Contents. Introduction of KPIC Random Copolymer / Terpolymer Grade. CPP Film Grade for Metallizing. CPP Film Grade for General Use. Retort Film Grade.

Transcription

1

2 Contents Introduction of KPIC Random Copolymer / Terpolymer Grade. CPP Film Grade for Metallizing. CPP Film Grade for General Use. Retort Film Grade. Inflation OPP Film Grade for Shrinkage

3 KPIC YUHWA POLYPRO Random Copolymer/Terpolymer Grade KPIC Random Copolymer and Terpolymer are polymerized with ETHYLENE and BUTENE as comonomer in polymerization step in SLURRY process. In order to minimize residual solvent and volatile component, we are producing using upgraded equipments. We are also carrying out the detailed analysis and spec. management to uniform the quality of the final product. KPIC Random Copolymer and Terpolymer grades are excellent in processabilities. Especially, the metallizing grade has the merit of longterm endurance of wetting tension

4 CPP Film Grade (for Metallizing) - 4 -

5 General Layer Formation of Metallizing CPP Film 5µm CF3230 or CF3230 C Metallizing Layer 15µm 1077M Core Layer 5µm CF3340 or CF3340 C Heat Sealing Layer - 5 -

6 Schematic of CPP Multi-Layer Machine T-Die Air Knife Chilling Roll - 6 -

7 YUHWA POLYPRO (Homopolymer) (CPP Grade : 1077M) CHARACTERISTICS AND USES M ; High Stiffness, Low Heat Shrinkage, Metallizing Property Core Layer for CPP Metallizing Coextrusion, Food & Bread Packaging - 7 -

8 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT 1077M MI ASTM D1238 g/10mm 8 Density ASTM D 792 g/cm Tensile Strength at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D 638 >500 Flexural Modulus ASTM D 790 kgf/cm 2 17,500 Hardness(Rockwell) ASTM D 785 R scale 103 Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

9 FILM PROPERTIES ITEM TEST METHOD UNIT 1077M Haze ASTM D Young s Modulus -(MD+TD)/2 ASTM D 882 MPa 1,100 Coeff. of Friction ASTM D Wetting Tension ASTM D2578 Dyne/cm 42 Film Thickness ; 25µm CPP film Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits. PROCESSING CONDITIONS Test Machine (Screw Dia. 50mm) Chill Roll Temperature 30 C Extrusion Temperature 230 C Screw Revolution 45rpm - 9 -

10 YUHWA POLYPRO (Terpolymer) YUHWA POLYPRO (Terpolymer) (CPP Metallizing Grade : CF3230, CF3230 C, CF3340, CF3340 C) CHARACTERISTICS AND USES - CF3230 ; Good Slip, Excellent Aluminium Adhesive Property Metallizing Use (Metallizing Layer) - CF3230 C ; Good Transparency, Excellent Aluminium Adhesive Property Metallizing Use (Metallizing Layer) - CF3340 ; Excellent Transparency, Excellent Heat Sealability Metallizing Use (Heat Sealing Layer) Snack & Food Packaging - CF3340 C ; Good Slip, Excellent Transparency, Excellent Heat Sealability Metallizing Use (Heat Sealing Layer) Snack & Food Packaging

11 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT CF3230 CF3230 C CF3340 CF334 0 C MI ASTM D1238 g/10mm Density ASTM D 792 g/cm Tensile Strength at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D 638 >500 >500 >500 >500 Flexural Modulus ASTM D 790 kgf/cm 2 10,500 11,000 8,300 8,800 Hardness(Rockwell) ASTM D 785 R scale Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

12 FILM PROPERTIES ITEM TEST METHOD UNIT CF3230 CF3230 C CF3340 CF3340 C Haze ASTM D Young s Modulus -(MD+TD)/2 ASTM D 882 MPa Coeff. of Friction ASTM D Heat Sealing Temp. KPIC Method C Wetting Tension ASTM D2578 Dyne/cm Gloss ASTM D Film Thickness ; 25µm CPP film Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits. PROCESSING CONDITIONS Test Machine (Screw Dia. 50mm) Chill Roll Temperature 30 C Extrusion Temperature 230 C Screw Revolution 45rpm

13 Required Condition of Metallizing CPP Resin 1. Low Volatile Material Core, Skin 2. Low Residual Solvents Core, Skin 3. Low Fish Eye or Spot Core, Skin 4. High Stiffness Core 5. Metallizing Property Skin (Metallizing Layer) 6. Low Heat Sealing Temp. Skin (Sealing Layer) 7. Retain the Wetting Tension for Long Period

14 Suggestions in case of Processing Metallizing CPP Film 1. In case of processing of general CPP and metallizing CPP film together in an extruder machine, metallizing CPP film must be processed after cleaning the extruder machine completely from finishing process of common CPP film. 2. In case of starting extruder machine after stopping for some time from processing metalizing CPP film, It is necessary to clean the extruder machine completely. 3. There must be no material that blooms easily from resin and MP, which are added in order to make up properties of film. 4. In order to increase the heat sealing strength, the sealing layer must be more than 20 of total film thickness 5. In order to increase metallizing property, the metallizing layer must be more than 20 of total film thickness

15 Time Dependence of Wetting Tension of Metallizing Film Sample Base 2day 4day 6day 8day 10day 12day 14day 16day 18day 20day 22day 24day 26day 28day 30day 1077M Competitor Wetting Tension (dyne/cm) Trend of Wetting Tension 1077M Competitor Aging Time (Day)

