Adhesives for Tapes: Packaging & beyond. Dow.com

Transcription

1 Adhesives for Tapes: Packaging & beyond Dow.com

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3 OPP Packaging Tapes The Water Based Acrylic Technology Ready to use adhesive / No formulation Low foam formation and excellent flow at high speed Coating head flexibility: easy to clean/ coating weight change and adjustments Compatibility with pigment pastes to produce colored tapes Excellent adhesion to Cardboard UV resistance and clarity Box closing Printability (pre and post) Low noise unwinding 3

4 OPP Packaging Tapes Water Acrylics/ Hot Melt Emulsion Acrylic AESTHETIC PERFORMANCES Water-based acrylic Clarity, transparency Superior UV resistance Good printability Low noise property SIS Hot-Melt Yellowish colored Poor UV resistance Bad printability due to release coating CLEAN AND SMOOTH UNWINDING Water-based acrylic Corona treatment on the OPP adhesive side Corona treatment on the backside to produce low noise tapes SIS Hot-Melt Solvent-based release coating Noisy tapes 4

5 OPP Packaging Tapes Water Acrylics/ Hot Melt ADHESIVES PERFORMANCES Water-based acrylic Good performances as is Good performances at extremes temperatures when closed at RT SIS Hot-Melt Need to be blended with a tackifier resin to reach the adhesive performances Bad performances above 35 C PROCESSES Water-based acrylic Ready to use Coating weight: 20g/m² for low noise,17-18g/m² for noisy application Coating speed: max 250m/mn Coater: mayer bar coater SIS Hot-Melt Formulation and high temperature process: Tackifier /antioxydant/oil Coating weight: 16-18g/m² Coating speed: 500m/mn Coater: Extrusion coater 5

6 Low Noise Property Corona treatment on the OPP backside on the slitters Adhesive side > 42 dyn/cm Backside: around 36 dyn/cm Difference between the two OPP sides should be 6 dyn/cm for good no-noise unwinding Flame treatment 42dyn/cm adhesive side PRIMAL PS83D / ROMOND FD07 (20g/m²) Corona treatment for low noise unwinding dyn/cm backside 6

7 Packaging Tapes Product Range Dow is the leading supplier of WB acrylics adhesives for the packaging tapes application PRIMAL PS83D (53%): low noise adhesive for standard and printed tapes PRIMAL PS2001LS (51%): standard adhesive for general industrial application ROBOND FD07 (60%): High solids Low noise adhesive with fast drying and high speed processability All adhesives can be pigmented to produce coloured tapes 7

8 Specialty Tapes Dow.com

9 Blue Masking Tapes BLUE MASKING TAPE WITH ROBOND PS-9005 RBT [cm] Peel ss 24h dt [N/inch] Peel Painted Plates 24h dt Looptack ss Industry Reference PS g/m2 PS g/m2 Peel From Backing 24h dt

10 Blue Masking Tapes: Painter Grade Application ROBOND PS Day Removability from Painted Drywall Excellent UV Resistance Good Qualitative Tack Limited Peel Build Solids: 57-58% ph: Viscosity 25 C: cps 6 months outside exposure: clean removability from ss 10

11 Washy Tapes Washy Tapes (35g/m²) with ROBOND PS-9005 Looptack ss RBT (cm) Peel ss 24 hours dt Peel ss 1 week dt Peel painted plate 24 hours dt Peel backing 1 week dt Peel backing 24 hours dt Peel painted plate 1 week dt PS-9005 tape PS-9005 tape 3 month aged RT PS-9005 tape 1 month aged 50 C

12 Washy Tape Water resistance on adhesive side: drop test PN to try remove cutting lines ROBOND PS-9005 ROBOND PS-9005 Industry benchmark 12

13 Specialties Foam Lamination & double sided tapes - High adhesion for good anchorage on the foam - ROBOND EP6550: base polymer to be formulated High shear application & Water whitening resistance - ROBOND PS8915: ready to use formulation for transfer coating from siliconized paper via reverse/vario gravure coating head Adhesion to PO - ROBOND PS8913: ready to use formulation for transfer coating from siliconized paper via reverse/vario gravure coating head 13

14 Specialties Removable applications - ROBOND PS8120: Ready to use removable adhesive - ROBOND PS8211: Ready to use ultra removable adhesive - Both adhesives are designed to be transfer coated via reverse/vario gravure Release coat - PRIMAL R253ER: Release coat to be formulated for the production of SNR and SIS masking tapes 14

15 Summary innovation in protective & masking applications industry benchmark for OPP tapes adhesives partner of choice for specialty applications 15

16 Beyond Products Raw Materials & Integration Research & Development Commercialization & Market Expertise Process and Catalyst Research Product Development Application Development Converters Feed Stock Integration Material Science Co-Suppliers/ Equipment Manufacturer Brands, Retailers 16

17 NOTICE: No freedom from any patent owned by Dow or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for determining whether products and the information in this document are appropriate for Customer's use and for ensuring that Customer's workplace and disposal practices are in compliance with applicable laws and other government enactments. The product shown in this literature may not be available for sale and/or available in all geographies where Dow is represented. The claims made may not have been approved for use in all countries. Dow assumes no obligation or liability for the information in this document. References to Dow or the Company mean The Dow Chemical Company and its consolidated subsidiaries unless otherwise expressly noted. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED. NOTICE: Although the information and recommendations in this presentation (hereinafter "Information") is presented in good faith and believed to be correct, The Dow Chemical Company makes no representations or warranties as to the completeness or accuracy of Information. Information is supplied upon the condition that the persons receiving same will make their own determination as to its suitability for their purposes prior to use. In no event will The Dow Chemical Company be responsible for damages of any nature whatsoever resulting from the use of or reliance upon Information or the products to which Information refers. NOTICE: Developmental product of The Dow Chemical Company; If products are described as experimental or developmental : (1) product specifications may not be fully determined; (2) analysis of hazards and caution in handling and use are required; (3) there is greater potential for Dow to change specifications and/or discontinue production; and (4) although Dow may from time to time provide samples of such products, Dow is not obligated to supply or otherwise commercialize such products for any use or application whatsoever. NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OF ANY OTHER NATURE ARE MADE HEREUNDER WITH RESPECT TO INFORMATION OR THE PRODUCT TO WHICH INFORMATION REFERS. 17