Offset / Gravure Coater
Web converting equipment
Offset / Gravure Coater |
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TOP COATER Offset gravure type. Both applicator and anilox rolls are driven by AC vector gear-motors and can turn in the forward or reverse direction. Coating is furnished to the anilox roll through a chambered doctor system which also doctors the coating on the roll. The nip made between the applicator roll and anilox roll is manually adjustable by wedge blocks; the anilox roll is driven through a Schmidt coupling, which allows the nip to be adjusted and to be retracted 4” by pneumatic cylinders.
BOTTOM COATER The bottom anilox roll, which is also the applicator roll, serves as the backup roll for the top coater. |
Details
complete line of coaters
PYRADIA’s goal is to provide you with the most cost-effective and simplest solution available.
PYRADIA offers a complete line of coaters corresponding to your product characteristics. We manufacture the most flexible and reliable gravure, reverse gravure, reverse roll, knife over roll, wire wound rod, slot die, saturation and split film coaters. All our coaters are designed according to the highest quality standards for long life and easy maintenance. The open frame design of our equipment makes PYRADIA’s coaters the easiest to thread, clean and operate. We offer the choice of fabricated open frame design or heavy machined plate construction to better suit customer’s preference or process needs.
With our coaters you can use a wide range of viscosities. You have the choice of water base, 100 % solids or solvent base coatings. All our coaters are available with speed ranges that meet your requirements. Every coater we manufacture can be added to an existing line or combined with PYRADIA’s unwinds, winders, laminators and dryers to create a completely new process line.
PYRADIA’s coaters can be designed to provide different coating methods on the same machine. Each coater can be equipped with a PLC, a MMI and a computerized control system, depending of your specifications. PYRADIA’s coaters are available in our standard range of characteristics, or specially designed for your particular application.
| COATING MACHINE |
Coating thickness (mils) |
Viscosity (centipoise) |
Speed Range (fpm) |
Width (inches) |
| Knife Over Roll Coater(Kor) |
1 to 30 |
1,000 to 30,000 |
0 to 300 |
0 to 120 |
| Gravure Coater |
2 to 5 |
50 to 10,000 |
10 to 1200 |
0 to 80 |
| Offser Gravure Coater |
1 to 5 |
100 to 10,000 |
10 to 1000 |
0 to 80 |
| Reverse Roll Coater |
1 to 20 |
2,000 to 30,000 |
30 to 1200 |
0 to 100 |
| Multi- Roll Coater |
0.2 to 2 |
100 to 25,000 |
100 to 1200 |
0 to 80 |
| Slot Die Coater |
0.5 to 40 |
10 to 1,000,000 |
0 to 1200 |
0 to 80 |
Coating methods
- Adhesive
- Hot Melt
- Pressure sensitive
- PVC Resin
- Wear & Gloss Control
- Polyethylene
- Polyurethane
- Acrylic Vinyl
- Melamine Resin
- Silicone Release Liner
- Foam Block Out
- Humidity Barrier
- Structural
- PVC
- Epoxy
- Magnetic
- Special Process
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Special Web Process Equipment
Special web process equipment is available and can be integrated to your process line to improve your production and reduce your set up time. In order to meet your specific requirements, PYRADIA offers a wide range of equipment for saturation and coating processes. Our coaters can be designed for papers, films, foils, textiles and composites applications. |
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Features
- Enclosed doctor blade application
- Pan fed application
- Turret mounted backup rolls
- Automatic coating gap control
- Smoothing doctors
- Humidity control
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