high speed the millions of calculations required for manipulating designs in a CAD programme.
The impact of the use of microelectronics in products
The impact on product design of microelectronics and other technological advancements
Glulam
- it has better strength to weight ratio than steel due to minimisation of defects
- ease of forming and shaping with lower energy costs
- variants such as cross laminated timber (CLT) are more sheet based and have strength in both directions and give great potential for imaginative designs
- it is a sustainable resource
Kevlar
Precious metal clay
Nano materials
New methods of manufacture
Electro hydraulic forming
Advanced 3D printing of metals
Fibre injection moulding
Laser beam welding
Physical vapour deposition
The internet of things (IoT)
The need to reorganise schedules.
It is also facilities ‘predictive maintenance’ whereby sensors constantly monitor the condition of elements of a machine; the data collected would indicate when servicing, repair or replacement of various parts is needed, and this would be automatically scheduled by the system
Advancements in CAD / CAM
The use of VR is becoming more important in CAD since it provides an environment where much more realism can be experienced through the use of devices such as gloves with haptic sensory feedback and 3D headsets.
It is now being harnessed so that designers will for example be able to shape pieces of virtual material with their hands and see the resulting form in a 3 dimensional environment rather than relying on the traditional keyboard and mouse to input their ideas and viewing the results on a flat 2D screen
Social, moral and ethical issues
Sustainable materials and ethical production methods part 1
Sustainable materials and ethical production methods part 2
Culturally acceptable and non offensive products
Advertising campaign was not successful because the local custom in some communities of blackening their teeth to make them more attractive as they believe that only demons and wild animals have white teeth.
Designers need to undertake thorough research to ensure that these situations do not occur, to avoid alienating potential consumers and wasting money