preformance and charecristics of
Paper auf boards
's
properties
I I I I
paper Properties 3 uses
lay out Paper light-weight, this cheap , smooth - graphic Drawings I
animations
-
surface
Bleed Proof Paper contains more chall ,
smooth, hard , besn't creating special effects
absorb ink I doesn't bleef forResignersovartists
tracing Paper Goof transparency , expensive for seeing image
underneath
Cartridge Heavier weight, good quality , opaque writing auf
-
Paper Sketching
sproperties
I I I I
Board properties uses
corrugated strong , lightweight packaging , protection
card board in transportation.
Duplex to ar cheaper than white board, available with food packaging
siffrent finishes
form love boar strong ,
lightweight , paper face , team cre model making S
mounting photographs.
-
foil-lined expensive, goo quality , aluminium foil lining, pre-packaged foo
Jars excellent barrier against moisture Packay cosmetic cartons
,
-
, Both Paper and boards' remade from cellulose tidres cierived from -
:
↳ titles from waste sugar came that has dat freetnice extracted forsugas
↳ shressed care "Jagasse"
-lulose
sources,-
· Cotton
· hemp · Gamboo
Straw
· · woof
↳ best cellulose files sorpaper comes from wood due to the quality of the fishes
length and strength.
be g .
. Lecicous and Coniferous trees
What goes into making paper
-
:
·
it's made tren rebarked , chippes wood or o furcellulge fithes and :
-
* acetic acid and/or other chemicals to break down the linguin that songs He
cellulose fishes .
↳ fillers like day and calcium carsonate are often allef
.
↳ brightning agents such as bleach
↳ its of water
water free Pulp
·
solutions heated to 240 which produces a titions liquid , known as Pulp
↳ Dyes and sizes cause alled toth pulp depending on the resives final appearance
* it takes minimum of soom) of water to make one Ancheet of 80gsmPair
↳ really all of th water is filitres and reused .
6 After the cealing process th remaining linginfres titles 've called "was free"Pup.
Paper qualities
·
whiteness ·
Absorbency
of PaCity · finish
· strength Cost
·
, paper
-natingingredients that can be changes are in
· the source the cellulose fishes
of
·
the fillers that smooth out the finish of th Paper
· the siting agents that increas absorbency
·
the calendaring process through diffrent rollers to create a specific thismisor finish
·
absitional finishes like UV varnish or texturing
sizing resuces absorbency
-
-
sizing agents' ve chemicals alled to the Pulp or sprayed and rolled to th base of paper
- Internal Sizing : - assed to the Pulp and affects Paper quality and papers'ability to run
smarthly though machines.
-
surface sizing : -
alled to improve strength , reduce absorbency ans improve printability.
- coated finishes
-
application of surface sizing" te mainreference betweenbated or uncoate stock
- Gates /aper reduces ink absorption which results in frighter , richer and sharpes
images with seeper stalks .
-
Thy main finighs ! -
↳ Clay increases the smoothness
1 Polyethylene (PE) increases gloss and wet strength
uncoated finishes
-
not treates with any sealant .
↳ allows greater and faster absorptio of water srink
↳ when printing in1 applies it
goes Jeeper into paper ratur than Lying on Surface .
↳ the slours appears cul and Paper is weak fun Caterpaper
↳ it can be given will range of textures finishes.
an finishes
board d
· wise range of finishes reavailate such as : -
Matte:
· is smooth,full and got ser nigh quality print job .
· satili- ber reflective levels thangles paper , but mee matt
, · Gloss ! -
Shiny , higher quality
lates paper
Textures :
· - creates with felt roller covered in woven wire
-
felt , wore and relum increasingly smoth textures whereas column,
're
Linen and laid havelines at different sepths and positions -
-renAnfactors
repension four factors
:
· tear resistant -
· lands between Cellulose tiles.
↳ strength of cellulose files .
blength of enclose fibres.
to quantity of fibres uses
; more used bes strength
- Tear resistant testing ! -
-
-
the el mentory tear test is most wisely used for Paper and tracs.
* it calculates how much sorfe 's used to continue alear in a sampl
E samples 're partially cut any dambes in position
↳ pendulum tears the sample are continues to a resting point wish's on a scall eledert's units
ac t
resistance
· main was Paper 8 babs'resaged : -
Packaging being Jamages during transportation and use
↳ insentation through uses of implent on th surface such as pens and pencils.
-
fit for purpose
-
- paler qualities're considered by !
↳ Paper's weight
↳ longevity
↳ impact strength
↳ waste and cost essiciency
cutting
i
-comercially , Paper and barls can decut , scored , perforates any creases in
one action aie cutter .
with l
·
large quantities of identical shapes can be prences quickly.
·
die mase by CAD Drawing and -
nets forpacking and stations are mase this . way
layer cut plymed