Packaging Innovation Center
The BW Converting Innovation Center is your destination for validating industrial coating, moistening and surface treatment solutions.
The BW Converting Innovation Center is located in Lauterbach, Germany, and offers hands-on testing and trial opportunities on a pilot-scale production lines.
The center features spray finishing, spray coating, plasma and corona treatment, moistening and wetting systems, and hot air drying for a wide range of materials and applications including non-wovens, textiles, paper, and plastics and metal films. Highlights include our Baldwin TexCoat® G4 textile finishing system, and our Baldwin Rotor Spray moistening and coating system.
Available Process Types of Surface Finishing
The process specifications listed below reflect the operating parameters of the BW Converting Innovation Center's pilot-scale production line.
1. Roll to Roll
| Material | Film, Foam, Paper, Metal-Coil, Textile, Nonwoven |
| Thickness | max. 3 mm, for foam max. 6 mm |
| Diameter of Roll | max. Ø 600 mm |
| Core of Roll | Ø 76 mm & Ø 152 mm |
| Web Width | 100-1000 mm |
| Line Speed | 2-200 m/min. |
| Machine Types | Treatment Side | Notes |
| Plasma/Corona | One or two | incl. stripe treatment |
| TexCoat | One or two | 1-100 ml/m², water based liquids |
| Rotor Spray | One | 1-100 ml/m², water based liquids |
| Smoothing | One | Film, Paper and Nonwoven |
| Drying | One or two | 40-140 °C |
2. Sheets
| Material | Film, Foam, Metal, Textile, Paper, Nonwoven, Tissue |
| Thickness | max. 3 mm |
| Size | A 4, max. 400 x 1000 mm |
| Line Speed | 1-500 m/min. |
| Machine Types | Treatment Side | Notes |
| Corona | One or two | 1-500 m/min. |
| Rotor Spray | One | 2-10 m/min |
3. Plates, Boards and Profiles
| Material | Film, Foam, Wood, Metal, Board, Glass |
| Thickness | no limit |
| Web Width | 300 mm |
| Line Speed | 1-7 m/min. |
| Machine Types | Treatment Side | Notes |
| Corona | One or two | max. 7 m/min |
| Panel Treater | One or two | max. 4 m/min. |
| 3D Treater | One or two | only non-conductive substrates |
4. Spray Coating & Finishing
| Material | Foil, Foam, Metal, Textile, Tissue, Nonwoven, Paper |
| Thickness | 3 mm (not for Metal) |
| Liquid | Water and water based liquids |
| Viscosity | 1-50 mPa⋅s ; Oils < 200 mPa⋅s |
| Particle Size | < 5 μ (Dispersions) |
| Test Type | Volume of Liquid | Notes |
| Sprayability | 3 | | Safety Data Sheet and/or technical data sheets of liquids should be sent in advance. Dimensions of roll see above. |
| Spray on Webs | 5-10 | |
Corona/Plasma Treatment and Spray Coating
Spray finishing of nonwoven
Nonwoven
Spray coating
Textile
Plasma treatment
Textile
Hydrophilic- / Hydrophobic- finishing
Textile
Single side finishing
Textile
Spray coating
Paper
Moistening
Paper
Coating and wetting
Paper
Anti-fog spray coating with smoothing
Plastic & Metal Film
Spray coating with smoothing of Al-film
Plastic & Metal Film
Corona treatment of plastic material
Plastic & Metal Film
Plasma treatment of panels
Plates & Panels
Location
BW Converting GmbH
Altebergstraße 23-25
36341 Lauterbach (Hessen) Germany
Call us for more information: +49 6641 970-57
Test & Trial Offerings
- Corona/Plasma Pre-Treatment
- Textile finishing with TexCoat G4 spray system
- Moistening & Coating with Rotor Spray
- Hot Air Drying