Supporting our customers' strict requirements with our clean-environment coating processes
We are equipped with a consistent production line offering our cleaning coater and clean slitter, by utilizing our many years of gravure printing technology know-how.
Allow us to offer you our product development and production support under our company's clean environment.
We thoroughly support all our customers' needs with our strict quality control.
We will continue to take on the challenges to bring on new possibilities, walking together with our customers using our coating technologies.
Introduction to our state-of-the art high-tech clean coating that supports all kinds of needs
(1) Wide range of coaters to handle high-function products
- We can implement in a clean class of 300 or lower!
- We offer an in-line defect detection system that can handle foreign matter of 0.3 mm and irregularities.
- Fusion of a wide range of coatings and cleanliness unmatched in the industry.
| Mechanical specifications | 2-Head coater (offers 2 layered coating with one pass) 7-zone, support roll-type drying oven (Length: 23,300 mm; pre-drying: 1,000 mm) Clean coater specifications (equipped with HEPA filter) |
| Clean Level | Coating head unit: Class 300 or lower; winding/unwinding unit: Class 1000 or lower) |
| Processing Speed | Max.: 200 m/min (accumulator max.: 150 m/min) |
| Application Method | Direct gravure method; gravure reverse method; reverse kiss method |
| Coating Amount | Wet 3g/m2 - 20 g/m2 (consult with us for your coating amount) |
| Maximum Weight | 800 kg/1 shaft |
| Supported Roll Width | 800mm - 1600mm |
| Supported Roll Diameter | Diameter 100mm - diameter 800mm |
| Drying Capacity | No. 1: Max.: 130˚C (oven length: 2,000 mm) No. 2: Max.: 200˚C (oven length: 23,300 mm) |
| Special Equipment | Drying oven internal clean specifications (equipped with HEPA filter); foreign matter detector (detects SP 100 m/min; min.: 0.3 mm) UV radiation system (240 W inverter control) Supports dry laminate (No. 2 paper feed supports 1,600 mm x diameter 800 mm) |
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(2) Also supports special products with our 3-layered coat, high-speed clean coater.
- Implements a 3 layered coating with one pass line. High-speed specifications system in a clean environment (max.: 300 m/min)
- Supports a variety of uses with our 27-m length, all-floating drying oven.
| Mechanical specifications | 3-Head coater (offers 3 layered coating with one pass) 8-zone, floating-type drying oven (Length: 28,500mm; pre-drying: 1,500mm) Clean coater specifications (equipped with HEPA filter) |
| Clean Level | Coating head unit: Maintains class 1,000 or lower; winding/unwinding unit: Class 30,000 or lower) |
| Processing Speed | Max.: 300m/min (accumulator max.: 250m/min) |
| Application Method | Direct gravure method; gravure reverse method; reverse kiss method |
| Coating Amount | Wet 3g/m2 - 20 g/m2 (consult with us for your coating amount) |
| Maximum Weight | 800 kg/1 shaft |
| Supported Roll Width | 650mm - 1250mm |
| Supported Roll Diameter | Diameter 100 mm - diameter 800 mm |
| Drying Capacity | No. 1: Max.: 150˚C (oven length: 2,000 mm) No. 2: Max.: 220˚C (oven length: 30,000 mm) No. 3: Max.: 150˚C (oven length: 4,800 mm) |
| Special Equipment | Drying oven internal clean specifications (equipped with HEPA filter); foreign matter detector (detects SP 100 m/min; min.: 0.5mm) In-line film thickness meter (infrared film thickness meter); In-line corona treatment system (max.: 4 kw) UV Radiation System |
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(3) The only one in the world. Fusion of gravure printing and coating unlike any seen at other companies
- Nakamoto’s original, special coating that supports needs in a wide range of fields including medical, and industrial and construction materials, and others.
- Installed with the world’s only gravure rotary 3-color printing and coating head.
- 15-m drying oven, and a maximum winding diameter of 1,300 mm; maximum width 1,350 mm
- High-speed specifications of a maximum speed of 200 m/min; in-line corona treatment, and defect detector installed
- Capable of rotary dampening method water application
| Mechanical specifications | 4-Head coater (offers 4 layered coating with one pass) 5-zone, support roll-type drier oven (Length: 15,000 mm)> Paper coater specifications |
| Processing Speed | Max.: 200 m/min |
| Application Method | Direct gravure method; gravure reverse method; reverse kiss method |
| Coating Amount | Wet 3 g/m2 - 60 g/m2 |
| Maximum Weight | 800 kg/1 shaft |
| Supported Roll Width | 600mm - 1350mm |
| Supported Roll Diameter | Diameter 100 mm - diameter 1300mm |
| Core Inner Diameter | 3 inches, 6 inches |
| Drying Capacity | Nos. 1-3: Max.: 100˚C (oven length: 1,550 mm) No. 4: Max.: 200˚C (oven length: 15,000 mm) |
| Special Equipment | Rotary dampening system; foreign matter detector (detects SP 150 m/min; min.: 0.5 mm) In-line corona treatment system (max.: 4.5 kw) |
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(4) From microns to millimeters; supports controlled dry laminate in a full range of coating film thickness.
- Supports forward and reverse gravure, reverse/reverse kiss, and comma coating
- Installed with a 3-head coating unit than enables 2-layered coating in 1 pass.
- This is truly an “omni-directional” coating machine.
- 27-m floating drying oven
- Maximum winding diameter of 800 mm; maximum width 1,520 mm; maximum speed 200 m/min
- Installed with an in-line corona treatment, a thickness meter, and a foreign matter detector.
- UV radiation system that lightens the damage on base material.
- Includes a second unwinding unit; perfect for use as a dry laminator.
| Mechanical specifications | 3-Head coater (offers 2 layered coating with one pass) 8-zone, floating-type drying oven (Length: 27,000mm) Semi-clean coater specifications (equipped with HEPA filter in the unit compartment) |
| Clean Level | Coating head unit: Class 10000 or lower; winding/unwinding unit: Class 100000 or lower) |
| Processing Speed | Max.: 200 m/min (accumulator max.: 150 m/min) |
| Application Method | Direct gravure method; gravure reverse method; reverse kiss method; comma coating method |
| Coating Amount | Gravure coating: Wet 3 g/m2 - 60 g/m2 Comma coating: Wet 20 g/m2 - 200 g/m2 (consult with us for your coating amount) |
| Supported Roll Width | 800 mm - 1520 mm |
| Supported Roll Diameter | Diameter 100 mm - diameter 800 mm |
| Core Inner Diameter | 3 inches, 6 inches |
| Drying Capacity | No. 1: Max.: 150˚C (oven length: 2,000 mm) No. 2: Max.: 230˚C (oven length: 23000mm) |
| Tensile force | Unwinding: 100 - 450 N; Winding: 100 - 450 N (Taper: 200%) |
| Special Equipment | In-line film thickness meter (infrared film thickness meter); foreign matter detector (Detects: SP 150 m/min; min.: 0.5 mm) In-line corona treatment system (max.: 4 kw) Supports dry laminate (No. 2 paper feed supports 1,520 mm x diameter 800 mm) UV radiation system (switchable between 80, 120, and 160 W x 3 lamps) |
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