25
POLYESTER PRODUCTION PROCESS BLOCK
DIAGRAM
PTA
EG
SLURRY
ESTERIFICATION
POLYMERIZATION
POLYMERIZATION
CHIP CUTTING
CHIP DRYING
Direct Spinning
Direct Spinning
POLYESTER
Chip Spinning
FIBER SPINNING
HIGH SPEED
SPINNING
CANING
DRAWING
PRE ORIENTED
YARN (POY)
CRIMPING
DRAW
DRAW TWISTER
CUTING
BALING
DRAW TWISTER
YARN
FULL ORIENTED
YARN (FOY)
STAPLE FIBER
(FSP)
Ket :
=
RAW MATERIAL
=
PRODUCTS
Gambar 2.4 Flow Chart Polyester Production Process
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