PTL Introduction Laminated TFS ENG Nov12

ConfidentialLaminated TFS Nippon Steel & Sumitomo Metal Corporation Production of Laminated TFS      Laminated TFS for TULC(canning process) has developed by TOYO SEIKAN group , and Nippon Steel sealed the license contract of this Laminated TFS in 1991. 1993 : No. 1 FLL came into operation. 1994 : Supply of materials for TULC started. 1997 : No. 2 FLL came on stream. 2001 : Supplies to users overseas started. From the start of production of Laminated TFS in 1994, NSSMC’s output totaled 1.6 million tons by 2011. Confidential :2012.10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 2 Outline of Film Laminating Line Specifications of Film Laminating Lines Maximum Speed (m/min.) Capacity (tons/Year) Start of Operation October 1993 (During a stop) October 1997 No.1FLL No.2FLL 200 200 120,000 120,000 Confidential :2012.10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 3 10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. PET Film) Film PET Polyethylene Terephthalate PP Polypropylene Temperature Conditions: TL<<TM<TS Confidential :2012. 4 .Details of Film Laminating Equipment Film Laminator Laminating Conditions (ex. 10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 20 12 *1 : Base Metal: TFS Featuring Excellent Coat Adherence •High-purity Chromium Oxide Layer *2 : Crystalline Layer •Corrosion resistance *3 : Amorphous Layer •Adhesionability •Formability 5 Film TFS*1 Film Confidential :2012. . 20 13 .Cross-sectional Structure PET Film Thickness(mm) Inside Clear White Gold 20 20 － Outside 12 . Applications for Domestic Market Beverage cans Food cans Confidential :2012.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10. 6 . 1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10.Examples of PLT Applications (Overseas) General Can Salmon (Body) Vegetable (End) Tuna Salad (Body) Ready meal (Body) Tuna Sardine : 3piece Club Can (Body & EOE) (EOE & END) (Body. EOE) Confidential :2012. Pet Food (Body) Juice Can Cap 7 . 30 0. Confidential :2012.25 0.20 0. type of annealing and others.15 0.10. 8 .Manufacturable Range of Laminated TFS Metal thickness of product (mm) 0.45 0. we would appreciate being allowed to check and confirm with you detailed conditions involved on a case-by-case basis.10 0.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.40 0.05 500 600 700 800 900 1000 1100 1200 1300 1400 Manufacturable range Range of regular manufacture Width (mm) As these ranges vary depending on degree of temper.35 0. Defect Information Classification of Defects Class. Defect A (Serious Defect) Defect name Film joint Coil joint Base sheet hole Film width shortage Defect B (Slight Defect) Base sheet defect Visual insp.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. Defect Information Sheet ( Attached to all coils ) Defective surface Position from the outer turn of coil 9 . Confidential :2012. defect Base sheet pinhole Film pinhole *Our sales weight (selling weight) is the weight after subtraction of weights of defective portions (in cases where contracts are based on calculated weights).10. please make sure to reject the portion. Defect Marking to Defect Area Serious Defect Slight Defect Edge of Sheet Position of marking  Positions of markings may sometimes be 300 mm maximum off the defects.Markings of Defective Portions  Markings are made in two types depending on the classification of defects.10. 10 Edge of Sheet . * Some of the defects cannot be located by naked-eye observation. Confidential :2012. but since a marking means that there is some defect in the marked portion.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. Confidential :2012. we plan to use codes that will show top.and bottom-side film type.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 11 .Label and Package Card  Label In future.10. Confidential :2012.and bottom-side film type. 12 .10. we plan to use codes that will show top. Package Card In future.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 10.Films for Laminated materials Confidential :2012.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 13 . Film Types and Application Examples Film types   Color: Three colors (white.10. 16.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. and clear) are available. Confidential :2012. 14 . 20. (16). Thickness (mm): ( ): Consultation required Type-A White Clear Gold 12. 20 16. 20 Type-B 13. (28) 12 12 20 Type-C Type-D *Films that meet the requirements for food products (stipulated by the FDA and others) are used. gold. 1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. Type-B PET-IA type resin is used to improve forming workability. Type-D It has a PET resin layer in the surface layer in which PE resin is dispersed. *It reduces unwanted adherence of the contents to the inside of the can when the contents are unskinned fish or some pet foods.Specification of the Film Resin     Type-A General PET resin is used. *It reduces blushing that is liable to occur during heating (retort process) when Type-A or Type-B is used for the outside surface. Confidential :2012. Type-C PBT resin is mixed into PET resin.10. 