manufactoring methods Flashcards
1
Q
describe production cell
A
- each cell is reosoinaple for a spepfici component of the pordcut
2
Q
advangntages for cell prodcution in workforce
A
- working in small teams
- sharing responsneabiitlies
- non as monotonous as an assembly line
- skills are utilised
3
Q
advantages of cell production for manufacturer
A
- teams take responsnaiblty for all aspects of production incudling quality controll
- devleoping workforce skills
4
Q
what is laser cutting
A
- uses a laser to cut materials
- used for industrial manfuacutirng applications
- works by directing the output of a high power laser by by CAM/ computer at the material to be cut
- things such as metals, plastics and textiles
5
Q
pros and cons of laser cutting
A
- pros - the edge burns, melts , vaporised or is blown away leaving the edges with a high quality service finish
- cons- set ups cost lost and there is a size and scale limitations
6
Q
injection moulding
A
- a process for producing parts from both thermoplastic and thermosetting plastic materials
- material is fed into a heated barrels, mixed and forced into a mould cavity where it cool and hardens into that shape
- manufactures components for products such as car parts
7
Q
pros and cons of injection mouldingg
A
- pros produced in high volume, finishes surface finished and produces complex parts
- cons - large set up cost and is for specialised production
8
Q
fabrication
A
- applies to the building of structures and other equipment by cutting, shaping and assembling components made form certain materials
- steel fabrication on the metal preparation, wielding and asieblmy of products
- its the joint of parts by mechanivaal methods, could use heat or adhesives
9
Q
pros and cons of fabrication
A
- pros - large scale ordocution possible, not expensive to set up on small scale
- cons - basic surfuisce finish on some matierals
10
Q
laminating
A
- applies to products in the protection of documents
- lightweight polyester knit fabric to a film of poyuerthane in order to create a water barrier
11
Q
casting
A
- molten material is purge or forced into as peorpaared mould to create a specific shape
maybe cold such as plaster or resin or hot such as pewter sand bronze
12
Q
pros and cons of casting
A
- pros - large scale and volume cost possible
- cons - high running costs and requires addition work
13
Q
finished applied by manufacturer
A
- heat treatment
- galvinsing
- andosing
- textured suruaface
- applied because its to epxsneive of dnagirus for consumer to do
14
Q
what is galvanising
A
- a process of coating iron or steel with a lyre of zinc to prevent form hard enviments and prevent corrosion
15
Q
fifnshes applied by the consumer
A
- vanish
- stain/ steller
- pained
- dye
- moves aseshthics
- akkes itl last longer
- point provides colour