How to solve dying problem Fiber PSF

How to solve Dying Problem 2015 Professor Sung Quality Management • Establishing Quality standards which meet customer demands, th en ensuring that conform to such standards at the Zero defect level - Customer include the entire spectrum from intermediaries to end users - Merchandise includes products and related services - Related services include order processing, delivery time, quantity, shipping, and quality assurance Material Management • Procuring high quality materials in the needed quantities at the right time and at the minimum cost It also involves putting these materials into production without incurring waste or loss - Materials include both primary and secondary raw materials, packaging materials, and operating supplies, as well as the utilities required, directly or indirectly, for production - Waste refers to the use of materials in excess of the required quantity - Loss refers to improper use of materials resulting in defective products Quality Competitiveness • Uniformity - 제제 제제 제제 제제제 제제제 제제 - 제제제 제 제제제 • Off-Spec - 제제 0.5~1% - 제제 8~9% • Capability of Quality Management - 제제제 제제 제제 제제제 제제 제제 - 제제 제제제 제제 제제제제제 제제 제제 - 제제 제제제 제제제제 제제 - 제제제 제제제 - 제제제제 제제 제 ISO 제제 • 제제제 제제 제제 제제제제 제제 제제 Kinds of Quality • Absolute Quality: Quality Grade • Uniformity: Off-Spec • Define operating parameters deciding each quality How to control Uniformity • Feed uniformity control -PTA -MEG -N2/O2 -Catalyst/Additive • Polymerization Operation Condition management • Capacity Change • Spinning Operation Condition management • Drawn Operation Condition Management • Cutting Operation Condition Management • Warehouse Management How to control Grade • Feed Absolute Quality -Feed -MEG -Catalyst/Additive -Impurity • Polymerization Operation Condition • Spinning Operation Condition • Drawn Operation Condition • Cutting Operation Condition • Warehouse Management Common Issue • Sampling Schedule • Test Method • Test Procedure • Test Equipment • Tester Capability • Quality Management Cause and Effect • Man • Machine • Material • Method Licenser Requirement Dae Han MEG Quality Control( 제제제 :90%) 제 제제제 : 460 Ton, 제제 제제 , 제 3000 제 제제 ,MEG 제제 제 , 제제제제 제제 제 제제 제제 제제 제제제 • Acidity -Spec.: Max 10 wppm -Normal: Trace • Fe -Spec.: Max 0.1 wppm -Normal: 0.07 -Standard Deviation: 0.1(Monthly) - 제제 제제제 제 제제제 , 제제 제제 제제 제 제제 제 • 제제 Chloride, Ash 제제 Trace • 제제 , 제제 제제제 제제 제제 제제 제제 -UV, APHA Color, Water, Acidity Dae Han MEG Quality Control( 제제제 :90%) 제 제제제 : 460 Ton, 제제 제제 , 제 3000 제 제제 ,MEG 제제 제 , 제제제제 제제 제 제제 제제 제제 제제제 • 제제 제제 - 제제 R/D 제 제 , 제제 제제 제제 제 제 제 ( 제제 제제 , 제제 제제 제 ), 제제 제제 제 제 , 제제 제제 제 제제 제 - 제제 vessel 제 제제제 제제 제제 제제제 • 제제 Feed 제 제제제제 제제제 제 Tanks 제 제제제 • 제제 Feed Tank 제 제제 제 제제 - 제 제제 제제 제제 제제 - 제제 vessel 제 제제 제 제제 Dae Han MEG Quality Control( 제제제 :90%) • 제제제 제제 제 제 제 제제 제제 5% 제제 제제 • 제제제 제제제제제 제제 제제 제제 제제 제제 • 제제 제제 제제 제 제제 제제 • 제제 제제제제 제 Trouble Shooting 제제 제제 • 제제 제제 제제 제제 , Training 제제 제제제제 : 제제제 052 231 1242 010 3862 0848 제제제제 : 제제제 02 6321 3252, 010 2215 7515 Quality Management System MVTA MVTA MVTA MVTA MVTA TQC TQC TQC TQC TQC TQC TQC TCS ... standards which meet customer demands, th en ensuring that conform to such standards at the Zero defect level - Customer include the entire spectrum from intermediaries to end users - Merchandise... required, directly or indirectly, for production - Waste refers to the use of materials in excess of the required quantity - Loss refers to improper use of materials resulting in defective products... Quality: Quality Grade • Uniformity: Off-Spec • Define operating parameters deciding each quality How to control Uniformity • Feed uniformity control -PTA -MEG -N2/O2 -Catalyst/Additive • Polymerization