15 . Basic Film Properties Type Glass-transition temperature (C) *1 Tg 74 74 56 74 Melting point (C) *2 Tm1 245-258 226 218 229 Tm2 – – 245 253 A B C D *1 Point at which resin starts to soften *2 Films consisting of two or more resins may have two or more melting points.10. 16 . Confidential :2012. *3 The temperatures are all typical values.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. C Film thickness: Outside of can: Use 12mm (13mm for white) in general.10. C A.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 17 . B D B With meat-release property Film with white outside also serves as an alternative to base coating. B. Tab for EOE Normal lid Remarks Tab Not applicable A.Applications of Films (Example for Food Cans) Application Printing Film type Outside NOE EOE DRD Applicable/ not applicable Not applicable Not applicable Applicable C C C C B (white) Inside A. C A. C B. Confidential :2012. Inside of can: Choose the thickness suitable for the application and the contents. Type-B (White Film) Confidential :2012. 18 .1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10. .1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.Printing for PLT materials No inside surface coating required →Leading to less coating capacity requirement →Decrease the waste gas   Printable as on tinplate. TFS.10. free of uneven coating 19  Confidential :2012. or aluminum Uniform appearance assured. 1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10.Cleanliness Improvement Original Coated Can Laminated Can Products appear cleaner Laminated Can Coated Laminated Confidential :2012. 20 . 1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.Type-C : Blush-free Film Confidential :2012.10. 21 . Non-uniform recrystallization is liable to occur during heat-treating involving steam. When this recrystallization of PET film does not progress uniformly. Fig. 22 .” Confidential :2012. appearance imperfections called “blushing” (see the figure on the right hand) occur.10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.Measures against Blushing    PET film’s recrystallization is progressed by retort sterilization and other such heat treating. such as retort sterilizing. Appearance of “blushing. 23 .1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. NSSMC has developed this technology by joint study.10.) 1000 Type-A Type-B Type-C 100 10 1 60 80 100 120 140 160 Temperature (℃) 180 200 220 Confidential :2012. 10000 1/2 Crystallization Time (sec.Improvement of “Blushing” “Blush-free Film” has been established by the application of a film which recrystallizes at a fast rate. 10. color changes occur on the interface between the gas phase and the liquid phase in the other two companies’ materials. the NSSCM material is virtually free of such a phenomenon.Ref. 24 Confidential :2012. .) NSSCM  Company A Company B In the boiling-water immersion test. Comparison in Anti-Blushing Property Comparison of NSSCM’s and two other companies’ laminated materials Dip in Boiled Water (10 min.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 25 .10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.Type-D : Film for Meat Release Confidential :2012. Wax-bearing PET layer PET layer (Clear) New Film TFS Ordinary Film Retort Treating Salmon in Can Confidential :2012. 26 .Meat Release Specification  Wax is added to the film layer in the coating.10. ☆The wax-bearing layer is about 2μm thick.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. Commercialized products Confidential :2012.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10. 27 . etc. Sardine) Salmon Can 83mmx86mm DRD Corn Can Inside Outside C20A G12C (blush-free type) C20D (Meat release) G12C (blush-free type) W20B C12C (blush-free type) 28 Confidential :2012.Paper Labeled Drawn Cans Fish Cans (Tuna. Sardine.) Corn Can 1/4 CLUB CAN 307x113 DRD Film Fish Can (Tuna. .1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10. .Pre-Printed Drawn Cans Distortion-Printed Drawn Can Film Bowl Can Inside Outside W20B W13B DRD Can C20B W13B Club Can W20B W13B 29 Confidential :2012.10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. 1:Laminared TFS Sardine G12C G12C Fruits C12A or C12C C12C Corn W13B C12C 30 © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved.10. Sardine Can 603f Ends for Fruits Can 307f Ends for Corn Can Film Inside Outside Confidential :2012.Ends for Cans 200f Ends for 6 oz. . Easy Open Ends & Tabs Normal-Type Club Can End Film Round Can Non-Printed Inside Outside C12C or W13B G12C or C12C Printed C12C G12C or C12C Club Can Non-Printed G12C G12C Printed W13B W13B C12A C12A or G12C Tab Confidential :2012. 31 .10.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. NOGE ) If PTL is used the discharge quantity cut of such as CO2 gas is produced. BADGE. NSSMC can support the technology to the use of PLT by various experiences and evaluation equipment. (ex. PLT is the material that has an excellent prospect. PLT is the material that does not include the regulation fears substance. BPA. 32  Confidential :2012. (ex.1:Laminared TFS © 2012 NIPPON STEEL & SUMITOMO METAL CORPORATION All Rights Reserved. BFDGE.10.Conclusion     PLT is possible use in a various usage and has good performance. . TULC by TOYO SEIKAN is the object of an ECO-LEAF mark in Japan (ISO14025).