16 CPP Film Grade (for General Use)

17 Layer Formation of General Film 5µm 15µm 5µm CF3392 or CF3392 C µm 15µm 5µm CF3392 or CF3392 C 1077 CF3392 or CF3392 C

18 YUHWA POLYPRO (Homopolymer( Homopolymer) (CPP Grade : 1077) CHARACTERISTICS AND USES ; High Stiffness, Good Transparency, Low Heat Shrinkage Core Layer for CPP General Coextrusion, Food & Bread Packaging

19 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT 1077 MI ASTM D1238 g/10mm 8 Density ASTM D 792 g/cm Tensile Strength at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D 638 >500 Flexural Modulus ASTM D 790 kgf/cm 2 16,500 Hardness(Rockwell) ASTM D 785 R scale 100 Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

20 FILM PROPERTIES ITEM TEST METHOD UNIT 1077 Haze ASTM D Young s Modulus -(MD+TD)/2 ASTM D 882 MPa 1,000 Coeff. of Friction ASTM D Wetting Tension ASTM D2578 Dyne/cm - Film Thickness ; 25µm CPP film Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits. PROCESSING CONDITIONS Test Machine (Screw Dia. 50mm) Chill Roll Temperature 30 C Extrusion Temperature 230 C Screw Revolution 45rpm

21 YUHWA POLYPRO (Terpolymer) YUHWA POLYPRO (Terpolymer) (Sealant Grade : CF3392, CF3392 C) CHARACTERISTICS AND USES - CF3392 ; Blocking Resistance, Good Heat Sealability - CF3392 C ; Blocking Resistance, Excellent Heat Sealability - Sealant Layer for Coextrusion, Food & Bread Packaging

22 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT CF3392 CF3392 C MI ASTM D1238 g/10mm Density ASTM D 792 g/cm Tensile Strength at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D 638 >500 >500 Flexural Modulus ASTM D 790 kgf/cm 2 8,000 7,500 Hardness(Rockwell) ASTM D 785 R scale Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

23 FILM PROPERTIES ITEM TEST METHOD UNIT CF3392 CF3392 C Haze ASTM D Young s Modulus -(MD+TD)/2 ASTM D 882 MPa Coeff. of Friction ASTM D Heat Sealing Temp. KPIC Method C Film Thickness ; 25µm CPP film Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits. PROCESSING CONDITIONS Test Machine (Screw Dia. 50mm) Chill Roll Temperature 30 C Extrusion Temperature 230 C Screw Revolution 45rpm

24 Retort Film Grade (RF5307)

25 YUHWA POLYPRO (Random Copolymer) YUHWA POLYPRO (Random Copolymer) (Retort Film Grade : RF5307) CHARACTERISTICS AND USES - Good Transparancy & Processability Food packaging Semi retort pouch

26 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT RF5307 MI ASTM D1238 g/10mm 8.0 Density ASTM D 792 g/cm Tensile at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D Flexural Modulus ASTM D 790 kgf/cm 2 11,500 Hardness(Rockwell) ASTM D 785 R scale 84 Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

27 FILM PROPERTIES ITEM TEST METHOD UNIT RF5307 Haze ASTM D Young s Modulus -(MD+TD)/2 ASTM D 882 MPa 600 Coeff. Of Friction ASTM D Heat Sealing Temp. KPIC Method C 134 Film Thickness ; 25µm CPP film Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits. PROCESSING CONDITIONS Test Machine (Screw Dia. 50mm) Chill Roll Temperature 30 C Extrusion Temperature 230 C Screw Revolution 45rpm

28 IOPP Film Grade (RF5502)

29 YUHWA POLYPRO (Random Copolymer) (IOPP Film Grade : RF5502) CHARACTERISTICS AND USES - High Shrinkability, Good Processability Food & Stationery Packaging for Shrinkable Film Note) It can be used with Antiblocking, Antistatic and Slip Agent MP for special film properties

30 PHYSICAL PROPERTIES ITEM TEST METHOD UNIT RF5502 MI ASTM D1238 g/10mm 2.0 Density ASTM D 792 g/cm Tensile at Yield ASTM D 638 kgf/cm Elongation at Break ASTM D 638 >500 Flexural Modulus ASTM D 790 kgf/cm 2 8,000 Hardness(Rockwell) ASTM D 785 R scale 65 Izod Impact Strength ASTM D 256 kgf ㆍ cm/cm

31 IOPP FILM PROPERTIES ITEM TEST METHOD UNIT RF5502 Haze ASTM D Young s Modulus - (MD+TD)/2 ASTM D 882 MPa 8,200 Coeff. of Friction ASTM D Tensile Strength at Yield (MD/TD) ASTM D 638 kgf/cm / 795 Tensile Strength at Break (MD/TD) ASTM D 638 kgf/cm 2 1,875 / 1,735 Elongation at Break (MD/TD) ASTM D / 170 Heat Shrinkage (MD/TD) at 110 at 120 at 130 KPIC Method 26 / / / 46 Heat Sealing Temp. (400g/25mm) KPIC Method 139 Gloss (60 o ) ASTM D Tested Film ; 13 μm IOPP film. IOPP Film Processing Condition Process Temp. : 230 Cooling Water : 20 Line Speed : 62m/min Test condition of heat shrinkage : aging in oven for 15min Above data are typical laboratory averages. They are intended to serve as guides only, and are not sales specification limits