Other hotmelt Psas Natural rubber psa poly a-Olefins psa blends 202l/1/21 3M Confidential -ESTC Coating
2021/1/21 3M Confidential - ESTC Coating Group 6 •Natural Rubber PSA •Poly a-Olefins •PSA Blends Other Hotmelt PSA’s
Kraton PSA Compounding Antioxidant Pelletized Rato Flakes of tackifier Fed from Rail car (e.g. Wingtack plus) Gaylord Melter Gear Weigh Pu mp Feed Compounding Gear Dump Static Extruder Pump Screen Pack aNe Mixer To Coating gallon Di 202l/1/21 3M Confidential -ESTC Coating
2021/1/21 3M Confidential - ESTC Coating Group 7 Gear Pump Compounding Extruder Pelletized Kraton Fed from Rail Car or Gaylord Weigh Feed Flakes of Tackifier (e.g. Wingtack plus) Oil Gear Pump Gear Pumps Static Mixer Dump Valve Screen Pack To Coating Die or 55 gallon Drums Antioxidant Grid Melter Kraton PSA Compounding
Hot Melt Coating Methods Draw methods Contact Methods Coated Film HMPSA Cast rol ▲ Backup rol Nip roll Contact Die Drop Die Roll Coating Rock Die Extrusion Melt blown R d rotary rod Die e 202l/1/21 3M Confidential -ESTC Coating 8
2021/1/21 3M Confidential - ESTC Coating Group 8 Draw Methods Contact Methods Rock Die Rotary Rod Die Roll Coating Melt Blown Drop Die Extrusion Contact Die Backup Roll Nip Roll Cast Roll Coated Film HMPSA Hot Melt Coating Methods
The real difference Contact Coating: Solid Boundaries, Shear Draw Methods: Free Surfaces. Extension 202l/1/21 3M Confidential -ESTC Coating
2021/1/21 3M Confidential - ESTC Coating Group 9 Contact Coating: Solid Boundaries, Shear Draw Methods: Free Surfaces, Extension The Real Difference