Man made board Flashcards
tyeps of manfuactured baords
laminated
compressed
what are lamiinated baords
layers glued together inw ell organsied structure
using syntehtci resin
that sets rapidly udner heat and pressure
what comrpessed baord
made from chips strands or particals of timebr glued udner comrpessiev force
beenfits of man made baords vs timebr
availabel in large sheets
dotn warp twist or shrink
consstent proeprties
can eb pre finished
can be made from shit timber and still be good
how can man made baords be prefinishe
using a laminated palstic sheet
foil (pvc)
or natrual veeneers
what may man made baords be finished with/treated with
flame retardant chemicals
what is most well known laminated board
plywood
how plywood made
thin layers of wood are placed and glued at 90 degrees to eachtoehr and compressed
what does aletring direction fo grain in plywood do
ensure cosntent thcikeness and properites in all direction
prerpties fo plywood
no grain weakness
good strength in all direction
odd number of layers
uses fo plywood
strctrual work tops
desk tops
indoor furtniture
floor board
what si flexbile plywodos
odd number fo layers glued
two otuer layers open graiend timber
which allows flexing
how flexbibel plywood get a good shapoe
bent
glued
aroudn a former
uses of flexbibel plywood
laminated furntite
curved panels
what si blcok baord
lyers fo laminted timebr which run perdpendicular to board surface
parallel strips sandwhiched between two peices
what does the contrcution of block baord mean for peroerites
stiffer and stronger
uses fo block baord
load bearing shapes
indoor furntitur
simialr to plywood
what si chip board
chips of timebred comrpessed to forma board
proepties of chp board
cost effective
quiet shit due to lwo density
what si chip board usally finished wiht
veneer
uses fo chop board
veneered flat packed furntiture
kicthens o counter tops
whta mdf and hdf dtandrd for
medium/high density fibrebaords
what is mdf
compressed wood firbers
brought togetehr by UF
proeprites of MDF
two smooth surfaces
hard surcae
greater stabiltiy
well shaped and machiend
very smooth
benefits fo mdf beign very smooth
easy to paint and finsih wirh little prep
uses of MDF
model and mpuld making
books cases
cabinets
what is cemenrted bonded partice board
paarticle baord with cement
benefits of cement bodned particle baord
overcomes poor durbaility of compressed boards
benefist o flamination
timebr used for longer spans
hodl heavier loads
more complex shapes
high strneght to weight ratio vs steel
aethetics
