SJA Film Technologies Ltd

A brief Introduction

2003 – The birth of SJA

2009Home – 2005

SJA Film Technologies Ltd.

Initially performed -

• Some Slitting

• Rewinding (salvage work)

• Limited Film supply – mainly cast polypropylene

Conventional Slitting

Slitting Capabilities• Duplex and Centre Surface Winding available• Widths from 6mm (2mm on spoolers) to 1600mm• Thickness 6µm to 400µm in extensible / non extensible

substrates – dependent on substrate properties• Unwind Diameters up to 1000mm• Rewind Diameters up to 780mm• Razor in Air, Razor in Groove, Shear Slit and Crush Cut• Web guide facilities available on all machines• Conversion of films from SJA Stock to required size• Trade Slit customer films as required • Films slit – CPP, BOPP, PET, METPET (including

ALUPET), HDPE, LDPE, Paper, Foils, Mica, Adhesives and many others.

Additional Services

• Packaging – wrapped or boxed as required• Labelling – SJA, plain or customers own• Hot Needle Perforation – all over or strip in P1

or P8 patterns – P160 strip only• J-Fold and Centre-Fold – up to open width of

2150mm• Salvage Rewinding • Label Stock – Facility available to slit, rewind or

salvage label stock

12 & 24 Head Spoolers

Comparison

Conventional Pad – 2000m to 3000m1 hour run time.

Spool 20000mFull shift run time!

Despooler

Spooling / Traverse Winding• Two state of the art spoolers – 12 head and 24 head• Spools or pads in a wide variety of formats• Unwind diameter up to 1200mm • Unwind width up to 500mm • Spool width up to 300mm both machines• Spool diameter up to 460mm • Slit widths 2mm through to 40mm both machines • Line and edge guide for precision winding• Razor and rotary shear cut facilities• Blades accurate to 0.05mm• 76mm and 152mm core facility both unwind and rewind • Full recipe control on both machines

Films Converted on Spoolers • Filmic Substrates – PET, OPP, CPP etc.• Paper• MET PET • ALU PET (Aluminium/PET)• Security Tapes and Identification Tapes• Holographic Film• Mica• Silicone Release Liners - Filmic and Paper• Pre Preg Material• Non-Woven Tapes• Foam• Adhesives Labels, Tapes and Foils• Hot Stamping Foil• Label Stock• Water Swellable Tapes

Silicone Coating at SJA

Began Coating Film January 2010

Coater Specifications

• Offset Gravure UV coating

• In-line corona treater

• Various release levels – customer requirements

• 1600mm wide (can coat 1590mm*)

• 150-300m/min*

• Thickness range 12 – 250 microns

Film Types and available colours

• HDPE Natural, White Tint, Blue Tint, Red Tint

(any colour available)• LDPE Natural, White, Red, Green, Yellow

(any colour available)• PET Natural, Matte, Metallised

(limited colour range available)• CPP White (limited colour range available)• Blown PP White (colours available, but may be

limited)• BOPP Clear

(very limited for anything else)• MOPP Natural, White (some colours available)

Typical Market Areas

• Laminate backing.

• ‘Clear-on-Clear’ labelling.

• Courier bag tapes (‘Bag Release Tapes’)

• Secondary Medical applications

• Bitumen backing film

• Composite surface finish/protection film

• SA floor tile backing film

• Car door panel inserts

Coatweight Measurement

Release Test

SJA Coating Sales as % of Total Sales

SJA Film Supply• Polypropylene – Cast (CPP), Oriented (OPP)

and Biaxially Oriented (BOPP)• Degradable films• Polyester – PET, METPET• Sandwich lidding film• Release Liners and Tapes – Paper and Film• Adhesive Products• Holographic Films• Non-wovens and Wovens, Textiles and

Fabrics• And many others….

BRITISH RETAIL CONSORTIUM

2006 – Achieved BRC StandardFood Packaging and Packaging Materials

Industry Recognised Global Hygiene and Quality Standard

2011 – Coating added to Scope of Standard for SJA

www.sjafilmtech.com

www.sjacoatings.com

Visit Hall 6, Stand 680 to see SJA at ICE 2013